- Purchase products
- Buyers of operation
- Buyer country
- Updated
- 保加利亚
- 2011-11-27
- 美国
- 2012-01-25
- 五金制品家具五金其它五金制品
- We are the importer of Air tools, Hardware, Power tools and accessories of Malaysia. We have established our business since 1998. We are using the name Thung Seng Marketing in previous business and fully change the name of business to Supermax Enterprise.
- 马来西亚
- 2012-01-14
- 工具量具磨具刃具手动工具电动工具气动工具液压工具焊接工具机械工具切割工具农具其他工具 五金制品建筑五金装饰五金锁具及配件焊接材料低压阀门紧固件铸铁制品/铸锻件其它五金制品 建材一般建材化工建材其它建材制品 日用品清洁用品护理用具其他日用品
- We are the leading wholesaler of hardware tools and cover the products range such as hand tools, power tools, gardening tolls,welding tools,consumable and accessories tools and DIY with home improvment products
- 泰国
- 2011-11-13
- 家用电器其他家用小电器 机械及设备动力机械
- 家用电器其他家用小电器 机械及设备动力机械
- 孟加拉
- 2012-01-14
- 电子及信息产品 电子及信息产品
- We Deal in Computer Accessories and Digital products, such as computer case, keyboard, mouse, speaker, power cables etc. 4 lahore 4 4
- 巴基斯坦
- 2011-12-02
- 服装 男装女装专业运动服 家用电器 其他家用小电器 电子及信息产品 音像视听产品计算机及配件计算机外围设备 计算机网络设备通讯产品商务自动化设备 电子安全设备电子电工产品计算机软件 其他电子信息产品 灯具灯饰 灯具 工具 手动工具电动工具 机械
- I am interested in buying products new to the market with reasonable prices. Products such as cellphones, computer accessories, electronics, gadgets, sportswear, lights and lamps, solar energy / power electronics (lamps, chargers, bag chargers, heaters...
- 黎巴嫩
- 2011-11-15
- 电信产品,移动电话附件
- 电信产品,移动电话附件
- 泰国
- 2012-01-23
- Brakes and servo-brakes and parts for motor vehicles, Cast articles of iron or steel, nesoi, Parts and accessories of motor vehicles, nesoi
- Brakes and servo-brakes and parts for motor vehicles, Cast articles of iron or steel, nesoi, Parts and accessories of motor vehicles, nesoi
- USA
- 2012-01-22
- Electrical parts of machinery, nesoi, Parts and accessories for ADP machines and units, Parts of electrical apparatus for line telephony or telegraphy, etc.
- Electrical parts of machinery, nesoi, Parts and accessories for ADP machines and units, Parts of electrical apparatus for line telephony or telegraphy, etc.
- USA
- 2011-12-19
- Hydraulic power engines and motors, except linear acting, Parts and accessories of motor vehicles, nesoi, Spark-ignition internal combustion piston engine parts, nesoi
- Hydraulic power engines and motors, except linear acting, Parts and accessories of motor vehicles, nesoi, Spark-ignition internal combustion piston engine parts, nesoi
- USA
- 2012-01-31
- Articles of asbestos fibers, etc., nesoi, Parts and accessories of motor vehicles, nesoi, Parts of motorcycles, nesoi
- Articles of asbestos fibers, etc., nesoi, Parts and accessories of motor vehicles, nesoi, Parts of motorcycles, nesoi
- USA
- 2011-11-25
- Cast articles of iron or steel, nesoi, Machine parts with no electrical features, nesoi, Parts and accessories of motor vehicles, nesoi
- Cast articles of iron or steel, nesoi, Machine parts with no electrical features, nesoi, Parts and accessories of motor vehicles, nesoi
- USA
- 2011-11-19
- Brakes and servo-brakes and parts for motor vehicles, Parts and accessories of motor vehicles, nesoi
- Brakes and servo-brakes and parts for motor vehicles, Parts and accessories of motor vehicles, nesoi
- USA
- 2012-01-11
- Cooking appliances, etc., for gas fuel, iron or steel, Gas turbines of a power exceeding 5,000 kW, Toys and parts and accessories, nesoi
- Cooking appliances, etc., for gas fuel, iron or steel, Gas turbines of a power exceeding 5,000 kW, Toys and parts and accessories, nesoi
- USA
- 2012-02-05
- Articles for sports, etc., nesoi; articles for swimming pools; parts and accessories, Articles of iron or steel, nesoi, Passenger vehicles for snow; golf carts and similar vehicles
- Articles for sports, etc., nesoi; articles for swimming pools; parts and accessories, Articles of iron or steel, nesoi, Passenger vehicles for snow; golf carts and similar vehicles
- USA
- 2012-02-04
- Furniture, nesoi, and parts thereof, Parts and accessories, nesoi, of bicycles, etc., Safety(including sports)headgear, whether or not lined or trimmed
- Furniture, nesoi, and parts thereof, Parts and accessories, nesoi, of bicycles, etc., Safety(including sports)headgear, whether or not lined or trimmed
- USA
- 2012-01-21
- Description of imported goods
- Quantity
- Weight
- Prices of imported goods
- Country/Region
- Arrival Date
- GIB(GAS INSULATED BUS BAR,HSCODE854460) GIB(GAS INSULATED BUS BAR,HSCODE854460) 15 CASES PROJECT NORWOOD MUNICIPAL LIGHT DEPARTMENT, SUBSTANCE 469, 115KV GIS SWITCHGEAR ADDITION GIB & ACCESSORIES GIB(GAS INSULATED BUS BAR,HSCODE854460) @FAX (404)766-9762 ATTN MR. YOSHI NAGASAWA
- 15/CAS
- 11409/KG
- Online customer service
- JAPAN
- 2010-7-18
- SHIPPERS LOAD, COUNT & WEIGHT 1 CONTAINER CONTAIN 527 CTNS OF ACCESSORIES FOR MOTOR VEHICLES (DOOR MIRROR) A/C AUTO BODY PARTS FREIGHT COLLECT
- 527/CC
- 5565/KG
- Online customer service
- CHINA TAIWAN
- 2010-7-18
- COMPLETE SETS OF ELECTRICAL (4 STEEL CASES) COMPLETE SETS OF ELECTRICAL DISCHARGE MACHINES CNC POWER SUPPLY AND SUPPLY TANK WITH STANDARD ACCESSORIES MODELAG400L LN2W AWT SERIAL NO.0185-0186 MH.NO.65976,77 CONTROLLER NO.0185-0186 HS CODE 8456.30
- 4/CAS
- 9820/KG
- Online customer service
- HONG KONG
- 2010-7-18
- SHIPPERS LOAD, COUNT & WEIGHT 1 CONTAINER CONTAIN 475 CTNS OF ACCESSORIES FOR MOTOR VEHICLES (DOOR MIRROR) A/C AUTO BODY PARTS FREIGHT COLLECT
- 475/CC
- 4994/KG
- Online customer service
- CHINA TAIWAN
- 2010-7-18
- AV CABLE, POWER ADAPTER,ALL GIFT BOXES
- 417/CTN
- 6255/KG
- Online customer service
- CHINA
- 2010-7-18
- SHIPPERS LOAD, COUNT & WEIGHT 1 CONTAINER CONTAIN 885 CTNS OF AUTO ACCESSORIES (OIL PAN,VALVE COVER) A/C AUTO BODY PARTS. FREIGHT COLLECT
- 885/CC
- 12140/KG
- Online customer service
- CHINA TAIWAN
- 2010-7-18
- TOYS MEDICAL KIT IN CARRYING CASE MICROSCOPE AND ACCESSORIES POWER CORDS PLASTIC BAG PLASTIC GARLIC PEELER-GRINDER SS BARREL STAR GRIP CAN OPENER STAR GRIP GARLIC PRESS KITCHENWARE (PLASTIC POTATO CHIPPER) BOOKS- LIVRE DE CAVE BOOK-PRINTED BUZZER PLASTIC DISPLAY DOOR HINGES WITH SCREWS T/S CARGO FROM ZHONGSHAN TO CANADA VIA HK BY FEEDER THIS SHIPMENT CONTAINS NO WOOD PACKING MATERIALS
- 1489/CTNS
- 20016/KG
- Online customer service
- HONG KONG
- 2010-7-18
- 6 PACKAGES ACCESSORIES FOR CCTV 900.200 1 PACKAGE LEATHER GOODS 653.000 5 CASES TICKET CUTTER 1700.000 2 PACKAGES CLEANING EQUIPMENTS SPARE 437.000 65 CARTONS PLASTIC CASES + PLASTIC 743.000 1 PACKAGE 9FA TURB.AFT SHAFT 4140.000 100 BAGS ON 3 PALLETS LEEK LARGE AMERICAN FLA2560.000 10 CARTONS ON 2 PALLETS CELLULOSE ACETATE SHE 422.400 6 PACKAGES THERMOADHESIVE PAPER 4165.000 2 CASES CLEANING EQUIP
- 258/PCS
- 24808/KG
- Online customer service
- ITALY
- 2010-7-18
- AUTO ACCESSORIES
- 401/CT
- 8300/KG
- Online customer service
- CHINA
- 2010-7-19
- STORE DISPLAY FIXTURE HARDWARES PO#NO.031238 K/D RACK ACCESSORIES PO#77563/77774 FAUCET GLASS WATER BALL BOPP/POF FILM 94CTNS=2PALLETS SWITCHING POWER ADAPTER PAPER KIT FOOTWEAR WO#A223465 24CTNS WO#A224366 27CTNS 1188 PIECES POLYESTER BAGS AS PER JALP P.O. G07784 TOTAL119CTNS POLYRESIN FOUNTAIN REFLECTIVE SHEETING FRAME LEATHER GOODS (BLACK BRIDLE JUNIOR BOOK JACKET WITH PAD (STATIONERY) BLACK SE
- 1093/PCS
- 15452/KG
- Online customer service
- CHINA
- 2010-7-18
- POWER SURF KITE ACCESSORIES FOR KITE
- 9/CTN
- 154/KG
- Online customer service
- HONG KONG
- 2010-7-19
- PARTS FOR PRINTERS PARTS AND ACCESSORIES OF COPY MACHINES PRINTED BOOKS PRINTED MAGAZINE SWITCHING ADAPTER SUNGLASSES (ACETATE) PVC KEYCAP USB FLYER BLIND THREAD STANDOFF BOOK LADIES 60% COTTON 40% MODAL KNITTED ROBE PURE SINE POWER INVERTER BATTERY CHARGER COAXIAL CABLE COAXIAL CABLE COAXIAL CABLE TRIPOD POLYPROPYLENE TAPE SPA SWITCH ANAL DC FAN DC BRUSHLESS FAN
- 1205/CT
- 16146/KG
- Online customer service
- HONG KONG
- 2010-7-19
- CONVEYOR COMPUTER PARTS (MOBILE RACK) POWER SUPPLY INTERNAL 401N1 CARD READER WITH USB PORT HD MULTIMEDIA PLAYER MODEL HOBBY ACCESSORIES INTERNAL SWITCHING POWER SUPPLY (300W,600W) SWITCHING POWER SUPPLY COMPUTER PARTS LS6200 SCANNER + USB CABLE
- 590/WC
- 11016/KG
- Online customer service
- CHINA TAIWAN
- 2010-7-19
- AC LINE CORD AC POWER CORD BATTERY PACK EXPOTER HEREBY TRANSFORMER ACCESSORIES FOR TRANSFORMERS BOBBIN PLASTIC CONTAINER IN PET PLASTIC MODEL CAR PLASTIC BOX ZINC ALLOY KEYHOLDER ACRYLIC TAGS BLOOD PRESSURE MONITOR LADIES 100% POLYESTER WOVEN PYJAMAS ZIPPER SLIDER ICR 18650-220 LI-ION BATTERY AC/DC POWER SUPPLY ITO TOUCH PANEL SPORTS TROPHY FREEZER FISHING HOOKS
- 1117/CT
- 11309/KG
- Online customer service
- HONG KONG
- 2010-7-19
- TORQUE LIMTER SHAFT,DRIVE PLATE TORQUE LIMITER,GEAR ASSEMBLY BELLS,WOODEN RESONATOR BELLSTEP LADDER FOR R ESONATOR BELL MARINE ACCESSORIES SAWING MACHINE MOTORCYCLE PARTS HAND TOOLS(SCREWDRIVER) SWITCHING POWER ADAPTER POWER SUPPLY CORDSETS ZIPPER CHAIN INCANDESCENT LAMPS TANGENT BRACKET STAINLESS STEEL FAUCET WITH STAINLESS STEEL CARTRIDGE HARDWARE VEHICLE LIGHTING NUT & BOLTS VEHICLE LIGHTING NU
- 1312/CT
- 19101/KG
- Online customer service
- CHINA TAIWAN
- 2010-7-19
- SWITCHING POWER SUPPLY TELEPHONE CABLE AND AUDIO CABLE WITH PLUG PVC BELT TRINKET BOX 95% COTTON, 5% SPANDEX MENS WOVEN T SHIRTS STAR TREK BADGE ROTARY COMPRESSOR & ACCESSORIES POLYURETHAN BELTS POLYURETHAN BELTS POLYURETHAN BELTS POLYRETHANE BELTS POLYURETHANE BELTS POLYURETHANE BELTS POLYURETHANE BELTS POLYURETHANE BELTS POLYURETHANE BELTS POLYURETHANE BELTS POLYESTER ELASTIC BELTS POLYESTER ELA
- 800/CT
- 13391/KG
- Online customer service
- HONG KONG
- 2010-7-19
- TOYS HTS NO 9503000080 FUNNY RIDE BATTERY OPERATED POWER TOOLS PLAYSET POWER CHAINSAW WITH ACCESSORIES POWER CIRCULAR SAW WITH ACCESSORIES POWER DRILL WITH ACCESSORIES FUN TRICYCLE
- 1248/CTN
- 4770/KG
- Online customer service
- CHINA
- 2010-7-19
- POWER SUPPLY CORD ASSORTED FISHING TACKLES ASSORTED POTS ASSORTED FASHION ACCESSORIES CITIZENS BAND COMMUNICATION ACCESSORIES TUNGSTEN CARBIDE TIPPED SAW BLADES TUNGSTEN CARBIDE TIPPED SAW BLADES ASSORTED TOILETRIES LADIES KNITTED UNDERWEAR 79 BOXES USED HOUSEHOLD GOODS AND PERSONAL EFFECTS
- 920/CT
- 15162/KG
- Online customer service
- PHILIPPINES
- 2010-7-19
- 346 CTN POWER SUPPLY 220 CTN CELL PHONE SCREEN PROTECTOR CAR CHARGER FOR CELL PHONE AND MP3 CELL PHONE RUBBERIZED CASE 159 CTN HEAT SINK 90 CTN BLISTER CAR CHARGER CHARGING CABLE TRAVEL CHARGER 79 CTN GIFTWARE AND NOVELTIES 105 CTN ITRIP AUTO IPHONE IPOD 66 CTN CABLE LED FAN CONTROLLER 2U 80MM FAN METAL SHEET 40 CTN COMPUTER ACCESSORIES 25 CTN SMOKER S REQUESITIES ALUMINIUM TOBACCO HUMIDIFIER PIPE
- 1244/CTN
- 15276/KG
- Online customer service
- FRANCE
- 2010-7-19
- COMPUTED TOMOGRAPHY APPARATUS 78CTNS 1107.50KGS 4.82M3 COMPUTER PARTS P.O.NO.4500055213,4500054058 39971(VS-121AR) VGA SWITCHER EXTENDER W/AUDIO 2-PORT 28652(VL201) USB 2.0 VGA LAN DOCK W/VIDEO CABLE L=90CM 208CTNS 1369.10KGS 7.27M3 COMPUTER ACCESSORIES PO NO.4500054561 83CTNS 534KGS 5.02M3 USB-EXTENDER 4CTNS 39.70KGS 0.13M3 COMPUTER PARTS 148CTNS 1861KGS 6.07M3 POWER SUPPLY CORD SETS P.O. 4500055
- 546/PCS
- 7536/KG
- Online customer service
- HONG KONG
- 2010-7-19
- Product Inquiry
- Inquiry Content
- Country Inquiry
- Updated
- brush cutter
- Dear Sir, We are a reputed Trading Company in Dubai, we require Brush Cutters Qty 750. Very Important- Product should have ISO or ISI Certification. TECHNICAL SPECIFICATION : Power: Not less than 2.10 HP Maximum output: 10000 RPM Transmission: 28mm dia transmission. Fuel Primer: Mounted on the Engine Cowl Top Engine: Petrol Type of Engine: Two stroke Air cooled Weight: less than 7.5 kgs. Cutting tools: 40 Tooth 255mm dia, Blade non breakable type. Carburator : Warlbro Air filter: Dual type cloth plus foam Type: Portable Accessories: Holding Jacket, eye protecting glass And one side lay Kindly send me the best quote with exactly the same specifications above with the pictures. Thanks & Regards Siraj Bhimani Lunar General Trading LLC., P.O.Box # 29567, DUBAI (U.A.E.) Tel: +9714-3936696/+9714-3935882 Fax: +9714-3935774 Mobile: +971-5-01299786 E-mail: siraj@lgt-group.com Website: www.lgt-group.com
- United Arab Emirates
- 2011-12-06
- Request for quotation
- Sirs: We Identicard Systems, Equipment & Accessories located in Monrovia, Liberia have been contracted to supply the Liberia Electricity Corp. with various power meters and related enclosures. Kindly provide us your e-mail address to enable us to mail the list including the specifications to you for possible action. Looking forward to hearing from you the soonest. my regards. Eugene Dickson Sales Manager
- France
- 2011-12-29
- Multifunctional grass cutter
- Dear Sir, We are a reputed Trading Company in Dubai, we require Brush Cutters Qty 750. Very Important- Product should have ISO or ISI Certification. TECHNICAL SPECIFICATION : Power: Not less than 2.10 HP Maximum output: 10000 RPM Transmission: 28mm dia transmission. Fuel Primer: Mounted on the Engine Cowl Top Engine: Petrol Type of Engine: Two stroke Air cooled Weight: less than 7.5 kgs. Cutting tools: 40 Tooth 255mm dia, Blade non breakable type. Carburator : Warlbro Air filter: Dual type cloth plus foam Type: Portable Accessories: Holding Jacket, eye protecting glass And one side lay Kindly send me the best quote with exactly the same specifications above with the pictures. Thanks & Regards Siraj Bhimani Lunar General Trading LLC., P.O.Box # 29567, DUBAI (U.A.E.) Tel: +9714-3936696/+9714-3935882 Fax: +9714-3935774 Mobile: +971-5-01299786 E-mail: siraj@lgt-group.com Website: www.lgt-group.com
- United Arab Emirates
- 2012-01-01
- Small Hydro Turbine Unit(power plant )
- Penton2 CONTENT SEC1 - EQUIPMENT / MATERIAL DESCRIPTION SEC2 - STANDARDS SEC3 - REQUIRED DOCUMENTS SEC4 – PROPOSAL CONDITION SEC 1 EQUIPMENT / MATERIAL DESCRIPTION 1 GENERAL This Material Requisition covers the technical requirements for the design, engineering, manufacturing, supply, delivery FOB, testing, supervision to erection, start up, commissioning, contractual spare parts and training of: N° 2 Pelton turbines complete with auxiliaries N° 2 Turbine inlet vales of spherical type complete with auxiliaries N° 2 Turbine speed governors complete with auxiliaries N° 2 Generators horizontal or vertical shaft according the The equipment will be installed in the Monga Power Station located in Panama Seller supply shall include all the items required in this specification as well as all the other accessory and additional equipment that the Seller deems to be necessary for a good performance and safe operation of the supplied package. Each Pelton turbine will be directly coupled with an electric generator supplied as package with the turbine Seller shall design the Pelton Turbines and their auxiliaries and shall be responsible for the design of the whole turbine /generator lineshaft The Pelton Turbines will discharge in a non-pressurized channel. 2.REQUIREMENTS 2.1 GENERAL NOTES The design, manufacturing, testing, inspection, painting, packing, supply and workshop testing of all equipment / materials included in the scope of work shall be in accordance with this Material Requisition, attached contractual specifications and applicable codes and standards. Eventual deviations or modification are acceptable provided sufficient explanation to justify them Under no circumstances, any of the statements of this specification or of the purchase order waive the supplier to provide all services and supplies necessary to fulfill its contractual obligations. Anyhow the compliance with standards, Codes and Specifications does not relieve the Vendor for his responsibility to furnish equipment, materials and accessories of proper design and manufacturing as well as fully suitable for all specified duties, operating conditions and guaranteed performances. Purchaser approval of any Vendor or Vendor sub-supplier drawings / documents shall not relieve the vendor from any of his responsibility for errors or omissions which may exists, even though Work has been done in accordance with such approved drawings and documents. Where such errors or omissions are discovered even later, they shall be made good by the Vendor at his sole expense irrespective of any approval of the Purchaser. The approval or acceptance by the Purchaser of any inspection or test does not relieve the vendor from his responsibility regarding the guarantees and will not however prejudice the right of the Company to reject the supply if it does not comply with specifications or, once erected, it does not give complete satisfaction in service. 2.2 SPECIAL Equipment shall be designed for indoor installation inside to a power house with forced ventilation, installation elevation will be 800,00 masl approx. The operating temperate will range from 0° to 50°C and the maximum relative humidity will be of 90% Equipment shall be designed for continuous operation and parallel connected to a national network 3 CONTRACT LANGUAGE (1) All contractual documents related to supply must be written in the two languages here below indicated : - English X - Spanish contract technical dwg 4.CONFLICTING REQUIREMENTS, in case of contract Any deviations from the requirements of the documents applicable to the project, shall be clearly pointed-out and submitted to the Purchaser for Approval before starting the manufacturing of the related pieces. In case a deviation is not approved by the Purchaser, the Seller will have to follow the requirements of the documents applicable to the project. Any impact on cost / schedule relating to this will be Seller responsibility. 