- Purchase products
- Buyers of operation
- Buyer country
- Updated
- 其他钢铁结构体及部件
- 其他钢铁结构体及部件
- 加拿大
- 2011-12-24
- 硅树脂清漆,陶瓷芯子,热电偶线,绕线电阻器帽,能量表指令计数器,视频高密光盘,数字化视频光盘
- 硅树脂清漆,陶瓷芯子,热电偶线,绕线电阻器帽,能量表指令计数器,视频高密光盘,数字化视频光盘
- 印度
- 2011-11-17
- 磁铁, 电气设备, 电气产品
- 磁铁, 电气设备, 电气产品
- 美国
- 2012-01-03
- 工业用电气产品,工业用电子产品,电池
- 工业用电气产品,工业用电子产品,电池
- 英国
- 2011-12-09
- 工业用电气产品,工业用电子产品,电池
- 工业用电气产品,工业用电子产品,电池
- 英国
- 2011-12-29
- 硅氧矿物,软木,软木制品,橡胶阀,橡胶膜,橡胶垫圈,橡胶垫,塑料填料,塑料衬垫,塑料垫片,云母制品,人造云母制品,碳材料,碳产品,石墨及石墨黏土合成制品,工业用电气产品,工业用电子产品,电池
- 硅氧矿物,软木,软木制品,橡胶阀,橡胶膜,橡胶垫圈,橡胶垫,塑料填料,塑料衬垫,塑料垫片,云母制品,人造云母制品,碳材料,碳产品,石墨及石墨黏土合成制品,工业用电气产品,工业用电子产品,电池
- 英国
- 2012-01-31
- 绝缘产品,绝缘材料,工业原料
- 绝缘产品,绝缘材料,工业原料
- 印度
- 2011-11-19
- 机动车辆的车身(包括驾驶室) 〔包括拖拉机、载客车、载货车及专用机动车辆〕,建筑材料及供应品,拖拉机、公共汽车、小汽车、货车和特殊用途机动车辆的零件、附件
- 机动车辆的车身(包括驾驶室) 〔包括拖拉机、载客车、载货车及专用机动车辆〕,建筑材料及供应品,拖拉机、公共汽车、小汽车、货车和特殊用途机动车辆的零件、附件
- 以色列
- 2011-12-17
- 其他隔热、隔音、吸音的矿物材料的混合物及制品
- 其他隔热、隔音、吸音的矿物材料的混合物及制品
- 加拿大
- 2011-12-11
- Description of imported goods
- Quantity
- Weight
- Prices of imported goods
- Country/Region
- Arrival Date
- ------------ ECMU4470205 DESCRIPTION---------CONTAINER CONTAINING 260 CARTONS FOUNDRY CONSUMABLES ON 17 PALLETS NON HAZARDOUS FREIGHT PREPAID -------------GENERIC DESCRIPTION-------------
- 260/PCS
- 4322/KG
- Online customer service
- UNITED KINGDOM
- 2010-7-17
- FIELD FORAGE HARVESTERS 3 PACKAGES BOILER CLW200 CONDENSER AND ACCESSORIES FOR GREENHOUSE HS CODE 9406.00 SHIPPED ON BOARD MV CSAV TOTORAL DD. 21 06 2010 CSAV AGENCY NETHERLANDS AS AGENTS ONLY FIELD FORAGE HARVESTERS 227 PACKAGES INSULATION MATERIALS FOR GREENHOUSE HS 6806.10 7607.11 FIELD FORAGE HARVESTERS 13 PACKAGES HEATING ACCESORIES FOR GREENHOUSE HS 8416.20 7326.20 FIELD FORAGE HARVESTERS 18
- 1064/PCS
- 50261/KG
- Online customer service
- NETHERLANDS
- 2010-7-17
- CALCIUM SILICATE PRODUCTS
- 1486/CTN
- 52278/KG
- Online customer service
- JAMAICA
- 2010-7-17
- GASKET OVEN
- 2/CTNS
- 25/KG
- Online customer service
- CHINA
- 2010-7-18
- FIBERGLASS PIPE INSULATION
- 250/CTN
- 5200/KG
- Online customer service
- CHINA
- 2010-7-19
- GLASS FIBERS OTHER, WOVEN 250 CARTONS FIBERGLASS PIPE INSULATION HS CODE70199000
- 250/PCS
- 5200/KG
- Online customer service
- CHINA
- 2010-7-19
- FROST KING WATER HEATER INSULATION BLANKET LAMINATED FIBERGLASS WATER HEATER INSULATION BLANKET LAMINATED
- 1912/CTN
- 18415/KG
- Online customer service
- FINLAND
- 2010-7-19
- AEROCEL RUBBER INSULATION TUBE
- 702/PCS
- 10407/KG
- Online customer service
- PAPUA NEW GUINEA
- 2010-7-17
- INSULATION MATERIALS FOR PIPE ORDER NO.90102-E/90107-E FREIGHT COLLECT USD12152 PACKINGLIST NOPL-PIC-2010-023 INVOICE NOIV-PIC-2010
- 1500/PKG
- 14958/KG
- Online customer service
- CHINA
- 2010-7-17
- AEROCEL RUBBER INSULATION TUBE
- 1886/CTN
- 10151/KG
- Online customer service
- PAPUA NEW GUINEA
- 2010-7-18
- INSULATION FIRE BRICK
- 20/PKG
- 12174/KG
- Online customer service
- CHINA
- 2010-7-19
