TECHNICAL BID T 3655

Transcription

1 TECHNICAL BID T 3655 Sub :- Supply of IBR approved Bends, Reducer, Tees, Alloy Steel & carbon steel Pipes for 200/210 MW unit No. # 3, 4 & 5 Ukai TPS. Due on At 3.30 P.M. (if Possible) EMD paid YES / NO EMD D. D. No. Date : OR SSI / NSIC Certification Number : Duly Notarized : YES / NO Tenders submitted without tender fee and EMD (by DD / Latest valid & not more than 3 years old SSI / NSIC notarized copy) will not be accepted. (Note : Photo copy of SSI / NSIC Certificate is not acceptable). Page 1

2 T 3655 Tender for the Ukai. :- Supply of IBR approved Bends, Reducer, Tees, Alloy Steel & carbon steel Pipes for 200/210 MW unit No. # 3, 4 & 5 Ukai TPS. Sr. No. Index Page No. 1. Tender Notice 2. Undertaking (To be signed by the Tenderer) 3. Detail Specifications (Technical Bid) 4. Tender & Contract for works (Booklet) 5. Drawing No 6. Schedule 'B' (Price Bid) Issued to D. D. No. for Tender Fee : & Date : D. D. No. for Earnest Money Deposit : & Date : Important Note : This tender should be submitted duly signed without removing a single page. Otherwise the tender is liable to be rejected. For SUPPLY TENDER, TIN / PAN Number should be invariable mentioned in their technical bid otherwise your offer will be ignored and price bid will not be opened. Page 2

3 Gujarat State Electricity Corporation Limited Ukai Thermal Power Station THERMAL POWER STATION UKAI DAM DIST - TAPI TECHNICAL BID Reference No. : T 3655 Subject : Supply of IBR approved Bends, Reducer, Tees, Alloy Steel & carbon steel Pipes for 200/210 MW unit No. # 3, 4 & 5 Ukai TPS. Sr. No. Description of Material 1 CARBON STEEL PLAIN ENDED SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 1 INCH, WEIGHT CLASS : XS, SCHEDULE:80, OD : 33.4 MM AND WALL THICKNESS : 4.55 MM. 2 CARBON STEEL PLAIN ENDED SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 2 INCH, WEIGHT CLASS : XS, SCHEDULE :80, OD : 60.3 MM AND WALL THICKNESS : 5.54 MM. 3 CARBON STEEL SEAMLESS 90 DEG. SHORT RADIUS BEND CONFIRMING TO ASTM A-106 GRADE-B AS PER ASA B 16.9 OF SIZE : 2 INCH, OD : 60.3 MM AND WALL THICKNESS : 5.54 MM. 4 ALLOY STEEL PIPE IBR APPROVED, MATERIAL: SA-335 GRADE-P-22 FOR OPERATING PRESSURE 42 KG/CM2, TEMP:540 DEG C., SIZE:OD-33.4MM X4.55 MMTHICKNESS 5 CARBON STEEL PLAIN END SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 3 INCH, WEIGHT CLASS : STD, SCHEDULE :40, OD : 88.9 MM AND WALL THICKNESS : 5.49 MM. 6 CARBON STEEL PLAIN END SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 4 INCH, WEIGHT CLASS : STD, SCHEDULE :40, OD : MM AND WALL THICKNESS : 6.02 MM. 7 CARBON STEEL PLAIN END SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B SIZE:2 INCH WEIGHT CLASS:XXS OD 60.3 MM AND WALL THIKNESS MM 8 ALLOY STEEL SEAMLESS 90 DEG. LONG RADIUS BEND (IBR APPROVED) OF MATERIAL SA 335 -P22 OF SIZE O.D 33MM X 4.55MM THICK 9 ALLOY STEEL SEAMLESS 90 DEG. LONG RADIUS BEND (IBR APPROVED) OF MATERIAL SA 335 -P22 OF SIZE O.D 60 MM X 8.74 MM THICKNESS 10 CARBON STEEL SEAMLESS EQUAL TEE, AS PER SPECIFICATION SA-234 GR.WPB, SIZE : 2"NB X SCHEDULE CARBON STEEL SEAMLESS EQUAL TEE, AS PER SPECIFICATION SA-234 GR.WPB, SIZE : 3"NB X SCHEDULE40. Qty. Required Unit 100 Meter 100 Meter 25 Number 60 Meter 25 Meter 25 Meter 25 Meter 25 Number 25 Number 15 Number 10 Number Page 3

