deaerator fabrication bhpvl tender spec

Bharat Heavy Plate & Vessels Limited (A Subsidiary of Bharat Heavy Electricals Ltd.) A Govt. of India Enterprise, Visakhapatnam-530012 , A.P., INDIA

Tel.: +91(0891) 668 1319 / 1305 Fax : +91(0891) 6681842 E-mail : [email protected]

INVITATION TO TENDERRef : OS/Deaerators/008/012 Date : 27.07.2011

Sub : Fabrication of Deaerator Storage Tank, Deaerator Heater & Loose Items against S.O. Nos. 7415, 7416 & 7465 to 7471. Dear Sir, Sealed tenders are invited for the subject work in two part bid form (Techno-Commercial Bid and Price bids separately in two envelopes) from BHPV / BHEL Registered Vendors who are experienced in fabrication of similar equipments. BHEL registered vendors shall have to enclose documents in support of registration and experience. 1. VENDORS SCOPE OF WORK : Total No. of Deaerators - 9 Sets as detailed in Annexure II (A) Total Weight - 599.154 MT Complete fabrication of Deaerator Storage tanks, Deaerator Heaters & Loose Items including 100% Radiography and Hydraulic testing as per Drawings, DOD, QAP, WPS & Specifications etc. listed in Annexure II (A) & II (B). Scope of work also includes the following :a)

b) c) d) e) f) g) h) i)

Spinning of D Ends which involves preparation of D End Blanks in segments, Marking, Cutting, Assembly & Welding of D end blanks, Cold Forming, Normalizing, Radiography, PT, MPT, UT and Production Test Coupons as per drawings, QAP, WPS & Specification. PWHT is not required for Storage Tanks & Heaters. Hydraulic test is to be carried out for Storage Tank against W.O. No. 7471 01 and for all Heaters. Fabrication of Nozzle Pipes from plates and Pressing of RF Pads. Fabrication and fixing of CS / SS internals. Surface cleaning & Painting as per the Drawing. Procurement of Paints along with manufacturers Test Certificates. Letter painting of Dispatch particulars. Though not mentioned specifically, any other activity which is required for completion of the work is deemed to be included in the scope of work of bidders. Note : Delivery as per schedule is the essence of the contract.

2. LOCATION OF WORK SPOT : The fabrication work is to be carried out at Sub-Contractors premises. 3. BHPV SCOPE : BHPV will supply the following : i) ii) iii) iv) v) Drawings, BOM, DOD, QAP & WPS Plates in the form of Full Plates / Off-Cuts Pipes, Round Bars & Sections in running lengths. Trays & Spray Nozzles as BHEL FIM Balance items as per BOM

4. TRANSPORTATION : Vendors scope includes Collection of free issue materials from BHPV & Transportation to Vendors works, Loading of the finished equipments on to the trailer and welding of suitable supports for transportation of the same to the destination. 5. INSPECTION : Inspection shall be carried out at Vendors works by M/s BHPV, BHEL, LRA, Customer / Customer nominated agency. Contd2

:: 2 :: Ref : OS/Deaerators/008/012 6. DELIVERY : Fabricated items along with inspection documents / certificates are to be delivered within 45 days after issue of Raw materials. 7. PRICE : The price shall be quoted as per the Schedule of Rates enclosed at Annexure I for the entire scope of work. The quoted price shall be inclusive of all applicable taxes & duties and shall be fixed & firm during the entire period of contract. 8. VALIDITY OF OFFER : The offer shall be valid for a period of 3 months from the last date for tender submission. Date : 27.07.2011

