Fabrication of Shutter ring to Drg.no.A.O.18.01.028 (HEAT TREATMENT OPN. TO FINISH DRG. NO. AO-18.01.028 AND PROCESS SCHEDULE SL. FROM 030 TO END ) OF AO-18 STORE
MACHINING OF 1 SET OF RACE RING CONSIST OF LOWER RING TO DRG. AK-630 119-1, UPPER RING TO DRG. AK-630 119-2, INTERNAL RING TO DRG. AK-630 119-25 FROM A SET OF FORGINGS CONSISTS OF FORGING OF LOWER RING TO DRG. AK-630 119-1, FORGING OF UPPER RING TO DRG. AK-630 119-2, FORGING OF INTERNAL RING TO DRG. AK-630 119-25.
SET OF FORGING REQUIRED FOR RACE RING CONSISTS OF : (A) FORGING OF LOWER RING TO DRG. NO. AK-630 119-1 (B) FORGING OF UPPER RING TO DRG. NO. AK-630 119-2, (C) FORGING OF INTERNAL RING TO DRG. NO. AK-630 119-25. MAT. SPECIFICATION : GRADE X 2CR13 TO IS 6911-92 (AS PER CQA(MET)).
COOLING TANK TO DRG NO SB 117/50 WITHOUT PUMP VK-524 A-T2, ELECTRIC MOTOR DM 132 SV- 40 M5 380 V, 55 KW AND CONNECTOR COUPLING H 48547 H 48 54714000-17 WITH PUMP UNIT AK-630 Assy. 117/50 SB
CERAMIC FIBER ROPE 6 MM DIA BRAIDED, REINFORCED WITH FIBRE GLASS.CHEMICAL COMPOSITION:Al2O3:40-48%,SiO2:52-56%,Fe2O3: 2% MAX. LOI<18%, MOISTURE CONTENT<2%,BULK DENSITY:500-6002% MAX. LOI<18%, MOISTURE CONTENT<2%,BULK DENSITY:500-600 KG/M3.WORKING TEMP.1260 DEG. C. & MELTING POINT 1750 DEG.C KG/M3.WORKING TEMP.1260 DEG. C. & MELTING POINT 1750 DEG.C.WILL BE USED AS SEALING FOR LIQUID STEEL
Specification
CERAMIC FIBER ROPE 6 MM DIA BRAIDED, REINFORCED WITH FIBRE GLASS.CHEMICAL COMPOSITION:Al2O3:40-48%,SiO2:52-56%,Fe2O3: 2% MAX. LOI<18%, MOISTURE CONTENT<2%,BULK DENSITY:500-6002% MAX. LOI<18%, MOISTURE CONTENT<2%,BULK DENSITY:500-600 KG/M3.WORKING TEMP.1260 DEG. C. & MELTING POINT 1750 DEG.C KG/M3.WORKING TEMP.1260 DEG. C. & MELTING POINT 1750 DEG.C.WILL BE USED AS SEALING FOR LIQUID STEEL
LINK AS PER MSF SK NO.-HT/85 R2 OF NICHROME STEEL OF CHEMICAL COMPOSITION: C=0.15-0.25%, Si=1.5-1.8%, Mn=1.0-2.0%, Ni=50-60%, Cr=10.0-15.0%, S&P=0.35% EACH.
Specification
LINK AS PER MSF SK NO.-HT/85 R2 OF NICHROME STEEL OF CHEMICAL COMPOSITION: C=0.15-0.25%, Si=1.5-1.8%, Mn=1.0-2.0%, Ni=50-60%, Cr=10.0-15.0%, S&P=0.35% EACH.
STEEL BLANKS TO SIZE 125 MM X 125MM X 3.15 (+/- 0.05) MM THICK: STEEL SPECIFICATION:- IS:513/1994 GRADE DD (DEEP DRAWN QUALITY) : WITH BEST SURFACE FINISH CONDITION.
Specification
STEEL BLANKS TO SIZE 125 MM X 125MM X 3.15 (+/- 0.05) MM THICK: STEEL SPECIFICATION:- IS:513/1994 GRADE DD (DEEP DRAWN QUALITY) : WITH BEST SURFACE FINISH CONDITION.