4 12 CARBON STEEL SEAMLESS EQUAL TEE, AS PER 5 Number SPECIFICATION SA-234 GR.WPB, SIZE : 2-1/2"NB X SCHEDULE CARBON STEEL SEAMLESS EQUAL TEE OF SIZE : 6 INCH, OD 5 Number :168.3 MM AND WALL THICKNESS : 7.11 MM. 14 CARBON STEEL SEAMLESS EQUAL TEE OF SIZE : 8 INCH, OD : 5 Number MM AND WALL THICKNESS : 8.18 MM. 15 CARBON STEEL SEAMLESS REDUCER NB50 X 25 MATERIAL 20 Number :SA 106 GR.B 16 CARBON STEEL SEAMLESS REDUCER X 7.11 X 88.9 X Number (TO HPH5) MATERIAL :SA 106 GR.B 17 CARBON STEEL SEAMLESS CONCENTRIC REDUCER, SIZE : 5 Number MM OD X 7.11 MM THICK / 114.3MM X 6.02 MM THICK AND LENGTH MM 18 CARBON STEEL SEAMLESS CONCENTRIC REDUCER, SIZE : 8 Number MM OD X 8.18 MM THICK / 114.3MM X 6.02 MM THICK AND LENGTH MM 19 CARBON STEEL SEAMLESS LONG RADIUS 90~ ELBOW 150NB 10 Number 20 CARBON STEEL SEAMLESS PIPE AS PER ASTM 106 GR.B, SIZE: 90 Meter 3" NBXSCHEDULE CARBON STEEL SEAMLESS PIPE CONF.TO ASTM A 106 GR.B 48 Meter ANSI B SIZE 4" SCHEDULE 80 PIPE OD MM 22 CARBON STEEL PLAIN END SEAMLESS PIPE CONFIRMING TO 70 Meter ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 6 INCH, WEIGHT CLASS : STD, SCHEDULE :40, OD : MM AND WALL THICKNESS : 7.11 MM. 23 CARBON STEEL PLAIN END SEAMLESS PIPE CONFIRMING TO 48 Meter ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 8 INCH, WEIGHT CLASS : STD, SCHEDULE :40, OD : MM AND WALL THICKNESS : 8.18 MM. 24 M S BLACK ERW PIPE 150 MM 750 Meter 25 HEAVY DUTY M.S ERW PIPE WITH PLAIN END AS PER IS Meter 1991 PIPE LENGTH 6 TO 7 MTR. OD 323.8MM X 9.5MM THICKNESS, KG/M NOMINAL WT NB CS ERW ELBOW 40 Number 27 C.S.ELBOW < MM DIA 15 Number 28 ELBOW 90 DEGREE 6" 50 Number 29 90~ ELBOW SIZE 200MM 35 Number 30 CARBON STEEL 90 DEG BEND SIZE:12" 5 Number Note For Item Sr. NO. 1 to 18. (1) The supply of Carbon steel seamless pipes should be as per ASTM A-106 Grade-B [For item sr. no. 1,2,5,6& 7] (2) The supply of carbon steel bends, reducers & Tee should be as per ASTM A-234 Grade-WPB [ For item sr. no. 3 & 10 to 18]. (3) The supply of Alloy steel seamless pipes & bends should be as per ASTM SA-335 Page 4