9. RISK PURCHASE : In case the contractor fails to execute the work within the scheduled time or due to any other reasons, BHPV reserves the right to get the same completed through some other agency at the risk & cost of the contractor and any additional expenditure incurred due to the same shall be charged to the contractor. 10. Other general Terms & Conditions shall be as per Annexure III enclosed. 11. Bidders shall confirm their acceptance to all the terms & conditions of the tender enquiry. Any deviations to the tender conditions are not acceptable. 12. BHPV reserves the right to cancel the tender at any stage without assigning any reasons thereof. 13. GENERAL : For any clarifications required on this tender document, scope of work etc., the bidder shall depute their authorized representative to BHPV, Visakhapatnam to get clarifications from concerned authorities between 09.00 AM and 04.00 PM. One complete set of drawings shall be made available with the office of Sr. Manager (Out Sourcing). 14. The following documents shall form part of the tender enquiry : i) ii) iii) iv) v) vi) Schedule of Rates Details of Deaerators to be fabricated List of Drawings & Documents Terms & Conditions Acceptance to Tender Terms & Conditions Assembly Drawings, QAP & HTTS - Annexure I - Annexure IIA - Annexure IIB - Annexure III - Annexure - IV - Annexure V

15. TENDER SUBMISSION : Techno-commercial bids shall be submitted along with the tender document duly signed by the bidder on all pages. Tenders completed in all respects (Techno-commercial Bid and Price bid in two separate envelopes and both kept in another cover) shall be dropped only in the Out Sourcing Tender Box placed at Reception counter, Admn. Building, BHPV Ltd., Visakhapatnam - 530012 before 13.00 hrs on 11.08.2011 duly super scribing the Subject, Tender Ref. No. and clearly mentioning Technical Bid / Price Bid on the envelopes. TENDERS RECEIVED AFTER THE DUE DATE & TIME ARE NOT ACCEPTABLE. 16. OPENING OF TENDERS : Techno-commercial Bids will be opened on 11.08.2011 at 14.00 Hrs. at Customer Cell, Admn. Building, BHPV Ltd. The bidders may depute their representatives at the time of opening. The price bid of the technically qualified bidders will also be opened in the presence of representatives of the bidders and the date & time of opening of price bids will be intimated later. For Bharat Heavy Plate and Vessels Limited, Sd/(D.Rajendra Babu) Sr.Manager (Out Sourcing)

ANNEXURE-IIIRef : OS/Deaerators/008/012 Date : 27.07.2011

GENERAL TERMS & CONDITIONS 1. TECHNICAL DELIVERY CONDITIONS : The work should conform to the technical data given in our Drawings, QAP, WPS etc., 2. VENDORs SCOPE : The scope of the party shall be as follows : a) All welding equipments, tools, jigs and fixtures etc. b) All materials other than those mentioned under Free Issue Materials", which are required for completion of the work. c) All consumables such as electrodes, gases, grinding wheels etc. Note : Electrodes of specification mentioned in the drawings / WPS and of BHPV / BHEL approved brands only shall be used. 3. REVISION OF DRAWINGS : There may be minor changes in the drawings during execution. In such a case, party should accommodate the same without any extra claim. 4. WELDING QUALIFICATIONS: Qualification of required number of Welders is partys responsibility at their cost. 5. XRAY : All welding shall be of X-ray quality where specified on drawings. Inspection would specify the quantum of X-ray based on drawings / code requirement. Party should strictly follow the WPS and QAP supplied by BHPV during welding. Getting the welds radiographed and getting them cleared by inspection is the responsibility of the party. 6. RECTIFICATIONS / REJECTIONS : Any rectification of defective work, if required, the same shall be done by the party free of charge with a suitable technology approved before hand by BHPV in writing. The cost of material, if any used for rectification work / rejection work, will be estimated by BHPV and the same shall be debited to party's account. In case any rectification / rework is to be carried out due to defective material supplied by BHPV, the replacement material and consumables will be supplied by BHPV Free of Cost. 7. SECURITY DEPOSIT : Vendors shall have to submit a Bank Guarantee for 10% of the contract value towards Security Deposit for successful performance of the contract within 15 days from the date of issue of Order. The BG shall be valid for the contract period with a claim period of 3 months. FIM will be issued only after issue of BG. This Bank Guarantee shall be released to the contractor after completion of work and on acceptance of all works by BHPV / Owner and on submission of Bank Guarantee of equal amount covering for the defects liability period. 8. RETURN OF LEFT OVER MATERIAL : Party should maintain proper record for receipt of all free issue materials. The left over materials & scrap as per the material accounting statement shall be returned to BHPV stores along with finished job. The material Reconciliation statement shall be submitted by the contractor after verification and certification by BHPV along with the final bill. 9. WASTAGE : The following wastages allowances are admitted on free issue materials : Description Plates Section Pipes Scrap 0.5% 0.5% 0.75% Salvagable As per cutting diagram approved by BHPV 5% 3%