- TACHOMETER PRESSURE METER ST DIGITAL MULTIMETER INSULATION TESTER CLAMP METER CALIBRATORS
- 107/CTN
- 1314/KG
- Online customer service
- HONG KONG
- 2010-7-19
- TRANSFORMER INSULATION PARTS
- 5/CTN
- 876/KG
- Online customer service
- CHINA
- 2010-7-19
- TRANSFORMER INSULATION PARTS
- 1/CTN
- 76/KG
- Online customer service
- CHINA
- 2010-7-19
- 669 CARTONS MOTOR CONTACTOR CAPACITOR CAPILLARY WELDING ALLOY INSULATION TUBE ALUMINUM TAPE COPPER TUBE AIR CONDITIONER PARTS TUBE BENDER VACUUM PUMP AIR CONDITIONING PARTS AS PER PROFORMA INVOICE BY SELLER BP7610055 THIS SHIPMENT DOES NOT CONTAIN ANY SOLID WOOD PACKING MATERIALS NO SOLID WOOD PACKING MATERIALS SCACCCJL N/AYONGKANG STAR IMP EXP -NO. 188 JIE FANG SOUTH ROAD NINGBO -315010,P.R.CHINA
- 669/PCS
- 6720/KG
- Online customer service
- CHINA
- 2010-7-19
- PURE COTTON TAPE FIBERGLASS TAPE
- 1/PKG
- 676/KG
- Online customer service
- CHINA
- 2010-7-18
- CERAMIC,REFRACY,ALUMINA,BRICK INSULATION FIRE BRICK H/BLE100635880 FREIGHT PREPAID TEL86-518-2233218/9 FAX86-518-2233220
- 20/PCS
- 14404/KG
- Online customer service
- CHINA
- 2010-7-19
- GLASS FIBERS,MATS THEREOF INSULATION AND ROOF SUPPLY HSCODE 70193900 BAL ECB NO ANR1779805
- 44/PKG
- 19936/KG
- Online customer service
- BELGIUM
- 2010-7-17
- Product Inquiry
- Inquiry Content
- Country Inquiry
- Updated
- copper coated steel strip
- My name is Ingmar Ramirez and may company name is: Climaster C.a. in Venezuela. I\'m interesting in buy copper tube, piping and foam insulation and refrigeration gas for air conditioner and refrigerant systems. I\'m interesting in products and catalog you can offer and send to us with prices. our address is: Av. Rio Caura, Torre Humboldt, nivel terraza, oficina TE-11B, Prados del Este. Caracas-Venezuela email: ingmarramirez@msn.com
- 2012-02-10
- Double-Stage Vacuum Insulation Oil Regeneration Purifier
- pasat motor oil filter, mutshibushi deasel oil filter and fuel oil filter.pls am coming to china in next two weeks,how do we do it?.is ugent pls i need ur information
- 2011-12-19
- 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
- 2011-11-28
- 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
- AIRMIX
- Dear Sir I am intrested with your product the aluminium foil clothing. I would like to request for price quotation for this product. Apart from that i would also request price quotation for the listed products based on availability a)Anti steam&heat insulation clothing b)Anti steam&heat insulation glove(long &short) With best regards Laletha CORROSERV(M)SDN.BHD
- 2011-11-28
- Spray Booth (AA-SB609)
- Dear Manager - Booth Spraying Center We are Lava Booth Spraying Center -Khartoum- Sudan we want to ask about spare parts of spraying booth what is the cost of the following in China: Wall: 1/Double Construction With insulation EPS 50mm 1200x3200mm = 160 pic. 2/Double Construction With insulation EPS 50mm 800x3200mm = 20 pic. 3/Double Construction With insulation EPS 50mm 500x2700mm = 20 pic. 4/Double Construction With insulation EPS 50mm 500x4000mm = 10 pic. Door: 1/3-Folded Entrance Door With Safety Glass Window 3000x2700mm (BxH) = 10 pic 2/Operators Door With Safety Glass Window 800x1850mm (BxH) = 10 pic Heating System: 1/Diesel Burner (use of booth dimensions 7000x4000x2800) = 10 pic yours sincerely, Mubarak Abbas