5.GARANTEES 5.1 GENERAL Approval of design, documents, inspections and tests does not affect the contractual rights of the Purchaser, and under no circumstances waives contractual obligations of the Seller especially with regard to design, performance, construction and materials. The Seller is fully responsible for: his entire scope of work providing correct interfacing data at the boundary limits of its supply conformity of his scope of delivery and services to this specification and to all codes and standards herein mentioned. 5.2 TECHNICAL GUARANTEES 5.2.1OVERALL The Seller guarantees: faultless construction and appropriate material perfectly satisfactory design and function correct choice of material and painting that precludes corrosion and erosion, attacks, which might affect function and efficiency The Seller shall bear full responsibility for the technical accuracy, constructability, and functionality under extreme operating conditions of the systems until expiration of the guarantee period of the plant, system compatibility with other interfacing equipment and compliance with all applicable codes, standards as well as for meeting the delivery deadlines. 5.2.2DESIGN PERFORMANCE The Seller guarantees the quoted performances and the pitting and erosion performances in accordance with IEC 60-609-2-97 5.3SITE GENERAL CONDITIONS The Supplier shall take special precautions in the selection and protection of materials and equipment against deterioration due to the effects of humidity, temperature and dust. Particular attention must be paid to selection and protection of electronic components, instrumentation and temperature/humidity sensitive equipment. 5.OVERALL REQUIREMENTS FOR THE COMPLETE TURBOGENERATOR UNIT 6.1 PELTON TURBINE The hydro turbines shall be Pelton type fed by river water at the conditions described in the attached documents. The turbines will be normally operated in parallel with the grid; the normal operating mode is at the maximum load consistent with the available flow, head and other operating control parameters as mentioned in the attached specification Each turbine is equipped with an inlet valve of the butterfly type, whose technical features and operating mode shall be described with the offer Each turbine will be directly coupled to a 4,16 KV electric generator (included from the supply)with brushless or selfexcited system and shall be fitted with all the necessary supervisory and control devices to enable remote start up, operation and shutdown from the control room. 6.2 SPEED GOVERNOR Each turbine is equipped with its own speed governor whose technical features and operating mode shall be described in the offer 7. SCOPE OF SUPPLY Scope of supply will consist of, but not limited to: Equipment and materials N° 2 Pelton Turbines as per attached characteristic, each one consisting of but not limited to: Pelton wheel Turbine box Turbine shaft complete with bearings Bearing housing cooling coils Cooling water instruments as required Turbine iinjectors and deflectors Servomotors Rigid coupling with generator and relevant coupling bolts Vibration monitoring system (Option) Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts Recommended spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Turbine auxiliary equipment and systems Steel base or inserts to be embedded if any Position control sensors for inyectors and deflectors Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for turbine control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Turbine local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Butterfly Valves each one consisting of, but not limited to: Valve body and ball Counterweight for valve closing purpose Valve foundation plates Automatic Valve by-pass to equilibrate the pressure up and down stream the max operation pressure Dismantling joint downstream of the valve Flanged interconnecting piece upstream of the valve for connection with penstock complete with of the necessary flanged taps Limit switches Oleodynamis type opening , servomotor and auxiliary equipment Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts - 2 years recommended Spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Valve local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Turbine Speed Governor each one consisting of, but not limited to: Control, monitoring and safety system of the turbine including any other necessary type of equipment/devices, even if not mentioned in this material requisition, in order to provide a complete black box in addition to: - Instruments, transmitters, on-off valves, control valves, metal temperature elements, impulse lines, instrument block valves, racks, JBs , Control Panels, interfacing system etc. on the Turbine / Spherical Valve including associated auxiliary circuits equipment and piping - Cables, conduits and accessories for the connections of above field instrumentation up to local junction boxes and junction boxes themselves. - Turbine Protection, Control and Supervisory system and instruments N° 2 Oleohydraulic control stations complete with motorized pumps, oil tanks, oil accumulators, oil cooler (water cooled) actuated and manual valves, filters, instruments, fittings, including - Flow reduction valve to control the actuator operation speed Conntrol panel with fitted a microprocessor OTC controller to control the turbine operation Commissioning spare parts Recommended spare parts Painting First filling of control oil.if any Special tools, saddles and slings for transport, erection and maintenance. Temporary instrumentation for tests and performance tests Services Process, mechanical, electrical and structural design for the equipment; Workshop and site inspections and tests; Training of Client personnel at site; Mechanical and electrical supervisors to the installation and test on commissioning Temporary instrumentation for turbine performance tests including installation before and removal after the test Conducting turbine performance test including preparation of procedures, test supervisory personnel, analysis of data and final report; Basic and detailed design for the equipment, systems and interfacing coordination for items not included in the scope of supply such as generators and DCS. Engineering documentation (1) Minimum required documentation shall be as per paragraph 3.4 “Required Document Table” General-Please provide with the offer a draft of: Quality plan and ITP (Inspection and Test Plan); List of tests included in the offer Packing suitable for transportation Battery limits - Penstock upstream side of the interconnecting piece (13 m from turbine axis approx) - Turbine shaft generator side: coupling flange to generator shaft flange, coupling bolts included - Civil Works: foundation plates and counterplates embedded in concrete first and second phases - Drain system: drain piping outlet into turbine discharge channel - Cooling water: in / out cooling water connections for control oil cooler and bearing housing cooling coils,if any - Electrical/Instrumentation: terminal boxes for electric motors Terminal strips of skid junction boxes Terminal strips of field instruments junction boxes Terminal strips of local control panels for connection with above junction boxes Terminal strips of local control panels for DCS interconnections Note 1) interconnection cabling between skid mounted junction boxes and local control panels are excluded from the supply interconnection cabling between field junction boxes and local control panels are excluded from the supply interconnection cabling between local control panels and DCS are excluded from the supply 8.PACKING All equipment/materials included in the scope of supply shall be packed for ocean transport. 9.NOISE LEVEL Sound pressure level equivalent 85 dBA @ 1 meter 10.DELIVERY Deliveries, FOB Italian Port, in months from purchase order date: Please fill, this schedule and return it with the offer - Unit n° 1 & 2, plates to be embedded if any months - Unit n° 1, Pelton box, feeding piping including fo bolts and plates, phase concrete embedded materials months - Unit n° 1, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ……… months - Unit n° 1 Butterfly valve complete with accessories and connecting Piece to penstock………… - Unit n° 1 Speed governor complete………months - Unit n° 2, Pelton box, feeding piping including bifurcation, foundation bolts and plates, 2nd phase concrete embedded materials months - Unit n° 2, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ………months - Unit n° 2 Butterfly valve complete with accessories and connecting Piece to penstock…………month - Unit n° 2 Speed governor complete…………months SECTION 2 APPLICABLE STANDARDS 1. GENERAL The Standards applicable to the supply are listed in the documents attached to the Material Requisition. Different Standards can be proposed but have to be proved equivalent or more stringent than the listed ones. Standards submitted for approval will be in Spanish and English language SECTION 3 VENDOR DOCUMENTATION In case of contract or subcontract 1. DOCUMENTS DUE DATES As minimum requirement, the documents to be issued by Seller are listed in the following Paragraph 3.4. The due dates will be mutually agreed during the final negotiation, before the issue of the Purchase Order (P.O.). The final “Document List” shall be issued by Vendor two (2) weeks after the issue of the P.O. With reference to above Paragraph 3.4, Seller is informed that in case the documents shall not be issued within the contractual due date, the penalties indicated in the purchase order will be applied. Seller is advised that, further to listed documents, supply shall include an “Equipment Dossier” complete of Material Certificates, Inspection Reports and other involved issues. 2. FORMATS OF DOCUMENTS All drawings shall be prepared using a CAD system; final electronic files shall be “DWG” type (i.e. AutoCAD® type). Other documents shall be prepared using Microsoft® Word®97 or Excel®97.The purchaser can use different system to be coordinated with us Preferred maximum size for drawing is A1. Copies of drawings in format A1, A2 or A3 shall be folded to A4 size. 3. IDENTIFICATION Any document shall have its own identification number, on its right - bottom side. The documents shall bear the Project Name, the identification of the involved equipment or item and the related contractual tag number. Each document page shall have a page number , to be referred also to the total number of pages of the document itself, as well as the number of its revision. SECTION 4 1)Turbine design data Turbines style Pelton Design Flow Qn 2.25 cmt/sec Gross head Hg 141 mt Net head Hn 140.14 m Penstock diam. 48 inch- Tick 3/8” Total length 823 Mt Project Flow curve as function of the time period See attached table Table 13: Time period in % Flow cm3/sec Time period % Flow cm3/sec No of nozzles : to be quoted Shaft Vertical or horizontal Rated speed >= 600 rpm Material : Runner Inox steel ASTM A 743 or similar Bifurcation Steel Nozzles Inox steel CrNi 17-4 or similar 2) Generator Type Syncronous, 3ph,TEFC t Rated voltage: 4.16 KV Rated frequency 60 Hz Power factor 0.8 Rated speed >= 600 rpm Overspeed <= Vn x 200 % time for 5 Min Excitation type Brushless Class of insulation F/F ( Stator/rotor wind.) Temperature rises to Class B of IEC standards/codes Construction to be quoted Protection degree IP 23 Service S1 Cooling type IC 01 Standards IEC Ambient conditions: Hasl < 1000 mt Max amb temp 45°C Hr from 70 to 90 % Ambient Tropical climate Fittings: No 1 Automatic voltage regulator No 3 C.ts on neutral point ratio …. / 1 – 30 VA burden No 3 PT100 type RTDs on stator windings No 1 Pt 100 type RTD on each bearing No 1 Anticondensation heater No 1 Speed measuring inductive type Lifting lugs No 1 set of special tools if necessary for assembly and disassembly purpose No 2 valves on admission Type Butterfly Nom diameter 700 mm Rated pressure 25 Bar Kind of closure by counterweight Kind of opening oleohydraulic or equivalent Accessoires as per art 2 above Aux voltage 220 V .60 Hz Frequency 60 Hz Commercial conditions Technical offer composition : Design and performances datas of turbine and generator Short description of components and their features List of tests of draft of quality plan Layout drawings with weights and dimensions Economical FOB Price in USA $ currency including ocean packing tests on workshop and relevant certification detailled engineering with layout dwgs, technical spec, manuals, list of electrical loads, etc Supervision to be quoted on daily tariff excluding board and Lodging, local entry permits, local transportation Delivery time: to be quoted including engineering, supply,and FOB transport, Erection period please let us have an estimation Offer validity: December 30 -09 Payment. We propose 10 % down at subcontract signature 5 % at the engineering dwgs delivery, load list, turbine final performances 70 % by milestones during costruction in your factory, test an FOB delivery 15 % at the PAC and FAC certificates issuing date Area and sales mngr
- Germany
- 2011-11-28
- Pelton Turbine
- Penton2 CONTENT SEC1 - EQUIPMENT / MATERIAL DESCRIPTION SEC2 - STANDARDS SEC3 - REQUIRED DOCUMENTS SEC4 – PROPOSAL CONDITION SEC 1 EQUIPMENT / MATERIAL DESCRIPTION 1 GENERAL This Material Requisition covers the technical requirements for the design, engineering, manufacturing, supply, delivery FOB, testing, supervision to erection, start up, commissioning, contractual spare parts and training of: N° 2 Pelton turbines complete with auxiliaries N° 2 Turbine inlet vales of spherical type complete with auxiliaries N° 2 Turbine speed governors complete with auxiliaries N° 2 Generators horizontal or vertical shaft according the The equipment will be installed in the Monga Power Station located in Panama Seller supply shall include all the items required in this specification as well as all the other accessory and additional equipment that the Seller deems to be necessary for a good performance and safe operation of the supplied package. Each Pelton turbine will be directly coupled with an electric generator supplied as package with the turbine Seller shall design the Pelton Turbines and their auxiliaries and shall be responsible for the design of the whole turbine /generator lineshaft The Pelton Turbines will discharge in a non-pressurized channel. 2.REQUIREMENTS 2.1 GENERAL NOTES The design, manufacturing, testing, inspection, painting, packing, supply and workshop testing of all equipment / materials included in the scope of work shall be in accordance with this Material Requisition, attached contractual specifications and applicable codes and standards. Eventual deviations or modification are acceptable provided sufficient explanation to justify them Under no circumstances, any of the statements of this specification or of the purchase order waive the supplier to provide all services and supplies necessary to fulfill its contractual obligations. Anyhow the compliance with standards, Codes and Specifications does not relieve the Vendor for his responsibility to furnish equipment, materials and accessories of proper design and manufacturing as well as fully suitable for all specified duties, operating conditions and guaranteed performances. Purchaser approval of any Vendor or Vendor sub-supplier drawings / documents shall not relieve the vendor from any of his responsibility for errors or omissions which may exists, even though Work has been done in accordance with such approved drawings and documents. Where such errors or omissions are discovered even later, they shall be made good by the Vendor at his sole expense irrespective of any approval of the Purchaser. The approval or acceptance by the Purchaser of any inspection or test does not relieve the vendor from his responsibility regarding the guarantees and will not however prejudice the right of the Company to reject the supply if it does not comply with specifications or, once erected, it does not give complete satisfaction in service. 2.2 SPECIAL Equipment shall be designed for indoor installation inside to a power house with forced ventilation, installation elevation will be 800,00 masl approx. The operating temperate will range from 0° to 50°C and the maximum relative humidity will be of 90% Equipment shall be designed for continuous operation and parallel connected to a national network 3 CONTRACT LANGUAGE (1) All contractual documents related to supply must be written in the two languages here below indicated : - English X - Spanish contract technical dwg 4.CONFLICTING REQUIREMENTS, in case of contract Any deviations from the requirements of the documents applicable to the project, shall be clearly pointed-out and submitted to the Purchaser for Approval before starting the manufacturing of the related pieces. In case a deviation is not approved by the Purchaser, the Seller will have to follow the requirements of the documents applicable to the project. Any impact on cost / schedule relating to this will be Seller responsibility. 