REPAIR REPLACEMENT OF CORODED CI GI PPR PIPE LINE IN JINTU VIHAR MD ACCN AND OTHER CONNECTED WORKS UNDER GE NARANGI

Amount

Excavation in trenches not exc 1.50 m wide and not exc 1.50 m deep for foundation 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 soft / loose 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 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.

Excavation the surface across the metal road by cutting road surface/by digging trench less tunnel for passing pipe of size 600mm x 700mm including making good the existing surface with proper PCC 1:2:4 type B-1 and applying two coats of black paint suitable for concrete surfaces complete all as specified and as directed.

Taking up/down CI/DI water mains 100 mm dia including connection/fittings from trench/wall/floors etc by burning out existing lead joints/tyton joints/rubber gasket joint etc. complete all as specified and as directed. ( Earth work will be measured and paid seperately under the relevent items of the BOQ)

Relaying of the 100mm bore size CI/DI water mains after thoroughly cleaning, with new fittings fixed to wall/ceiling/floor or laid in trenches including new tyton rubber gasket/ lead joints, CI/DI pipes and reducing to required length in position for insertion of new tees, branches, etc. before laying complete all as specified and as directed. ( Note : Excavation , earth work and DI fittings will be measured and paid seperately.)

Supply, laying & testing 100 mm dia ductile iron pressure pipe socket and spigot end, class K-7, 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.

Taking up/down CI/DI water mains 150 mm dia including connection/fittings from trench/wall/floors etc by burning out existing lead joints/tyton joints/rubber gasket joint etc. complete all as specified and as directed. ( Earth work will be measured and paid seperately under the relevent items of the BOQ)

Relaying of the 150 mm bore size CI/DI water mains after thoroughly cleaning, with new fittings fixed to wall/ceiling/floor or laid in trenches including new tyton rubber gasket/ lead joints, CI/DI pipes and reducing to required length in position for insertion of new tees, branches, etc. before laying complete all as specified and as directed. ( Note : Excavation , earth work and DI fittings will be measured and paid seperately.)

Supply, laying & testing 150 mm dia ductile iron pressure pipe socket and spigot end, class K-7, 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.

Taking up/down CI/DI water mains 200 mm dia including connection/fittings from trench/wall/floors etc by burning out existing lead joints/tyton joints/rubber gasket joint etc. complete all as specified and as directed. ( Earth work will be measured and paid seperately under the relevent items of the BOQ)

Relaying of the 200 mm bore size CI/DI water mains after thoroughly cleaning, with new fittings fixed to wall/ceiling/floor or laid in trenches including new tyton rubber gasket/ lead joints, CI/DI pipes and reducing to required length in position for insertion of new tees, branches, etc. before laying complete all as specified and as directed. ( Note : Excavation , earth work and DI fittings will be measured and paid seperately.)

Supply, laying & testing 200 mm dia ductile iron pressure pipe socket and spigot end, class K-7, 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.

Materials and Labour for jointing of flanged pipe 80mm bore and fittings with rubber or fibre board gasket, bolts, nuts, washer and white lead or mineral oil complete all as specified and as directed

Materials and Labour for jointing of flanged pipe 100mm bore and fittings with rubber or fibre board gasket, bolts, nuts, washer and white lead or mineral oil complete all as specified and as directed

Materials and Labour for Run Lead joints suitable for 200 mm bore cast iron spigot and socket end pipes and fittings including dismantling of old worn out joint by burning out old lead etc and testing complete all as specified and as directed.(Note:- Cost of excavation, returning, removal shall deemed to be included in the unit rate quoted).

Materials and Labour for Run Lead joints suitable for 150 mm bore cast iron spigot and socket end pipes and fittings including dismantling of old worn out joint by burning out old lead etc and testing complete all as specified and as directed.(Note:- Cost of excavation, returning, removal shall deemed to be included in the unit rate quoted).

Materials and Labour for Run Lead joints suitable for 100 mm bore cast iron spigot and socket end pipes and fittings including dismantling of old worn out joint by burning out old lead etc and testing complete all as specified and as directed.(Note:- Cost of excavation, returning, removal shall deemed to be included in the unit rate quoted).

Supply fix in repair cast iron (CI) fittings 200mm bore for spigot and socketed pipes such as bends (any type radius and angle), tappers any type (straight, bend, increasing, decreasing or double socket type etc), tee pieces, single branch, Y junction, double branch, cross (all sockets or socket and spigot etc), collars, caps & plugs etc. complete all as specified and as directed.

Material and labour for PCC type C-2, 1:3:6 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete including dismantling of existing concrete complete all as specified and as directed.

Taking up or down 100 mm bore GI tubing from trenches / wall floors including all fittings segregated, cleaning and stacking the pipe for reuse at site if required complete all as specified and as directed. Note : Excavation and earthwork if any shall be measured and paid under relevent items of the BOQ.

Relaying old serviceable 100 mm bore steel tubing and connections as obtained from taking down including provision of new fittings, in new or old position laid in wall/ceiling/floor or laid in trenches complete all as specified and as directed.

Supply and fix GI tubing 100mm bore, medium grade with all fittings and fixed complete laid in trenches complete all as specified and as directed.

Taking up or down 80mm bore GI tubing from trenches / wall floors including all fittings segregated, cleaning and stacking the pipe for reuse at site if required complete all as specified and as directed. Note : Excavation and earthwork if any shall be measured and paid under relevent items of the BOQ.