5 Grade -P-22 [ For item sr. no.4, 8 & 9]. (4) The dimensions and weights for Carbon steel seamless plain end pipes as per ANSI B ASTM. (5) The dimensions of Carbon steel seamless bends as per AS B 16.9 ASTM. (6) The carbon steel seamless pipe & alloy steel seamless pipes should be supplied with plain ends / beveled ends. (7) Party has to supply the pipe having single length of 5 to 7 meter. The supplied quantity should be (+) Plus or (-) minus 05% of total ordered quantity. (8) Make, size, thickness & specification Std. should be embossed on each and every pipes, bends, Tee & reducers. (9) Party shall have to submit IBR approved certificates i.e. Form - III D [Certificate of Manufacture & Test Regulation] / Form - III C [Certificate of Manufacture & Test of Boiler Mounting and f fittings] showing Material grade, Specifications, Chemical composition, Mechanical properties, Hydraulic test pressure etc for each pipes, bends, Tee and reducer along with the supply of material. (10) Party has to supply carbon steel seamless pipe & alloy steel pipe from Well Known pipes & tube maker only and clearly mentioned offered make in technical bid. (11) Party shall have to submit the detail technical catalogue showing dimension and specification along with technical bid for offered make of "Well known Pipes & tube maker". Note For item Sr. No. 19. (1) Material:- a. Party shall have to supply Elbows exactly as per attached GSECL drawing (Drg. No. R1 UTPS-T-3146) dimensions & Material / MOC. b. Party shall have to supply seamless, carbon steel, SA-106, GR-B, IBR approved 90 degree Elbow. C. Make, size, & Specification Standard should be embossed on each and every elbow. (2) Tests: IBR Certificate: Party shall have to submit IBR approved material test certificate showing Chemical properties, Physical Properties, Hydraulic test, hardness test, Non-destructive test etc. for each Carbon Steel seamless elbow along with bulk supply. (3) Guarantee / Warrantee: Party shall have to confirm to submit guarantee certificate for a period of 12 months from the date of commissioning or 18 months from the date of dispatch of Materials whichever is earlier against Page 5

6 poor workmanship/ faulty design & any Manufacturing defects. Note for item Sr. no. 20 to Party has to submit authorized dealer certificate or OEM certificate along with Technical Bid. If party is other than OEM/Authorized dealer, purchased proof from OEM/Authorized dealer shall be submitted along with supply to the genuine of material. 2. Party has to submit Test certificate from Manufacturer/OEM or government approved lab showing physical & chemical composition of specified material along with supply of above items. 3. Party has to supply the pipe having single length of 5 to 6 meter only. 4.Party has to supply TATA /ZINDAL /MAHARASTRA / SEAMLESS /KALYANI /ZENITH / REMI /VELSPUN make pipe only. 5.Material composition of CS seamless pipe should be as per ASTM A-106 Gr. B (Item sr. no. 20 to 24.). 6.Dimensions, weight, Specification & tolerances of Carbon steel seamless plain end pipes should be as per ANSI B (Item sr. no. (Item sr. no.20 to 24.). 7.Dimensions, weight, Specification & tolerances of M. S. black ERW pipe plain end 150 MM Pipe should be as per IS 1239 (Part-I). (Item sr. no.25). 8.Dimensions, weight, Specification & tolerances of M.S. ERW heavy duty Pipe should be as per IS (Item sr. no. 6). 9.Make, size & Heat No. etc. should be embossed / marked on each and every pipe (Item sr. no. 20 to 26.). 10.Quantity tolerance for Carbon steel seamless plain end pipes & M.S Pipe should not be more than 5% of the order quantity (Item sr. no.20 to 26.). 11.Dimensions & Specification of butt weld long radius carbon steel elbow should be as per ANSI B 16.9 & Schedule- 40 (Item sr. no. 27 to 30.) 12.The supplier shall have to supply all the material new / fresh for all items (Item sr. no. 20 to 30. Page 6