5.GARANTEES 5.1 GENERAL Approval of design, documents, inspections and tests does not affect the contractual rights of the Purchaser, and under no circumstances waives contractual obligations of the Seller especially with regard to design, performance, construction and materials. The Seller is fully responsible for: his entire scope of work providing correct interfacing data at the boundary limits of its supply conformity of his scope of delivery and services to this specification and to all codes and standards herein mentioned. 5.2 TECHNICAL GUARANTEES 5.2.1OVERALL The Seller guarantees: faultless construction and appropriate material perfectly satisfactory design and function correct choice of material and painting that precludes corrosion and erosion, attacks, which might affect function and efficiency The Seller shall bear full responsibility for the technical accuracy, constructability, and functionality under extreme operating conditions of the systems until expiration of the guarantee period of the plant, system compatibility with other interfacing equipment and compliance with all applicable codes, standards as well as for meeting the delivery deadlines. 5.2.2DESIGN PERFORMANCE The Seller guarantees the quoted performances and the pitting and erosion performances in accordance with IEC 60-609-2-97 5.3SITE GENERAL CONDITIONS The Supplier shall take special precautions in the selection and protection of materials and equipment against deterioration due to the effects of humidity, temperature and dust. Particular attention must be paid to selection and protection of electronic components, instrumentation and temperature/humidity sensitive equipment. 5.OVERALL REQUIREMENTS FOR THE COMPLETE TURBOGENERATOR UNIT 6.1 PELTON TURBINE The hydro turbines shall be Pelton type fed by river water at the conditions described in the attached documents. The turbines will be normally operated in parallel with the grid; the normal operating mode is at the maximum load consistent with the available flow, head and other operating control parameters as mentioned in the attached specification Each turbine is equipped with an inlet valve of the butterfly type, whose technical features and operating mode shall be described with the offer Each turbine will be directly coupled to a 4,16 KV electric generator (included from the supply)with brushless or selfexcited system and shall be fitted with all the necessary supervisory and control devices to enable remote start up, operation and shutdown from the control room. 6.2 SPEED GOVERNOR Each turbine is equipped with its own speed governor whose technical features and operating mode shall be described in the offer 7. SCOPE OF SUPPLY Scope of supply will consist of, but not limited to: Equipment and materials N° 2 Pelton Turbines as per attached characteristic, each one consisting of but not limited to: Pelton wheel Turbine box Turbine shaft complete with bearings Bearing housing cooling coils Cooling water instruments as required Turbine iinjectors and deflectors Servomotors Rigid coupling with generator and relevant coupling bolts Vibration monitoring system (Option) Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts Recommended spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Turbine auxiliary equipment and systems Steel base or inserts to be embedded if any Position control sensors for inyectors and deflectors Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for turbine control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Turbine local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Butterfly Valves each one consisting of, but not limited to: Valve body and ball Counterweight for valve closing purpose Valve foundation plates Automatic Valve by-pass to equilibrate the pressure up and down stream the max operation pressure Dismantling joint downstream of the valve Flanged interconnecting piece upstream of the valve for connection with penstock complete with of the necessary flanged taps Limit switches Oleodynamis type opening , servomotor and auxiliary equipment Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts - 2 years recommended Spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Valve local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Turbine Speed Governor each one consisting of, but not limited to: Control, monitoring and safety system of the turbine including any other necessary type of equipment/devices, even if not mentioned in this material requisition, in order to provide a complete black box in addition to: - Instruments, transmitters, on-off valves, control valves, metal temperature elements, impulse lines, instrument block valves, racks, JBs , Control Panels, interfacing system etc. on the Turbine / Spherical Valve including associated auxiliary circuits equipment and piping - Cables, conduits and accessories for the connections of above field instrumentation up to local junction boxes and junction boxes themselves. - Turbine Protection, Control and Supervisory system and instruments N° 2 Oleohydraulic control stations complete with motorized pumps, oil tanks, oil accumulators, oil cooler (water cooled) actuated and manual valves, filters, instruments, fittings, including - Flow reduction valve to control the actuator operation speed Conntrol panel with fitted a microprocessor OTC controller to control the turbine operation Commissioning spare parts Recommended spare parts Painting First filling of control oil.if any Special tools, saddles and slings for transport, erection and maintenance. Temporary instrumentation for tests and performance tests Services Process, mechanical, electrical and structural design for the equipment; Workshop and site inspections and tests; Training of Client personnel at site; Mechanical and electrical supervisors to the installation and test on commissioning Temporary instrumentation for turbine performance tests including installation before and removal after the test Conducting turbine performance test including preparation of procedures, test supervisory personnel, analysis of data and final report; Basic and detailed design for the equipment, systems and interfacing coordination for items not included in the scope of supply such as generators and DCS. Engineering documentation (1) Minimum required documentation shall be as per paragraph 3.4 “Required Document Table” General-Please provide with the offer a draft of: Quality plan and ITP (Inspection and Test Plan); List of tests included in the offer Packing suitable for transportation Battery limits - Penstock upstream side of the interconnecting piece (13 m from turbine axis approx) - Turbine shaft generator side: coupling flange to generator shaft flange, coupling bolts included - Civil Works: foundation plates and counterplates embedded in concrete first and second phases - Drain system: drain piping outlet into turbine discharge channel - Cooling water: in / out cooling water connections for control oil cooler and bearing housing cooling coils,if any - Electrical/Instrumentation: terminal boxes for electric motors Terminal strips of skid junction boxes Terminal strips of field instruments junction boxes Terminal strips of local control panels for connection with above junction boxes Terminal strips of local control panels for DCS interconnections Note 1) interconnection cabling between skid mounted junction boxes and local control panels are excluded from the supply interconnection cabling between field junction boxes and local control panels are excluded from the supply interconnection cabling between local control panels and DCS are excluded from the supply 8.PACKING All equipment/materials included in the scope of supply shall be packed for ocean transport. 9.NOISE LEVEL Sound pressure level equivalent 85 dBA @ 1 meter 10.DELIVERY Deliveries, FOB Italian Port, in months from purchase order date: Please fill, this schedule and return it with the offer - Unit n° 1 & 2, plates to be embedded if any months - Unit n° 1, Pelton box, feeding piping including fo bolts and plates, phase concrete embedded materials months - Unit n° 1, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ……… months - Unit n° 1 Butterfly valve complete with accessories and connecting Piece to penstock………… - Unit n° 1 Speed governor complete………months - Unit n° 2, Pelton box, feeding piping including bifurcation, foundation bolts and plates, 2nd phase concrete embedded materials months - Unit n° 2, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ………months - Unit n° 2 Butterfly valve complete with accessories and connecting Piece to penstock…………month - Unit n° 2 Speed governor complete…………months SECTION 2 APPLICABLE STANDARDS 1. GENERAL The Standards applicable to the supply are listed in the documents attached to the Material Requisition. Different Standards can be proposed but have to be proved equivalent or more stringent than the listed ones. Standards submitted for approval will be in Spanish and English language SECTION 3 VENDOR DOCUMENTATION In case of contract or subcontract 1. DOCUMENTS DUE DATES As minimum requirement, the documents to be issued by Seller are listed in the following Paragraph 3.4. The due dates will be mutually agreed during the final negotiation, before the issue of the Purchase Order (P.O.). The final “Document List” shall be issued by Vendor two (2) weeks after the issue of the P.O. With reference to above Paragraph 3.4, Seller is informed that in case the documents shall not be issued within the contractual due date, the penalties indicated in the purchase order will be applied. Seller is advised that, further to listed documents, supply shall include an “Equipment Dossier” complete of Material Certificates, Inspection Reports and other involved issues. 2. FORMATS OF DOCUMENTS All drawings shall be prepared using a CAD system; final electronic files shall be “DWG” type (i.e. AutoCAD® type). Other documents shall be prepared using Microsoft® Word®97 or Excel®97.The purchaser can use different system to be coordinated with us Preferred maximum size for drawing is A1. Copies of drawings in format A1, A2 or A3 shall be folded to A4 size. 3. IDENTIFICATION Any document shall have its own identification number, on its right - bottom side. The documents shall bear the Project Name, the identification of the involved equipment or item and the related contractual tag number. Each document page shall have a page number , to be referred also to the total number of pages of the document itself, as well as the number of its revision. SECTION 4 1)Turbine design data Turbines style Pelton Design Flow Qn 2.25 cmt/sec Gross head Hg 141 mt Net head Hn 140.14 m Penstock diam. 48 inch- Tick 3/8” Total length 823 Mt Project Flow curve as function of the time period See attached table Table 13: Time period in % Flow cm3/sec Time period % Flow cm3/sec No of nozzles : to be quoted Shaft Vertical or horizontal Rated speed >= 600 rpm Material : Runner Inox steel ASTM A 743 or similar Bifurcation Steel Nozzles Inox steel CrNi 17-4 or similar 2) Generator Type Syncronous, 3ph,TEFC t Rated voltage: 4.16 KV Rated frequency 60 Hz Power factor 0.8 Rated speed >= 600 rpm Overspeed <= Vn x 200 % time for 5 Min Excitation type Brushless Class of insulation F/F ( Stator/rotor wind.) Temperature rises to Class B of IEC standards/codes Construction to be quoted Protection degree IP 23 Service S1 Cooling type IC 01 Standards IEC Ambient conditions: Hasl < 1000 mt Max amb temp 45°C Hr from 70 to 90 % Ambient Tropical climate Fittings: No 1 Automatic voltage regulator No 3 C.ts on neutral point ratio …. / 1 – 30 VA burden No 3 PT100 type RTDs on stator windings No 1 Pt 100 type RTD on each bearing No 1 Anticondensation heater No 1 Speed measuring inductive type Lifting lugs No 1 set of special tools if necessary for assembly and disassembly purpose No 2 valves on admission Type Butterfly Nom diameter 700 mm Rated pressure 25 Bar Kind of closure by counterweight Kind of opening oleohydraulic or equivalent Accessoires as per art 2 above Aux voltage 220 V .60 Hz Frequency 60 Hz Commercial conditions Technical offer composition : Design and performances datas of turbine and generator Short description of components and their features List of tests of draft of quality plan Layout drawings with weights and dimensions Economical FOB Price in USA $ currency including ocean packing tests on workshop and relevant certification detailled engineering with layout dwgs, technical spec, manuals, list of electrical loads, etc Supervision to be quoted on daily tariff excluding board and Lodging, local entry permits, local transportation Delivery time: to be quoted including engineering, supply,and FOB transport, Erection period please let us have an estimation Offer validity: December 30 -09 Payment. We propose 10 % down at subcontract signature 5 % at the engineering dwgs delivery, load list, turbine final performances 70 % by milestones during costruction in your factory, test an FOB delivery 15 % at the PAC and FAC certificates issuing date Area and sales mngr
- Germany
- 2012-02-04
- Small Hydro Turbine Unit(power plant )
- Penton2 CONTENT SEC1 - EQUIPMENT / MATERIAL DESCRIPTION SEC2 - STANDARDS SEC3 - REQUIRED DOCUMENTS SEC4 – PROPOSAL CONDITION SEC 1 EQUIPMENT / MATERIAL DESCRIPTION 1 GENERAL This Material Requisition covers the technical requirements for the design, engineering, manufacturing, supply, delivery FOB, testing, supervision to erection, start up, commissioning, contractual spare parts and training of: N° 2 Pelton turbines complete with auxiliaries N° 2 Turbine inlet vales of spherical type complete with auxiliaries N° 2 Turbine speed governors complete with auxiliaries N° 2 Generators horizontal or vertical shaft according the The equipment will be installed in the Monga Power Station located in Panama Seller supply shall include all the items required in this specification as well as all the other accessory and additional equipment that the Seller deems to be necessary for a good performance and safe operation of the supplied package. Each Pelton turbine will be directly coupled with an electric generator supplied as package with the turbine Seller shall design the Pelton Turbines and their auxiliaries and shall be responsible for the design of the whole turbine /generator lineshaft The Pelton Turbines will discharge in a non-pressurized channel. 2.REQUIREMENTS 2.1 GENERAL NOTES The design, manufacturing, testing, inspection, painting, packing, supply and workshop testing of all equipment / materials included in the scope of work shall be in accordance with this Material Requisition, attached contractual specifications and applicable codes and standards. Eventual deviations or modification are acceptable provided sufficient explanation to justify them Under no circumstances, any of the statements of this specification or of the purchase order waive the supplier to provide all services and supplies necessary to fulfill its contractual obligations. Anyhow the compliance with standards, Codes and Specifications does not relieve the Vendor for his responsibility to furnish equipment, materials and accessories of proper design and manufacturing as well as fully suitable for all specified duties, operating conditions and guaranteed performances. Purchaser approval of any Vendor or Vendor sub-supplier drawings / documents shall not relieve the vendor from any of his responsibility for errors or omissions which may exists, even though Work has been done in accordance with such approved drawings and documents. Where such errors or omissions are discovered even later, they shall be made good by the Vendor at his sole expense irrespective of any approval of the Purchaser. The approval or acceptance by the Purchaser of any inspection or test does not relieve the vendor from his responsibility regarding the guarantees and will not however prejudice the right of the Company to reject the supply if it does not comply with specifications or, once erected, it does not give complete satisfaction in service. 2.2 SPECIAL Equipment shall be designed for indoor installation inside to a power house with forced ventilation, installation elevation will be 800,00 masl approx. The operating temperate will range from 0° to 50°C and the maximum relative humidity will be of 90% Equipment shall be designed for continuous operation and parallel connected to a national network 3 CONTRACT LANGUAGE (1) All contractual documents related to supply must be written in the two languages here below indicated : - English X - Spanish contract technical dwg 4.CONFLICTING REQUIREMENTS, in case of contract Any deviations from the requirements of the documents applicable to the project, shall be clearly pointed-out and submitted to the Purchaser for Approval before starting the manufacturing of the related pieces. In case a deviation is not approved by the Purchaser, the Seller will have to follow the requirements of the documents applicable to the project. Any impact on cost / schedule relating to this will be Seller responsibility. 