SPL REPAIR FOR REPLACEMENT OF RUSTED GI WATER SUPPLY PIPE LINES WITH DI (DUCTILE IRON) AGAINST OLD VINTAGE AT CERTAIN AREA OF SOUTHERN SECTOR AT MIL STN KOTA

Amount

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m deep for foundation etc or for shafts, column footings or for laying cables/pipes etc not exc 10 Sqm on plan and getting out in soft/loose soil, complete all as specified and directed.

Returning filling in soil including spreading, leveling, watering and well ramming in layers not exc 25 cm thick, complete all as specified and directed.

Removal of excavated surplus soil to distance not exc 50 Mtr and deposting where directed at a level not exc 1.5 Mtr above the starting point complete all as specified and directed.

Taking up cast iron water main (including all fittings), with spigot and socketed ends jointed with run lead joints 150 mm bore, including burning out lead of joints and collecting run lead complete all as specified and directed. (Note :- Excavation and earth work shall be measured and paid separately)

Taking up or down steel water tubing and connections, complete all as specified and directed for following bore of pipes: - 20 mm bore

25mm bore

40 mm bore

50mm bore

80mm bore

100mm bore

Supply & laying/fixing steel water tubing, galvanised, medium grade with and including all fitting, laid in trenches, complete all as specified and directed of following bore of pipes: - 20mm bore

25mm bore

40 mm bore

50mm bore

80mm bore

100mm bore (Note for item 6.10 to 6.60: - Excavation and earth work shall be measured and paid separately)

Supply & laying/fixing, connecting, jointing and testing ductile iron pressure pipe for water mains,centrifugally cast with spigot and socket ends (for push on joints) class K-7, in any length in trenches, under floor, under road and including making and fixing suitable size clamps at place of CI/DI line joint, complete all as specified and directed for following bore pipes:- 100 mm bore

150 mm bore Note for item 7.10 & 7.20: (i) Rubber tyton or run lead joints of pipes shall be measured and paid separately under respective items here-in-after. (ii) Ductile iron fittings/specials shall be measured and paid separately under respective items here-in-after.

M & L for rubber gasket joint, confirming to IS & including providing nuts, bolts, washers etc and white lead or mineral oil, complete all as specified and directed for the following bore of pipes: - 150 mm bore

100 mm bore

Supply and fixing in renewal of Gun-metal, globe or gate valves, ISI marked with iron wheel head, screwed both ends for iron pipe and fixed of followig bore :- 20 mm bore dia of pipe

25mm bore dia of pipe

40mm bore dia of pipe

50mm bore dia of pipe

S & F for ductile iron fittings for upto 150 mm bore spigot socketed pipes such as bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.), Tee pieces, single branch, "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs etc and including taking out old u/s existing fittings complete all as specified and directed.

Supply and installed, connecting and testing of sluice valve, class PN 1.6 double flanged CI body, wheel and brass spindle and nuts, non rising type, IS-14846 ISI marked including jointing materials such as rubber gasket, carbon steel nuts, bolts and washers etc & including taking down old unserviceable existing sluice valve complete all as specified and directed of the following sizes :- 150mm bore

100 mm bore

80 mm bore

SINGH ENTERPRISES

M/s Prem Associates