7 Special Notes: (1) It is mandatory for all the bidders to submit their tender documents by both forms viz. on line (e-tendering) and physically in schedule time. If tender documents submitted in only any one form, say either by on line or physically, in that case the same tender will not be considered. Further bidders are requested to submit price bid (Schedule-B) on-line only and not to submit the price bid in physical form. This is mandatory. If price bid is submitted in physical form, same will not be opened and only on-line submitted price bid will be considered for evaluation. Further if the quantity quoted differs in the any of the technical bid forms and in price bid forms, it is at the discretion of CE Committee/ED Committee GSECL to consider the quoted quantity. (2) Please submit PHOTO copy of Sch-B duly signed by you, along with technical bid, without stating prices. (3) Tender shall not be opened without payment of EMD & Tender Fee. Please furnish details of EMD & Tender Fee paid on cover. (4) If any deviation in your offer with respect to Tender specification, Please clearly mention on separate deviation sheet otherwise we will consider your offer is exactly as per our Enquiry / Tender specification. (5) GSECL reserves right to place the order on technically qualified bidders for item wise / individual lowest quoted party. (6) Repeat order : GSECL reserves right for the placement of repeat 50% of the order quantity / value within 4 [Four] months of the order as per the Clause No. 24 of Commercial Terms and Conditions instead of 25%. Other condition of Clause No. 24 remains same. (7) It is to be noted that GSECL, Ukai TPS is establishing and implementing occupational Health & Safety Management System complying with OHSAS 18001:2007. You as a part of the GSECL Ukai team and as defined by the scope of mentioned standard, all contractors are required to comply with and participate to prevent the occupational Health and Safety hazards and risks including observation of safety rules. Further you are also to comply with all applicable legal requirements while executing the supply / work, in case the job is assigned to you (8) Party has to accept Payment Term as per GSECL s standard terms & conditions: Payment shall be made by the GSECL for the material supplied at 80% plus 100 % taxes against TRC within 30 days and balance 20 % against S. R. Note within 45 days from the date of receipt of material at our site. (9) Delivery Period: Within.. Weeks / Months 1] Sample Approval N.A. 2] Bulk Supply within 03 Months. (10) Please note that conditionally offers will liable to be ignored. Contractor's Signature With date and seal RFQ NO CHIEF ENGINEER (GEN.) GSECL, TPS, UKAI Page 7

8 IMPORTANT All the bidders are requested to read and verify the documents of Commercial Terms & Condition of Tender & Supply (i.e. Clause No.1 to 83) of GSECL, UKAI, TPS and confirm that all the above documents are verified & certify by you as below. I / we read the above documents and agree for the Conditions of Tender & Supply (i.e. Clause No.1 to 83) of GSECL, UKAI, TPS and accordingly submitted my / our offer. 1] For page no. 1 to 21 of terms & condition : Party can give acceptance of clause No.1 to 83 on a single paper instead of all 21 pages. 2] For page no. 22 to 46 : all Annexure i.e. 1to 13, certificate A integrity pact etc. are required to be submitted alongwith technical bid. This is must. 3] Clause No. 12 of Commercial Terms & Condition at pages No 6 of 46. Kindly read clause No. 12 i.e. security Deposit of Commercial terms & Condition as below. SECURITY DEPOSIT : The successful Tenderers will be required to pay an amount equivalent to 10 % of the value of the order [ end Cost ] against letter of intent as per GOG guideline as a Security Deposit for satisfactory execution of the contract. Such security deposit will be payable either in D.D./Bank Guarantees. Bank Guarantees Will be acceptable if issued by: Bank of Baroda and State Bank of India. The Bank Guarantees will be executed on the standard form prescribed by the GSECL. In case of the bank Guarantees furnished / submitted, they should have clear one time validity till the completion of the order in all respects and up to the expiry of guarantee period from the date of receipt of the last consignment. Bank Guarantees for interim period will not be allowed. If by any reasons the supply period is extended then supplier should undertake to renew the Bank Guarantee at least 01 Month before the expiry of the validity failing which GSECL will be at liberty to encash the same. CORPORATE BANK GUARANTEES NOT ALLOWED. If S.D. Exemption is claimed against NSIC certificate, then the NSIC Certificate / Competency Certificate more than 03years old will not be considered. If the validity of the certificate expires prior to completion of the order, then it has to be got revalidated from NSIC by the Tenderer and submitted immediately; otherwise bidder shall have to arrange for payment of Security Deposit. S.D. should be paid within 07 (Seven) days after receipt of the LOI. However for the "NSIC" firms who are exempted from payment of Security deposit, they shall have to furnish PG [Performance Bank Guarantee] of the contract value separately as applicable as per tender conditions. Security Deposit if paid will be returned on successful completion of the Order and only after the Performance Guarantee Condition is fulfilled. RFQ No. : Contractor's Signature With date and seal Page 8