- United States of America
- 2012-01-22
- PVC Pipe/UPVC Pipes/PVC Pipes/PVC-U Pipes
- Dear Sir I am intrested with your product the aluminium foil clothing. I would like to request for price quotation for this product. Apart from that i would also request price quotation for the listed products based on availability a)Anti steam&heat insulation clothing b)Anti steam&heat insulation glove(long &short) With best regards Laletha CORROSERV(M)SDN.BHD
- 2012-02-04
- solar collector,solar heater
- My name is Ingmar Ramirez and may company name is: Climaster C.a. in Venezuela. I\'m interesting in buy copper tube and foam insulation for air conditioner and refrigerant systems. I\'m interesting in products and catalog you can offer and send to us with prices. our address is: Av. Rio Caura, Torre Humboldt, nivel terraza, oficina TE-11B, Prados del Este.Caracas-Venezuela email: ingmarramirez@msn.com
- 2012-01-18
- Insulated copper tubes
- My name is Ingmar Ramirez and may company name is: Climaster C.a. in Venezuela. I\'m interesting in buy foam insulation for copper tube and piping for air conditioner and refrigerant systems. I\'m interesting in products and catalog you can offer and send to us with prices. our address is: Av. Rio Caura, Torre Humboldt, nivel terraza, oficina TE-11B, Prados del Este. Caracas-Venezuela email: ingmarramirez@msn.com
- 2011-12-22
- Spray Booth (AA-SB609)
- Dear Manager - Booth Spraying Center We are Lava Booth Spraying Center -Khartoum- Sudan we want to ask about spare parts of spraying booth what is the cost of the following in China: Wall: 1/Double Construction With insulation EPS 50mm 1200x3200mm = 160 pic. 2/Double Construction With insulation EPS 50mm 800x3200mm = 20 pic. 3/Double Construction With insulation EPS 50mm 500x2700mm = 20 pic. 4/Double Construction With insulation EPS 50mm 500x4000mm = 10 pic. Door: 1/3-Folded Entrance Door With Safety Glass Window 3000x2700mm (BxH) = 10 pic 2/Operators Door With Safety Glass Window 800x1850mm (BxH) = 10 pic Heating System: 1/Diesel Burner (use of booth dimensions 7000x4000x2800) = 10 pic yours sincerely, Mubarak Abbas
- United States of America
- 2011-12-04
- Solar collector
- My name is Ingmar Ramirez and may company name is: Climaster C.a. in Venezuela. I\'m interesting in buy copper tube and foam insulation for air conditioner and refrigerant systems. I\'m interesting in products and catalog you can offer and send to us with prices. our address is: Av. Rio Caura, Torre Humboldt, nivel terraza, oficina TE-11B, Prados del Este.Caracas-Venezuela email: ingmarramirez@msn.com
