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SEALING PUTTY Y-20A TO SPECIFICATION NO. TY:38-105-357-75.(TENDERER'S ARE REQUIRED TO SUPPLY US ABOUT 0.25 KG SAMPLE ALONG WITH QUOTATION FOR FUNCTIONAL TRIAL AND DETERMINING THE QUALITY OF MATERIAL)
GLASS SLAB S52-1S SIZE:150*150 *20 WEIGHT PER SLAB =1.8 KG.
OTHER CHARACTERISTICS AS PER OST-11-PO-735.002-73 & SPECN.
NO. OLF/OPT.GLASS/SPEC/03-2 RE FRACTIVE INDEX OF GLASS=1.4821
RADIATION RESISTANT GLASS TK-116,SLAB SIZE 150TO360 X 120TO
250 X 40TO75 MM, GLASS DENSITY3.56 GRM/CC , REFRACTIVE
INDEX ND = 1.612694 ABBE VALUE 58.35, OTHER CHARACTERISTICS
AS PER OLF/OPT-GLASS/SPEC/03-2
RADIATION RASISTANT GLASS TF-110,
REFRA.INDEX(ND.)=1.806274 ABBE VALUE
(VD.)=25.37 , SLAB SIZE 240 TO 360 X 160 TO 250 X
30 TO 75 MM , ALL OTHER CHARACTERISTICS AS
PER SPECIFICATION OLF/OPT-GLS/SPEC/03-2 .
DENSITY OF GLASS 5.19 GRM/CC.SIZE
BEYOND THE GIVEN RANGE WILL NOT BE ACCEPTED.
OPTICAL GLASS STK-9, SLAB SIZE
MULTIPLE OF 65 X MULTIPLE OF
65 X MULTIPLE OF 15 MM AND NOT
MORE THAN 390 X 325 X 60 MM,
REFRACTIVE INDEX = 1.742530, ABBE VALUE 50.24,
DENSITY OF GLASS = 4.11 GRM/CC,OTHER
CHARACTERISTICS AS PER SPECIFICATION
NO OLF/SPEC/OPT-GLS/03-2.
RADIATION RASISTANT GLASS STK- 119 , REFRACTIVE(ND.)=1.744132
ABBE VALUE(VD.)=50.42 , SLAB SIZE 180 TO 300 X 120 TO 240 X
30 TO 60 MM , GLASS DENSITY =4.09 GRM/CC . OTHER SPEC.
AS PER OLF/OPT-GLASS/SPEC/03-2
RADIATION RASISTANT GLASS K-108,
SLAB SIZE 200TO360 X 140TO
250 X 40TO75 MM, GLASS DENSITY
2.52 GRM/CC, REFRACTIVE IND
1.516373 ABBE VALUE 64.07 , OTHER
CHARACTERISTICS AS PER SPEC. NO. OLF/OPT-GLASS/SPEC/03-2
RADIATION RASISTANT GLASS K-114,
SLAB SIZE 150TO360 X 100TO 250 X 35TO75 MM,
GLASS DENSITY 2.53 GRM/CC ,REFRACTIVE IND
1.514775 ABBE VALUE 60.63, OTHER CHARACTERISTICS
AS PER SPEC.NO OLF/OPT-GLASS/SPEC/03-2
GLASS SK-4 SIZE:250X250X75 MM,REF. INDEX (nd.)=1.61272
ABBE VALUE(vd.)=58.63,OPTICALGLASS,DENSITY= 3.57 GRM/CC,
OTHER CHARACTERESTICS AS PER SPECIFICATION
NO.OLF/OPT-GLASS/ SPEC/03-2, SLAB SIZE MAY BE
VARY BETWEEN 250 TO 360 X 150 TO 250 X 40 TO 75 MM
RADIATION RASISTANT GLASS TK-120 ,
REF. INDEX(nd.)=1.622097
ABBE VALUE(vd.)=56.71 , SLAB SIZE 250 TO 360 X 160 TO 250 X
40 TO 75 MM , ALL OTHER CHARACTERISTICS AS PER
SPECIFICATION AS PER OLF/OPT-GLS/SPEC/03-2
.DENSITY OF GLASS 3.58 GRM/CC.