5.GARANTEES 5.1 GENERAL Approval of design, documents, inspections and tests does not affect the contractual rights of the Purchaser, and under no circumstances waives contractual obligations of the Seller especially with regard to design, performance, construction and materials. The Seller is fully responsible for: his entire scope of work providing correct interfacing data at the boundary limits of its supply conformity of his scope of delivery and services to this specification and to all codes and standards herein mentioned. 5.2 TECHNICAL GUARANTEES 5.2.1OVERALL The Seller guarantees: faultless construction and appropriate material perfectly satisfactory design and function correct choice of material and painting that precludes corrosion and erosion, attacks, which might affect function and efficiency The Seller shall bear full responsibility for the technical accuracy, constructability, and functionality under extreme operating conditions of the systems until expiration of the guarantee period of the plant, system compatibility with other interfacing equipment and compliance with all applicable codes, standards as well as for meeting the delivery deadlines. 5.2.2DESIGN PERFORMANCE The Seller guarantees the quoted performances and the pitting and erosion performances in accordance with IEC 60-609-2-97 5.3SITE GENERAL CONDITIONS The Supplier shall take special precautions in the selection and protection of materials and equipment against deterioration due to the effects of humidity, temperature and dust. Particular attention must be paid to selection and protection of electronic components, instrumentation and temperature/humidity sensitive equipment. 5.OVERALL REQUIREMENTS FOR THE COMPLETE TURBOGENERATOR UNIT 6.1 PELTON TURBINE The hydro turbines shall be Pelton type fed by river water at the conditions described in the attached documents. The turbines will be normally operated in parallel with the grid; the normal operating mode is at the maximum load consistent with the available flow, head and other operating control parameters as mentioned in the attached specification Each turbine is equipped with an inlet valve of the butterfly type, whose technical features and operating mode shall be described with the offer Each turbine will be directly coupled to a 4,16 KV electric generator (included from the supply)with brushless or selfexcited system and shall be fitted with all the necessary supervisory and control devices to enable remote start up, operation and shutdown from the control room. 6.2 SPEED GOVERNOR Each turbine is equipped with its own speed governor whose technical features and operating mode shall be described in the offer 7. SCOPE OF SUPPLY Scope of supply will consist of, but not limited to: Equipment and materials N° 2 Pelton Turbines as per attached characteristic, each one consisting of but not limited to: Pelton wheel Turbine box Turbine shaft complete with bearings Bearing housing cooling coils Cooling water instruments as required Turbine iinjectors and deflectors Servomotors Rigid coupling with generator and relevant coupling bolts Vibration monitoring system (Option) Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts Recommended spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Turbine auxiliary equipment and systems Steel base or inserts to be embedded if any Position control sensors for inyectors and deflectors Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for turbine control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Turbine local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Butterfly Valves each one consisting of, but not limited to: Valve body and ball Counterweight for valve closing purpose Valve foundation plates Automatic Valve by-pass to equilibrate the pressure up and down stream the max operation pressure Dismantling joint downstream of the valve Flanged interconnecting piece upstream of the valve for connection with penstock complete with of the necessary flanged taps Limit switches Oleodynamis type opening , servomotor and auxiliary equipment Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts - 2 years recommended Spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Valve local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Turbine Speed Governor each one consisting of, but not limited to: Control, monitoring and safety system of the turbine including any other necessary type of equipment/devices, even if not mentioned in this material requisition, in order to provide a complete black box in addition to: - Instruments, transmitters, on-off valves, control valves, metal temperature elements, impulse lines, instrument block valves, racks, JBs , Control Panels, interfacing system etc. on the Turbine / Spherical Valve including associated auxiliary circuits equipment and piping - Cables, conduits and accessories for the connections of above field instrumentation up to local junction boxes and junction boxes themselves. - Turbine Protection, Control and Supervisory system and instruments N° 2 Oleohydraulic control stations complete with motorized pumps, oil tanks, oil accumulators, oil cooler (water cooled) actuated and manual valves, filters, instruments, fittings, including - Flow reduction valve to control the actuator operation speed Conntrol panel with fitted a microprocessor OTC controller to control the turbine operation Commissioning spare parts Recommended spare parts Painting First filling of control oil.if any Special tools, saddles and slings for transport, erection and maintenance. Temporary instrumentation for tests and performance tests Services Process, mechanical, electrical and structural design for the equipment; Workshop and site inspections and tests; Training of Client personnel at site; Mechanical and electrical supervisors to the installation and test on commissioning Temporary instrumentation for turbine performance tests including installation before and removal after the test Conducting turbine performance test including preparation of procedures, test supervisory personnel, analysis of data and final report; Basic and detailed design for the equipment, systems and interfacing coordination for items not included in the scope of supply such as generators and DCS. Engineering documentation (1) Minimum required documentation shall be as per paragraph 3.4 “Required Document Table” General-Please provide with the offer a draft of: Quality plan and ITP (Inspection and Test Plan); List of tests included in the offer Packing suitable for transportation Battery limits - Penstock upstream side of the interconnecting piece (13 m from turbine axis approx) - Turbine shaft generator side: coupling flange to generator shaft flange, coupling bolts included - Civil Works: foundation plates and counterplates embedded in concrete first and second phases - Drain system: drain piping outlet into turbine discharge channel - Cooling water: in / out cooling water connections for control oil cooler and bearing housing cooling coils,if any - Electrical/Instrumentation: terminal boxes for electric motors Terminal strips of skid junction boxes Terminal strips of field instruments junction boxes Terminal strips of local control panels for connection with above junction boxes Terminal strips of local control panels for DCS interconnections Note 1) interconnection cabling between skid mounted junction boxes and local control panels are excluded from the supply interconnection cabling between field junction boxes and local control panels are excluded from the supply interconnection cabling between local control panels and DCS are excluded from the supply 8.PACKING All equipment/materials included in the scope of supply shall be packed for ocean transport. 9.NOISE LEVEL Sound pressure level equivalent 85 dBA @ 1 meter 10.DELIVERY Deliveries, FOB Italian Port, in months from purchase order date: Please fill, this schedule and return it with the offer - Unit n° 1 & 2, plates to be embedded if any months - Unit n° 1, Pelton box, feeding piping including fo bolts and plates, phase concrete embedded materials months - Unit n° 1, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ……… months - Unit n° 1 Butterfly valve complete with accessories and connecting Piece to penstock………… - Unit n° 1 Speed governor complete………months - Unit n° 2, Pelton box, feeding piping including bifurcation, foundation bolts and plates, 2nd phase concrete embedded materials months - Unit n° 2, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ………months - Unit n° 2 Butterfly valve complete with accessories and connecting Piece to penstock…………month - Unit n° 2 Speed governor complete…………months SECTION 2 APPLICABLE STANDARDS 1. GENERAL The Standards applicable to the supply are listed in the documents attached to the Material Requisition. Different Standards can be proposed but have to be proved equivalent or more stringent than the listed ones. Standards submitted for approval will be in Spanish and English language SECTION 3 VENDOR DOCUMENTATION In case of contract or subcontract 1. DOCUMENTS DUE DATES As minimum requirement, the documents to be issued by Seller are listed in the following Paragraph 3.4. The due dates will be mutually agreed during the final negotiation, before the issue of the Purchase Order (P.O.). The final “Document List” shall be issued by Vendor two (2) weeks after the issue of the P.O. With reference to above Paragraph 3.4, Seller is informed that in case the documents shall not be issued within the contractual due date, the penalties indicated in the purchase order will be applied. Seller is advised that, further to listed documents, supply shall include an “Equipment Dossier” complete of Material Certificates, Inspection Reports and other involved issues. 2. FORMATS OF DOCUMENTS All drawings shall be prepared using a CAD system; final electronic files shall be “DWG” type (i.e. AutoCAD® type). Other documents shall be prepared using Microsoft® Word®97 or Excel®97.The purchaser can use different system to be coordinated with us Preferred maximum size for drawing is A1. Copies of drawings in format A1, A2 or A3 shall be folded to A4 size. 3. IDENTIFICATION Any document shall have its own identification number, on its right - bottom side. The documents shall bear the Project Name, the identification of the involved equipment or item and the related contractual tag number. Each document page shall have a page number , to be referred also to the total number of pages of the document itself, as well as the number of its revision. SECTION 4 1)Turbine design data Turbines style Pelton Design Flow Qn 2.25 cmt/sec Gross head Hg 141 mt Net head Hn 140.14 m Penstock diam. 48 inch- Tick 3/8” Total length 823 Mt Project Flow curve as function of the time period See attached table Table 13: Time period in % Flow cm3/sec Time period % Flow cm3/sec No of nozzles : to be quoted Shaft Vertical or horizontal Rated speed >= 600 rpm Material : Runner Inox steel ASTM A 743 or similar Bifurcation Steel Nozzles Inox steel CrNi 17-4 or similar 2) Generator Type Syncronous, 3ph,TEFC t Rated voltage: 4.16 KV Rated frequency 60 Hz Power factor 0.8 Rated speed >= 600 rpm Overspeed <= Vn x 200 % time for 5 Min Excitation type Brushless Class of insulation F/F ( Stator/rotor wind.) Temperature rises to Class B of IEC standards/codes Construction to be quoted Protection degree IP 23 Service S1 Cooling type IC 01 Standards IEC Ambient conditions: Hasl < 1000 mt Max amb temp 45°C Hr from 70 to 90 % Ambient Tropical climate Fittings: No 1 Automatic voltage regulator No 3 C.ts on neutral point ratio …. / 1 – 30 VA burden No 3 PT100 type RTDs on stator windings No 1 Pt 100 type RTD on each bearing No 1 Anticondensation heater No 1 Speed measuring inductive type Lifting lugs No 1 set of special tools if necessary for assembly and disassembly purpose No 2 valves on admission Type Butterfly Nom diameter 700 mm Rated pressure 25 Bar Kind of closure by counterweight Kind of opening oleohydraulic or equivalent Accessoires as per art 2 above Aux voltage 220 V .60 Hz Frequency 60 Hz Commercial conditions Technical offer composition : Design and performances datas of turbine and generator Short description of components and their features List of tests of draft of quality plan Layout drawings with weights and dimensions Economical FOB Price in USA $ currency including ocean packing tests on workshop and relevant certification detailled engineering with layout dwgs, technical spec, manuals, list of electrical loads, etc Supervision to be quoted on daily tariff excluding board and Lodging, local entry permits, local transportation Delivery time: to be quoted including engineering, supply,and FOB transport, Erection period please let us have an estimation Offer validity: December 30 -09 Payment. We propose 10 % down at subcontract signature 5 % at the engineering dwgs delivery, load list, turbine final performances 70 % by milestones during costruction in your factory, test an FOB delivery 15 % at the PAC and FAC certificates issuing date Area and sales mngr
- Germany
- 2012-01-17
- Oral-B toothbrush Heads-EB17-4
- We are very interested in importing oral b replacement head brushes, please con you email us with a pricelist, thanks Mr Power Power accessories mrpower@consultant.com
- United Kingdom
- 2012-01-03
- hedge trimmer
- Dear Sir, We are a reputed Trading Company in Dubai, we require Brush Cutters Qty 750. Very Important- Product should have ISO or ISI Certification. TECHNICAL SPECIFICATION : Power: Not less than 2.10 HP Maximum output: 10000 RPM Transmission: 28mm dia transmission. Fuel Primer: Mounted on the Engine Cowl Top Engine: Petrol Type of Engine: Two stroke Air cooled Weight: less than 7.5 kgs. Cutting tools: 40 Tooth 255mm dia, Blade non breakable type. Carburator : Warlbro Air filter: Dual type cloth plus foam Type: Portable Accessories: Holding Jacket, eye protecting glass And one side lay Kindly send me the best quote with exactly the same specifications above with the pictures. Thanks & Regards Siraj Bhimani Lunar General Trading LLC., P.O.Box # 29567, DUBAI (U.A.E.) Tel: +9714-3936696/+9714-3935882 Fax: +9714-3935774 Mobile: +971-5-01299786 E-mail: siraj@lgt-group.com Website: www.lgt-group.com
- United Arab Emirates
- 2011-11-29
- Hedge Trimmer
- Dear Sir, We are a reputed Trading Company in Dubai, we require Brush Cutters Qty 750. Very Important- Product should have ISO or ISI Certification. TECHNICAL SPECIFICATION : Power: Not less than 2.10 HP Maximum output: 10000 RPM Transmission: 28mm dia transmission. Fuel Primer: Mounted on the Engine Cowl Top Engine: Petrol Type of Engine: Two stroke Air cooled Weight: less than 7.5 kgs. Cutting tools: 40 Tooth 255mm dia, Blade non breakable type. Carburator : Warlbro Air filter: Dual type cloth plus foam Type: Portable Accessories: Holding Jacket, eye protecting glass And one side lay Kindly send me the best quote with exactly the same specifications above with the pictures. Thanks & Regards Siraj Bhimani Lunar General Trading LLC., P.O.Box # 29567, DUBAI (U.A.E.) Tel: +9714-3936696/+9714-3935882 Fax: +9714-3935774 Mobile: +971-5-01299786 E-mail: siraj@lgt-group.com Website: www.lgt-group.com
- United Arab Emirates
- 2011-12-27
- Gasoline Generators
- Dear Sir, We are a reputed Trading Company in Dubai, we require Brush Cutters Qty 750. Very Important- Product should have ISO or ISI Certification. TECHNICAL SPECIFICATION : Power: Not less than 2.10 HP Maximum output: 10000 RPM Transmission: 28mm dia transmission. Fuel Primer: Mounted on the Engine Cowl Top Engine: Petrol Type of Engine: Two stroke Air cooled Weight: less than 7.5 kgs. Cutting tools: 40 Tooth 255mm dia, Blade non breakable type. Carburator : Warlbro Air filter: Dual type cloth plus foam Type: Portable Accessories: Holding Jacket, eye protecting glass And one side lay Kindly send me the best quote with exactly the same specifications above with the pictures. Thanks & Regards Siraj Bhimani Lunar General Trading LLC., P.O.Box # 29567, DUBAI (U.A.E.) Tel: +9714-3936696/+9714-3935882 Fax: +9714-3935774 Mobile: +971-5-01299786 E-mail: siraj@lgt-group.com Website: www.lgt-group.com
- United Arab Emirates
- 2011-11-20
- 3.5KW Diesel Genset KDE3500E CE certification
- Dear Sir: Please find below, the specifications of the AC-generator, which we are interested in, please send us a \"Price Quotation\" accordingly. General terms: 1. Synchronous , single phase , self excited , 50 HZ 2. Output voltage : (220 230) Volts . 3. Rated power : (2.5 3) KW . 4. KVA : (2.5 3.5) KVA . 5. AVR (Automatic voltage regulator) . 6. Power factor : (0.8 1) 7. Rated current : (10 15) Amps . 8. Speed : (3000 3600) rpm . 9. Outlet panel : voltmeter , 2 sockets 16 Amps . 10. Over load breaker , auto (shut off) in case of low oil Level or pressure . 11. Number of cylinders : one . 12. Fuel : Gasoline or Diesel . 13. Cooling: air cooled . 14. Starting system : recoil , or electric . 15. Over head cam . 16. Noise level : (60 74) Db at 7 m . 17. Accessories : tools , instruction manuals , spare parts list .