Contd2

:: 2 ::Ref : OS/Deaerators/008/012 Date : 27.07.2011

If wastage is beyond the above limits, it should be fully justified with cutting diagrams etc. which are to be approved by BHPV. Otherwise, the cost of steel materials beyond approved limits will be recovered from the contractor as per BHPV recovery rates. 10. INSPECTION : Party shall contact our Quality Control Dept. for stages of inspection before commencement of job and should strictly follow the stages of inspection as per QAP. 11. WORKMANSHIP GUARANTEE : The vendors should give workmanship guarantee for the items fabricated by them for a period of 18 months from the date of despatch or 12 months from the date of commissioning, whichever is earlier. 12. WORK PROGRESS : Within one week after receipt of order, the party shall submit a detailed bar chart indicating important milestones for execution of the job. Party should ensure that the progress is as per schedule submitted. 13. SCHEDULE OF PROGRESS : Outsourcing dept. personnel will visit vendors works from time to time to assess and review the work progress. Free access shall be provided to BHPV or its inspection agency at all reasonable times of the day / night. In case the progress is not satisfactory, BHPV may withdraw the job in as is where is condition and may complete / get it completed elsewhere by another agency. The value of the work carried out by the party will be assessed by BHPV and the same shall be final. 14. DELIVERY : The items shall be delivered on vendors delivery challans along with Job completion certificate / Final Inspection Report from BHPV (QC). Items should be handed over to CDS dept. at BHPV / Vendors Works as per the instructions. 13. PENALITY : If delivery exceeds the stipulated delivery schedule, penalty 1/2 % per week subject to a maximum of 5% on the value of delayed supplies will be levied. However, time taken for the following will not be considered as delay on the part of the Sub-Contractor. 1) Intermediate operations carried out by BHPV. 2) Waiting time for BHPV / Third party Inspection beyond a normal time of 3 days. 16. PAYMENT TERMS : 90% payment will be made after completion of each section duly inspected and handed over for dispatch along with Job Completion certificate / FIR to BHPV CDS dept. Balance 10% payment shall be made along with the Final bill against return of left over materials as per materials accounting statement and other relevant certificates. Income tax will be deducted as per applicable rules. 17. MODE OF PAYMENT : 90% of admitted RA Bill value shall be paid within 45 days from the date of submission of RA Bills. Balance 10% of all RA Bills shall be paid along with the final bill after return of balance free issue materials as per Material Reconciliation Statement. The following documents shall be submitted along with the Final Bill: 1. 2. 3. 4. No Claim Certificate from the contractor No Dues Certificate from BHPV Work Completion Certificate from BHPV Material Reconciliation Statement submitted by the contractor and certified by concerned authority of BHPV 5. Workmanship Guarantee certificate from the contractor

