Proposed Strenghthening of the existing underground sump with RCC wall and RCC slab at Ladies hostel no.2(Samjirei House), RIMS, Imphal.

Amount

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable materialwithin 50 metres lead as per direction of Engineer-in charge.

In Cement mortar

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level.

Thermo-Mechanically Treated bars

Centering and shuttering including strutting, propping etc. and removal of form for:

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers,abutments, posts and struts etc. above plinth level upto floor five level excluding cost of centering,shuttering, finishing and reinforcement :

1:1.5:3 (1 cement: 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills,staircases and spiral stair cases above plinth level upto floor five level, excluding the cost of centering,shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size).

Brick work with Ist class common burnt clay F.P.S. (non modular) bricks in foundation and plinth in:

Cement mortar 1:4 (1 cement : 4 coarse sand)

15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix :

1:3 (1 cement: 3 fine sand)

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge.

32 mm nominal outer dia Pipes

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarsesand : 6 graded stone aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth.

L. Gogon Singh (BID ID -3135449)

M/S L SHANTIKUMAR SINGH (BID ID -3135401)