9 PRICE BID T 3655 Sub: Supply of IBR approved Bends, Reducer, Tees, Alloy Steel & carbon steel Pipes for 200/210 MW unit No. # 3, 4 & 5 Ukai TPS. Please submit price bid duly signed & stamp (without stating rates) along with Technical Bid. Page 9

10 THERMAL POWER STATION UKAI DAM DIST - TAPI SCHEDULE B (Price Bid) Description : Supply of IBR approved Bends, Reducer, Tees, Alloy Steel & carbon steel Pipes for 200/210 MW unit No. # 3, 4 & 5 Ukai TPS. Reference No. : T 3655 E-Urja RFQ No. : Sr. No. Description of materials with details of Specifications 1 CARBON STEEL PLAIN ENDED SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 1 INCH, WEIGHT CLASS : XS, SCHEDULE:80, OD : 33.4 MM AND WALL THICKNESS : 4.55MM. 2 CARBON STEEL PLAIN ENDED SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 2 INCH, WEIGHT CLASS : XS, SCHEDULE :80, OD : 60.3 MM AND WALL THICKNESS : 5.54 MM. 3 CARBON STEEL SEAMLESS 90 DEG. SHORT RADIUS BEND CONFIRMING TO ASTM A-106 GRADE-B AS PER ASA B 16.9 OF SIZE : 2 INCH, OD : 60.3 MM AND WALL THICKNESS : 5.54 MM. Quantity Required UOM 100 Meter 100 Meter 25 Number Quantity Offered by Tenderer Unit Ex- Works In Rs. Pkg. & Fwd. Charges per Unit in Rs. Excise Duty per unit in Rs. Sales Tax per unit in Rs. Insurance Charges per unit in Rs. Freight Charges per unit in Rs. Unit End Cost Price in Rs. Total End Cost Price in Rs. Page 10

11 4 ALLOY STEEL PIPE IBR APPROVED, MATERIAL: SA-335 GRADE-P-22 FOR OPERATING PRESSURE 42 KG/CM2, TEMP:540 DEG C., SIZE:OD-33.4MM X4.55 MMTHICKNESS 5 CARBON STEEL PLAIN END SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 3 INCH, WEIGHT CLASS : STD, SCHEDULE :40, OD : 88.9 MM AND WALL THICKNESS : 5.49 MM. 6 CARBON STEEL PLAIN END SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 4 INCH, WEIGHT CLASS : STD, SCHEDULE :40, OD : MM AND WALL THICKNESS : 6.02 MM. 7 CARBON STEEL PLAIN END SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B SIZE:2 INCH WEIGHT CLASS:XXS OD 60.3 MM AND WALL THIKNESS MM 8 ALLOY STEEL SEAMLESS 90 DEG. LONG RADIUS BEND (IBR APPROVED) OF MATERIAL SA 335 -P22 OF SIZE O.D 33MM X 4.55MM THICK 9 ALLOY STEEL SEAMLESS 90 DEG. LONG RADIUS BEND (IBR APPROVED) OF MATERIAL SA 335 -P22 OF SIZE O.D 60 MM X 8.74 MM THICKNESS 60 Meter 25 Meter 25 Meter 25 Meter 25 Number 25 Number Page 11