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 wall/ceiling/floor or laid in trenches complete all as specified and as directed.

Supply and fix GI tubing 80 mm bore, medium grade with all fittings and fixed complete laid in trenches complete all as specified and as directed.

Taking up or down 50mm bore GI tubing from trenches / wall floors including all fittings segregated, cleaning and stacking the pipe for reuse at site if required complete all as specified and as directed. Note : Excavation and earthwork if any shall be measured and paid under relevent items of the BOQ.

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 wall/ceiling/floor or laid in trenches complete all as specified and as directed.

Supply and fix GI tubing 50 mm bore, medium grade with all fittings and fixed complete laid in trenches complete all as specified and as directed.

Taking up or down 25mm bore GI tubing from trenches / wall floors including all fittings segregated, cleaning and stacking the pipe for reuse at site if required complete all as specified and as directed. Note : Excavation and earthwork if any shall be measured and paid under relevent items of the BOQ.

Taking up or down 32 mm bore PPR pipe from trenches / wall floors including all fittings segregated, cleaning and stacking the pipe for reuse at site if required complete all as specified and as directed. Note : Excavation and earthwork if any shall be measured and paid under relevent items of the BOQ.

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 wall/ceiling/floor or laid in trenches complete all as specified and as directed.

Supply and fix GI tubing 25 mm bore, medium grade with all fittings and fixed complete laid in trenches complete all as specified and as directed.

Supply, laying and testing of 25 mm bore GI tubing (medium grade) with new fittings,fixed to walls, and ceilings or laying in floor complete all as specified and as directed.

Taking up or down 20mm bore GI tubing from trenches / wall floors including all fittings segregated, cleaning and stacking the pipe for reuse at site if required complete all as specified and as directed. Note : Excavation and earthwork if any shall be measured and paid under relevent items of the BOQ.

Taking up or down 20 mm bore PPR pipe from trenches / wall floors including all fittings segregated, cleaning and stacking the pipe for reuse at site if required complete all as specified and as directed. Note : Excavation and earthwork if any shall be measured and paid under relevent items of the BOQ.

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 wall/ceiling/floor or laid in trenches complete all as specified and as directed.

Supply and fix GI tubing 20mm bore, medium grade with all fittings and fixed complete laid in trenches complete all as specified and as directed.

Supply, laying and testing of 20 mm bore GI tubing (medium grade) with new fittings,fixed to walls, and ceilings or laying in floor complete all as specified and as directed.

Supply and fixing in repair 50 mm bore Gun metal gate valve with iron wheel head, screwed both ends for iron pipes or for unions all as per IS : 778-84 Marked CL-1 Pressure tested 2.4 Mpa complete all as specified and as directed.

Supply and fixing in repair 25 mm bore Gun metal gate valve with iron wheel head, screwed both ends for iron pipes or for unions all as per IS : 778-84 Marked CL-1 Pressure tested 2.4 Mpa complete all as specified and as directed.

Supply and fixing in repair 20 mm bore Gun metal gate valve with iron wheel head, screwed both ends for iron pipes or for unions all as per IS : 778-84 Marked CL-1 Pressure tested 2.4 Mpa complete all as specified and as directed.

Supply and fix in repairs, sluice valve (heavy duty) with heavy duty stainless steel spindle 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.

Supply and fix in repairs, sluice valve (heavy duty) with heavy duty stainless steel spindle 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.

Supply and fix in repairs, sluice valve (heavy duty) with heavy duty stainless steel spindle 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.

Supply and fix in repair Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 2 0 m m - 2 1 0 g m s ) complete of size 20mm complete all as specified and directed.

Construction of brick masonry valve pit of size 1000 cm x 1000 cm x 900 cm (internal dimensions), using old size sub class "B" brick, built in cement mortar (1:6) and 10 mm thick cement plaster (1:4) both internally and externally, with 75 mm thick PCC (1:3:6) type C-2 in foundation, PCC (1:2:4) type B-2 in benching complete with and including 2 mm thick mild steel sheet cover (mounted on angle iron frame of size 50 mm x 50 mm x 6 mm thick, embedded in PCC (1:2:4) type B-1 coping), fitted with proper locking arrangement, hinges and handle of suitable size and painting with two coats of black bituminous paint over a coat of red oxide zinc chrome primer on all steel surfaces, including necessary earth work (in soft / loose soil), returning filling and removal of surplus soil to a distance not exceeding 50 metre, incl taking down old broken valve pit and demolition of old constructed valve complete all as specified and directed.

Construction of brick masonry valve pit of size 90 cm x 90 cm x 90 cm (internal dimensions), using old size sub class "B" brick, built in cement mortar (1:6) and 10 mm thick cement plaster (1:4) both internally and externally, with 75 mm thick PCC (1:3:6) type C-2 in foundation, PCC (1:2:4) type B-2 in benching complete with and including 2 mm thick mild steel sheet cover (mounted on angle iron frame of size 50 mm x 50 mm x 6 mm thick, embedded in PCC (1:2:4) type B-1 coping), fitted with proper locking arrangement, hinges and handle of suitable size and painting with two coats of black bituminous paint over a coat of red oxide zinc chrome primer on all steel surfaces, including necessary earth work (in soft / loose soil), returning filling and removal of surplus soil to a distance not exceeding 50 metre incl taking down old broken valve pit and demolition of old constructed valve pit complete all as specified and directed.

M/s DAS AND CO (BID ID -3194886)

A K ENTERPRISE (BID ID -3192484)