Contd3

:: 3 ::Ref : OS/Deaerators/008/012 Date : 27.07.2011

18. SUB LETTING: In general, Subletting of job will not be permitted. But in special circumstances, this may be allowed. In such case, the party should obtain the written approval by BHPV before Subletting. 19. FACTORY RULES AND REGULATIONS : Party shall abide by all the rules and regulations in force from time to time as per factories act. It shall be the party's responsibility for ensuring the safety of their workmen and full filling state insurance and other relevant statutory obligations. 20. DISPUTES : The Managing Director of BHPV will be the final authority for any disputes arising out of this contract. The disputes shall be under the Jurisdiction of Visakhapatnam Court. 21. SAFETY : a) Contractor shall adhere to safe construction practices, guard against hazardous & unsafe working conditions and shall comply with the safety rules of BHPV and local authorities. He shall maintain First Aid facilities for all his employees and labour. Contractors responsibility includes supply of welder kit, all safety items such as safety belts, white and colour glasses, goggles, safety helmets, safety shoes etc. b) Contractor and his employees shall follow all fire & safety, security regulations of BHPV. c) Before starting of any work, Contractor shall apply well in advance for safety permit / hot permit etc., for execution of work from BHPV. 22. HOUSE KEEPING: During execution of work, the contractor at all times keep the working place and storage area clean and free from accumulation of waste materials, rubbish etc., 23. ACCIDENT / DAMAGE / CONDUCT ETC.,: Contractor will be held responsible for any disorderly conduct / misconduct, indiscipline, theft, smoking etc., on the part of his men. He will ensure summarily eviction of such men from his premises failing which BHPV would remove them from the factory on his responsibility. Any damage to and or loss of equipment, machinery, building etc., to BHPV or BHPV employees, visitors or other contractors resulting from his own or any of his mens negligence shall be liable to be made good by him. Contractor shall be solely responsible for any accident in which you or your men or your equipment may be involved during the execution of contract on account of any reason what so ever. 24. TERMINATION OF CONTRACT: In the event of any failure on the part of the contractor, BHPV reserves the right to terminate the contract by giving a notice of 2 weeks for any of the following lapses and contractual violations: a) Failure to make labour payments in time as per the rules b) Failure to progress the job according to the agreed schedule c) Failure to mobilize adequate man power, tools & tackles and consumables in time d) Failure to adhere to Quality Standards of BHPV e) Refused to co-operate with other agencies working in the same area f) Failure to resolve labour disputes like strikes etc., within 7 days of occurrence g) Failure to comply with statutory regulations applicable at BHPV BHPV shall also be free to intervene and take necessary remedial measures. All costs incurred with interest and overheads shall be recovered from contractor by such foreclosing or off-loading any part of the contract work.

Annexure IVRef : OS/Deaerators/008/012 Date : 27.07.2011

AcceptancetoTenderTerms&Conditions I / We hereby confirm that the Tender documents, Drawings, Quality documentsetc.havebeenstudiedindetailandthescopeofworkisfullyunderstood. I/WeaccepttoalltheTermsandConditionsoftheTenderEnquiryandthe pricesquotedareinaccordancewiththesame. Tender documents duly signed on all the pages by the Owner / authorized representativeofthebidderareattachedherewith.

Signature of the bidder with stamp

ANNEXURE I

SCHEDULE OF RATESRef : OS/Deaerators/008/012 Date : 27.07.2011

Sub : Fabrication of Deaerator Storage Tank, Deaerator Heater & Loose Items against S.O. Nos. 7415, 7416 & 7465 to 7471. SL. No. W.O. No. Description of work Unit Total Qty. Rate per MT in Rs. Total Amount in Rs.

1.0

Complete fabrication of Deaerator Storage tank in 3 Sections, Heater & Loose Items including 100% Radiography, Hydraulic test for Heaters, spinning of D'ends etc., as per Drawings, DOD, QAP, WPS, Specifications etc. complete in all respects as per the detailed scope of work. 7415, 7416 & 7470 Storage Tank & Heater (3 sets @ 73.456 MT each) Storage Tank & Heater (2 sets @ 71.959 MT each) Storage Tank & Heater (2 sets @ 63.588 MT each) Storage Tank & Heater (1 set @ 60.206 MT ) Complete fabrication of Deaerator Storage tank, Heater & Loose Items including 100% Radiography, Hydraulic test for Storage Tank & Heater as per Drawings, Specifications, DOD, QAP & WPS etc. complete in all respects as per the detailed scope of work.