- Jordan
- 2011-12-06
- pvc pipe
- Dear Sirs. We are a Almacenes Juan Eljuri C. Ltda. of Ecuador south America our company was founded in 1925 and now is one of biggest group in our country ,\"ELJURI GROUP\" we import of China, cars motorcycle, machines and raw material for ceramic factories, hand tools, power tools, electronic, and so on of the more of 100 China companies. We have interest in PVC water drainage in 50mmX3M, 75mmX3M, 100mmX3M and your accessories as elbow 90 degrees, tee, sockets etc,etc. Please send us quotation and features of this products for our analyse. Best regards, Daniel Guillen Importation
- Brazil
- 2012-02-06
- Christian Dior Women's Shoulder Bag Handbag Free Shipping Prada Women's Shoulder Bag Handbags Free Shipping BAPE A bathing Ape Sports running Shoes Free S
- We are very interested in importing oral b replacement head brushes, please con you email us with a pricelist, thanks Mr Power Power accessories mrpower@consultant.com
- United Kingdom
- 2011-11-19
- Small Hydro Turbine Unit(power plant )
- Penton2 CONTENT SEC1 - EQUIPMENT / MATERIAL DESCRIPTION SEC2 - STANDARDS SEC3 - REQUIRED DOCUMENTS SEC4 – PROPOSAL CONDITION SEC 1 EQUIPMENT / MATERIAL DESCRIPTION 1 GENERAL This Material Requisition covers the technical requirements for the design, engineering, manufacturing, supply, delivery FOB, testing, supervision to erection, start up, commissioning, contractual spare parts and training of: N° 2 Pelton turbines complete with auxiliaries N° 2 Turbine inlet vales of spherical type complete with auxiliaries N° 2 Turbine speed governors complete with auxiliaries N° 2 Generators horizontal or vertical shaft according the The equipment will be installed in the Monga Power Station located in Panama Seller supply shall include all the items required in this specification as well as all the other accessory and additional equipment that the Seller deems to be necessary for a good performance and safe operation of the supplied package. Each Pelton turbine will be directly coupled with an electric generator supplied as package with the turbine Seller shall design the Pelton Turbines and their auxiliaries and shall be responsible for the design of the whole turbine /generator lineshaft The Pelton Turbines will discharge in a non-pressurized channel. 2.REQUIREMENTS 2.1 GENERAL NOTES The design, manufacturing, testing, inspection, painting, packing, supply and workshop testing of all equipment / materials included in the scope of work shall be in accordance with this Material Requisition, attached contractual specifications and applicable codes and standards. Eventual deviations or modification are acceptable provided sufficient explanation to justify them Under no circumstances, any of the statements of this specification or of the purchase order waive the supplier to provide all services and supplies necessary to fulfill its contractual obligations. Anyhow the compliance with standards, Codes and Specifications does not relieve the Vendor for his responsibility to furnish equipment, materials and accessories of proper design and manufacturing as well as fully suitable for all specified duties, operating conditions and guaranteed performances. Purchaser approval of any Vendor or Vendor sub-supplier drawings / documents shall not relieve the vendor from any of his responsibility for errors or omissions which may exists, even though Work has been done in accordance with such approved drawings and documents. Where such errors or omissions are discovered even later, they shall be made good by the Vendor at his sole expense irrespective of any approval of the Purchaser. The approval or acceptance by the Purchaser of any inspection or test does not relieve the vendor from his responsibility regarding the guarantees and will not however prejudice the right of the Company to reject the supply if it does not comply with specifications or, once erected, it does not give complete satisfaction in service. 2.2 SPECIAL Equipment shall be designed for indoor installation inside to a power house with forced ventilation, installation elevation will be 800,00 masl approx. The operating temperate will range from 0° to 50°C and the maximum relative humidity will be of 90% Equipment shall be designed for continuous operation and parallel connected to a national network 3 CONTRACT LANGUAGE (1) All contractual documents related to supply must be written in the two languages here below indicated : - English X - Spanish contract technical dwg 4.CONFLICTING REQUIREMENTS, in case of contract Any deviations from the requirements of the documents applicable to the project, shall be clearly pointed-out and submitted to the Purchaser for Approval before starting the manufacturing of the related pieces. In case a deviation is not approved by the Purchaser, the Seller will have to follow the requirements of the documents applicable to the project. Any impact on cost / schedule relating to this will be Seller responsibility. 5.GARANTEES 5.1 GENERAL Approval of design, documents, inspections and tests does not affect the contractual rights of the Purchaser, and under no circumstances waives contractual obligations of the Seller especially with regard to design, performance, construction and materials. The Seller is fully responsible for: his entire scope of work providing correct interfacing data at the boundary limits of its supply conformity of his scope of delivery and services to this specification and to all codes and standards herein mentioned. 5.2 TECHNICAL GUARANTEES 5.2.1OVERALL The Seller guarantees: faultless construction and appropriate material perfectly satisfactory design and function correct choice of material and painting that precludes corrosion and erosion, attacks, which might affect function and efficiency The Seller shall bear full responsibility for the technical accuracy, constructability, and functionality under extreme operating conditions of the systems until expiration of the guarantee period of the plant, system compatibility with other interfacing equipment and compliance with all applicable codes, standards as well as for meeting the delivery deadlines. 5.2.2DESIGN PERFORMANCE The Seller guarantees the quoted performances and the pitting and erosion performances in accordance with IEC 60-609-2-97 5.3SITE GENERAL CONDITIONS The Supplier shall take special precautions in the selection and protection of materials and equipment against deterioration due to the effects of humidity, temperature and dust. Particular attention must be paid to selection and protection of electronic components, instrumentation and temperature/humidity sensitive equipment. 5.OVERALL REQUIREMENTS FOR THE COMPLETE TURBOGENERATOR UNIT 6.1 PELTON TURBINE The hydro turbines shall be Pelton type fed by river water at the conditions described in the attached documents. The turbines will be normally operated in parallel with the grid; the normal operating mode is at the maximum load consistent with the available flow, head and other operating control parameters as mentioned in the attached specification Each turbine is equipped with an inlet valve of the butterfly type, whose technical features and operating mode shall be described with the offer Each turbine will be directly coupled to a 4,16 KV electric generator (included from the supply)with brushless or selfexcited system and shall be fitted with all the necessary supervisory and control devices to enable remote start up, operation and shutdown from the control room. 6.2 SPEED GOVERNOR Each turbine is equipped with its own speed governor whose technical features and operating mode shall be described in the offer 7. SCOPE OF SUPPLY Scope of supply will consist of, but not limited to: Equipment and materials N° 2 Pelton Turbines as per attached characteristic, each one consisting of but not limited to: Pelton wheel Turbine box Turbine shaft complete with bearings Bearing housing cooling coils Cooling water instruments as required Turbine iinjectors and deflectors Servomotors Rigid coupling with generator and relevant coupling bolts Vibration monitoring system (Option) Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts Recommended spare parts Painting Internal/external piping (piping 2†dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Turbine auxiliary equipment and systems Steel base or inserts to be embedded if any Position control sensors for inyectors and deflectors Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for turbine control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Turbine local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Butterfly Valves each one consisting of, but not limited to: Valve body and ball Counterweight for valve closing purpose Valve foundation plates Automatic Valve by-pass to equilibrate the pressure up and down stream the max operation pressure Dismantling joint downstream of the valve Flanged interconnecting piece upstream of the valve for connection with penstock complete with of the necessary flanged taps Limit switches Oleodynamis type opening , servomotor and auxiliary equipment Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts - 2 years recommended Spare parts Painting Internal/external piping (piping 2†dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Valve local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Turbine Speed Governor each one consisting of, but not limited to: Control, monitoring and safety system of the turbine including any other necessary type of equipment/devices, even if not mentioned in this material requisition, in order to provide a complete black box in addition to: - Instruments, transmitters, on-off valves, control valves, metal temperature elements, impulse lines, instrument block valves, racks, JBs , Control Panels, interfacing system etc. on the Turbine / Spherical Valve including associated auxiliary circuits equipment and piping - Cables, conduits and accessories for the connections of above field instrumentation up to local junction boxes and junction boxes themselves. - Turbine Protection, Control and Supervisory system and instruments N° 2 Oleohydraulic control stations complete with motorized pumps, oil tanks, oil accumulators, oil cooler (water cooled) actuated and manual valves, filters, instruments, fittings, including - Flow reduction valve to control the actuator operation speed Conntrol panel with fitted a microprocessor OTC controller to control the turbine operation Commissioning spare parts Recommended spare parts Painting First filling of control oil.if any Special tools, saddles and slings for transport, erection and maintenance. Temporary instrumentation for tests and performance tests Services Process, mechanical, electrical and structural design for the equipment; Workshop and site inspections and tests; Training of Client personnel at site; Mechanical and electrical supervisors to the installation and test on commissioning Temporary instrumentation for turbine performance tests including installation before and removal after the test Conducting turbine performance test including preparation of procedures, test supervisory personnel, analysis of data and final report; Basic and detailed design for the equipment, systems and interfacing coordination for items not included in the scope of supply such as generators and DCS. Engineering documentation (1) Minimum required documentation shall be as per paragraph 3.4 “Required Document Table†General-Please provide with the offer a draft of: Quality plan and ITP (Inspection and Test Plan); List of tests included in the offer Packing suitable for transportation Battery limits - Penstock upstream side of the interconnecting piece (13 m from turbine axis approx) - Turbine shaft generator side: coupling flange to generator shaft flange, coupling bolts included - Civil Works: foundation plates and counterplates embedded in concrete first and second phases - Drain system: drain piping outlet into turbine discharge channel - Cooling water: in / out cooling water connections for control oil cooler and bearing housing cooling coils,if any - Electrical/Instrumentation: terminal boxes for electric motors Terminal strips of skid junction boxes Terminal strips of field instruments junction boxes Terminal strips of local control panels for connection with above junction boxes Terminal strips of local control panels for DCS interconnections Note 1) interconnection cabling between skid mounted junction boxes and local control panels are excluded from the supply interconnection cabling between field junction boxes and local control panels are excluded from the supply interconnection cabling between local control panels and DCS are excluded from the supply 8.PACKING All equipment/materials included in the scope of supply shall be packed for ocean transport. 9.NOISE LEVEL Sound pressure level equivalent 85 dBA @ 1 meter 10.DELIVERY Deliveries, FOB Italian Port, in months from purchase order date: Please fill, this schedule and return it with the offer - Unit n° 1 & 2, plates to be embedded if any months - Unit n° 1, Pelton box, feeding piping including fo bolts and plates, phase concrete embedded materials months - Unit n° 1, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ……… months - Unit n° 1 Butterfly valve complete with accessories and connecting Piece to penstock………… - Unit n° 1 Speed governor complete………months - Unit n° 2, Pelton box, feeding piping including bifurcation, foundation bolts and plates, 2nd phase concrete embedded materials months - Unit n° 2, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ………months - Unit n° 2 Butterfly valve complete with accessories and connecting Piece to penstock…………month - Unit n° 2 Speed governor complete…………months SECTION 2 APPLICABLE STANDARDS 1. GENERAL The Standards applicable to the supply are listed in the documents attached to the Material Requisition. Different Standards can be proposed but have to be proved equivalent or more stringent than the listed ones. Standards submitted for approval will be in Spanish and English language SECTION 3 VENDOR DOCUMENTATION In case of contract or subcontract 1. DOCUMENTS DUE DATES As minimum requirement, the documents to be issued by Seller are listed in the following Paragraph 3.4. The due dates will be mutually agreed during the final negotiation, before the issue of the Purchase Order (P.O.). The final “Document List†shall be issued by Vendor two (2) weeks after the issue of the P.O. With reference to above Paragraph 3.4, Seller is informed that in case the documents shall not be issued within the contractual due date, the penalties indicated in the purchase order will be applied. Seller is advised that, further to listed documents, supply shall include an “Equipment Dossier†complete of Material Certificates, Inspection Reports and other involved issues. 2. FORMATS OF DOCUMENTS All drawings shall be prepared using a CAD system; final electronic files shall be “DWG†type (i.e. AutoCAD® type). Other documents shall be prepared using Microsoft® Word®97 or Excel®97.The purchaser can use different system to be coordinated with us Preferred maximum size for drawing is A1. Copies of drawings in format A1, A2 or A3 shall be folded to A4 size. 3. IDENTIFICATION Any document shall have its own identification number, on its right - bottom side. The documents shall bear the Project Name, the identification of the involved equipment or item and the related contractual tag number. Each document page shall have a page number , to be referred also to the total number of pages of the document itself, as well as the number of its revision. SECTION 4 1)Turbine design data Turbines style Pelton Design Flow Qn 2.25 cmt/sec Gross head Hg 141 mt Net head Hn 140.14 m Penstock diam. 48 inch- Tick 3/8†Total length 823 Mt Project Flow curve as function of the time period See attached table Table 13: Time period in % Flow cm3/sec Time period % Flow cm3/sec No of nozzles : to be quoted Shaft Vertical or horizontal Rated speed >= 600 rpm Material : Runner Inox steel ASTM A 743 or similar Bifurcation Steel Nozzles Inox steel CrNi 17-4 or similar 2) Generator Type Syncronous, 3ph,TEFC t Rated voltage: 4.16 KV Rated frequency 60 Hz Power factor 0.8 Rated speed >= 600 rpm Overspeed <= Vn x 200 % time for 5 Min Excitation type Brushless Class of insulation F/F ( Stator/rotor wind.) Temperature rises to Class B of IEC standards/codes Construction to be quoted Protection degree IP 23 Service S1 Cooling type IC 01 Standards IEC Ambient conditions: Hasl < 1000 mt Max amb temp 45°C Hr from 70 to 90 % Ambient Tropical climate Fittings: No 1 Automatic voltage regulator No 3 C.ts on neutral point ratio …. / 1 – 30 VA burden No 3 PT100 type RTDs on stator windings No 1 Pt 100 type RTD on each bearing No 1 Anticondensation heater No 1 Speed measuring inductive type Lifting lugs No 1 set of special tools if necessary for assembly and disassembly purpose No 2 valves on admission Type Butterfly Nom diameter 700 mm Rated pressure 25 Bar Kind of closure by counterweight Kind of opening oleohydraulic or equivalent Accessoires as per art 2 above Aux voltage 220 V .60 Hz Frequency 60 Hz Commercial conditions Technical offer composition : Design and performances datas of turbine and generator Short description of components and their features List of tests of draft of quality plan Layout drawings with weights and dimensions Economical FOB Price in USA $ currency including ocean packing tests on workshop and relevant certification detailled engineering with layout dwgs, technical spec, manuals, list of electrical loads, etc Supervision to be quoted on daily tariff excluding board and Lodging, local entry permits, local transportation Delivery time: to be quoted including engineering, supply,and FOB transport, Erection period please let us have an estimation Offer validity: December 30 -09 Payment. We propose 10 % down at subcontract signature 5 % at the engineering dwgs delivery, load list, turbine final performances 70 % by milestones during costruction in your factory, test an FOB delivery 15 % at the PAC and FAC certificates issuing date Area and sales mngr
- Germany
- 2011-11-24
- Pelton Turbine