12 10 CARBON STEEL SEAMLESS EQUAL TEE, AS PER SPECIFICATION SA-234 GR.WPB, SIZE : 2"NB X SCHEDULE CARBON STEEL SEAMLESS EQUAL TEE, AS PER SPECIFICATION SA-234 GR.WPB, SIZE : 3"NB X SCHEDULE CARBON STEEL SEAMLESS EQUAL TEE, AS PER SPECIFICATION SA-234 GR.WPB, SIZE : 2-1/2"NB X SCHEDULE CARBON STEEL SEAMLESS EQUAL TEE OF SIZE : 6 INCH, OD :168.3 MM AND WALL THICKNESS : 7.11 MM. 14 CARBON STEEL SEAMLESS EQUAL TEE OF SIZE : 8 INCH, OD : MM AND WALL THICKNESS : 8.18 MM. 15 CARBON STEEL SEAMLESS REDUCER NB50 X 25 MATERIAL :SA 106 GR.B 16 CARBON STEEL SEAMLESS REDUCER X 7.11 X 88.9 X 5.49 (TO HPH5) MATERIAL :SA 106 GR.B 17 CARBON STEEL SEAMLESS CONCENTRIC REDUCER, SIZE : MM OD X 7.11 MM THICK / 114.3MM X 6.02 MM THICK AND LENGTH MM 18 CARBON STEEL SEAMLESS CONCENTRIC REDUCER, SIZE : MM OD X 8.18 MM THICK / 114.3MM X 6.02 MM THICK AND LENGTH MM 15 Number 10 Number 5 Number 5 Number 5 Number 20 Number 5 Number 5 Number 8 Number Page 12

13 19 CARBON STEEL SEAMLESS LONG RADIUS 90~ ELBOW 150NB 20 CARBON STEEL SEAMLESS PIPE AS PER ASTM 106 GR.B, SIZE: 3" NBXSCHEDULE CARBON STEEL SEAMLESS PIPE CONF.TO ASTM A 106 GR.B ANSI B SIZE 4" SCHEDULE 80 PIPE OD MM 10 Number 90 Meter 48 Meter 22 CARBON STEEL PLAIN END 70 Meter SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 6 INCH, WEIGHT CLASS : STD, SCHEDULE :40, OD : MM AND WALL THICKNESS : 7.11 MM. 23 CARBON STEEL PLAIN END 48 Meter SEAMLESS PIPE CONFIRMING TO ASTM A-106 GRADE-B AS PER ANSI B 36.10, SIZE : 8 INCH, WEIGHT CLASS : STD, SCHEDULE :40, OD : MM AND WALL THICKNESS : 8.18 MM. 24 M S BLACK ERW PIPE 150 MM 750 Meter 25 HEAVY DUTY M.S ERW PIPE 100 Meter WITH PLAIN END AS PER IS PIPE LENGTH 6 TO 7 MTR. OD 323.8MM X 9.5MM THICKNESS, KG/M NOMINAL WT NB CS ERW ELBOW 40 Number Page 13

