REPAIR TO LEAKAGE SEEPAGE AND ALLIED WORKS AT ZONE B AND KP QTRS AT SEVOKE ROAD MIL STN

Amount

Dismantling plain or corrugated AC sheeting any thickness, complete all as specified and directed.

Dismantling plain or corrugated steel sheeting any thickness, complete all as specified and directed.

Demolition of brickwork built in cement mortar and removing rubbish off the premises etc complete all as specified and directed

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Taking down cement plaster or lime plaster on walls /ceiling of any description from concrete or brick wall etc including raking out joints, hacking for key, scrubbing down with water and disposing off the retrieved debris as directed including necessary scaffoldings etc complete all as specified and directed

Dismantling of wall and ceiling boards (fibre, pulp, insulation etc) or insulation boards/slabs of any thickness including cover fillets complete all as specified and directed.

Materials and Labour for plain cement concrete (1:2:4) type B-0, using 12.5mm graded stone aggregate as in coping, bed plate, fillets and similar works including rounded or chamferred on edges with necessary form work complete all as specified. all as specified and as directed.

Materials and Labour for rolled mild steel roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc.conforming to Fe 410-W (Gde-E- 250) quality-A/Fe.290.Gde-E-165 including painted one shop coat of zinc chromate primer paint (including preparation of surface) at workshop before fabrication complete all as specified and as directed.

Supply and fixing Pre-painted galvalume aluminum zinc coating (AZ-150) GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws, complete all as specified and directed.

Supply and fixing Pre-painted galvalume aluminum zinc coating (AZ-150) GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws , complete all as specified and directed.

Materials and labour for preparing of newly primed steel surfaces of any description , over 10 cm width or girth and applying two coats of synthetic enamel paint complete all as specified and directed.

Materials and labour for brick work with sub class 'B' burnt clay bricks straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:6 complete all as specified and as directed.

Materials and labour for rendering 15mm thick in cement mortar (1:6) on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement, complete all as specified and directed.

Materials and labour for preparation of new plastered surfaces of walls and applying two coats of oil bound distemper of approved colour with roller over one coat of primer over 1 mm thick wall care putty of approved make complete all as specified and directed.

Materials and labour for 605X605mm anodised aluminium snap grid frame work for false ceiling including hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long including supply and fixing 4mm thick Decorative non asbestos fibre cement boards fixed or laid/ inserted to aluminium frame work as in ceiling complete all as specified and directed. Note:- The size of aluminium main and cross tee shall be 40mm x25mm x2mm and size of angle shall be 25mm x 25mm x 2mm or higher)

Taking out old existing APP membrane or any other roof treatment work, roughening surfaces of existing roof and removing debris from site including cleaning and washing down with water to remove all dust/dirt etc and brushing neat cement slurry with 3.0 kg of cement per sq metre all as specified and as directed.

Materials and labour for 10 mm thick rendering in cement mortar (1:4) over RCC roof surface to receive roof treatment finished even and smooth without using extra cement including mixing water proofing compound as per manufacturers instruction.

Materials and labour for Roof treatment by application of non toxic polyurethane modified acrylic based single component (P U Roof Coat) solvent free, cold applied polyurethane modified elastomeric waterprooofing membrane with excellent UV resistant capacity as per ASTM D6083 [a water based 100% acrylic elastomeric emulsion polymer latex coating used as protective coating for roofs] after preparing the surface by cleaning and repairing the roof cracks by cement & sand mortar (1:4), with antishrinkage mortar if any, apply two coats along with a priming coat (two coats of P U Roof Coat and one coat of primer coat compatible with main product as per manufactures specification) and reinforced with 20 gms Geotextile Fleece, including the cost of primer coat and base preparation, tools & plants complete as per manufacturer instructions. Manufacturer:- ASIAN/ BERGER/ SHALIMAR. Note:- (i) Application of roof treatment shall be done by the authorized applicator of manufacturer as approved by GE. (ii) Contractor shall be obtained the Gaurantee from the manufacturer for 10 years and submit to the department alongwith the Garuntee as specified in CA.

D.D. BROTHERS (BID ID -3506755)

M/S STANDARD CONSTRUCTION CO (BID ID -3505286)

M/s SHRI SATPAL SINGH (BID ID -3507025)

MARWA CONSTRUCTION (BID ID -3506310)

M/S ASHWIRBAD WOODCRAFT (BID ID -3506047)

M/S S.B. CONSTRUCTION (BID ID -3506640)

Engineers India (BID ID -3505361)

TAPASH SAHA (BID ID -3506204)

NITAI SARKAR (BID ID -3501445)

M/S TARAN INFRACON (BID ID -3506527)