- Penton2 CONTENT SEC1 - EQUIPMENT / MATERIAL DESCRIPTION SEC2 - STANDARDS SEC3 - REQUIRED DOCUMENTS SEC4 – PROPOSAL CONDITION SEC 1 EQUIPMENT / MATERIAL DESCRIPTION 1 GENERAL This Material Requisition covers the technical requirements for the design, engineering, manufacturing, supply, delivery FOB, testing, supervision to erection, start up, commissioning, contractual spare parts and training of: N° 2 Pelton turbines complete with auxiliaries N° 2 Turbine inlet vales of spherical type complete with auxiliaries N° 2 Turbine speed governors complete with auxiliaries N° 2 Generators horizontal or vertical shaft according the The equipment will be installed in the Monga Power Station located in Panama Seller supply shall include all the items required in this specification as well as all the other accessory and additional equipment that the Seller deems to be necessary for a good performance and safe operation of the supplied package. Each Pelton turbine will be directly coupled with an electric generator supplied as package with the turbine Seller shall design the Pelton Turbines and their auxiliaries and shall be responsible for the design of the whole turbine /generator lineshaft The Pelton Turbines will discharge in a non-pressurized channel. 2.REQUIREMENTS 2.1 GENERAL NOTES The design, manufacturing, testing, inspection, painting, packing, supply and workshop testing of all equipment / materials included in the scope of work shall be in accordance with this Material Requisition, attached contractual specifications and applicable codes and standards. Eventual deviations or modification are acceptable provided sufficient explanation to justify them Under no circumstances, any of the statements of this specification or of the purchase order waive the supplier to provide all services and supplies necessary to fulfill its contractual obligations. Anyhow the compliance with standards, Codes and Specifications does not relieve the Vendor for his responsibility to furnish equipment, materials and accessories of proper design and manufacturing as well as fully suitable for all specified duties, operating conditions and guaranteed performances. Purchaser approval of any Vendor or Vendor sub-supplier drawings / documents shall not relieve the vendor from any of his responsibility for errors or omissions which may exists, even though Work has been done in accordance with such approved drawings and documents. Where such errors or omissions are discovered even later, they shall be made good by the Vendor at his sole expense irrespective of any approval of the Purchaser. The approval or acceptance by the Purchaser of any inspection or test does not relieve the vendor from his responsibility regarding the guarantees and will not however prejudice the right of the Company to reject the supply if it does not comply with specifications or, once erected, it does not give complete satisfaction in service. 2.2 SPECIAL Equipment shall be designed for indoor installation inside to a power house with forced ventilation, installation elevation will be 800,00 masl approx. The operating temperate will range from 0° to 50°C and the maximum relative humidity will be of 90% Equipment shall be designed for continuous operation and parallel connected to a national network 3 CONTRACT LANGUAGE (1) All contractual documents related to supply must be written in the two languages here below indicated : - English X - Spanish contract technical dwg 4.CONFLICTING REQUIREMENTS, in case of contract Any deviations from the requirements of the documents applicable to the project, shall be clearly pointed-out and submitted to the Purchaser for Approval before starting the manufacturing of the related pieces. In case a deviation is not approved by the Purchaser, the Seller will have to follow the requirements of the documents applicable to the project. Any impact on cost / schedule relating to this will be Seller responsibility. 5.GARANTEES 5.1 GENERAL Approval of design, documents, inspections and tests does not affect the contractual rights of the Purchaser, and under no circumstances waives contractual obligations of the Seller especially with regard to design, performance, construction and materials. The Seller is fully responsible for: his entire scope of work providing correct interfacing data at the boundary limits of its supply conformity of his scope of delivery and services to this specification and to all codes and standards herein mentioned. 5.2 TECHNICAL GUARANTEES 5.2.1OVERALL The Seller guarantees: faultless construction and appropriate material perfectly satisfactory design and function correct choice of material and painting that precludes corrosion and erosion, attacks, which might affect function and efficiency The Seller shall bear full responsibility for the technical accuracy, constructability, and functionality under extreme operating conditions of the systems until expiration of the guarantee period of the plant, system compatibility with other interfacing equipment and compliance with all applicable codes, standards as well as for meeting the delivery deadlines. 5.2.2DESIGN PERFORMANCE The Seller guarantees the quoted performances and the pitting and erosion performances in accordance with IEC 60-609-2-97 5.3SITE GENERAL CONDITIONS The Supplier shall take special precautions in the selection and protection of materials and equipment against deterioration due to the effects of humidity, temperature and dust. Particular attention must be paid to selection and protection of electronic components, instrumentation and temperature/humidity sensitive equipment. 5.OVERALL REQUIREMENTS FOR THE COMPLETE TURBOGENERATOR UNIT 6.1 PELTON TURBINE The hydro turbines shall be Pelton type fed by river water at the conditions described in the attached documents. The turbines will be normally operated in parallel with the grid; the normal operating mode is at the maximum load consistent with the available flow, head and other operating control parameters as mentioned in the attached specification Each turbine is equipped with an inlet valve of the butterfly type, whose technical features and operating mode shall be described with the offer Each turbine will be directly coupled to a 4,16 KV electric generator (included from the supply)with brushless or selfexcited system and shall be fitted with all the necessary supervisory and control devices to enable remote start up, operation and shutdown from the control room. 6.2 SPEED GOVERNOR Each turbine is equipped with its own speed governor whose technical features and operating mode shall be described in the offer 7. SCOPE OF SUPPLY Scope of supply will consist of, but not limited to: Equipment and materials N° 2 Pelton Turbines as per attached characteristic, each one consisting of but not limited to: Pelton wheel Turbine box Turbine shaft complete with bearings Bearing housing cooling coils Cooling water instruments as required Turbine iinjectors and deflectors Servomotors Rigid coupling with generator and relevant coupling bolts Vibration monitoring system (Option) Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts Recommended spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Turbine auxiliary equipment and systems Steel base or inserts to be embedded if any Position control sensors for inyectors and deflectors Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for turbine control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Turbine local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Butterfly Valves each one consisting of, but not limited to: Valve body and ball Counterweight for valve closing purpose Valve foundation plates Automatic Valve by-pass to equilibrate the pressure up and down stream the max operation pressure Dismantling joint downstream of the valve Flanged interconnecting piece upstream of the valve for connection with penstock complete with of the necessary flanged taps Limit switches Oleodynamis type opening , servomotor and auxiliary equipment Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts - 2 years recommended Spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Valve local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Turbine Speed Governor each one consisting of, but not limited to: Control, monitoring and safety system of the turbine including any other necessary type of equipment/devices, even if not mentioned in this material requisition, in order to provide a complete black box in addition to: - Instruments, transmitters, on-off valves, control valves, metal temperature elements, impulse lines, instrument block valves, racks, JBs , Control Panels, interfacing system etc. on the Turbine / Spherical Valve including associated auxiliary circuits equipment and piping - Cables, conduits and accessories for the connections of above field instrumentation up to local junction boxes and junction boxes themselves. - Turbine Protection, Control and Supervisory system and instruments N° 2 Oleohydraulic control stations complete with motorized pumps, oil tanks, oil accumulators, oil cooler (water cooled) actuated and manual valves, filters, instruments, fittings, including - Flow reduction valve to control the actuator operation speed Conntrol panel with fitted a microprocessor OTC controller to control the turbine operation Commissioning spare parts Recommended spare parts Painting First filling of control oil.if any Special tools, saddles and slings for transport, erection and maintenance. Temporary instrumentation for tests and performance tests Services Process, mechanical, electrical and structural design for the equipment; Workshop and site inspections and tests; Training of Client personnel at site; Mechanical and electrical supervisors to the installation and test on commissioning Temporary instrumentation for turbine performance tests including installation before and removal after the test Conducting turbine performance test including preparation of procedures, test supervisory personnel, analysis of data and final report; Basic and detailed design for the equipment, systems and interfacing coordination for items not included in the scope of supply such as generators and DCS. Engineering documentation (1) Minimum required documentation shall be as per paragraph 3.4 “Required Document Table” General-Please provide with the offer a draft of: Quality plan and ITP (Inspection and Test Plan); List of tests included in the offer Packing suitable for transportation Battery limits - Penstock upstream side of the interconnecting piece (13 m from turbine axis approx) - Turbine shaft generator side: coupling flange to generator shaft flange, coupling bolts included - Civil Works: foundation plates and counterplates embedded in concrete first and second phases - Drain system: drain piping outlet into turbine discharge channel - Cooling water: in / out cooling water connections for control oil cooler and bearing housing cooling coils,if any - Electrical/Instrumentation: terminal boxes for electric motors Terminal strips of skid junction boxes Terminal strips of field instruments junction boxes Terminal strips of local control panels for connection with above junction boxes Terminal strips of local control panels for DCS interconnections Note 1) interconnection cabling between skid mounted junction boxes and local control panels are excluded from the supply interconnection cabling between field junction boxes and local control panels are excluded from the supply interconnection cabling between local control panels and DCS are excluded from the supply 8.PACKING All equipment/materials included in the scope of supply shall be packed for ocean transport. 9.NOISE LEVEL Sound pressure level equivalent 85 dBA @ 1 meter 10.DELIVERY Deliveries, FOB Italian Port, in months from purchase order date: Please fill, this schedule and return it with the offer - Unit n° 1 & 2, plates to be embedded if any months - Unit n° 1, Pelton box, feeding piping including fo bolts and plates, phase concrete embedded materials months - Unit n° 1, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ……… months - Unit n° 1 Butterfly valve complete with accessories and connecting Piece to penstock………… - Unit n° 1 Speed governor complete………months - Unit n° 2, Pelton box, feeding piping including bifurcation, foundation bolts and plates, 2nd phase concrete embedded materials months - Unit n° 2, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ………months - Unit n° 2 Butterfly valve complete with accessories and connecting Piece to penstock…………month - Unit n° 2 Speed governor complete…………months SECTION 2 APPLICABLE STANDARDS 1. GENERAL The Standards applicable to the supply are listed in the documents attached to the Material Requisition. Different Standards can be proposed but have to be proved equivalent or more stringent than the listed ones. Standards submitted for approval will be in Spanish and English language SECTION 3 VENDOR DOCUMENTATION In case of contract or subcontract 1. DOCUMENTS DUE DATES As minimum requirement, the documents to be issued by Seller are listed in the following Paragraph 3.4. The due dates will be mutually agreed during the final negotiation, before the issue of the Purchase Order (P.O.). The final “Document List” shall be issued by Vendor two (2) weeks after the issue of the P.O. With reference to above Paragraph 3.4, Seller is informed that in case the documents shall not be issued within the contractual due date, the penalties indicated in the purchase order will be applied. Seller is advised that, further to listed documents, supply shall include an “Equipment Dossier” complete of Material Certificates, Inspection Reports and other involved issues. 2. FORMATS OF DOCUMENTS All drawings shall be prepared using a CAD system; final electronic files shall be “DWG” type (i.e. AutoCAD® type). Other documents shall be prepared using Microsoft® Word®97 or Excel®97.The purchaser can use different system to be coordinated with us Preferred maximum size for drawing is A1. Copies of drawings in format A1, A2 or A3 shall be folded to A4 size. 3. IDENTIFICATION Any document shall have its own identification number, on its right - bottom side. The documents shall bear the Project Name, the identification of the involved equipment or item and the related contractual tag number. Each document page shall have a page number , to be referred also to the total number of pages of the document itself, as well as the number of its revision. SECTION 4 1)Turbine design data Turbines style Pelton Design Flow Qn 2.25 cmt/sec Gross head Hg 141 mt Net head Hn 140.14 m Penstock diam. 48 inch- Tick 3/8” Total length 823 Mt Project Flow curve as function of the time period See attached table Table 13: Time period in % Flow cm3/sec Time period % Flow cm3/sec No of nozzles : to be quoted Shaft Vertical or horizontal Rated speed >= 600 rpm Material : Runner Inox steel ASTM A 743 or similar Bifurcation Steel Nozzles Inox steel CrNi 17-4 or similar 2) Generator Type Syncronous, 3ph,TEFC t Rated voltage: 4.16 KV Rated frequency 60 Hz Power factor 0.8 Rated speed >= 600 rpm Overspeed <= Vn x 200 % time for 5 Min Excitation type Brushless Class of insulation F/F ( Stator/rotor wind.) Temperature rises to Class B of IEC standards/codes Construction to be quoted Protection degree IP 23 Service S1 Cooling type IC 01 Standards IEC Ambient conditions: Hasl < 1000 mt Max amb temp 45°C Hr from 70 to 90 % Ambient Tropical climate Fittings: No 1 Automatic voltage regulator No 3 C.ts on neutral point ratio …. / 1 – 30 VA burden No 3 PT100 type RTDs on stator windings No 1 Pt 100 type RTD on each bearing No 1 Anticondensation heater No 1 Speed measuring inductive type Lifting lugs No 1 set of special tools if necessary for assembly and disassembly purpose No 2 valves on admission Type Butterfly Nom diameter 700 mm Rated pressure 25 Bar Kind of closure by counterweight Kind of opening oleohydraulic or equivalent Accessoires as per art 2 above Aux voltage 220 V .60 Hz Frequency 60 Hz Commercial conditions Technical offer composition : Design and performances datas of turbine and generator Short description of components and their features List of tests of draft of quality plan Layout drawings with weights and dimensions Economical FOB Price in USA $ currency including ocean packing tests on workshop and relevant certification detailled engineering with layout dwgs, technical spec, manuals, list of electrical loads, etc Supervision to be quoted on daily tariff excluding board and Lodging, local entry permits, local transportation Delivery time: to be quoted including engineering, supply,and FOB transport, Erection period please let us have an estimation Offer validity: December 30 -09 Payment. We propose 10 % down at subcontract signature 5 % at the engineering dwgs delivery, load list, turbine final performances 70 % by milestones during costruction in your factory, test an FOB delivery 15 % at the PAC and FAC certificates issuing date Area and sales mngr
- Germany
- 2011-12-27
- Small Hydro Turbine Unit(power plant )