- 2011-12-27
- Spray Booth (AA-SB609)
- Dear Manager - Booth Spraying Center We are Lava Booth Spraying Center -Khartoum- Sudan we want to ask about spare parts of spraying booth what is the cost of the following in China: Wall: 1/Double Construction With insulation EPS 50mm 1200x3200mm = 160 pic. 2/Double Construction With insulation EPS 50mm 800x3200mm = 20 pic. 3/Double Construction With insulation EPS 50mm 500x2700mm = 20 pic. 4/Double Construction With insulation EPS 50mm 500x4000mm = 10 pic. Door: 1/3-Folded Entrance Door With Safety Glass Window 3000x2700mm (BxH) = 10 pic 2/Operators Door With Safety Glass Window 800x1850mm (BxH) = 10 pic Heating System: 1/Diesel Burner (use of booth dimensions 7000x4000x2800) = 10 pic yours sincerely, Mubarak Abbas
- United States of America
- 2011-11-15
- K type welding electrode drying insulation oven
- could you send us the price list for ovens
- China
- 2011-12-13
- 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
- Pipe insulation mineral wool
- Please send us your offer for pipe insulation with/without alu foil (all sizes). Thanks in advance !
- Romania
- 2011-11-17
- copper tube, piping and foam insulation for air conditioner
- My name is Ingmar Ramirez and may company name is: Climaster C.a. in Venezuela. I\'m interesting in buy copper tube, piping and foam insulation for air conditioner and refrigerant systems. I\'m interesting in products and catalog you can offer and send to us with prices. our address is: Av. Rio Caura, Torre Humboldt, nivel terraza, oficina TE-11B, Prados del Este. Caracas-Venezuela email: ingmarramirez@msn.com
- 2011-12-03
- Name of trade enterprises
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- Contact
- Updated
- sino-nsh oil recycling plant manufacturer
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- Hangzhou pengyuan packaging material co.ltd 阿里巴巴公司库
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- zhang dao jing
- 2011-12-11
- 威達絕緣材料製造有限公司
- 绝缘套管 绝缘导线 云母片 硅胶管
- 2012-01-14
- 富阳市恒利铝箔保温材料厂
- 保温、隔热材料
- 2012-01-31
- 深圳市凯盛绝缘材料有限公司
- 电子代理加盟 绝缘套管 其他绝缘材料
- 2012-02-04
- 上海全方实业有限公司 阿里巴巴公司库
- insulation; insulation; 其他未分类;
- 2011-12-31
- 浙江省磐安县保温塑料厂
- PVC管 PP管 波纹管 注塑加工 吹塑加工 挤塑加工
- 2012-01-11
- 育群电子(深圳)有限公司 阿里巴巴公司库
- 橡胶产品; 汽车橡胶零件; ＯＥＭ橡膠零配件; 客户订制品; O-RING; PACKING; GASKET; INSULATION; DAMPER; WASHER; BUSHING; CUSHION; CUSHION; AUTOMOTIVEPARTS; DUST; COVER; 合成橡胶; 工业用橡胶制品; 农业用橡胶制品; 其他橡胶制品; 其他橡胶加工; 生活日用橡胶制品;
- 高雅纯
- 2011-11-17
- 江西初创金属材料有限公司 阿里巴巴公司库
- grain refining agent; elemetnt additive; intermediate alloy; deslagging agent; purifying agent; thermal insulation; filtration materials; 铝合金; 其他金属加工材;
- 彭德才
- 2012-01-14
- 江西初创金属材料有限公司
- 稀有金属; 铝合金; 其他有色金属加工材;
- 彭德才
- 2011-12-09
- Exhibiting Company Name
- Exhibitors of Operation
- Exhibitors country
- Updated
- Beck Electrical Insulation GmbH
- 机械|工业|加工
- 2011-11-27
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