1.1

1.2

7468 &74697465 & 7466 7467

MT

551.668

1.3

1.4

2.0

2.1

7471

Storage Tank & Heater (1 set @ 47.486 MT )

MT

47.486

Notes : 1) L1 rate will be evaluated itemwise. 2) In case same vendor becomes L1 for both the items, item 1.1 & item 2.1 will be awarded to the L1 bidder and balance items will be awarded itemwise to next lowest bidders accepting L1 rates as detailed in Annexure - IIA. The Quantity indicated above is approximate and may slightly vary on both sides subject to revision or addition of drawings. However payment shall be made based on the final drawing weights.

3)

The bidders are advised to go through the drawings before quoting the tender. The drawings and documents 4) mentioned at Annexure II (B) are available in the Outsourcing Dept and the same can be referred during working hours.

Signature of bidder with stamp

ANNEXURE

II (A)

DETAILSOFDEAERATORSTOBEFABRICATEDSI.No. W.O.No. Description Weightof Dimensionsof TobeDespatched eachsection Shell as (MT) SectionI 1.1 7415,7416& 747001 7415,7416& 747002 St.Tank ID3600x18Tk SectionII SectionIII Heater Total SectionI 1.2 7468& 746901 7468& 7469 02 7465& 746601 7465& 7466 02 St.Tank ID3600x18Tk SectionII SectionIII Heater Total SectionI 1.3 St.Tank ID3500x16Tk SectionII SectionIII Heater Total SectionI 1.4 746701 St.Tank ID3600x16Tk SectionII SectionIII 746702 747101 747102 Heater Total 2.0 St.Tank Heater ID4000x18Tk ID2200x12Tk SingleUnit SingleUnit ID2200x12Tk SingleUnit ID2200x12Tk SingleUnit ID2200x14Tk SingleUnit ID2200x14Tk SingleUnit 18.275 20.338 18.204 16.639 Remarks

73.45618.021 19.347 17.952 16.639

71.95916.486 15.29 16.274 15.538

63.58815.103 15.581 15.086 14.436

60.20635.115 12.371

TotalNotes: 1.WeightoflooseitemsincludedintheweightsofStorageTank&Heater. 2.DistributionofWorkforawardofSubContractshallbeasfollows: Sl.No.1.13Sets220.368MTL1Bidderofthisitem

47.486

Sl.No.1.22sets143.918MTNextLowestBidderacceptingL1rates Sl.No.1.32sets127.176MTNextLowestBidderacceptingL1rates Sl.No.1.41set60.206MTNextLowestBidderacceptingL1rates Sl.No.2.01set47.486MTL1bidderofthisitem

ANNEXURE-II (B) Ref : OS/Deaerators/008/012 LIST OF REFERENCE DRAWINGS Sub : Fabrication of Deaerator Storage Tank, Deaerator Heater & Loose Items against S.O.Nos. 7415, 7416, 7465 to 7471. Date : 27.07.2011

Sl.No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

W.O.No. 7465/6601 7465/6602 746701 746702 7468/6901 7468/6902 747001 747002

DescriptionShellAssly.(ForSt.Tank)

DrawingNo. 31631111970 31631111971 31631611470 31631611687 31631111974 31631111975 31631611698 31631611696 31631111917 31631111973 31631611642 31631611692 31631111883 31631111885 31631611607 31631611608 11631111384 31631111983 31631111984 11631611453 31631611613 31631611700 11631111360 31631111917 31631111929 31631111930 11631611452 31631611642 31631611651 11631011267 31631111588 21631000014 41631112231 41631612846

Rev.No. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 01 0 0 0 0 0 0 0 0 0 0 0 2 0 0

St.TankAssly.ShellAssly.(ForHeater)

HeaterAssly.ShellAssly.(ForSt.Tank)






HeaterAssly. NozzleAssly.(ForSt.Tank)ShellAssly.(ForSt.Tank)

747101

St.TankAssly. NozzzleAssly.(ForHeater) 747102ShellAssly.(ForHeater)

HeaterAssly. NozzleAssly(StorageTank) 7415/1601 ShellAssly ST.TankAssly. ST.TankAssly. NozzleDetailAssly. ShellAssly HeaterAssly NozzleAttachmentDetails ManholeAssly WeldingDetails&WPSNos. Hook Pipe

7415/1602

PartDrawingsSt. Tank&Heater

Sl.No. 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72

W.O.No.

