REPAIRS TO ROLLING SHUTTER /IRON DOORS AND CONNECTED WORK SERVICES IN CERTAIN BUILDINGS IN TECHNICAL AREA AT NPOL KOCHI

Amount

M&L for over hauling of rolling shutter of area exc 5 Sqm but n exc 20 sqm each and overhaulling greasing oiling repairing worn out rivets etc including minor welding work as required and refixing in the same position in the smooth functioning of shutters complete all as specified and directed.

M&L for preparation of old painted steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint all as specified & directed by Engineer-in-charge.

Taking down cement plaster on brick or stone walls etc., including raking out joints, hacking for key, scrubbing down with water etc. complete all as specified and directed.

M&L for Rendering 15mm thick in CM 1:4 on surfaces other than fair face of brickwork or concrete surfaces, finished even and smooth without using extra cement, complete all as specified and directed.

M&L for applying two coat of oil bound distemper emulsion paint, white or tinted on newly plastered surfaces of wall as decided, over a coat of alkali resistant priming paint, including preparation of plastered surface of wall etc and complete all as specified and directed by Engr-in-Charge.

M&L for applying two coats of weather proof exterior emulsion paint on old plastered surface of wall, over a coat of primer including complete removal of existing treatment by using high pressure water, scrapping down, smoke soot moulds, moss and efflorescent salts and greasy spots at any height including scaffolding and necessary arrangement etc and complete all as specified and directed by Engr-in-Charge.

M&L for preparation of old painted wood and wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint (First quality) all as specified & directed by Engineer-in-charge.

Demolition of cement concrete (unreinforced) in ground floors and pavings not exceeding 15cm thickness (below or above ground level) complete all as specified and directed.

M&L cement concrete of 100 thick type D-2 1:4:8 (40mm graded aggregate) as in floors and pavings all as specified and as directed

M&L for 100 mm thick PCC (1:3:6) type C-2,using 40mm graded stone aggregate as in hardstanding /path/sub base finished to an even and fair surfaces.

M&L forming contraction (Dummy) joints 65 mm deep x 10 mm wide, filled with sealing compound Grade 'A'.

Supply and laying fine aggregate 50mm thick spreading and levelling in layers n exc 25cm thick incl consolidation complete all as specified and directed.

M&L Machine presses precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and no pigment complete all as specified and directed.

M&L for cement concrete 1:2:4 Type B 1 (using 20 mm graded aggregate) in cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60cm in height, copings, kneelers, apex stones, bed plates, kerbs, hold fast including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

M&L cement concrete type D-2 1:4:8 (40mm graded aggregate) as in floors and pavings of 75 thick all as specified and as directed

M&L Screed bed or bedding layer of mortar 20mm thick for laying floor finishes in CM 1:6 complete all as specified and directed.

M&L Chequered cement concrete tiles 30cm x 30 cm x 25 mm thick set joined and pointed in neat cement slurry in floors with white cement and pigment complete all as specified and directed.

Demolition of brick work or stone boulder masonry built in cement mortar complete all as specified and directed.

M & L precast cement concrete block masonry with solid blocks ,exc. 10 cm in width and setting in CM 1:6 type C1 1:3:6 (20 mm graded stone aggregate)

M&L Pre-cast cement concrete block masonry with solid blocks, 10 cm thick and setting in CM 1:6 type C1 1:3:6 (20 mm graded aggregate)

M&L for Dismantling fencing wire mesh, any type complete all as specified and directed.

S&F GI chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge.

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

S&F of 1.60mnm thick Mild steel, plain, black sheet for lids tank openings, wall cladding, steel gates and similar work, cut to size, or holes to punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required.

S&F framed work such as grills gratings, etc., with ends of bars shouldered and/ or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed baluster; walk ways; railings; framed work or water tanks and similar work conforming to Fe 290 grade E 165 complete all as specified and directed.

M&L painting to new steel and iron surface exc 10 cm width or girth and applying two coats of synthetic enamel paint over 1 coat of primer including preparation of surfaces complete all as specified and directed.

Taking down old unserviceable rolling shutter any size complete all as specified and as directed.

S & F Steel rolling shutters, thickness of laths 1.25mm, without ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: gear operated type with chain wheel and hand all as specified and directed.

Taking down aluminium shutters of any description exc 1.0 sqm but n.exc. 2.0 sqm each and making good the damaged surface to its original specification to the entire satisfaction of Engineer- In -Charge.

M&L for powder coated aluminium windows / ventilators sliding, with aluminium standard decco grills 10 mm thick ,with section Nos 4095 ,4096 for frame and section Nos 4148, 9777 and 9778 for shutter with super sliding , glazed with 5 mm thick sheet glass, including necessary rubber beading, locking arrangements etc.

S&F framed work as in doors or gates of angle or other section with gusset plates, rails, braces etc. complete drilled for fixing of steel sheeting or other covering. Doors etc to be prepared for hanging with and including hooks and hinges, also fastening and fixing complete conforming to Fe-410W (Gde-E-250)

ZOOM ENTERPRISES (BID ID -3092397)

T K BUILDERS (BID ID -3096120)

PARAMBIL ENTERPRISES (BID ID -3102642)

Johnson Raiju (BID ID -3095112)