Facility to apply for multiple items against multiple advertisement introduced. For details Click here || For any system/application related issues, please send the details of the issue to mail id: ofbqcvrcell[dot]ofb[at]ofb[dot]gov[dot]in
UPSETTING AND COMPLETE MACHINING OF BACK PLATE TO (DRG. NO. 9-A-621.06.019) OF AK 630 FROM FORGING OF BREECH PIECE AGAINST GSF DRG NO F-2260, INPUT MATERIAL ITEM CODE 7230971001
Specification
UPSETTING AND COMPLETE MACHINING OF BACK PLATE TO (DRG. NO. 9-A-621.06.019) OF AK 630 FROM FORGING OF BREECH PIECE AGAINST GSF DRG NO F-2260, INPUT MATERIAL ITEM CODE 7230971001
FABRICATION OF COLLAR TO DRG NO. 5051010 IN F/C FROM STEEL FORGED DIA 155 MM X 42 MM (L) TO SPECN. BS:970 PT-1:1983 GDE 080 M 50 IN FORGED AND NORMALISED CONDITION (INPUT MATERIAL I/C :0113078746)
Specification
FABRICATION OF COLLAR TO DRG NO. 5051010 IN F/C FROM STEEL FORGED DIA 155 MM X 42 MM (L) TO SPECN. BS:970 PT-1:1983 GDE 080 M 50 IN FORGED AND NORMALISED CONDITION (INPUT MATERIAL I/C :0113078746)
FABRICATION OF STRIKER TO DRG NO 6095454 IN F/C FROM STEEL ROUND 32 MM DIA. TO SPECN, BS:970, PT.1 1983 708 M40(T) ORIS:5517,40 CR 4 MO3 (RS-63) MATERIAL I/C 0375100032
Specification
FABRICATION OF STRIKER TO DRG NO 6095454 IN F/C FROM STEEL ROUND 32 MM DIA. TO SPECN, BS:970, PT.1 1983 708 M40(T) ORIS:5517,40 CR 4 MO3 (RS-63) MATERIAL I/C 0375100032
FABRICATION OF COLLAR TO DRG. NO. 6100400 IN F/C FROM STEEL ROUND 89MM +5 DIA TO SPECN. BS 970 PART 1 1983 GRADE 080 M 50 IN FORGED AND NORMALISED CONDITION AND IN MULTIPLE LENGTH OF 400 MM (INPUT MATERIAL I/C:- 0144007089)
Specification
FABRICATION OF COLLAR TO DRG. NO. 6100400 IN F/C FROM STEEL ROUND 89MM +5 DIA TO SPECN. BS 970 PART 1 1983 GRADE 080 M 50 IN FORGED AND NORMALISED CONDITION AND IN MULTIPLE LENGTH OF 400 MM (INPUT MATERIAL I/C:- 0144007089)
MANUFACTURING AND SUPPLY OF PRE MACHINED BLANK TO THE DRAWING NO TEND 2718 REQUIRED FOR 30MM PIN FIRING C3019 WITHOUT HEAT TREATMENT WITH OFT RAW MATERIAL 36MM DIA
Specification
MANUFACTURING AND SUPPLY OF PRE MACHINED BLANK TO THE DRAWING NO TEND 2718 REQUIRED FOR 30MM PIN FIRING C3019 WITHOUT HEAT TREATMENT WITH OFT RAW MATERIAL 36MM DIA
Base left cylinder gas to DSCAT NO 1005 007317 A2628 DC NO 27095 SA for DC Latest to be followed with firm's material required for 12.7mm AD Gun LF NO 7013998062
Specification
Base left cylinder gas to DSCAT NO 1005 007317 A2628 DC NO 27095 SA for DC Latest to be followed with firm's material required for 12.7mm AD Gun LF NO 7013998062
IS : 4228-1979 Except
i. Linear density of Yarn, Tex
Warp - 23.3x1
Weft - 23.3x1 (Tolerance: -3% to + 8%).
ii. Total no of ends in full width - Any no. of ends more than 150 (preferably 170) without exceeding the specified mass i.e. 620 g/100m, max.
iii. Picks/dm 310+/-20 (2 picks/shed).