Description SSPlate SpoolPiece BackingRing DeaeratorStorageTank& OrificePlate SlidingSupport NamePlateHolder SpiderAssy DishedEnd StiffenerRing Pad ShellSegment StiffenerRing HeatingSteamPipe10"

DrawingNo. 41631113965 41631113419 41631113420 1of4to4of4 41631612440 31631111641 41631112198 41631113049 41631113278 41631113342 41631113348 41631113425 41631113426 41631113482 41631113485 41631114012 41631612813 31631111640 31631111642 P10324011500/ 240200016311 240200016312 240200016313 HE51370 HE71036 P1034011500/2402000 16311to16313 PPPV741501P101 PPPV741501P102 11631611274 11631611288 11631611289 11631611406 31631611365 31631611369 41631113272 41631611455 41631611463 41631611566

Rev.No. 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 HOLD 0 0 0 1 0 0 0 0 0 0

PartDrawings StorageTank

HeatingPipeSupport10" NamePlateDetails DisperserSSPipe6" FixedSupport HeaterSupport WBOMDrawingList PartListWBSBOM PartListWBSBOM PartListWBSBOM SpecificationforDishedend STD.ToleranceforST.Tank& Scopeofwork DishedEndsforST.tank OrientationofNozzles&LSeams TryAssembly ValvePlateAssly. TryAssemblyDetails WaterBoxAssly

PartDrawings Heater

JStiffener HeaterSupport DishedEnd SideClip BottomWasher EndAngle

Sl.No. 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108

W.O.No.

Description EndPlate EndPlate ShimPlate SideBar SideBar GrabBar Plate HoldDownAngleAssly HoldDownAngleAssly BottomChannel EndPlate SidePlate LinerPlate LinerPlate Pad HoldDownRod Stiffener

DrawingNo. 41631611571 41631611572 41631611573 41631611577 41631611578 41631611579 41631611581 41631611727 41631611728 41631611734 41631611854 41631611857 41631611863 41631611865 41631612022 41631612272 41631612599 41631612600 41631612601 41631612602 41631612603 41631612604 41631612605 41631612699 41631612700 41631612701 41631612750 41631612751 41631612776 41631612812 41631612844 41631613068 P10324011500/ P10324011500/ PPPV741502P101 PPPV741501P102

Rev.No. 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 HOLD

PartDrawings Heater

Pad BackingStrip EndSheet Pad LinerPlate LinerPlate EndBottomChannel Channel Angle ShellSegment StiffenerRing Rib DisperserSSPipe8" Rib OrificeAssly. WBOMDrawingList Scopeofwork DishedEndsforHeater OrientationofNozzles&LSeams

27-05-2011 15:49:06

This Drawing is printed from Engineering Digital Archive System (EDAS). Therefore signatures are not essentially required.

01-04-2010 08:38:21


02-02-2011 14:10:56


29-10-2009 14:36:47


02-02-2011 14:11:17


28-03-2011 13:03:58


28-03-2011 11:12:03


19-04-2011 09:13:34


17-05-2011 10:10:58


17-05-2011 10:11:13


27-05-2011 15:50:03


27-05-2011 15:50:12


13-05-2011 13:08:59


13-10-2009 13:25:58


14-10-2009 11:05:51


27-05-2011 10:09:54


30-03-2010 09:48:58


13-05-2011 11:07:49


19-04-2011 09:13:44


14-05-2011 14:57:25


14-05-2011 14:57:40


27-05-2011 15:50:23


deaerator fabrication bhpvl tender spec

Documents

tender conditions

fabrication work

bhpv scope

vendors scope of work

annexure iv

annexure v

tender submission

tender document