REPAIR REPLACEMENT OF CORRODED GI PIPE LINES AND OTHER ALLIED WORKS ZONE A B 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 or down, steel water tubing, 100 mm bore from trenches/wall,ceiling or floors including all fittings complete all as specified and as directed.

Taking up or down, steel water tubing, 80 mm bore from trenches/wall,ceiling or floors including all fittings complete all as specified and as directed.

Taking up or down, steel water tubing, 50 mm bore from trenches/wall,ceiling or floors including all fittings complete all as specified and as directed.

Taking up or down, steel water tubing, 40 mm bore from trenches/wall,ceiling or floors including all fittings complete all as specified and as directed.

Taking up or down, steel water tubing, 25 mm bore from trenches/wall,ceiling or floors including all fittings complete all as specified and as directed.

Taking up or down, steel water tubing, 20 mm bore from trenches/wall,ceiling or floors including all fittings complete all as specified and as directed.

Relaying old serviceable 80 mm bore steel tubing and connections as obtained from taking down including provision of new fittings, in new or old position laid in trenches after cleaning by suitable chemical complete all as specified and as directed.

Relaying old serviceable 50 mm bore steel tubing and connections as obtained from taking down including provision of new fittings, in new or old position laid in trenches after cleaning by suitable chemical complete all as specified and as directed.

Relaying old serviceable 40 mm bore steel tubing and connections as obtained from taking down including provision of new fittings, in new or old position laid in trenches after cleaning by suitable chemical complete all as specified and as directed.

Relaying old serviceable 25 mm bore steel tubing and connections as obtained from taking down including provision of new fittings, in new or old position laid in trenches after cleaning by suitable chemical complete all as specified and as directed.

Relaying old serviceable 20 mm bore steel tubing and connections as obtained from taking down including provision of new fittings, in new or old position laid in trenches after cleaning by suitable chemical complete all as specified and as directed.

S & F GI tubing 100 mm bore, medium grade with all fittings, laid in trenches complete all as specified and as directed.

S & F GI tubing 80 mm bore, medium grade with all fittings, laid in trenches complete all as specified and as directed.

S & F GI tubing 50 mm bore, medium grade with all fittings, laid in trenches complete all as specified and as directed.

S & F GI tubing 40 mm bore, medium grade with all fittings, laid in trenches complete all as specified and as directed.

S & F GI tubing 25 mm bore, medium grade with all fittings, laid in trenches complete all as specified and as directed.

S & F GI tubing 20 mm bore, medium grade with all fittings, laid in trenches complete all as specified and as directed.

Supply, laying, testing, jointing of centrifugally cast(Spun) ductile iron pressure pipe socket and spigot end, 100mm dia , class K-9, confirming to IS-8329/2000(latest revision) 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 and making joints using EDPM/nitrile rubber gasket in trenches/under road/surface etc including making good disturbed surfaces of road /pavement/PCC surface as required and including taking out old existing pipe line, complete all as specified and as directed. Note:Cost of EDPM/nitrile rubber gasket are inclusive in quoted rate.

S&F special for spigot and socketed DI pipes as per IS 9523/2000,class K-12,PN-10, inside cement mortar lining with internal zink mettalic coating and external black bituminous coating for replacing the damaged/unsv CI/GI /DI fittings for pipes of size 80 to 200mm 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.

S & F in repairs, 50mm bore, gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe or for union complete all as specified and directed.

S & F in repairs, 40mm bore, gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe or for union complete all as specified and directed.

S & F in repairs, 25mm bore, gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe or for union complete all as specified and directed.

S & F in repairs, 20mm bore, gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe or for union complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floor and paving not exceeding 15 cm thick ( Below or above ground) complete all as specified and as directed.

M&L for PCC 1:3:6 type C2 using 40 mm graded aggregate for making a good distrubed surfaces of damaged road/pavement/footpath etc complete all as specified and as directed.

M&L for PCC 1:2:4 type B1 using 20 mm graded aggregate including necessary form work for support column of GI water mains complete all as specified and as directed.

Demolition of brick or stone masonry work built in cement mortar including all quoins, arches, pillars etc complete all as specified and as directed.

M&L for brick work with sub class ‘B’ bricks (locally available best quality) straight or curved on plan exceeding 6m mean radius, built in cement mortar 1:4 complete all as specified and as directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc.

M&L for Mild steel sheet Fe-290 (Gde E-165), 6mm thick as in valve pit cover including necessary angle iron frame work 40mmx40mmx6mm complete all as specified and as directed.

M&L for Preparation of new steel and iron surfaces of any description, over 10 cm in width or girth , not otherwise described and painting with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and as directed.

M & L for rendering 10 mm thick in cement mortar (1:6) on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Cutting existing steel tubing 50/40 mm dia for alteration or additions (Each cut measured) complete all as directed.

Cutting existing steel tubing 25 mm dia for alteration or additions (Each cut measured) complete all 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.

M/S ORIENTAL MOTORS COMPANY (BID ID -3399788)

M/s K P Enterprises (BID ID -3404084)