GLASS SLAB BK-110 SIZE:200 TO
360 X 140 TO 250 X 40 TO 75 MM
REFRACTIVE INDEX ND = 1.568891, ABBE VALUE VD = 56.05 ,
RADIATION RASISTANT GLASS , DENSITY OF GLASS = 3.12 GRM/CC
OTHER CHARACTERISTICS AS PER SPEC. NO. OLF/OPT-GLASS/SPEC/03
GLASS SLAB BF-108 SIZE:MULTIPLE OF 50 X MULTIPLE OF 50 MM X
50 MM,MAXIMUM SLAB SIZE = 350 X 300 X 50 MM,RADIATION
RESISTANT GLASS, REFRACTIVE INDEX ND = 1.582713,ABBE VALUE
VD=46.47,OTHER CHARACTERISTICS AS PER SPECN NO. OLF/OPT-GLASS/
SPEC/03-2.DENSITY=3.28 GM/CC.
RADIATION RESISTANT GLASS F-104 , SLAB SIZE 150 TO 360 * 150
TO 250 * 40 TO 75 MM, DENSITY OF GLASS 3.67 GRM/CC ,
REF. IND (ND) = 1.624352, ABBE VALUE (VD) = 35.93 ,OTHER
CHARACTERISTIC AS PER SPEC NO.OLF/OPT-GLASS/SPEC/03-2
SMOOTH GLASS SHEET:LK-105,
SIZE 360X360X7MM REFRA INDEX (ND)
1.478166 ABBE VALUE (VD)=65.59
,RADIATION RESISTANT,WEIGHT
PER SLAB=2.05KG,SPECIFIC DENSI
TY=2.27GM/CC OTHER CHARACTERI TICS
AS PER SPECIFICATION NO.
OLF/OPT-GLASS/SPEC/03-2. THE
TOLERANCE IN THE SIZE OF GLASS SHEET IS +0.5MM.
SLAB SIZE 150X150X50
RADIATION RESISTANT GLASS TF-108
SLAB SIZE 150X150X50MM,REFR
ACTIVE INDEX (ND) = 1.689492,
ABBE VALUE (VD) =31.13,
DENSITY =4.23 GM/CC WEIGHT PER SLAB=4.
76 KG. OTHER CHARACTERISTICS AS
PER SPEC.NO. OLF/OPT-GLASS/SPEC/03-2
RADIATION RESISTANT GLASS TF-104,REFRA. INDEX(nd.)=1.740024 ABBE VALUE (vd.)=28.16,DENSITY OF GLASS 4.65 GRM/CC, SLAB SIZE 250 TO 360 X 160 TO 250 X40 TO 75 MM,ALL OTHER CHARECTERISTCS AS PER SPECIFICATION NO OLF/OPT.GLS/SPEC/03-2
Drawing no.
Manufacturing Technology
Testing / Inspection Facility
26
1574
Kilogram
25523
107/028/PV(A)/TE 17-104/17-18/26
Gun and Shell Factory
The General Manager,
Cossipore
Cossipore
Cossipore West Bengal
700002
100% POLY. TAPE 25MM (ROLL LENGTH 100M EXCLUDING SAMPLE)
1 Width(mm) 25 mm. Appendix B of IS:3846:1984
2 Mass(gm/mt.) 12(max). Appendix C of IS:3846:1984
3 Ends(in full/width) 85+4/-0. IS:1963
4 Picks/cm. 20+2/-0 (total picks based on two thread working as one) IS:1963
5 Breaking load(20 cm X full width)("KN.") Minimum 2.4 IS:1969
6 Nature of material 100% Polyster. IS:667
7 pH Value(Cold Method) 6 to 8.5 IS:1390
8 % Water soluble matter(max) 1% IS:3456
9 Weave 2/2 Twill weave. Visual
Specification
1 Width(mm) 25 mm. Appendix B of IS:3846:1984
2 Mass(gm/mt.) 12(max). Appendix C of IS:3846:1984
3 Ends(in full/width) 85+4/-0. IS:1963
4 Picks/cm. 20+2/-0 (total picks based on two thread working as one) IS:1963
5 Breaking load(20 cm X full width)("KN.") Minimum 2.4 IS:1969
6 Nature of material 100% Polyster. IS:667
7 pH Value(Cold Method) 6 to 8.5 IS:1390
8 % Water soluble matter(max) 1% IS:3456
9 Weave 2/2 Twill weave. Visual