"ELECTRO CHEMICAL ZINC PLATING FOLLOWED BY CHROMOTISING FOR SARATH/AK630 OF STAGE COMPONENT AS PER DRG.NO.- NCC/416
OTHER DETAILS FOR WORKS AND INSPECTION.
THE SCOPE OF WORK (ENCLOSED) SHOULD BE FOLLOWED. "
Specification
"ELECTRO CHEMICAL ZINC PLATING FOLLOWED BY CHROMOTISING FOR SARATH/AK630 OF STAGE COMPONENT AS PER DRG.NO.- NCC/416
OTHER DETAILS FOR WORKS AND INSPECTION.
THE SCOPE OF WORK (ENCLOSED) SHOULD BE FOLLOWED. "
"M.S. STARTER PLATE SIZE - 20 MM X 1000 MM X 1200 MM AS PER MSF DRG NO - ESR/1000/03 . FULLY MACHINED AS PER DRAWING AND
FITTED WITH BOSS -03 NOS IN EACH PLATE . "
Specification
"M.S. STARTER PLATE SIZE - 20 MM X 1000 MM X 1200 MM AS PER MSF DRG NO - ESR/1000/03 . FULLY MACHINED AS PER DRAWING AND
FITTED WITH BOSS -03 NOS IN EACH PLATE . "
FERRO MOLYBDENUM TO SPECN IS:1469-1993,GR:Fe-Mo 63,C-10;CHEMCOMP.=Mo%:60-65,C%:0.10Mx,Si%:2.0Max,S%:0.08Max,P%:0.06MaxCu%:0.50Max,Al%:0.50Max,Pb%:0.01Max,Sn%:0.03Max.PARTICLE SIZE:Over 25 mm Upto and including 50 mm,Under size by mass:5%Max,Over size by mass:10%Max.OTHER REQUIREMENTS:AS PER SPECN
Specification
FERRO MOLYBDENUM TO SPECN IS:1469-1993,GR:Fe-Mo 63,C-10;CHEMCOMP.=Mo%:60-65,C%:0.10Mx,Si%:2.0Max,S%:0.08Max,P%:0.06MaxCu%:0.50Max,Al%:0.50Max,Pb%:0.01Max,Sn%:0.03Max.PARTICLE SIZE:Over 25 mm Upto and including 50 mm,Under size by mass:5%Max,Over size by mass:10%Max.OTHER REQUIREMENTS:AS PER SPECN
FERRO VANADIUM.TO SPECN.IS: 1466-1985,(Reaffirmed in 1996),GRADE-Fe V 55, (LC)(MATERIAL TO BE SUPPLIED IN SIZE BETWEEN 25MM TO 50MM).FIRM'S TEST CERTIFICATE FROM NABL ACCREDED LABY/GOVT.RECOGNISED LABY;AS PER SPECN.MUST BE ATTACHED WHILE SUPPLYING MATL
Specification
FERRO VANADIUM.TO SPECN.IS: 1466-1985,(Reaffirmed in 1996),GRADE-Fe V 55, (LC)(MATERIAL TO BE SUPPLIED IN SIZE BETWEEN 25MM TO 50MM).FIRM'S TEST CERTIFICATE FROM NABL ACCREDED LABY/GOVT.RECOGNISED LABY;AS PER SPECN.MUST BE ATTACHED WHILE SUPPLYING MATL
FERRO-CHROME ( HIGH CARBON ) TO SPECIFICATION IS: 1170-1992,GRADE- 1, DESIGNATION 7 Fe Cr-65, CHEM.COMP.:- Cr%:60-70,C%:6-8,Si%:1.5-4;RESIDUAL ELEMENTS & OTHERS: AS PER SPECN. PARTICLE SIZE: BETWEEN 100 MM TO 150 MM,UNDER SIZE: 5% MAX,OVERSIZE: 10% MAX. FREE FROM EXTRANEOUS CONTAMINATIONS ETC.