- Penton2 CONTENT SEC1 - EQUIPMENT / MATERIAL DESCRIPTION SEC2 - STANDARDS SEC3 - REQUIRED DOCUMENTS SEC4 – PROPOSAL CONDITION SEC 1 EQUIPMENT / MATERIAL DESCRIPTION 1 GENERAL This Material Requisition covers the technical requirements for the design, engineering, manufacturing, supply, delivery FOB, testing, supervision to erection, start up, commissioning, contractual spare parts and training of: N° 2 Pelton turbines complete with auxiliaries N° 2 Turbine inlet vales of spherical type complete with auxiliaries N° 2 Turbine speed governors complete with auxiliaries N° 2 Generators horizontal or vertical shaft according the The equipment will be installed in the Monga Power Station located in Panama Seller supply shall include all the items required in this specification as well as all the other accessory and additional equipment that the Seller deems to be necessary for a good performance and safe operation of the supplied package. Each Pelton turbine will be directly coupled with an electric generator supplied as package with the turbine Seller shall design the Pelton Turbines and their auxiliaries and shall be responsible for the design of the whole turbine /generator lineshaft The Pelton Turbines will discharge in a non-pressurized channel. 2.REQUIREMENTS 2.1 GENERAL NOTES The design, manufacturing, testing, inspection, painting, packing, supply and workshop testing of all equipment / materials included in the scope of work shall be in accordance with this Material Requisition, attached contractual specifications and applicable codes and standards. Eventual deviations or modification are acceptable provided sufficient explanation to justify them Under no circumstances, any of the statements of this specification or of the purchase order waive the supplier to provide all services and supplies necessary to fulfill its contractual obligations. Anyhow the compliance with standards, Codes and Specifications does not relieve the Vendor for his responsibility to furnish equipment, materials and accessories of proper design and manufacturing as well as fully suitable for all specified duties, operating conditions and guaranteed performances. Purchaser approval of any Vendor or Vendor sub-supplier drawings / documents shall not relieve the vendor from any of his responsibility for errors or omissions which may exists, even though Work has been done in accordance with such approved drawings and documents. Where such errors or omissions are discovered even later, they shall be made good by the Vendor at his sole expense irrespective of any approval of the Purchaser. The approval or acceptance by the Purchaser of any inspection or test does not relieve the vendor from his responsibility regarding the guarantees and will not however prejudice the right of the Company to reject the supply if it does not comply with specifications or, once erected, it does not give complete satisfaction in service. 2.2 SPECIAL Equipment shall be designed for indoor installation inside to a power house with forced ventilation, installation elevation will be 800,00 masl approx. The operating temperate will range from 0° to 50°C and the maximum relative humidity will be of 90% Equipment shall be designed for continuous operation and parallel connected to a national network 3 CONTRACT LANGUAGE (1) All contractual documents related to supply must be written in the two languages here below indicated : - English X - Spanish contract technical dwg 4.CONFLICTING REQUIREMENTS, in case of contract Any deviations from the requirements of the documents applicable to the project, shall be clearly pointed-out and submitted to the Purchaser for Approval before starting the manufacturing of the related pieces. In case a deviation is not approved by the Purchaser, the Seller will have to follow the requirements of the documents applicable to the project. Any impact on cost / schedule relating to this will be Seller responsibility. 5.GARANTEES 5.1 GENERAL Approval of design, documents, inspections and tests does not affect the contractual rights of the Purchaser, and under no circumstances waives contractual obligations of the Seller especially with regard to design, performance, construction and materials. The Seller is fully responsible for: his entire scope of work providing correct interfacing data at the boundary limits of its supply conformity of his scope of delivery and services to this specification and to all codes and standards herein mentioned. 5.2 TECHNICAL GUARANTEES 5.2.1OVERALL The Seller guarantees: faultless construction and appropriate material perfectly satisfactory design and function correct choice of material and painting that precludes corrosion and erosion, attacks, which might affect function and efficiency The Seller shall bear full responsibility for the technical accuracy, constructability, and functionality under extreme operating conditions of the systems until expiration of the guarantee period of the plant, system compatibility with other interfacing equipment and compliance with all applicable codes, standards as well as for meeting the delivery deadlines. 5.2.2DESIGN PERFORMANCE The Seller guarantees the quoted performances and the pitting and erosion performances in accordance with IEC 60-609-2-97 5.3SITE GENERAL CONDITIONS The Supplier shall take special precautions in the selection and protection of materials and equipment against deterioration due to the effects of humidity, temperature and dust. Particular attention must be paid to selection and protection of electronic components, instrumentation and temperature/humidity sensitive equipment. 5.OVERALL REQUIREMENTS FOR THE COMPLETE TURBOGENERATOR UNIT 6.1 PELTON TURBINE The hydro turbines shall be Pelton type fed by river water at the conditions described in the attached documents. The turbines will be normally operated in parallel with the grid; the normal operating mode is at the maximum load consistent with the available flow, head and other operating control parameters as mentioned in the attached specification Each turbine is equipped with an inlet valve of the butterfly type, whose technical features and operating mode shall be described with the offer Each turbine will be directly coupled to a 4,16 KV electric generator (included from the supply)with brushless or selfexcited system and shall be fitted with all the necessary supervisory and control devices to enable remote start up, operation and shutdown from the control room. 6.2 SPEED GOVERNOR Each turbine is equipped with its own speed governor whose technical features and operating mode shall be described in the offer 7. SCOPE OF SUPPLY Scope of supply will consist of, but not limited to: Equipment and materials N° 2 Pelton Turbines as per attached characteristic, each one consisting of but not limited to: Pelton wheel Turbine box Turbine shaft complete with bearings Bearing housing cooling coils Cooling water instruments as required Turbine iinjectors and deflectors Servomotors Rigid coupling with generator and relevant coupling bolts Vibration monitoring system (Option) Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts Recommended spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Turbine auxiliary equipment and systems Steel base or inserts to be embedded if any Position control sensors for inyectors and deflectors Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for turbine control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Turbine local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Butterfly Valves each one consisting of, but not limited to: Valve body and ball Counterweight for valve closing purpose Valve foundation plates Automatic Valve by-pass to equilibrate the pressure up and down stream the max operation pressure Dismantling joint downstream of the valve Flanged interconnecting piece upstream of the valve for connection with penstock complete with of the necessary flanged taps Limit switches Oleodynamis type opening , servomotor and auxiliary equipment Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts - 2 years recommended Spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Valve local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Turbine Speed Governor each one consisting of, but not limited to: Control, monitoring and safety system of the turbine including any other necessary type of equipment/devices, even if not mentioned in this material requisition, in order to provide a complete black box in addition to: - Instruments, transmitters, on-off valves, control valves, metal temperature elements, impulse lines, instrument block valves, racks, JBs , Control Panels, interfacing system etc. on the Turbine / Spherical Valve including associated auxiliary circuits equipment and piping - Cables, conduits and accessories for the connections of above field instrumentation up to local junction boxes and junction boxes themselves. - Turbine Protection, Control and Supervisory system and instruments N° 2 Oleohydraulic control stations complete with motorized pumps, oil tanks, oil accumulators, oil cooler (water cooled) actuated and manual valves, filters, instruments, fittings, including - Flow reduction valve to control the actuator operation speed Conntrol panel with fitted a microprocessor OTC controller to control the turbine operation Commissioning spare parts Recommended spare parts Painting First filling of control oil.if any Special tools, saddles and slings for transport, erection and maintenance. Temporary instrumentation for tests and performance tests Services Process, mechanical, electrical and structural design for the equipment; Workshop and site inspections and tests; Training of Client personnel at site; Mechanical and electrical supervisors to the installation and test on commissioning Temporary instrumentation for turbine performance tests including installation before and removal after the test Conducting turbine performance test including preparation of procedures, test supervisory personnel, analysis of data and final report; Basic and detailed design for the equipment, systems and interfacing coordination for items not included in the scope of supply such as generators and DCS. Engineering documentation (1) Minimum required documentation shall be as per paragraph 3.4 “Required Document Table” General-Please provide with the offer a draft of: Quality plan and ITP (Inspection and Test Plan); List of tests included in the offer Packing suitable for transportation Battery limits - Penstock upstream side of the interconnecting piece (13 m from turbine axis approx) - Turbine shaft generator side: coupling flange to generator shaft flange, coupling bolts included - Civil Works: foundation plates and counterplates embedded in concrete first and second phases - Drain system: drain piping outlet into turbine discharge channel - Cooling water: in / out cooling water connections for control oil cooler and bearing housing cooling coils,if any - Electrical/Instrumentation: terminal boxes for electric motors Terminal strips of skid junction boxes Terminal strips of field instruments junction boxes Terminal strips of local control panels for connection with above junction boxes Terminal strips of local control panels for DCS interconnections Note 1) interconnection cabling between skid mounted junction boxes and local control panels are excluded from the supply interconnection cabling between field junction boxes and local control panels are excluded from the supply interconnection cabling between local control panels and DCS are excluded from the supply 8.PACKING All equipment/materials included in the scope of supply shall be packed for ocean transport. 9.NOISE LEVEL Sound pressure level equivalent 85 dBA @ 1 meter 10.DELIVERY Deliveries, FOB Italian Port, in months from purchase order date: Please fill, this schedule and return it with the offer - Unit n° 1 & 2, plates to be embedded if any months - Unit n° 1, Pelton box, feeding piping including fo bolts and plates, phase concrete embedded materials months - Unit n° 1, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ……… months - Unit n° 1 Butterfly valve complete with accessories and connecting Piece to penstock………… - Unit n° 1 Speed governor complete………months - Unit n° 2, Pelton box, feeding piping including bifurcation, foundation bolts and plates, 2nd phase concrete embedded materials months - Unit n° 2, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ………months - Unit n° 2 Butterfly valve complete with accessories and connecting Piece to penstock…………month - Unit n° 2 Speed governor complete…………months SECTION 2 APPLICABLE STANDARDS 1. GENERAL The Standards applicable to the supply are listed in the documents attached to the Material Requisition. Different Standards can be proposed but have to be proved equivalent or more stringent than the listed ones. Standards submitted for approval will be in Spanish and English language SECTION 3 VENDOR DOCUMENTATION In case of contract or subcontract 1. DOCUMENTS DUE DATES As minimum requirement, the documents to be issued by Seller are listed in the following Paragraph 3.4. The due dates will be mutually agreed during the final negotiation, before the issue of the Purchase Order (P.O.). The final “Document List” shall be issued by Vendor two (2) weeks after the issue of the P.O. With reference to above Paragraph 3.4, Seller is informed that in case the documents shall not be issued within the contractual due date, the penalties indicated in the purchase order will be applied. Seller is advised that, further to listed documents, supply shall include an “Equipment Dossier” complete of Material Certificates, Inspection Reports and other involved issues. 2. FORMATS OF DOCUMENTS All drawings shall be prepared using a CAD system; final electronic files shall be “DWG” type (i.e. AutoCAD® type). Other documents shall be prepared using Microsoft® Word®97 or Excel®97.The purchaser can use different system to be coordinated with us Preferred maximum size for drawing is A1. Copies of drawings in format A1, A2 or A3 shall be folded to A4 size. 3. IDENTIFICATION Any document shall have its own identification number, on its right - bottom side. The documents shall bear the Project Name, the identification of the involved equipment or item and the related contractual tag number. Each document page shall have a page number , to be referred also to the total number of pages of the document itself, as well as the number of its revision. SECTION 4 1)Turbine design data Turbines style Pelton Design Flow Qn 2.25 cmt/sec Gross head Hg 141 mt Net head Hn 140.14 m Penstock diam. 48 inch- Tick 3/8” Total length 823 Mt Project Flow curve as function of the time period See attached table Table 13: Time period in % Flow cm3/sec Time period % Flow cm3/sec No of nozzles : to be quoted Shaft Vertical or horizontal Rated speed >= 600 rpm Material : Runner Inox steel ASTM A 743 or similar Bifurcation Steel Nozzles Inox steel CrNi 17-4 or similar 2) Generator Type Syncronous, 3ph,TEFC t Rated voltage: 4.16 KV Rated frequency 60 Hz Power factor 0.8 Rated speed >= 600 rpm Overspeed <= Vn x 200 % time for 5 Min Excitation type Brushless Class of insulation F/F ( Stator/rotor wind.) Temperature rises to Class B of IEC standards/codes Construction to be quoted Protection degree IP 23 Service S1 Cooling type IC 01 Standards IEC Ambient conditions: Hasl < 1000 mt Max amb temp 45°C Hr from 70 to 90 % Ambient Tropical climate Fittings: No 1 Automatic voltage regulator No 3 C.ts on neutral point ratio …. / 1 – 30 VA burden No 3 PT100 type RTDs on stator windings No 1 Pt 100 type RTD on each bearing No 1 Anticondensation heater No 1 Speed measuring inductive type Lifting lugs No 1 set of special tools if necessary for assembly and disassembly purpose No 2 valves on admission Type Butterfly Nom diameter 700 mm Rated pressure 25 Bar Kind of closure by counterweight Kind of opening oleohydraulic or equivalent Accessoires as per art 2 above Aux voltage 220 V .60 Hz Frequency 60 Hz Commercial conditions Technical offer composition : Design and performances datas of turbine and generator Short description of components and their features List of tests of draft of quality plan Layout drawings with weights and dimensions Economical FOB Price in USA $ currency including ocean packing tests on workshop and relevant certification detailled engineering with layout dwgs, technical spec, manuals, list of electrical loads, etc Supervision to be quoted on daily tariff excluding board and Lodging, local entry permits, local transportation Delivery time: to be quoted including engineering, supply,and FOB transport, Erection period please let us have an estimation Offer validity: December 30 -09 Payment. We propose 10 % down at subcontract signature 5 % at the engineering dwgs delivery, load list, turbine final performances 70 % by milestones during costruction in your factory, test an FOB delivery 15 % at the PAC and FAC certificates issuing date Area and sales mngr
- Germany
- 2011-12-11
- Pelton Turbine
- Penton2 CONTENT SEC1 - EQUIPMENT / MATERIAL DESCRIPTION SEC2 - STANDARDS SEC3 - REQUIRED DOCUMENTS SEC4 – PROPOSAL CONDITION SEC 1 EQUIPMENT / MATERIAL DESCRIPTION 1 GENERAL This Material Requisition covers the technical requirements for the design, engineering, manufacturing, supply, delivery FOB, testing, supervision to erection, start up, commissioning, contractual spare parts and training of: N° 2 Pelton turbines complete with auxiliaries N° 2 Turbine inlet vales of spherical type complete with auxiliaries N° 2 Turbine speed governors complete with auxiliaries N° 2 Generators horizontal or vertical shaft according the The equipment will be installed in the Monga Power Station located in Panama Seller supply shall include all the items required in this specification as well as all the other accessory and additional equipment that the Seller deems to be necessary for a good performance and safe operation of the supplied package. Each Pelton turbine will be directly coupled with an electric generator supplied as package with the turbine Seller shall design the Pelton Turbines and their auxiliaries and shall be responsible for the design of the whole turbine /generator lineshaft The Pelton Turbines will discharge in a non-pressurized channel. 2.REQUIREMENTS 2.1 GENERAL NOTES The design, manufacturing, testing, inspection, painting, packing, supply and workshop testing of all equipment / materials included in the scope of work shall be in accordance with this Material Requisition, attached contractual specifications and applicable codes and standards. Eventual deviations or modification are acceptable provided sufficient explanation to justify them Under no circumstances, any of the statements of this specification or of the purchase order waive the supplier to provide all services and supplies necessary to fulfill its contractual obligations. Anyhow the compliance with standards, Codes and Specifications does not relieve the Vendor for his responsibility to furnish equipment, materials and accessories of proper design and manufacturing as well as fully suitable for all specified duties, operating conditions and guaranteed performances. Purchaser approval of any Vendor or Vendor sub-supplier drawings / documents shall not relieve the vendor from any of his responsibility for errors or omissions which may exists, even though Work has been done in accordance with such approved drawings and documents. Where such errors or omissions are discovered even later, they shall be made good by the Vendor at his sole expense irrespective of any approval of the Purchaser. The approval or acceptance by the Purchaser of any inspection or test does not relieve the vendor from his responsibility regarding the guarantees and will not however prejudice the right of the Company to reject the supply if it does not comply with specifications or, once erected, it does not give complete satisfaction in service. 