SPECIAL REPAIRS AND REPLACEMENT OF PART OF CI GI PIPELINES AT BHALUKMARA IN JORHAT MILITARY STATION UNDER GE JORHAT

Amount

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil , complete all as specified and directed.

Returning filling in soft/loose soil, including, spreading levelling watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

Removing excavated soils to a distance not exceeding 50 Metres and depositing where directed at a level n. exc. 1.5 M above the starting point complete all as specified and directed.

Taking up cast iron water mains (including all fittings), with spigot and socket ends and lead joints, 80 mm bore, including burning off lead joints and recovering lead, for the following bore of pipes, complete all as directed.

Taking up cast iron water mains (including all fittings), with spigot and socket ends and lead joints, 100 mm bore, including burning off lead joints and recovering lead, for the following bore of pipes, complete all as directed.

Taking up or down, steel tubing, and connection including cleaning for re-fixing or removal from site of work, 20 mm bore, complete all as directed.

Taking up or down, steel tubing, and connection including cleaning for re-fixing or removal from site of work, 25 mm bore, complete all as directed.

Taking up or down, steel tubing, and connection including cleaning for re-fixing or removal from site of work, 40 mm bore, complete all as directed.

Taking up or down, steel tubing, and connection including cleaning for re-fixing or removal from site of work, 50 mm bore, complete all as directed.

Taking up or down, steel tubing, and connection including cleaning for re-fixing or removal from site of work, 80 mm bore, complete all as directed.

Supply and Laying, 80 mm bore, centrifugally cast (spun) ductile iron pressure pipes for water mains, with spigot and socketed ends, Class K9, ISI Marked [IS 8329:2000 (Reaffirmed 2005)], in any length, laid in trenches,complete all as specified and directed. NOTE:- Push on flexible joints with rubber gaskets, will be measured and paid seperately.

Supply and Laying, 100 mm bore, centrifugally cast (spun) ductile iron pressure pipes for water mains, with spigot and socketed ends, Class K9, ISI Marked [IS 8329:2000 (Reaffirmed 2005)], in any length, laid in trenches,complete all as specified and directed. NOTE:- Push on flexible joints with rubber gaskets, will be measured and paid seperately.

Materials and Labour for,20 mm bore, galvanized steel tubing, medium grade, with all fittings, fixed complete to walls and ceilings or laid in floors, complete all as specified and directed.

Materials and Labour for,25 mm bore, galvanized steel tubing, medium grade, with all fittings, laid in trenches, complete all as specified and directed.

Materials and Labour for,40 mm bore, galvanized steel tubing, medium grade, with all fittings, laid in trenches, complete all as specified and directed.

Materials and Labour for,50 mm bore, galvanized steel tubing, medium grade, with all fittings, laid in trenches, complete all as specified and directed.

Materials and Labour for,80 mm bore, galvanized steel tubing, medium grade, with all fittings, laid in trenches, complete all as specified and directed.

Supply and laying, ductile iron fittings for spigot and 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, ISI Marked [IS 9523 :2000 (Reaffirmed 2005)], suitable for bore of pipe up to 150 mm, complete all as specified and directed.

Materials and Labour for, push-on flexible joints with rubber gaskets conforming to IS 5382 for centrifugally cast (spun) ductile iron pressure pipes and fittings for water mains, with spigot and socketed ends,80 mm bore, complete all as specified and directed.

Materials and Labour for, push-on flexible joints with rubber gaskets conforming to IS 5382 for centrifugally cast (spun) ductile iron pressure pipes and fittings for water mains, with spigot and socketed ends,100 mm bore, complete all as specified and directed.

Supply and Fix, gun metal globe or gate valves with iron wheel head, screwed both ends for iron pipe 20 mm bore, complete all as specified and directed

Supply and Fix, gun metal globe or gate valves with iron wheel head, screwed both ends for iron pipe 25 mm bore, complete all as specified and directed

Supply and Fix, gun metal globe or gate valves with iron wheel head, screwed both ends for iron pipe 40 mm bore, complete all as specified and directed

Supply and Fix, gun metal globe or gate valves with iron wheel head, screwed both ends for iron pipe 50 mm bore, complete all as specified and directed

Supply and Fix in repairs, cast iron double flanged long type,lever operated, butterfly valve,size 40 mm, PN 4.0, Class 300, with stainless steel shaft, ISI Marked (IS-13095:1991, Reaffirmed 2003),including provision of carbon steel nuts, bolts & washers, rubber gaskets etc., fixed to water mains, complete all as specified and directed.

