REPAIR REPLACEMENT OF DAMAGE CI/DI MAIN PIPE LINE AND ALLIED WORKS TO PUMP HOUSE NO 1, 2, 3 AT CHAKABAMA MIL STN UNDER AGE (I) ZAKHAMA

Amount

Excavation in trenches not exc 1.50 m wide and not exc 1.50 m deep for foundation, laying of pipe or for shafts, wells cesspits,man holes etc not exc 10 Sqm on plan and n exc 1.5m in depth and getting out in hard and dense soil complete all as specified and as directed.

Returning, filling, in including spreading, levelling, watering and well ramming in layers n.exc. 25cm thick complete all as specified and as directed.

Removing excavated soil to distance not exc. 50 m and depositing where directed at a level not exc. 1.5 m above the starting point etc complete all as specified and as directed.

Taking up 150mm bore CI/DI water main including all fittings with any type of joint from trenches complete all as specified and as directed.

Taking up 100mm bore CI/DI water main including all fittings with any type of joint from trenches complete all as specified and as directed.

Supply, laying, testing 150mm dia ductile iron pressure pipe socket and spigot end, class K-9, confirming to IS-8329/2000 blast furnace slag cement with portland cement properties suitable for push-on - joint with inside cement mortar lining, internal metallic zinc coating and external black bitumen coating duly ISI marked laid in trenches including making good disturbed surfaces of road /pavement/PCC surface as required complete all as specified and as directed.

Relaying old serviceable 150mm bore cast/ductile iron pipes and connections as obtained from taking down including provision of new/old fittings, in new or old position laid in trenches after cleaning by suitable chemical complete all as specified and as directed. Note : New fittings shall be measured and paid separately.

Supply, laying, testing 100mm dia ductile iron pressure pipe socket and spigot end, class K-9, confirming to IS-8329/2000 blast furnace slag cement with portland cement properties suitable for push-on - joint with inside cement mortar lining, internal metallic zinc coating and external black bitumen coating duly ISI marked laid in trenches including making good disturbed surfaces of road /pavement/PCC surface as required complete all as specified and as directed.

Relaying old serviceable 100mm bore cast/ductile iron pipes and connections as obtained from taking down including provision of new/old fittings, in new or old position laid in trenches after cleaning by suitable chemical complete all as specified and as directed. Note : New fittings shall be measured and paid separately.

M & L for Ductile iron fittings for spigot and socket pipes of size upto 150mm bore 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 complete all as specified and as directed.

Cutting existing Cast Iron pipes in position (comprising of two cuts) for insertion of new iron fittings (tees, branches etc) complete of the size 150mm bore of pipe

Cutting existing Cast Iron pipes in position (comprising of two cuts) for insertion of new iron fittings (tees, branches etc) complete of the size 100mm bore of pipe

S&F in repairs, sluice valve (heavy duty) with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged class PN 1.6 of size 100 mm dia including necessary nuts,bolts washers and gasket complete all as specified and as directed.

S&F in repairs, sluice valve (heavy duty) with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged class PN 1.6 of size 80 mm dia including necessary nuts,bolts washers and gasket complete all as specified and as directed.

S&F in repairs, Non return sluice valve (heavy duty) with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged class PN 1.6 of size 150 mm dia including necessary nuts,bolts washers and gasket complete all as specified and as directed.

S&F in repairs, Non return sluice valve (heavy duty) with stainless steel spindle heavy duty conforming to IS 14846 (2000) both end flanged class PN 1.6 of size 100 mm dia including necessary nuts,bolts washers and gasket complete all as specified and as directed.

S & F in repairs, Pressure Guage of dial 100mm, pressure rating 0-14 Kgs rating including all accessories complete all as specified and as directed

M&L for construction of valve pit of size 1.2 m x 1.2 m x 0.9 m (internal dimension) one brick thick wall, rendering 15 mm thick in CM 1:4 internally & externally (15cm depth below GL) finished even & smooth without using extra cement and applying three coat of white wash, mild steel sheet cover made of mild steel sheet, 3 mm thick and 40 mmx 40 mm x 6mm thick mild steel angle iron frame including locking arrangement,handle etc and painting with two coats of synthetic enamel paint over a coat of red oxide primer after preparation of surfaces including demolition of existing brick masonry valve pit complete all as specified and as directed.

Shri Atoshe Tuccu (BID ID -3071662)