ADDN / ALTN / IMPROVEMENT TO WATER SUPPLY LINE AT AF STATION UNDER GE (AF) JAMNAGAR NO.2

Amount

Supply and lay in trenches ductile iron pipes, socket and Spigot ends, of size DN150 mm dia bore, ISI marked Centrifugally Cast (Spun) Ductile Iron Pressure pipes conforming to IS:8329/2000 classification K-9 rating with nominal wall thickness 6.0mm, suitable for push-on-joint (Rubber gasket-D jointing) with cement mortor lining inside the pipes and outside zinc coating with Bituminous finish coat as per IS:8329/2000 including EPDM rubber joints conforming IS: 5382 of 2018 complete all as specified and directed. Make: Jindal SAW pipes / Electro steel casting Ltd / Surya Roshni Ltd

S&F DI fitting for DI spigot and socketed / flanged ends pipes like bends (any type, radius and angle) tapers any type etc (straight, bend increasing, decreasing or double socket Tee pieces single branch 'Y' junction double branch, cross collars, caps and plugs, connecting pieces one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth suitable for up to 150mm bore pipe complete all as specified and directed. Note :- The weight of the fitting for the purpose of payment shall be actual weight of the fitting or as specified in IS code which ever is less.

Supply and lay in trenches MS pipe of 150mm bore including cutting, fabrication work and fixing with exisiting pipe line with all fittings complete all as specified and directed.

M&L for Sluice valve of size 150mm bore, class PN-1.6 with stainless steel spindle conforming to IS-14846-2000, double flanged, with and including new flanged rubber joints using necessary nuts, bults, washer and rubber gasket etc incl testing on completion complete all as specified and directed. Make: Kartar / Venus / Kirloskar / Zoloto

Supply and fix cast iron Air release valve of size 50mm bore with double orifice type (small & large orifice), Kinetic type non clogging & self sealing balls for trouble free operation, totally tamper proof Ideally suited for turbid or clear water conforming to IS:14845/AWWA pressure rating PN 1.6 and jointing materials like gaskets, flanges, nuts and bolts and wahser etc complete for fixing arrangement in water pipes mains including taking out old unsv complete all as specified and directed. Make: Kartar / Venus / Zoloto / Kirloskar

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including providing HDPE pipe of 200 mm dia suitable for 0.4 mpa working pressure complete all as specified and directed.

M & L for cutting of water supply mains, 200mm dia and reducing to required length before laying and insertion of new tees, branches etc. complete all as specified and directed.

Taking out unserviceable / defective / damaged / blockage GI pipe 80mm bore steel water tubing, sorting out serviceable including fitting and removing away all unserviceable pipe from site, complete all as specified and directed. Note: Exacavation and earhwork shall be measured and paid for separately.

Taking out unserviceable / defective / damaged / blockage GI pipe 40mm bore steel water tubing, sorting out serviceable including fitting and removing away all unserviceable pipe from site, complete all as specified and directed. Note: Exacavation and earhwork shall be measured and paid for separately.

Taking out unserviceable / defective / damaged / blockage GI pipe 25mm bore steel water tubing, sorting out serviceable including fitting and removing away all unserviceable pipe from site, complete all as specified and directed. Note: Exacavation and earhwork shall be measured and paid for separately.

Taking out unserviceable / defective / damaged / blockage GI pipe 20mm bore steel water tubing, sorting out serviceable including fitting and removing away all unserviceable pipe from site, complete all as specified and directed. Note: Exacavation and earhwork shall be measured and paid for separately.

S&F GI tubing medium grade of size 80mm bore, ISI Marked conforming to IS 1239 Part-I 2004, with and including all fittings such as bends, elbows, tees, short length, socket, union, check nuts, nipples etc. fixed and laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and directed. Make: Jindal / Tata steel / Prakash Surya

S&F GI tubing medium grade of size 40mm bore, ISI Marked conforming to IS 1239 Part-I 2004, with and including all fittings such as bends, elbows, tees, short length, socket, union, check nuts, nipples etc. fixed and laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and directed. Make: Jindal / Tata steel / Prakash Surya

S&F GI tubing medium grade of size 25mm bore, ISI Marked conforming to IS 1239 Part-I 2004, with and including all fittings such as bends, elbows, tees, short length, socket, union, check nuts, nipples etc. fixed and laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and directed. Make: Jindal / Tata steel / Prakash Surya

S&F GI tubing medium grade of size 20mm bore, ISI Marked conforming to IS 1239 Part-I 2004, with and including all fittings such as bends, elbows, tees, short length, socket, union, check nuts, nipples etc. fixed and laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and directed. Make: Jindal / Tata steel / Prakash Surya

Supply & Fixing in repair Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 20mm, complete all as specified and directed. Make : Zolloto / Leader / Kartar

Supply & Fixing in repair Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 25mm, complete all as specified and directed. Make : Zolloto / Leader / Kartar

Supply & Fixing in repair Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 40mm, complete all as specified and directed. Make : Zolloto / Leader / Kartar

Supply & Fixing in repair Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 50mm, complete all as specified and directed. Make : Zolloto / Leader / Kartar

Material and labour for construction of valve chamber of size 1500x 1500 x 1000 mm deep dimensions (Over all internal dimension) for sluice valve etc. with PCC foundation, PCC block masonry walls, Plastering, PCC Coping, white washing, mild steel chamber cover, painting to chamber cover including Excavation and earth work in any type of soil complete all as specified below:-

Valve chamber shall be provided with the following specifications:- (i) Cement concrete for foundation (1:4:8) type D2 using 40mm graded stone aggregate 150 mm thick extended up to 150 mm beyond the outer face of block masonry. (ii) Walls of valve chamber 200 mm thick with precast cement concrete (1:5:8) (using 20mm graded stone aggregate) solid building blocks, setting in CM 1:6 complete. (iii) Internal and exposed surfaces of valve chamber both concrete and block masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth upto 15cm below ground level. (iv) 50 mm thick coping in PCC 1:3:6 type C1 over block masonry wall. (v) All plastered surfaces shall be treated with 3 coat of white wash. (vi) Chamber cover shall be of 6 mm thick MS sheet with 30 x 30 x 5 mm size angle iron frame with hold fast and locking arrangement. steel surface shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.and including mild steel sheets/plates of Fe-410-w (Gde-E-250) Quality -A (plain or chequered forming holes/welded to frame work, mild steel framed brackets of angles or tees web and flanges cut to shape, drilled and counter sunk for screw including bending and welding angles as necessary gusset plates rivetting etc conforming to Fe-290 Gde-E- 165 complete all as specified and directed.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth, for foundation, etc in hard/dense soil and getting out complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layer not exc 25 cm with soil obtained from excavation complete all as specified and directed.

Removing excavated material (Soil) not exc 50 mtr and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

M/s SK Traders

JAMNAGAR ELECTRIC AND MACHINERY CO

jagdish machinery stores