REPAIR MAINT OF CI DI PIPE LINE VARIOUS VALVES VALVE PIT CHAMBER AND ALLIED WORKS UNDER GE DANAPUR CANTT

Amount

Excavation in trenches in soft/loose soil n.exc 1.5M wide and n.exc 1.5M depth foundation etc of for manholes, laying of pipe in soft / loose type of soil and getting out complete all as specified.

Returning, filling in trenches including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and directed

Removing surplus excavated material (soil) to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.5 meter above the starting point complete as directed.

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

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

Refixing 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 all as specified and directed of following size:-

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 and laying 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 all as specified and directed of following size:-

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

Taking out GI/CI/DI pipe any type including fittings with spigot and socketed end centrifugally cast laid in trenches including removing of lead following sizes :- Note :- Old lead shall be re used.

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

S&F for GI tubing medium grade pipe including fittings in trenches up to satisfaction of Engr in Charge of following sizes :-

80 mm dia of bore

100 mm dia of bore

Sypply, laying and testing ductile iron iron pressure flanged type, class K-7 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 of following sizes:-

100 mm dia of bore

150 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:

100 mm dia of bore

150 mm dia of bore

200 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 :-

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

250 mm dia of bore

Supply and fixing mechanical joint suitable for CI/DI pipe joint complete all as specified & directed for following sizes :-

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

S & F fittings (DI / CI) 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 upto 150mm dia.

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 sluice valve for following size :-

80 mm dia of bore

100 mm dia of bore

150 mm dia of bore

200 mm dia of bore

M & L for brick work with sub class B brick straight or curved on plan 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 both including necessary form work etc complete all as directed.

M & L for mild steel framed work for valve pit chamber cover made of MS angle and MS sheet including welding, cutting, hinges, locking arrangements including painting wo coat synthetic enamel over a coat of red oxide primer complete all as specified and directed.

M&L for rendering(plastering) 15mm thick on fair face of brick work in CM 1:4 finished aven and smooth complete all as specified and directed.

B.K. ROY & SONS

M/S Priya Trading Agency

M/S ANAND MOHAN ENTERPRISES

M/s Mukesh and company

ANAHITAS INFOSOLUTIONS PRIVATE LIMITED

SINHA CONSTRUCTION