REPAIR MAINT OF RUSTED CI GI PIPE VALVES VALVE PIT AND ALLIED WORKS IN AGE EM UNDER GE DANAPUR CANTT

Amount

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth; for foundation, etc. or for manholes, laying of pipe, for shafts, wells, cesspits, manholes, pier holes, etc. not exc. 10 Sqm on plan and getting out in soft / loose soil complete all as specified and directed.

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

Removing surplus excavated material (SOIL) to distance not exc. 50 m and depositing where directed at a level not exc. 1.50 m above the starting point complete all as specified and directed.

Taking up or down (from wall / trenches / floor) existing GI steel tubing and connections, including cleaning for refixing or removal to store etc complete all as specified and directed for following sizes :-

100 mm dia of bore GI pipe

80 mm dia of bore GI pipe

50 mm dia of bore GI pipe

40 mm dia of bore GI pipe

25 mm dia of bore GI pipe

20 mm dia of bore GI pipe

15 mm dia of bore GI pipe

Fixing only GI steel tubing and connections in new or old position including cleaning internally and externally, any grade / make in trenches / wall / floor / ceiling including all type of new fittings i.e. sockets, Tee union elbow etc complete all as specified and directed for following sizes :- NOTE :- Old GI pipe shall be used retrived from srl item No. 04.

50 mm dia of bore GI pipe

40 mm dia of bore GI pipe

25 mm dia of bore GI pipe

20 mm dia of bore GI pipe

15 mm dia of bore GI pipe

Supply, fixing & laying GI tubing medium grade with one socket both end threaded in any length including cutting threading connection in new or old position and all type of GI new fittings for laid in trenches / wall / ceiling / floor etc. complete all as specified and directed for following size:-

100 mm dia of bore GI pipe

80 mm dia of bore GI pipe

50 mm dia of bore GI pipe

40 mm dia of bore GI pipe

25 mm dia of bore GI pipe

20 mm dia of bore GI pipe

15 mm dia of bore GI pipe

S & F Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed for following sizes:-

50 mm dia of bore

40 mm dia of bore

25 mm dia of bore

20 mm dia of bore

15 mm dia of bore

S & F 50 mm dia of bore brass ferrules (or connecting screws) screwed both end complete all as specified and directed

S & F 40 mm dia of bore brass ferrules (or connecting screws) screwed both end complete all as specified and directed

S & F 25 mm dia of bore brass ferrules (or connecting screws) screwed both end complete all as specified and directed

S & F 20 mm dia of bore brass ferrules (or connecting screws) screwed both end complete all as specified and directed

Taking out CI / DI pipe any type including fittings with spigot and socketed end centrifugally cast laid in trenches including removing of lead, cleaning for refixing or removal to store etc for following sizes :- Note :- Old lead shall be re - used under respective items.

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

Fixing only CI / DI pipe of any type laid in trenches after cleaning internally and externally, drawing out forrigen material / rust complete up to satisfaction of Engr in Charge of following sizes :- NOTE :- Old CI /DI pipe shall be used retrived from srl item No. 12

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

S & F of Cast Iron pipe with spigot and socket ends, centrifugally cast, class LA, in any length, laid in trenches complete all as specified and directed for following sizes:-

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

Supply, laying, fixing and testing for ductile iron pressure flanged type, class K-9 suitable for rubber gasket joints in standard working length confirming to IS-8329 / 2000 with inside cement mortar lining duly ISI marked laid in trenches complete all as specified and directed for following sizes:-

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

M & L for push on rubber type gasket joint (tyton joint best quality ISI mark) for spigot and socket CI / DI pipe and fittings for following sizes:

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

Cutting of existing CI pipe in position for inserting of tee, bend collar other type of CI fitting for addition / alternation of existing system for following sizes :-

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

S & F fittings i.e bend (any type, radius and angle tapers any type, (straight bend including decreasing or double socket etc) Tee pieces single branch, 'Y' junction, (all sockets or socket and spigot) collar, caps and plugs for following size:-

Upto 150 mm dia of bore

200 to 250 mm dia of bore

M&L for run lead joint with spurn yard & head for spigot and socketed end CI pipe & fittings complete all as specified directed for following size :-

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

M&L for run lead joint with New spurn yard and old lead obtained from item No. 12 for spigot and socketed end CI pipe & fittings complete all as specified directed for following size :-

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

Supply and fixing cast iron flanged sluice valve of class PN-1.6 installed complete with ISI marked (IS-14846) with Mild steel spindle and hand wheel complete all as specified and directed including taking down old unserviceable sluce valve for following size :-

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

Taking out, sluice valve top cover, spindle and broken / unsv check nut (gutka) carry to wkshop & refixing of sluice valve after servicing / maintenance /grinding / cleaning / threading / greasing work to sluice valve parts, including replacement of gland packing, rubber sheet, nut, bolt and washer of existing size complete all as specified and directed of following size:- Note : Spindle & gate shall be measured separetly.

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

Supply only spindle with gate & check nut of sluice valve complete all as specified & directed for following sizes :-

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

M & L for brick with sub class B brick straight or curved on plain exc 6 m mean radius built in CM 1:4 complete all as specified and directed.

M & L for PCC 1:2:4 type B1 using 20 mm stone aggregate as in copping / support for pipe including necessary form work etc complete all as specified and directed.

M & L for rendering 15 mm thick on fair face of brick work in CM 1:4 finished even and smooth without using extra cement complete all as specified and directed.

M & L for framed work for valve pit chamber cover made of MS equal angle and MS sheet including welding, cutting, hinges, locking arrangements including painting complete all as specified and directed.

S & F M S Clamp Made out of MS flat / Angle iron grade E-250 for any dia of CI / GI pipe and MS base frame of chemical dozing pump sets complete all as specified and directed.

M&L for brass float valve high pressure with polythene float and fly complete, screwed for iron pipe or PVC ferrule and fixed in all as specified and directed of following size:-

15 mm dia of bore

20 mm dia of bore

25 mm dia of bore

Dismantling joints of flanged pipe in position, incl removing old rubber or fibre board gaskets, bolts, nuts etc and M&L for joint with new rubber or fibre board gaskets and new MS nut, bolts & washsers for the following bores of pipes:-

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

S & F CI / MS foot valve 65 mm bore & fixing to the exiting trolly mounted pump sets complete all as specified and directed.

S&F CI / MS foot valve 100 mm bore & fixing to the exiting trolly mounted pump sets complete all as specified and directed.

Supply & replacement of submersible flat cable flexible 3 core copper flat of size 25 sqmm x 3 core 150/0.25 including testing complete all as specified and directed.

Supply and fixing fully automatic star delta starter ML - 4 in sheet steel enclosure type MN with single phase protection feature (motor rating AC-3 duty, 415 V, 50 Hz, 3 Ph) cap 60 to 75 HP, 55 KW relay range 45-75 all as specified and directed to Engr-in-charge. Make : L&T cat Pat No SS94022 or equivalent to Legrand

M/S SHOBHA CONSTRUCTIONS

M/s KUMAR ENTERPRISES

L G BUILDERS

Prabir Kumar Dasgupta

JAI MATA DI CONSTRUCTION

SHIVA ENTERPRISES

LAXMI GROUP