SPECIAL REPAIRS TO BLDG No P-5 AND P-15 AT COY ASC CENTRE AND COLLEGE UNDER GE (CENTRAL) BANGALORE

Taking down Cement Plaster of any description from brick walls, Stone masonary walls, Concrete Surfaces including raking out Joints, hacking for key, scrubbing down with water, etc. and complete removal of debris all as specified & directed.

M&L for Rendering 15 mm thick cement mortar (1 :4) in two coats i.e., one coat 10mm thick and another coat 5 mm thick mixed with water proofing compound as per manufacturer’s instructions finished even and smooth without using extra cement over brick work or concrete wall surface all as specified & directed.

M & L for Rendering 10mm thick cement mortar (1:6) on fair faces of brick work or concrete wall surface finished even and smooth without using extra cement all as specified & directed.

Demolition of cement concrete (un-reinforced) in ground floor and paving etc not exc 15cm thick above or below ground level including terrazzo finished floor wherever existing complete all as specified & directed.

M&L for Hardcore of broken stone boulders of gauge not exc 63mm deposited spread and levelled in layers not exc 15 cm thick watered and rammed to true surface complete all as specified and as directed.

M&L for Plain Cement Concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in 40mm thick floor, finishing cement concrete surface even and smooth without using extra cement all as specified and as directed.

Dismantling of Asbestos cement (corrugated, semicorrugated, etc.) of any description in roof covering including ridge, wind tie etc complete all as specified and directed.

S&F Pre- painted galvalume aluminum zinc coating, 150 AZ , GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering /cladding to wall, fixed with self tapping screws as specified as specified.

Demolition of brick work or PCC solid block or stone / boulder masonry built in cement mortar as specified as specified & directed.

M&L for Precast cement concrete (1:3:6) type C-1 using 20mm graded crushed stone aggregate as in solid block masonry exc 10cm width & setting in cement mortar (1:6) complete all as specified & directed.

M&L for Plain Cement concrete (1:2:4) type B-0 using 12.50mm graded stone aggregate as in 25mm thick sub base to floor to receive floor tiles all as specified & directed.

Roughening of old concrete floor surfaces by picking, sweeping clean and washing down with water to remove dust etc. all as specified & directed.

M&L for Sadarhalli stone slab 18-20mm thick in flooring, steps, ramps etc in cement mortar CM (1:4) including pointing in CM (1:2) using marble dust with admixture of pigment to match with shade of Sadherhalli stone over & including screed bed 15mm thick CM (1:4) and rounding to edges, polishing complete all specified and as directed

Dismantling structural steel including framed trusses complete all as specified and as directed

M & L for Rolled mild steel in joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) Grade Fe-410 (Gde E-250) Quality B complete all specified and as directed

M & L for Rolled mild steel sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors;fixed with angle cleats or other connecting plates Grade Fe-410 (Gde E-250) Quality B complete all specified and as directed

M & L for Mild steel work as in band, strap, hold fast, cleat, hook, hinges, base tie for foor frame, support or stay for rain water pipe, guard bars etc and other similar items conforming to Fe-290 Gde-E-165 complete all as specified and as directed.

S&F Box type Steel Windows/Ventilators double side shutters (Windows side hung type , Ventilators top hung) pressed steel frames made out CRC Sheet of 80x60x1.25mm double rebated, Shutters box type made out of CRC Sheet of 40x20x1.0mm , windows & ventilator shutter fixed made of glass and gauge fixed with box type hinges, Aluminium die cast handles for glass shutters, Iron flat type handles for mesh shutters, Telescopic stays, etc complete all as specified incl 12mm square guard bars/grill welded with steel frame (100c/c horizontically) all as specified and directed. NOTE: (i) Quoted rate deemed to be included steel frames, steel shutters and Guard bar/Grill, beading, fittings such as handles, hinges,Telescopic stays, locking arrangements and fixing of glass and wiremesh etc. (ii) Supply only 4 mm thick sheet glass and stainless steel wire mesh be measured and paid separately. (iii) All Windows/ Vent design as per CECZ TD drg No 539)

M&L for coloured glazed ceramic tiles on vertical surfaces 350x250x7mm or 450x350x7mm thick to 8mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm tick backing coat in CM (1:4) all as specified and as directed.

M&L Preparing of new plastered wall surfaces and applying two coats of distemper Acryliv emulsion over a coat of self primer complete all as specified and as directed.

M&L Preparation of newly plastered Ceiling surface and applying three coats of white wash complete all as specified and as directed.

M&L for preparation of new plastered wall surface and applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior emulsion paint of required shade (company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over all as specified and as directed.

M&L for preparation of new steel or iron surface over 10cm with or girth and applying two coats of synthetic enemal paint over a coat of red oxide primer complete all as specified and as directed.

S&F in repair False ceiling of size 600 x 600mm, 4mm thick non asbestos fibre cement building boards fixed over & including Aluminium frame work / snap grid size 600 x 600mm duly suspended with 6mm dia GI hangers (upto 1200mm length) adjusting level fixed to 60mm long and expansion hold fasteners 12.5mm dia 40mm long complete all as specified & directed.

Demolition of cement concrete(un-reinforced) of any description and in any position not otherwise specifically provided for roof /chajja padding including removal of debris outside MD land complete all as specified & directed.

M&L for PCC 1:2:4 type B-0 using 12.5mm grades stone aggregate as in 25mm thickness padding over roof / chajja finished even and smooth without using extra cement.

M&L for Plain cement concrete (1:4:8) type D-2 using 40 mm graded crushed stone aggregate as in 75 mm thick sub base of floors laid in panels complete all as specified and as directed.`

M&L for Sand filling under floors or in foundation including watering and consolidation complete all as specified and as directed.`

M & L for machine pressed precast concrete interlocking paver block 60mm thick with grey cement and pigment any shape and size confirming to IS15658-2006 , M-35 grade complete all as specified and directed

M&L for cement concrete (1:3:6) type C-1 using 20 mm graded stone aggregate as in kerb stone with plain fair face including chamfered, watering, throating etc, set and jointed in cement mortar (1:6) complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc. 25 cm thick all as specified and as directed.

Removing excavated Soil to a distance not exc. 50.00 Mtr and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified and as directed.

Each Job

One light point controlled by one 5 Amps switch one way

One 3 pin socket point 5 Amp on independent board

One 3 pin socket point 5 Amp on same board with other switches.

Supply & Fix Electric water heater (Geyser) 25 litre storage capacity, 5 Star rating, glass line Inner tank, plastic outer body PUF insulation of operating on single phase 230Volts, AC Supply along with hot & cold high pressure pipes heavy duty branded PVC connection pipe of size 600 mm long & 15 mm dia heavy duty PVC connections suitable for both inlet & outlet hot water fixed with brass adopter / union washer both sides fixed as per manufacturers instructions , making necessary connections & testing on completion including taking down old geyser complete all as specified & directed. (Note :(i) The old geysers & its accessories shall be deposited to E/M Store yard with out any extra cost to Govt. (ii) Quoted rate is deemed to be included 600 mm long PVC connection pipe ).

Excavation in trenches in soft/loose soil, not exc 1.5 mtr wide and n exc 1.5 mtr in depth; for foundation, laying pipes/elect cables etc, and getting out complete all as specified & directed.

Supply and spread river sand to required width at bottom and top for cable cushioning, consolidation etc complete all as specified & directed. (Note : Punned thickness will be measured for payment)