Supply and Fix in repairs, cast iron double flanged long type,lever operated, butterfly valve,size 50 mm, PN 4.0, Class 300, with stainless steel shaft, ISI Marked (IS-13095:1991, Reaffirmed 2003),including provision of carbon steel nuts, bolts & washers, rubber gaskets etc., fixed to water mains, complete all as specified and directed.

Supply and Fix in repairs, cast iron double flanged long type,lever operated, butterfly valve,size 80 mm, PN 4.0, Class 300, with stainless steel shaft, ISI Marked (IS-13095:1991,Reaffirmed 2003),including provision of carbon steel nuts, bolts & washers, rubber gaskets etc., fixed to water mains, complete all as specified and directed.

Supply and Fix in repairs, cast iron double flanged long type,lever operated, butterfly valve,size 100 mm, PN 4.0, Class 300, with stainless steel shaft, ISI Marked (IS-13095:1991,Reaffirmed 2003),including provision of carbon steel nuts, bolts & washers, rubber gaskets etc., fixed to water mains, complete all as specified and directed.

Supply and Fix in repairs, cast iron double flanged long type,lever operated, butterfly valve,size 150 mm, PN 4.0, Class 300, with stainless steel shaft, ISI Marked (IS-13095:1991,Reaffirmed 2003),including provision of carbon steel nuts, bolts & washers, rubber gaskets etc., fixed to water mains, complete all as specified and directed.

Supply and Fix in repairs, cast iron double flanged, sluice valve, size 80 mm bore, Class PN 1.6, long body type, with brass spindle, CI wheel, ISI Marked [IS 14846-2000 (Reaffirmed 2010)], including provision of carbon steel nuts, bolts & washers, rubber gaskets etc., fixed to water mains, complete all as specified and directed.

Supply and Fix in repairs, cast iron double flanged, sluice valve, size 100 mm bore, Class PN 1.6, long body type, with brass spindle, CI wheel, ISI Marked [IS 14846-2000 (Reaffirmed 2010)], including provision of carbon steel nuts, bolts & washers, rubber gaskets etc., fixed to water mains, complete all as specified and directed.

Supply and Fix in repairs, cast iron double flanged, sluice valve, size 150 mm bore, Class PN 1.0, long body type, with brass spindle, CI wheel, ISI Marked [IS 14846-2000 (Reaffirmed 2010)], including provision of carbon steel nuts, bolts & washers, rubber gaskets etc., fixed to water mains, complete all as specified and directed.

Supply and Fix in repairs, cast iron double flanged, sluice valve, size 200 mm bore, Class PN 1.6, long body type, with brass spindle, CI wheel, ISI Marked [IS 14846-2000 (Reaffirmed 2010)], including provision of carbon steel nuts, bolts & washers, rubber gaskets etc., fixed to water mains, complete all as specified and directed.

Materials and Labour for constructions of brick masonry valve pit of size 600 mm X 600 mm X 600 mm (internal dimensions) one brick thick wall in cement mortar (1:4) on 100 mm thick PCC 1:4:8 type D2 (using 40 mm graded aggregate) as in foundation, 15 mm thick rendering internally, externally up to 15 centimetre below GL provision of valve pit cover made out of 3 mm thick MS plate welded with 40 x 5 mm thick FI frame all round including provision of hinges, handles, locking arrangement, ISA 40 x 40x 5 mm frame, fixed on top of valve pit by means of hold fast 150 mm long, embedded in PCC 1:2:4 type B1 (Block size 230 X 200 X 100 mm) including applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer and necessary earth work in soft/loose soil complete all as specified and directed.

Materials and Labour for constructions of brick masonry valve pit of size 1000 mm X 1000 mm X 1000 mm (internal dimensions) one brick thick wall in cement mortar (1:4) on 100 mm thick PCC 1:4:8 type D2 (using 40 mm graded aggregate) as in foundation, 15 mm thick rendering internally, externally up to 15 centimetre below GL provision of valve pit cover made out of 3 mm thick MS plate welded with 40 x 5 mm thick FI frame all round including provision of hinges, handles, locking arrangement, ISA 40 x 40x 5 mm frame, fixed on top of valve pit by means of hold fast 150 mm long, embedded in PCC 1:2:4 type B1 (Block size 230 X 200 X 100 mm) including applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer and necessary earth work in soft/loose soil complete all as specified and directed.

THE SUPPLY AGENCY