2.2 SPECIAL Equipment shall be designed for indoor installation inside to a power house with forced ventilation, installation elevation will be 800,00 masl approx. The operating temperate will range from 0° to 50°C and the maximum relative humidity will be of 90% Equipment shall be designed for continuous operation and parallel connected to a national network 3 CONTRACT LANGUAGE (1) All contractual documents related to supply must be written in the two languages here below indicated : - English X - Spanish contract technical dwg 4.CONFLICTING REQUIREMENTS, in case of contract Any deviations from the requirements of the documents applicable to the project, shall be clearly pointed-out and submitted to the Purchaser for Approval before starting the manufacturing of the related pieces. In case a deviation is not approved by the Purchaser, the Seller will have to follow the requirements of the documents applicable to the project. Any impact on cost / schedule relating to this will be Seller responsibility. 5.GARANTEES 5.1 GENERAL Approval of design, documents, inspections and tests does not affect the contractual rights of the Purchaser, and under no circumstances waives contractual obligations of the Seller especially with regard to design, performance, construction and materials. The Seller is fully responsible for: his entire scope of work providing correct interfacing data at the boundary limits of its supply conformity of his scope of delivery and services to this specification and to all codes and standards herein mentioned. 5.2 TECHNICAL GUARANTEES 5.2.1OVERALL The Seller guarantees: faultless construction and appropriate material perfectly satisfactory design and function correct choice of material and painting that precludes corrosion and erosion, attacks, which might affect function and efficiency The Seller shall bear full responsibility for the technical accuracy, constructability, and functionality under extreme operating conditions of the systems until expiration of the guarantee period of the plant, system compatibility with other interfacing equipment and compliance with all applicable codes, standards as well as for meeting the delivery deadlines. 5.2.2DESIGN PERFORMANCE The Seller guarantees the quoted performances and the pitting and erosion performances in accordance with IEC 60-609-2-97 5.3SITE GENERAL CONDITIONS The Supplier shall take special precautions in the selection and protection of materials and equipment against deterioration due to the effects of humidity, temperature and dust. Particular attention must be paid to selection and protection of electronic components, instrumentation and temperature/humidity sensitive equipment. 5.OVERALL REQUIREMENTS FOR THE COMPLETE TURBOGENERATOR UNIT 6.1 PELTON TURBINE The hydro turbines shall be Pelton type fed by river water at the conditions described in the attached documents. The turbines will be normally operated in parallel with the grid; the normal operating mode is at the maximum load consistent with the available flow, head and other operating control parameters as mentioned in the attached specification Each turbine is equipped with an inlet valve of the butterfly type, whose technical features and operating mode shall be described with the offer Each turbine will be directly coupled to a 4,16 KV electric generator (included from the supply)with brushless or selfexcited system and shall be fitted with all the necessary supervisory and control devices to enable remote start up, operation and shutdown from the control room. 6.2 SPEED GOVERNOR Each turbine is equipped with its own speed governor whose technical features and operating mode shall be described in the offer 7. SCOPE OF SUPPLY Scope of supply will consist of, but not limited to: Equipment and materials N° 2 Pelton Turbines as per attached characteristic, each one consisting of but not limited to: Pelton wheel Turbine box Turbine shaft complete with bearings Bearing housing cooling coils Cooling water instruments as required Turbine iinjectors and deflectors Servomotors Rigid coupling with generator and relevant coupling bolts Vibration monitoring system (Option) Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts Recommended spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Turbine auxiliary equipment and systems Steel base or inserts to be embedded if any Position control sensors for inyectors and deflectors Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for turbine control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Turbine local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Butterfly Valves each one consisting of, but not limited to: Valve body and ball Counterweight for valve closing purpose Valve foundation plates Automatic Valve by-pass to equilibrate the pressure up and down stream the max operation pressure Dismantling joint downstream of the valve Flanged interconnecting piece upstream of the valve for connection with penstock complete with of the necessary flanged taps Limit switches Oleodynamis type opening , servomotor and auxiliary equipment Anchor bolts for installation on foundation First filling of lubricants. Special tools, saddles and slings for transport, erection and maintenance, incl. hydraulic device for stretching bolts, if any Commissioning spare parts - 2 years recommended Spare parts Painting Internal/external piping (piping 2” dia. and above shall be supplied prefabricated with end preparation) All piping terminal connections shall be supplied complete of counter flange an bolting; if welded shall be prepared for butt welding Instruments, transmitters, on-off valves, control valves, metal temperature elements, etc. for control, monitoring and safety system Junction boxes and cabling up terminal junction boxes Valve local control panel with suitable interface Temporary instrumentation for tests and performance tests N° 2 Turbine Speed Governor each one consisting of, but not limited to: Control, monitoring and safety system of the turbine including any other necessary type of equipment/devices, even if not mentioned in this material requisition, in order to provide a complete black box in addition to: - Instruments, transmitters, on-off valves, control valves, metal temperature elements, impulse lines, instrument block valves, racks, JBs , Control Panels, interfacing system etc. on the Turbine / Spherical Valve including associated auxiliary circuits equipment and piping - Cables, conduits and accessories for the connections of above field instrumentation up to local junction boxes and junction boxes themselves. - Turbine Protection, Control and Supervisory system and instruments N° 2 Oleohydraulic control stations complete with motorized pumps, oil tanks, oil accumulators, oil cooler (water cooled) actuated and manual valves, filters, instruments, fittings, including - Flow reduction valve to control the actuator operation speed Conntrol panel with fitted a microprocessor OTC controller to control the turbine operation Commissioning spare parts Recommended spare parts Painting First filling of control oil.if any Special tools, saddles and slings for transport, erection and maintenance. Temporary instrumentation for tests and performance tests Services Process, mechanical, electrical and structural design for the equipment; Workshop and site inspections and tests; Training of Client personnel at site; Mechanical and electrical supervisors to the installation and test on commissioning Temporary instrumentation for turbine performance tests including installation before and removal after the test Conducting turbine performance test including preparation of procedures, test supervisory personnel, analysis of data and final report; Basic and detailed design for the equipment, systems and interfacing coordination for items not included in the scope of supply such as generators and DCS. Engineering documentation (1) Minimum required documentation shall be as per paragraph 3.4 “Required Document Table” General-Please provide with the offer a draft of: Quality plan and ITP (Inspection and Test Plan); List of tests included in the offer Packing suitable for transportation Battery limits - Penstock upstream side of the interconnecting piece (13 m from turbine axis approx) - Turbine shaft generator side: coupling flange to generator shaft flange, coupling bolts included - Civil Works: foundation plates and counterplates embedded in concrete first and second phases - Drain system: drain piping outlet into turbine discharge channel - Cooling water: in / out cooling water connections for control oil cooler and bearing housing cooling coils,if any - Electrical/Instrumentation: terminal boxes for electric motors Terminal strips of skid junction boxes Terminal strips of field instruments junction boxes Terminal strips of local control panels for connection with above junction boxes Terminal strips of local control panels for DCS interconnections Note 1) interconnection cabling between skid mounted junction boxes and local control panels are excluded from the supply interconnection cabling between field junction boxes and local control panels are excluded from the supply interconnection cabling between local control panels and DCS are excluded from the supply 8.PACKING All equipment/materials included in the scope of supply shall be packed for ocean transport. 9.NOISE LEVEL Sound pressure level equivalent 85 dBA @ 1 meter 10.DELIVERY Deliveries, FOB Italian Port, in months from purchase order date: Please fill, this schedule and return it with the offer - Unit n° 1 & 2, plates to be embedded if any months - Unit n° 1, Pelton box, feeding piping including fo bolts and plates, phase concrete embedded materials months - Unit n° 1, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ……… months - Unit n° 1 Butterfly valve complete with accessories and connecting Piece to penstock………… - Unit n° 1 Speed governor complete………months - Unit n° 2, Pelton box, feeding piping including bifurcation, foundation bolts and plates, 2nd phase concrete embedded materials months - Unit n° 2, Completion of Pelton turbine n° 1 (wheel, shaft, bearings, nozzles, etc) ………months - Unit n° 2 Butterfly valve complete with accessories and connecting Piece to penstock…………month - Unit n° 2 Speed governor complete…………months SECTION 2 APPLICABLE STANDARDS 1. GENERAL The Standards applicable to the supply are listed in the documents attached to the Material Requisition. Different Standards can be proposed but have to be proved equivalent or more stringent than the listed ones. Standards submitted for approval will be in Spanish and English language SECTION 3 VENDOR DOCUMENTATION In case of contract or subcontract 1. DOCUMENTS DUE DATES As minimum requirement, the documents to be issued by Seller are listed in the following Paragraph 3.4. The due dates will be mutually agreed during the final negotiation, before the issue of the Purchase Order (P.O.). The final “Document List” shall be issued by Vendor two (2) weeks after the issue of the P.O. With reference to above Paragraph 3.4, Seller is informed that in case the documents shall not be issued within the contractual due date, the penalties indicated in the purchase order will be applied. Seller is advised that, further to listed documents, supply shall include an “Equipment Dossier” complete of Material Certificates, Inspection Reports and other involved issues. 2. FORMATS OF DOCUMENTS All drawings shall be prepared using a CAD system; final electronic files shall be “DWG” type (i.e. AutoCAD® type). Other documents shall be prepared using Microsoft® Word®97 or Excel®97.The purchaser can use different system to be coordinated with us Preferred maximum size for drawing is A1. Copies of drawings in format A1, A2 or A3 shall be folded to A4 size. 3. IDENTIFICATION Any document shall have its own identification number, on its right - bottom side. The documents shall bear the Project Name, the identification of the involved equipment or item and the related contractual tag number. Each document page shall have a page number , to be referred also to the total number of pages of the document itself, as well as the number of its revision. SECTION 4 1)Turbine design data Turbines style Pelton Design Flow Qn 2.25 cmt/sec Gross head Hg 141 mt Net head Hn 140.14 m Penstock diam. 48 inch- Tick 3/8” Total length 823 Mt Project Flow curve as function of the time period See attached table Table 13: Time period in % Flow cm3/sec Time period % Flow cm3/sec No of nozzles : to be quoted Shaft Vertical or horizontal Rated speed >= 600 rpm Material : Runner Inox steel ASTM A 743 or similar Bifurcation Steel Nozzles Inox steel CrNi 17-4 or similar 2) Generator Type Syncronous, 3ph,TEFC t Rated voltage: 4.16 KV Rated frequency 60 Hz Power factor 0.8 Rated speed >= 600 rpm Overspeed <= Vn x 200 % time for 5 Min Excitation type Brushless Class of insulation F/F ( Stator/rotor wind.) Temperature rises to Class B of IEC standards/codes Construction to be quoted Protection degree IP 23 Service S1 Cooling type IC 01 Standards IEC Ambient conditions: Hasl < 1000 mt Max amb temp 45°C Hr from 70 to 90 % Ambient Tropical climate Fittings: No 1 Automatic voltage regulator No 3 C.ts on neutral point ratio …. / 1 – 30 VA burden No 3 PT100 type RTDs on stator windings No 1 Pt 100 type RTD on each bearing No 1 Anticondensation heater No 1 Speed measuring inductive type Lifting lugs No 1 set of special tools if necessary for assembly and disassembly purpose No 2 valves on admission Type Butterfly Nom diameter 700 mm Rated pressure 25 Bar Kind of closure by counterweight Kind of opening oleohydraulic or equivalent Accessoires as per art 2 above Aux voltage 220 V .60 Hz Frequency 60 Hz Commercial conditions Technical offer composition : Design and performances datas of turbine and generator Short description of components and their features List of tests of draft of quality plan Layout drawings with weights and dimensions Economical FOB Price in USA $ currency including ocean packing tests on workshop and relevant certification detailled engineering with layout dwgs, technical spec, manuals, list of electrical loads, etc Supervision to be quoted on daily tariff excluding board and Lodging, local entry permits, local transportation Delivery time: to be quoted including engineering, supply,and FOB transport, Erection period please let us have an estimation Offer validity: December 30 -09 Payment. We propose 10 % down at subcontract signature 5 % at the engineering dwgs delivery, load list, turbine final performances 70 % by milestones during costruction in your factory, test an FOB delivery 15 % at the PAC and FAC certificates issuing date Area and sales mngr
- Germany
- 2011-11-17
- Hedge Trimmer
- Dear Sir, We are a reputed Trading Company in Dubai, we require Brush Cutters Qty 750. Very Important- Product should have ISO or ISI Certification. TECHNICAL SPECIFICATION : Power: Not less than 2.10 HP Maximum output: 10000 RPM Transmission: 28mm dia transmission. Fuel Primer: Mounted on the Engine Cowl Top Engine: Petrol Type of Engine: Two stroke Air cooled Weight: less than 7.5 kgs. Cutting tools: 40 Tooth 255mm dia, Blade non breakable type. Carburator : Warlbro Air filter: Dual type cloth plus foam Type: Portable Accessories: Holding Jacket, eye protecting glass And one side lay Kindly send me the best quote with exactly the same specifications above with the pictures. Thanks & Regards Siraj Bhimani Lunar General Trading LLC., P.O.Box # 29567, DUBAI (U.A.E.) Tel: +9714-3936696/+9714-3935882 Fax: +9714-3935774 Mobile: +971-5-01299786 E-mail: siraj@lgt-group.com Website: www.lgt-group.com
- United Arab Emirates
- 2012-02-06
- brush cutter
- Dear Sir, We are a reputed Trading Company in Dubai, we require Brush Cutters Qty 750. Very Important- Product should have ISO or ISI Certification. TECHNICAL SPECIFICATION : Power: Not less than 2.10 HP Maximum output: 10000 RPM Transmission: 28mm dia transmission. Fuel Primer: Mounted on the Engine Cowl Top Engine: Petrol Type of Engine: Two stroke Air cooled Weight: less than 7.5 kgs. Cutting tools: 40 Tooth 255mm dia, Blade non breakable type. Carburator : Warlbro Air filter: Dual type cloth plus foam Type: Portable Accessories: Holding Jacket, eye protecting glass And one side lay Kindly send me the best quote with exactly the same specifications above with the pictures. Thanks & Regards Siraj Bhimani Lunar General Trading LLC., P.O.Box # 29567, DUBAI (U.A.E.) Tel: +9714-3936696/+9714-3935882 Fax: +9714-3935774 Mobile: +971-5-01299786 E-mail: siraj@lgt-group.com Website: www.lgt-group.com
- United Arab Emirates
- 2011-11-30
- hedge trimmer
- Dear Sir, We are a reputed Trading Company in Dubai, we require Brush Cutters Qty 750. Very Important- Product should have ISO or ISI Certification. TECHNICAL SPECIFICATION : Power: Not less than 2.10 HP Maximum output: 10000 RPM Transmission: 28mm dia transmission. Fuel Primer: Mounted on the Engine Cowl Top Engine: Petrol Type of Engine: Two stroke Air cooled Weight: less than 7.5 kgs. Cutting tools: 40 Tooth 255mm dia, Blade non breakable type. Carburator : Warlbro Air filter: Dual type cloth plus foam Type: Portable Accessories: Holding Jacket, eye protecting glass And one side lay Kindly send me the best quote with exactly the same specifications above with the pictures. Thanks & Regards Siraj Bhimani Lunar General Trading LLC., P.O.Box # 29567, DUBAI (U.A.E.) Tel: +9714-3936696/+9714-3935882 Fax: +9714-3935774 Mobile: +971-5-01299786 E-mail: siraj@lgt-group.com Website: www.lgt-group.com
- United Arab Emirates
- 2012-01-21
- Name of trade enterprises
- Industry trade enterprises
- Contact
- Updated
- 上海德万机械设备有限公司
- tool; kits;power; tools;building; ware;tool; bag;hand; tools;auto; accessories;plastic; product;组套工具;洗车工具;阶梯钻;汽车修理清洗工具;电动工具;切削工具;工具箱,包;汽车附件;
- 2012-01-03
- 慈溪市贝达机电设备有限公司
- 逆变器;逆变电源;家用逆变器;车载逆变器;DC-AC; INVERTER;power; station;CONVERTER;car; accessories;
- 2012-01-11
- 中国电瓷进出口联营公司
- Bushing-Porcelain Shells for Apparatuses Power line accessories (Metal fittings)-strain clamp & guy wire fitting
- 孔祥云
- 2011-12-04
- 慈溪市贝达机电设备有限公司
- 变压器; 开关电源; 充电器; 逆变器
- 2011-12-27
- 深圳市信港恒电脑技术有限公司 阿里巴巴公司库
- 苹果产品专卖（苹果授权中心）; 苹果mp3; 苹果mp4; 一体机 I mac; 主机Power mac; 小主机mac mini; 笔记本power book; 笔记本mac book; 笔记本i book; xserve; xserve RAID; Dispiay; Airport; Accessories; 电脑产品代理加盟; 办公设备维修及安装; 行业专用软件;
- 赵文涛
- 2011-12-06
- 慈溪市贝达机电设备有限公司
- 变压器; 开关电源; 充电器; 逆变器
- 2011-12-19
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