BUTT NORMAL ASSEMBLY (PLASTIC) WITH PLATE BUTT ASSEMBLY TO
D.S. CAT NO.1005-004025, D.C. NO.26416-SA, DATED 09.05.2008
WITH DETAILS OF LATEST ISSUE D.S. CAT NOS.5305-005010,
5340-015297,5340-016097,1005-001664,1005-004026,1005-004028,
1005-005449,5305-005009,1005-004027,TEND 1911 REF.NEW DC
Specification
BUTT NORMAL ASSEMBLY (PLASTIC) WITH PLATE BUTT ASSEMBLY TO
D.S. CAT NO.1005-004025, D.C. NO.26416-SA, DATED 09.05.2008
WITH DETAILS OF LATEST ISSUE D.S. CAT NOS.5305-005010,
5340-015297,5340-016097,1005-001664,1005-004026,1005-004028,
1005-005449,5305-005009,1005-004027,TEND 1911 REF.NEW DC
Chromium Plating In Obturating Spindle to drg No D 3053054 Rev A for Dhanush Or to DWG No130 04 96 1 for Up gunning Note 1 Compt To be Polished Before and After Plating to Remove Tool Mark if any and Achieve The Desired Finish as per Draw 2 chromium
Specification
Chromium Plating In Obturating Spindle to drg No D 3053054 Rev A for Dhanush Or to DWG No130 04 96 1 for Up gunning Note 1 Compt To be Polished Before and After Plating to Remove Tool Mark if any and Achieve The Desired Finish as per Draw 2 chromium
(i) The bidding firm should have experience of subject same/similar work contract and have successfully executed order against Govt./PSU’s/DPSUs and established reputed Organization in last five years. The firm should submit copy of Purchase Order and documentary proof of successfully execution of Purchase order along the technical bid
(ii) The firm shall submit copy of balance sheet of Profit and Loss statement/ITR of last three years along the bid
(iii) Firm has to submit material test reports of chemical and mechanical and other properties as per Chromium Plating on Obturating Spindle to drg. No. D-3053054 Rev A from NABL accredited lab along with supply
(iv) Firm should have facility of Hard Chrome Plating
(v) Firm should have Testing and measuring instrument for Hardness, Surface Roughness and Chrome layer thickness check. The bidding firms shall upload necessary documents in support with their technical bid
(i) The bidding firm should have experience of subject same/similar work contract and have successfully executed order against Govt./PSU’s/DPSUs and established reputed Organization in last five years. The firm should submit copy of Purchase Order and documentary proof of successfully execution of Purchase order along the technical bid.
(ii) The firm shall submit copy of balance sheet of Profit and Loss statement/ITR of last three years along the bid.
(iii) Firm has to submit material test reports of chemical and mechanical and other properties as per Chromium Plating on Obturating Spindle to drg. No. D-3053054 Rev A from NABL accredited lab along with supply.
(iv) Firm should have facility of Hard Chrome Plating.
(v) Firm should have Testing and measuring instrument for Hardness, Surface Roughness and Chrome layer thickness check. The bidding firms shall upload necessary documents in support with their technical bid.
(vi) Firm should be ISO 9001:2008 Certified.
(vii) Firm should have
SUPPLY OF BLOCK EJECTOR ICR-1324 TO DS.CAT.N0:1005-001513
DC.NO.26758-SA DATED 28.05.15, WITH FIRM'S MATERIAL.
FOR D.C.NO. LATEST ISSUE TO BE FOLLOWED.
Specification
SUPPLY OF BLOCK EJECTOR ICR-1324 TO DS.CAT.N0:1005-001513
DC.NO.26758-SA DATED 28.05.15, WITH FIRM'S MATERIAL.
FOR D.C.NO. LATEST ISSUE TO BE FOLLOWED.
CONVERSION OF BODY TO D.S.CAT. NO. 1005-001514 (I) DC NO. 26759-SA DT.29.05.2015 - SHEET-I, (II) DC NO. 26766-SA DT. 02.07.2015 SHEET-II, FROM FORGING DRG. NO. RFI/SK/725/1 L. (ICR 1325)
Specification
CONVERSION OF BODY TO D.S.CAT. NO. 1005-001514 (I) DC NO. 26759-SA DT.29.05.2015 - SHEET-I, (II) DC NO. 26766-SA DT. 02.07.2015 SHEET-II, FROM FORGING DRG. NO. RFI/SK/725/1 L. (ICR 1325)
D.S.CAT. NO. 1005-001514 (I) DC NO. 26759-SA DT.29.05.2015 - SHEET-I, (II) DC NO. 26766-SA DT. 02.07.2015 SHEET-II, FROM FORGING DRG. NO. RFI/SK/725/1 L. (ICR 1325)
9073001442 MACHINING OF INNER CYLINDER AS PER DRG NO. 2A46-07-2.(MATERIAL WILL BE SUPPLIED BY GCF AFTER HEAT TREATMENT AND TREPANNING AS PER INP UT DRG NO. GCF/20A/SK-907)
Firm must have complete in-house machining facility for throat insert as per drg. no. SK-10034 Ref A with appendix ‘A4’ & Appendix ‘A5’.
