Copper washer od=14.2mm id=5.8mm thickness=02 mm

M.s. flat washer id-28 mm, od-50mm, thickness -02mm, as per is-2016/67

Set of o-rings .set consists of 1. 1/2 inch female qrc o- ring, material-nbr, size : od-16 mm, id-12 mm, thickness-2 mm, qty-150 nos 2. 1/2 inch female qrc flat washer, material-nbr, size : od-20 mm, id-10 mm, thickness-3 mm, qty- 150 nos 3 .1/2 inch feed coupler flat washer ,material-nbr, size : od-22 mm, id-9 mm, thickness-3 mm, qty- 150 nos 4. kirloskar compressor 500 cfm diaphragm. material -neoprene ,maximum pressure -12 kg/cm2, size : bottom od-50 mm ,bottom id-48 mm, bottom

Set of o ring gauges, set consisting of two items as detailed below: (1) base o ring for top grip gauges (both side half round face) size: od-8mm, id-2mm, thickness- 2.5mm as per dls drawing no.dls/vskp/2025/17, qty- 12 nos. (2) base o ring for midland gauges (both side flat face) size: od-7mm, id-3mm, thickness- 3mm as per dls drawing no.dls/vskp/2025/18, qty- 12 nos. material: nbr (nitrite butadiene rubber)

“ ss 316 bolt with nut and double washer size- m12 x 60 mm long, thread in full length. ” qty: 500 nos,“ s. s. aisi 316 hexagonal headed bolt with nut and double washer, size m12 x 65 mm long with thread i,“ s. s. aisi 316 hexagonal headed bolt with nut and double washer, size m12 x 80 mm long with thread i,“ bolt ss hexagonal head aisi 316 with nut and double plain washer- metric thread size: - 12x125 mm. ” q

Set of machined washer for wag7, id 66 mm, od 115 mm with et of machined washer for wag7, id 66 mm, od 115 mm with thickness 6mm, 8mm 10mm,one no. each.(sets.) specification :- rdso drg no.-sk.vl-703 ref no.-8. with latest alt.

Set of fasteners consisting of (1) hexagonal head bolt of length - 20 mm, dia - 5mm, pitch - 0.8 mm, full threaded, grade - 10.9 along with 01 flat washer & 01 spring washer, qty-1000 nos. (2) hexagonal head bolt of length - 20 mm, dia - 8mm, pitch - 1.25mm, full threaded, grade - 12.9,qty-1000 nos. (3) socket head cap screw of length - 20 mm, dia - 6mm, pitch - 1mm, full threaded, grade - 12.9 along with one spring washer, qty-1000 nos. (4) socket head cap screw of length - 25 mm, dia - 8mm,

Procurement of poh kit for irs design isolating cock (ball type) and rdso s specn no. 02-abr-02 with apppendix- i and amendment no.4 of sept 2016 consisting of 3 items are given below:- (1) seat ring to rdso s sk-97003, item no. 4, alt.no. 5 (five), qty./set-2 nos. (2) sealing washer to rdso s sk-97003, item no.5, alt.no. 5 (five) , qty./set-01 no. (3) gland packing to rdso s sk-97003, item no.8, alt.no. 5 (five) , qty./set - 2 nos. etc

Kit for dome fittings consisting of 03 items 1] hex. bolt m - 10 x 90 with castle nut, split pin and washer to rdso drg. no. wd-86081-s-65, alt. 15, item no. - 18, qty. - 20 nos. 2] special bolt for 100 mm lubricated taper plug valve to rdso drg. no. wd-93066-s-10, alt. 1, qty.-15 nos. 3] lubricating screw for 100mm lubricated taper plug valve to rdso drg. no. wd-93066-s-11, alt. 1, qty.-25 nos. material and specification for sr. no. 1 should be as per drawing. material and specification

Set of nipples required for pneumatic pipelines consisting of two items as follows. 1) 1/2 x 1/2 nipples both sides parallel threads as per drg. no. b/trs/pn.eqpt/3/56 or latest. qty/set. = 03nos. 2) 3/4 x 1/2 reducing nipple taper & parallel thread(nom dimension in mm on od: 27 x 21r & nom diameter in mm on id: 20.15 as per drg. no. b/trs/pn.eqpt/3/18, alt a or latest if any. qty/set. = 01no. note: ten sample sets should be got approved before effecting bulk supply.