REPAIRS TO VINYL FLOORING IN CERTAIN BUILDINGS, WORK SHOPS AND STORE HOUSE AT NSRY and CORE AREA AT NAVAL BASE KARWAR

Amount

Demolition of reinforced cement concrete of any description and in any position as per direction of Engineer-in-charge complete all as specified and directed.

M&L for reinforced cement concrete (design mix) M-30 using 20mm aggregates for slabs supported on walls,beams etc. all as specified and as directed.

S&F mild steel TMT bars(CRS/HCRM/CRM) 10 mm dia and over, cut to length bent to shape required including cranking bending etc TMT bars complete all as specified and directed.

S&F mild steel TMT bars(CRS/HCRM/CRM) 6 to 8 mm dia and over, cut to length bent to shape required including cranking bending etc TMT bars complete all as specified and directed.

M&L for prelaminated particle board 12mm thick, exterior grade, prelaminated one side with decorative choice lamination and other side balancing white lamination, fixed with screws in timber frame work complete all as specified and directed.

Supply and fix second class hard wood plain fillets square or rectangular or triangular, clean swan of sectional area exc. 3sqcm and not exc. 6sqcm fixed with nails or bards complete all as specified and as directed.

M&L for vinyl flooring 4mm thick, laid in floors sealed down with approved adhesive, including stretching, cutting and fitting by all as specified and as directed.

M&L for Epoxy concrete flooring as described below :- Surface preparation:- Removing and cleaning all floor surface to make it free from dirt, dust, loose particles, wax, polish, efflorescence, laitance, curing compound and other contaminants.Mechanical surface profiling to be provided by grit or shot blasting/grinding/ scarification, Creating network of grooves 2mm X 2mm size & 2 X 2 Sq M grids in the coating area along with periphery,complete as per manufacturer's specification. Priming:- Providing and applying Apcoflor HFP 120/Apcoflor HFP 130 or equivalent, solvent free epoxy primer 200 gms/SqM in two coats using a brush or short / medium pile roller at a time gap of 8 hrs by ensuring a uniform coating is achieved and compensated the differences in surface porosity, allowing second coat to dry for 24 Hrs, as per manufacturer's specification.All cracks and construction joints should be either filled with epoxy putty or mortar. Epoxy screed:- Providing and installing, Apcoflor LSC3 XL or equivalent high performance, epoxy resin flooring screed by mixing all 3 components using heavy duty slow speed drilling machine fixed with mixing paddle, pouring of mixed material on the primed surface and spreading it using suitable trowel at 2mm thickness at consumption of 3.5 - 3.9 Kg/SqM. Gently rolling the surface of Apcoflor LSC3 XL or equivalent using bubble roller for uniform spreading followed by spike roller to remove the entrapped air, as per manufacturer's specification.

Top Coat :Providing and installing, Apcoflor SL EPU or equivalent high performance, epoxy resin flooring system having excellent flexibility and tensile strength along with high chemical resistance by mixing all components including pigment, using heavy duty slow speed drilling machine fixed with mixing paddle, pouring of mixed material on the primed surface and spreading it using suitable trowel at 1mm thickness at comsumption of 1.78 Kg/SqM. Gently rolling the surface of Apcoflor SL EPU or equivalent using bubble roller for uniform sprading followed by spike roller to remove the entrapped air, as per manufacturer's specification. as per manufacturer specification which shall be paid separately.

AKSAISHA ENGINEERING (BID ID -3284157)

KVL CONSTRUCTION (BID ID -3281132)

K.G.SHANKER (BID ID -3287440)

ANKIT SHIP REPAIRERS AND SUPPLIERS (BID ID -3282363)