Specification
FERRO-CHROME ( HIGH CARBON ) TO SPECIFICATION IS: 1170-1992,GRADE- 1, DESIGNATION 7 Fe Cr-65, CHEM.COMP.:- Cr%:60-70,C%:6-8,Si%:1.5-4;RESIDUAL ELEMENTS & OTHERS: AS PER SPECN. PARTICLE SIZE: BETWEEN 100 MM TO 150 MM,UNDER SIZE: 5% MAX,OVERSIZE: 10% MAX. FREE FROM EXTRANEOUS CONTAMINATIONS ETC.
Drawing no.
Manufacturing Technology
Testing / Inspection Facility
04
75000
Kilogram
31725
ORDFYS/MSF/CPP/VENDOR REGISTRATION/18(1)/PV-1
Metal and Steel Factory
The General Manager,
Ishapore
Ishapore
Ishapur, West Bengal
743144
IND/ADE/0087 (a) Except That
1-Weight, gsm – A tolerance of +-10% shall be applicable to 407 gsm after waterproofing.
2-Count of yarn :-Warp :-2 ply of 20s Single yarn
Weft :-3 ply of 24s Single yarn
(Note: The count of single yarn is approximate and given for the guidance of the manufacturers. The no. of plies, however, shall not be changed.)
3-No. of threads/ inch:- Warp:-92 Weft:-48
(The tolerance in no. of threads/inch shall be +- 5%)
4-Shade OD (Olive Drab), Shade No. 298 as per IS:5
COTTON FABRIC FOR S.D. PARACHUTE type II of IS:2970-1987 Reffirmed 2004 There shall be no presence of starch in appearance workmanship and finish and other respects not denined in the specification the material shall conform to the sealed pattern held in the custody of CQAT&C Kanpur. The bolt length/Roll length 40.00 Mtr. or above.
2.PACKING AND MARKING : As per relevant clause of specn.
AS PER TECH.PARTICULARS
(a) MASS/SQ MET : 58 GM (MAX)
(b) BREAKING STRENGTH, BOTH WAYS : 60 KGF (MIN)
(c) TEARING STRENGTH, BOTH WAYS : 1.7 KGF (MIN)
(d) AIR POROSITY : 7-10 CU.FT/SQ.FT/SEC.
(e) THICKNESS:0.11MM,MAX AT A PRESSUE OF 200GM/SQCM.
(f) WIDTH : 100 CM
(g) YARN LENIER DENSITY, BOTHWAYS : 45 DENIER(NORMAL)
(h) TWIST OF YARN :WARP:200 TPM, WEFT: 150TPM
(i) THREAD DENSITY, BOTHWAYS :48-50/CM.(j) WEAVE:2/1 TWILL
NOTE: THERE SHOULD NOT BE ANY TYPE OF YARN DISTORTION/SLIPPAG
SPECN-AS PER PARTICULARS.
(a) MASS/MET. :33 GM(MAX)
(b)BREAKING STRENGTH(BOTHWAYS) :38 KGF(MIN)TESTING METHOD OF
B.S.IS:1969-1968
(c)TEARING STRENGTH(BOTHWAYS) :1.7KGF(MIN)
TESTING METHOD OF TEARING STRENGTH IS:4726-1964 APP.'D'.
(d)AIRPOROSITY:16-22CV.FT/SQ.FT/SEC. (e)THICKNESS:0.07MM(MAX) AT PRESSURE 200GM/SQCM
(f)WIDTH: 100 CM.
(g)WEAVE :PLAIN
(h)YARN LINEAR DENSITY BOTHWAYS:30 DENIER(NOMINAL)
(i)TWIST OF YARN :WARP:200TPM, WEFT:SPIN(10-30 TPM)
(j)THREAD DENSITY BOTHWAYS :44-45 PER CM.
THERE SHOULD NOT BE ANY YARN DISTORTION/SLIPPAGE IN FABRIC
SPCN: ADRDE/SPECN/1980/5(a)In appearance, workmanship, feel, finish and others respects not defined in the specification the material shall conform to the sealed pattern held in the
custody of controller CQAT&C Kanpur and in addition the firm shall get, The name and/or trade mark woven/stamped along with selvedge at the interval of one meter on either side of the
fabric. (2)Packing & Marking:-as per relevant clause of specification. (3)Sampling plan:-As per relevant clause of specification
