SPECIAL REPAIR TO CI PIPELINE AND INTERCONNECTIONS OF UG SUMP AT DCRA AREA UNDER AGE EM II OF GE NW VASCO

Amount

Excavation in trenches in hard/dense soil not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, valve pits, wells, cesspits, manholes, pier holes,laying of cables/pipes etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out complete all as specified and as directed.

Excavation in trenches in soft / disintegrated rock not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, valve pits, wells, cesspits, manholes, pier holes, laying of cables/pipes etc. not exceeding 10 sq m on plan and not exceeding 1.5 m in depth and getting out complete all as specified and as directed.

Returning, filling in excavated approved soil, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each complete all as specified and as directed.

Removal of surplus excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Taking up CI water mains (including all fittings) with spigot & socket ends including burning out lead joints all as directed for the following sizes :- Note : Earth work excavation & lead joints shall be measured & paid seperately for srl item No. 5.00, 5.01, 5.02, 6.00, 6.01, 6.02, 7.00, 7.01, 7.02 and 8.00

150 mm bore size

100mm bore size

Supply, laying, jointing and testing in trenches DI pipes class K-9 of standard length spigot and socketed end push type joint with rubber gasket as jointing material, internal cement morter cutting and external surface with bituminious paint ISI marked for following sizes all as specified and as directed laid in trenches complete :-

150mm bore size

100mm bore size

Cutting cast iron pipes/DI pipes and reducing to required length in position for insertion of new tees, branches etc for the following sizes:-

150 mm bore

100mm bore size

M&L for fixing in repairs CI/DI specials such as Cast Iron bends (any type, radius and angle), tapers (any type i.e straight, bend, increasing or decresing or double socket etc) Tee pieces single branch, 'Y' junction, double branch, cross, collar, caps, connecting pieces up to 300 mm dia

S&F in repairs CI sluice valve PN 1.6 double flanged and drilled, heavy duty with Stainless steel spindle cast iron wheel including necessary joining material, nuts, bolts & washers with rubber insertion/ packing on both ends for the following

Bore of pipe 150mm

Bore of pipe 100 mm

M&L providing cement concrete type B1 (1:2:4) using 20mm graded stone aggregate as in roof kerbs or mud stops, base for valve pit, making good the road cutting and like, rounded or chamfered on edges complete all as specified and as directed.

M & L for construction of precast concrete block masonary valve pit chamber of size 1050 mm x 1050 mm x 1050 mm (internal dimension) including necessary excavation and earthwork, PCC 1:4:8, precast solid concrete block of size 400x200x200mm built in cement motar 1:4, 15 mm thick rendering in cement mortar 1:4 on internal surface of valve pit and mild steel sheet cover 5mm thick and mild steel angle iron frame size 50mm x 50 mm x 06mm around of valve pit, locking arrangement with pad lock of size 50 mm brass, 6 leavers and key( make ; Godrej) complete including two coat of synthetic enamel over a coat red oxide primer on steel surface with preparation of surface and including dismantling of existing valve pit complete all as specified and as directed.

Paulraj Painters And Civil Engineering Contractors

SHIVRAJ CONSTRUCTIONS

SACHIN CONSTRUCTIONS

M/S jvsr constructions

M/S DUBAL CONSTRUCTION

Susheel Enterprises

Shine Enterprises

Super Construction

M/S P S BABU