Firm to attach list of plant & machineries available with them for machining of Throat Insert as per SK-10034 Rev-A with Appendix ‘A4’ & Appendix ‘A5’. Firm must have following minimum machining facilities available with them:
(a) Band Saw (Min. 01 no.): Suitable for parting block of size as below:
Width- Min. 610mm or more
Hight- Min. 350mm or more
(b) CNC Lathe (Min. 02 nos.) : Turning dia-Min 200mm or above.
Firm to attach documentary evidence in support of above.
The bidder shall submit copy of balance sheet/profit & loss statement /ITR of last three years along the bid.
Firm must have supplied similar grade material (Graphite) to DPSUs, OFB, DRDO, ISRO, BARC or any other government establishment. Firm to provide documentary proof in support.
Firm to attach Process flow chart for manufacturing of Throat Insert as per SK-10034 Rev-A with Appendix ‘A4’ & Appendix ‘A5’.
Firm to enclose list of measuring instrument available with them for measurement available with them for measurement of Throat Insert as per drg. no. SK-10034 Ref A with Appendix ‘A4’ & Appendix ‘A5’. Firm should have following minimum Measuring instrument available with them:
(a) Digital Outside Micrometer: Resolution-100-125 (min), Resolution & Accuracy 0.01mm or better.
(b) Digital 3 point internal micrometer suitable to measure throat diameter (80mm), Resolution & Accuracy 0.01mm or better.
(c) Digital Vernier caliper: 0 to 300mm range, Resolution & Accuracy 0.01mm or better.
(d) Shore-D Hardness tester.
Firm to enclose list of testing facilities available with them for testing of Throat Insert as per SK-10034 Rev-A with Appendix ‘A4’ & Appendix ‘A5’. In case of tie-up firm to attach details of tie-up source in support of above with documentary evidence.
Firm to attach Quality plan for manufacturing of Throat Insert as per SK-10034 Rev-A with Appendix ‘A4’ & Appendix ‘A5’.
The bidder should have successfully executed the supply order of Shell Bars/Parted Billets item in last five years to any Govt. /PSU/Reputed Private organisation. The bidder should submit copy of Purchase Order and documentary proof of successful execution of respective Purchase Order such as CRAC, Inspection Note full PO quantity, and Certificate from the consignee, document showing payment received against PO etc along with the bid.
The bidder shall submit the copy of Profit and Loss Statement/ITR of last three financial years.
The firm should have suitable Steel Making Shop for making the desired grade of steel with minimum 35 MT Steel making and secondary refining capacity so as to manufacture minimum 30 MT.
The bidder has to submit list of Plant & Machineries (P&M) and measuring instruments available with them required to manufacture the items as per the subject drawing
The bidder should have Suitable Rolling Mill to maintain the required dimension as per drawing of the tendered item. The bidder should have suitable Annealing Furnace for annealing of the material.
The bidder has to provide a Process Flow Chart and quality plan with the technical bid. The manufacturing process should satisfy the requirement as specified in drawing
In house facilities for inspection & Metallographic testing with NABL accredited Lab. If the bidder is not having NABL accredited lab, it has to carryout testing at any NABL accredited lab. In case Tie-up source, the details of same are to be provided. The list of inspection & testing equipment available with the BIDDER to ensure the quality of product as per specification is to be attached with the technical bid
Temperature measuring facilities during Melting/Casting.
Ultrasonic test facilities with qualified personnel
The firm should have suitable Steel Making Shop for making the desired grade of Steel with minimum 25 MT Steel making and secondary refining capacity so as to manufacture minimum 18 MT and supply minimum 800 nos. (Each of 22 kg) Parted Steel Billets of single cast.
Suitable Rolling Mill to maintain the required dimension as mentioned in the drawing.
Suitable Annealing Furnace for annealing of the material as specified in the Drg. No. SK-10078 & SK-7928/B.
Firm has to provide a Process Flow Chart and quality plan with the technical bid. The manufacturing process should satisfy the requirement as specified in drawing No. SK-10078 & SK-7928/B.
The firm shall have successfully completed supply of Shell Bars/Parted Billets to any Govt./PSU/Reputed private organization in last 05 years. The documentary proof of successful completion of the order to be submitted by the firm with the Technical bid.
In house facilities for inspection & Metallographic testing with NABL accredited Lab. If the firm is not having NABL accredited lab, it has to carryout testing at any NABL accredited lab. In case Tie-up source, the details of same are to be provided. The list of inspection & testing equipments available with the firm to ensure the quality of product as per specification is to be attached with the technical bid.
Ultrasonic test facilities with qualified personnel.
Temperature measuring facilities during Melting/Casting.
