REPAIR TO PATCHES AND THERMOPLASTIC PAINT, SIGN BOARD OF RUNWAY AND DISPERSAL AREA, EPOXY FLOORING IN HANGERS, REP TO HARDSTANDING ALONG BOTH SIDES OF APPROACHES OF RUNWAY AND TECHNICAL AREA UNDER

Amount

Demolition of cement concrete (unreinforced) in ground floors and paving not exceeding 15cm thickness (below or above ground level) and disposing off the rubbish materials where directed complete all as specified and directed by the Engr-in-Charge.

M&L for 75mm thick, PCC, (1:4:8), type D-2 (using 40 mm graded crushed stone aggregates) as in floor/path complete all as specified and directed by Engr-in-Charge.

M&L for 60mm thick coloured precast cement concrete interlocking paver blocks of required shape and size made with electrovabro technology conforming to IS 15658-2006 of M-35 grade laid over with and including 25mm thick dry sand cushion, complete all as specified and directed by Engr-in-Charge.

Cement concrete (1:2:4) type B-1 (using 20mm graded crushed stone aggregates) such as in benching, coping, Bed blocks and the like, rounded or chamfered on edges including use and waste of necessary formwork etc complete all as specified and directed.

M&L PCC, (1:3:6), type C-2 (using 40 mm graded crushed stone aggregate) as in surface channel and drain, complete all as specified and directed by Engr-in-Charge.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc complete all as specified and directed by Engineer-in-Charge.

M&L 50mm thick cement concrete 1:3:6, type C-1 (using 20mm graded stone aggregate) as in plinth protection etc finished even & smooth without using extra cement complete all as specified and directed by Engr-in-Charge.

Repair to patches exc 300 sqcm and n exc 500Sqcm, depth n exc 80mm including sweeping free from dust and mud or water with wire or jute brush scoring sunken surface in runway pavement, cutting around edges to at least full depth of carpet layer making proper rectangular or square shape patch and making good by applying tack coat with bituminous primer (cantonic emulsion RS) premix asphaltic dense concrete 50 to 80mm (consolidated thickness) with min 6% binder content by weight of total mix with coarse sand and aggregate 6mm down grade using polymeric modified bitumen -70 rolled and compacted to required camber and gradient rolled with minimum 05 ton hand roller and clean the surface by brooming and FOD free surface to runway, complete all as specified and directed by Engr-n-Charge. Note :- Contractor shall quote his rates by considering binder content @ 6% of total mix by weight. However in case of any variation in weight of binder as per actual mix design, the same shall be adjusted @ Rs. 55/- per Kg of bitumen.

Thermoplastic road marking paint not less than 2mm thick, white or golden yellow in colour, conforming to BS-6088, in lines, arrow, dashes & letters, applied hot, using application unit and retroreflective glass beads @ 250 to 300 gm/Sqm to withstand vehicular traffic load, laid as per manufacture's instructions etc including racking out/ removing existing paint complete all as specified and directed. Make: Asian/STP Ltd/Automat/3M.

M&L for removal of old epoxy resin and preparation of old surface i.e, cleaning of all dust, dirt paint, moisture, oil grease and all form material from the floor by mechanically. Scarifying, grinding, vaccum cleaning by using scrubbers, hard blowers vaccum cleaners, moisture testing etc for 1-2mm top concrete layer till good concrete surface free from all foreign material is obtained and then cleaned by acid itching with alkaline wash followed by healthy water wash then the floor should be cleaned by using appropriate solvent, degreaser/ cleaner to remove all residues and application of low viscous epoxy resin primer and hardener mixed and laid as per manufacturer’s instructions within pot life to entire satisfaction of GE. Product for application has to be got approved by GE and test certificate to be provided complete all as specified and directed by Engr-in-Charge. Make :- M/s SIKA India Pvt Ltd, FOSROC, M/s Pidilite Industries, BASF

M&L for screed of 5mm thickenss made of solvent free combination of epoxy resin (including top coat), modified amine hardners of high crushing strength and mechanically inert aggregate made in a uniform thickness laid on the prepared surface using squeegee or a notched trowel. The mixing of material should be done correctly with an electric variable speed mixer and the entire contents should be mixed thoroughly and spread to uniform thickness before expiry of pot life as per manufacturers instructions, any type of joint (dummy/construction) to be filled with epoxy resin material. The record of measurement of thickness at random places should be maintained. The screed layer so laid has to be de-aerated by spiker rolled to dislodge air pocket as per manufacturers instruction and to the entire satisfaction of GE. Product for application has to be got approved by GE and test certificate to be provided. Make :- M/s SIKA India Pvt Ltd, FOSROC, M/s Pidilite Industries, BASF

Supply and fixing road sign boards comprising of 1 platers of size 1200mmx900mm fixed, one above the another, made of 2mm thick aluminium sheet duly framed in 40x40mm square MS pipe of 16 gauge & provided with 25mmx25mm hold fasts. The plates fixed with aluminium rivets and written on both sides indicating the direction with single arrow on each plate with computer cut letters and signs (refelective) as directed of appropriate size and white in colours and 12mm reflective border all round the plates over retro reflective sheeting of Avery Dennison HIP base blue. The boards (height) 11' each above ground including embedding in PCC (1:2:4) type B-1, blocks of size 60cmx60cmx75cm making post holes & earth work. The pipes to be painted with black & white 1st quality synthetic enamel paint two coats over a coat of red oxide primer (Pegged sign boards fully reflective) complete all as specified and directed.

M/S A Q ENTERPRISES

M/S YATTOO CONTRACTORS

M/S ABDUL HAMID RATHER

FG CONSTRUCTION

M/S BASHIR AND SONS

ABDUL MAJID BHAT