SPECIAL REPAIR /REPLACEMENT OF OLD EXTERNAL WATER PIPE LINES AT MO K NAVAL BASE KOCHI

Amount

Excavation in trenches not exceeding 1.5 M in depth and not exceeding 1.5 M in width in soft/loose soil including getting out for laying pipes etc, including forming bottom surface to required level complete all as specified and directed.

Returning, refilling including spreading levelling watering and well ramming in layers not exce. 25 cm thick complete all as specified.

Removing the surplus soil to a distance not exe. 50 M and depositing where directed at a level not exe. 1.5mtr from the starting point complete all as specified.

Supply & Fix in trenches 100 mm inner dia Sch 40 CPVC pipes & plain CPVC Sch 80 fittings and jointed with CPVC primer and solvent cement including taking down old GI/PPR/CPVC pipes complete all as specified and directed.

Ditto All as per Sl Item No 4, but for 75mm dia

Supply & Fix in trenches 50 mm dia high pressure CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings including all necessary fittings, solvents, laying including taking down old GI/PPR/CPVC pipes complete all as specified and directed.

Ditto All as per Sl Item No 6, but for 40mm dia

Supply & Fix on wall/concealed in wall 40 mm dia high pressure CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings including all necessary fittings, solvents, including taking down old GI/PPR/CPVC pipes complete all as specified and directed.

Ditto All as per Sl Item No 8, but for 25mm dia

Supply & Fix 80 mm inner dia, CPVC Ball Valve suitable for CPVC pipe with necessary fittings complete including taking down old unserviceable globe valve complete all as specified and directed.

Supply & Fix 50 mm dia, CPVC Ball Valve suitable for CPVC pipe including taking down old unserviceable ball valve complete all as specified and directed.

Ditto All as per Sl Item No 11, but for 40mm dia

Ditto All as per Sl Item No 11, but for 25mm dia

Demolition of cement concrete in ground floors and paving not exceeding 15cm thickness, above ground level complete all as specified and directed.

Material & Labour for PCC 1:3:6, C2 (using 40mm graded aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

Supply & Fix 1000 Litres capacity Rotational mould polyethylene water storage tanks (cylindrical vertical with closed top) hoisted & fixed in position including taking down unserviceable tank complete all as specified and directed.

Ditto All as per Sl Item No 16, but for 500 Litres capacity

Material & Labour for Construction of brick masonry valve pit of size 900x900x1000mm (internal dimensions) including demolition of old valve pit in any type of soil, PCC 1:2:4 type B-2 in foundation, brick work in CM 1:4, 15mm thick plastering in CM 1:4 internally and flush pointing externally, MS valve cover with 40X40X6mm size angle iron frame, 6mm thick MS sheet, 12mm dia handle, locking arrangement (including lock and two Keys) and applying two coats of synthetic enamel paint over a coat of red oxide primer to steel members & surfaces complete all as specified and directed.

Ditto All as per Sl Item No 18, but of size 0.9x0.9x0.7 metre.

Supply & Fix Ball bras valve (float valve) with polythene float and flynut high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball of size 40mm screwed for CPVC pipe and fixed (Minimum weight 25mm -455 gm) after reducing 50mm pipe to 40mm including all other fittings required at site including taking down old one complete all as specified and directed.

Ditto All as per Sl Item No 21, but for 25mm dia

Amount of Credit Schedule shall be deducted to arrive the Contract Sum.

SAMYDOSS CONSTRUCTIONS

REIGN CONSTRUCTIONS

Super Constructions

M/s.Rejoy Constructions

Palakkal Agencies

MS BUILDERS