14 27 C.S.ELBOW < MM DIA 15 Number 28 ELBOW 90 DEGREE 6" 50 Number 29 90~ ELBOW SIZE 200MM 35 Number 30 CARBON STEEL 90 DEG BEND 5 Number SIZE:12". Note For Item Sr. NO. 1 to 18. (1) The supply of Carbon steel seamless pipes should be as per ASTM A-106 Grade-B [For item sr. no. 1,2,5,6& 7] (2) The supply of carbon steel bends, reducers & Tee should be as per ASTM A-234 Grade-WPB [ For item sr. no. 3 & 10 to 18]. (3) The supply of Alloy steel seamless pipes & bends should be as per ASTM SA-335 Grade -P-22 [ For item sr. no.4, 8 & 9]. (4) The dimensions and weights for Carbon steel seamless plain end pipes as per ANSI B ASTM. (5) The dimensions of Carbon steel seamless bends as per AS B 16.9 ASTM. (6) The carbon steel seamless pipe & alloy steel seamless pipes should be supplied with plain ends / beveled ends. (7) Party has to supply the pipe having single length of 5 to 7 meter. The supplied quantity should be (+) Plus or (-) minus 05% of total ordered quantity. (8) Make, size, thickness & specification Std. should be embossed on each and every pipes, bends, Tee & reducers. (9) Party shall have to submit IBR approved certificates i.e. Form - III D [Certificate of Manufacture & Test Regulation] / Form - III C [Certificate of Manufacture & Test of Boiler Mounting and f fittings] showing Material grade, Specifications, Chemical composition, Mechanical properties, Hydraulic test pressure etc for each pipes, bends, Tee and reducer along with the supply of material. (10) Party has to supply carbon steel seamless pipe & alloy steel pipe from Well Known pipes & tube maker only and clearly mentioned offered make in technical bid. (11) Party shall have to submit the detail technical catalogue showing dimension and specification along with technical bid for offered make of "Well known Pipes & tube maker". Note For item Sr. No. 19. Page 14

15 (1) Material:- a. Party shall have to supply Elbows exactly as per attached GSECL drawing (Drg. No. R1UTPS-T-3146) dimensions & Material / MOC. b. Party shall have to supply seamless, carbon steel, SA-106, GR-B, IBR approved 90 degree Elbow. C. Make, size, & Specification Standard should be embossed on each and every elbow. (2) Tests: IBR Certificate: Party shall have to submit IBR approved material test certificate showing Chemical properties, Physical Properties, Hydraulic test, hardness test, Non-destructive test etc. for each Carbon Steel seamless elbow along with bulk supply. (3) Guarantee / Warrantee: Party shall have to confirm to submit guarantee certificate for a period of 12 months from the date of commissioning or 18 months from the date of dispatch of Materials whichever is earlier against poor workmanship/ faulty design & any Manufacturing defects. Note for item Sr. no. 20 to Party has to submit authorized dealer certificate or OEM certificate along with Technical Bid. If party is other than OEM/Authorized dealer, purchased proof from OEM/Authorized dealer shall be submitted along with supply to the genuine of material. 2. Party has to submit Test certificate from Manufacturer/OEM or government approved lab showing physical & chemical composition of specified material along with supply of above items. 3. Party has to supply the pipe having single length of 5 to 6 meter only. 4.Party has to supply TATA /ZINDAL /MAHARASTRA / SEAMLESS /KALYANI /ZENITH / REMI /VELSPUN make pipe only. 5.Material composition of CS seamless pipe should be as per ASTM A-106 Gr. B (Item sr. no. 20 to 24.). 6.Dimensions, weight, Specification & tolerances of Carbon steel seamless plain end pipes should be as per ANSI B (Item sr. no. (Item sr. no.20 to 24.). 7.Dimensions, weight, Specification & tolerances of M. S. black ERW pipe plain end 150 MM Pipe should be as per IS 1239 (Part-I). (Item Page 15

16 sr. no.25). 8.Dimensions, weight, Specification & tolerances of M.S. ERW heavy duty Pipe should be as per IS (Item sr. no. 6). 9.Make, size & Heat No. etc. should be embossed / marked on each and every pipe (Item sr. no. 20 to 26.). 10.Quantity tolerance for Carbon steel seamless plain end pipes & M.S Pipe should not be more than 5% of the order quantity (Item sr. no.20 to 26.). 11.Dimensions & Specification of butt weld long radius carbon steel elbow should be as per ANSI B 16.9 & Schedule- 40 (Item sr. no. 27 to 30.) 12.The supplier shall have to supply all the material new / fresh for all items (Item sr. no. 20 to 30) Yours Faithfully, CHIEF ENGINEER (GEN.) (Signature of the Tenderer) GSECL : TPS : UKAI (With Company`s Round Seal) Page 16