SPECIAL REPAIR/REPLACEMENT OF WATER SUPPLY PIPELINE AGAINST OLD VINTAGE AT 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 150mm bore cast iron water main (including all fittings), with spigot and socketed ends jointed with run lead joints including burning out lead of joints and collecting run lead for re-use, cleaning serviceable pipe internally/externally for re-use, stacking properly in safe custody in storeyard of AGE E/M and removing unserviceable pipe from site, complete all as specified and directed.

Taking up or down steel water tubing and connections including cleaning serviceable pipe internally/externally for re-use or removing from site, 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 (Note for item 5.01 to 5.06: - Excavation and earth work shall be measured and paid separately)

Supply & laying/fixing galvanised steel water tubing, medium grade, ISI marked with & including all fittings like bend, socket, tee, union etc., laid in trenches including testing, complete all as specified and directed of following bore of pipes: - 20mm bore

25mm bore

40 mm bore

50mm bore

80mm bore

100mm bore

Supply & laying/fixing galvanised steel water tubing, medium grade, ISI marked with and including all fittings like bend, socket, tee, union etc., fixed to walls, ceilings or laid in floors including testing, complete all as specified and directed of following bore of pipes: - 20mm bore

25mm bore

40 mm bore

Supply, laying in trenches, under floor, under road, 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, complete including making and fixing suitable size clamps at place of CI/DI line joint and conforming to IS-8329 (2000) complete all as specified and directed for following bore pipes:- 80 mm bore

100 mm bore

150 mm bore Note for item 8.01 to 8.03: (i) Rubber gasket 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.

Supply and fixing in renewal for Gun-metal, globe or gate valves, ISI marked with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and directed for the following bore of valves: - 20 mm bore

25mm dia

40mm dia

50mm dia

M&L for rubber gasket joints (push on joints) for spigot socket end ductile iron water mains/ductile iron specials, complete all as specified and directed for the following bore of pipes: - 80 mm bore

100 mm bore

150 mm bore

M&L 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 down old unserviceable existing fittings, complete all as specified and directed.

Taking down old unserviceable sluice valve and supply, installing, 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, complete all as specified and directed of the following bore of valves: - 150mm bore

100 mm bore

80 mm bore

K B Enterprises

TARKESHWAR DASS CONSTRUCTION COMPANY