COLD DRAWN SEAMLESS TUBE OD 16MM X ID 10.287 MM IS : 5517-1993 DESIGN 42 CR4MO2, LRS 63MM (ICR 1242) ECCENTRICITY TO +/- 10% OF THE MEAN WALL THICKNESS IS ACCEPTABLE. TUBE TO BE CYLINDRICAL SMOOTH AND FREE FROM ALL SURFACE DEFECTS. HARDNESS SHOULD ACHIEVE 250-300HV
Specification
COLD DRAWN SEAMLESS TUBE OD 16MM X ID 10.287 MM IS : 5517-1993 DESIGN 42 CR4MO2, LRS 63MM (ICR 1242) ECCENTRICITY TO +/- 10% OF THE MEAN WALL THICKNESS IS ACCEPTABLE. TUBE TO BE CYLINDRICAL SMOOTH AND FREE FROM ALL SURFACE DEFECTS. HARDNESS SHOULD ACHIEVE 250-300HV
1) Chemical & Mechanical properties as per std. given drawing.
2) Dimensional inspection, for all dimensions given in the drawings & other parameter which are mentioned in relevant drawing.
Semi-finished Graphite Tube for Throat Insert as per drg.no. SK-8738 Rev-F with Appendix A4 & Appendix A5 for specification, inspection parameters and acceptance criteria
Specification
Semi-finished Graphite Tube for Throat Insert as per drg.no. SK-8738 Rev-F with Appendix A4 & Appendix A5 for specification, inspection parameters and acceptance criteria
Firm must have complete in-house machining facility for throat insert as per drg. no. SK-8738 Ref F with appendix ‘A4’ & Appendix ‘A5’.
Firm to attach list of plant & machineries available with them for machining of Throat Insert as per SK-8738 Rev-F with Appendix ‘A’ & Appendix ‘B’. Firm must have following minimum machining facilities available with them:
(a) Band Saw (Min. 01 no.): Suitable for parting block of size as below:
Width- Min. 610mm or more
Hight- Min. 350mm or more
(b) CNC Lathe (Min. 02 nos.) : Turning dia-Min 200mm or above.
Firm to attach Process flow chart for manufacturing of Throat Insert as per SK-8738 Rev-F with Appendix ‘A’ & Appendix ‘B’
Firm must have supplied similar grade material (Graphite) to DPSUs, OFB, DRDO, ISRO, BARC or any other government establishment. Firm to provide documentary proof in support.
Firm to enclose list of measuring instrument available with them for measurement available with them for measurement of Throat Insert as per drg. no. SK-8738 Ref F with Appendix ‘A’ & Appendix ‘B’. Firm should have following minimum Measuring instrument available with them:
(a) Digital Outside Micrometer: Resolution-100-125 (min), Resolution & Accuracy 0.01mm or better.
(b) Digital 3 point internal micrometer suitable to measure throat diameter (80mm), Resolution & Accuracy 0.01mm or better.
(c) Digital Vernier caliper: 0 to 300mm range, Resolution & Accuracy 0.01mm or better.
(d) Shore-D Hardness tester.
Firm to enclose list of testing facilities available with them for testing of Throat Insert as per SK-8738 Rev-F with Appendix ‘A’ & Appendix ‘B’. In case of tie-up firm to attach details of tie-up source in support of above.
Firm to attach Quality plan for manufacturing of Throat Insert as per SK-8738 Rev-F with Appendix ‘A’ & Appendix ‘B’.
1) Chemical & Mechanical properties as per std. given drawing.
2) Dimensional inspection, for all dimensions given in the drawing & other parameter which are mentioned in relevant drawings.
1) Chemical & Mechanical properties as per std. given drawing /Specification.
2) Dimensional inspection for all dimension given in the drawing & other parameter which are mentioned in relevant drawing/specification.
As per Particulars
No. Of spindless - 32
No. Of ends - 64
Construction of yarn (Tex X Folds) - 10x2x3
Plaits/dm - 66/67
Mass Gm/100 mt. - 800 MAX
Contruction - Braided
B. S in kg - 50 min
The firm must be manufacturer/Authorised Dealer (A.D.) of the Moulding powder as per specification.
Firm to strictly follow the Specification no: ARDE/PNK MK-I (ENH)/QAP/RKT-05, Issue-1, Rev No-0, Page 1, where ever applicable.
Firm to submit the list of plant and machinery with capacity for manufacturing Moulding powder as per TE. Firm to attach documentary evidence in support.
Firm to Submit the Process flow chart specific to manufacture the component as per drawing and specification with mention of P&M to be utilized.
Firm to submit the Quality assurance plan specific to manufacture and inspection of the Moulding powder as per specification.
The firm should have successfully executed orders for Moulding powder of same similar specification to government / PSU. Firm should submit details of supply orders. Also Firm to submit annual capacity to produce subject item.
Firm must have complete testing facilities/Lab having NABL accreditation available with them or Tie up with NABL accredited Lab to carry out inspection and testing of the components as per specification. Firm to submit the list of measuring/testing equipments available. Firm to attach documentary evidence in support.
