REPAIR MAINT TO B R AND E M NATURE OF WORKS AT MES WATER SUPPLY INSTALLATIONS AT JOSHIMATH UNDER GE 871 EWS

SCHEDULE 'A' PART-I : BOQ OF WORKS FOR B/R WORKS.

Demolition of un-reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level), ncluding cleaning, removal and disposal of rubbish/ waste materials from premises, complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises, complete all as specified and as directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, embedded in concrete, brick work masonry, etc including taking out embedded portion and making good disturbed ground, complete all as specified and as directed.

Dismantling fencing wire mesh, any type, complete all as specified and as directed.

Taking down of chowkhats or frame with shutters (without taking off shutters from the frames) area not exceeding 1.50 Sqm each, complete all as specified and as directed.

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 as directed.

Plain cement concrete M-15(1:2:4), type B-0 (using 12.50mm graded crushed stone aggregate), nominal mix, 25mm thick, as in floors, finished even and rough to receive floor finishes, complete all as specified and as directed.

Non-skid, coloured, ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tile exceeding 0.18 Per Square Metre but not exceeding 0.38 Per Square Metre, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match and including laid over screed bed or bedding layer of mortar 15mm thick in cement mortar 1:6, complete all as specified and as directed.

Glazed ceramic coloored tiles in vertical surface/ dado, size 300x200x6/7mm, 300x450x6/7mm, 350x250x6/7mm, or 450x350x6/7mm thick, set and jointed in neat cement slurry and pointed in white or colour cement to match, the shade/ colour of tiles including rendering of 10mm thick in cement mortar 1:4 as backing of tiles, complete all as specified and as directed.

Powder coated (minimum thickness of powder coating 50 micron), anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc., complete all as specified and as directed.

Prelaminated particle board, 12mm thick, interior grade, prelaminated both sides with decorative choice laminations, fixed with screws to timber frame work, complete all as specified and as directed.

Rendering 15mm thick on fair faces of on brick work or concrete surfaces, in cement mortar 1:4, rendering is to be finished even and smooth (without using extra cement), complete all as specified and as directed.

Preparation of new plastered surfaces of walls and applying two coats of cement paint over one coat of priming plastered and other surfaces with alkali resistant priming paintlime wash, complete all as specified and as directed.

Plain cement concrete M-7.50(1:4:8), type D-2 (using 40mm graded crushed stone aggregate), as mass concrete in foundation, complete all as specified and as directed.

Mild steel work as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165, complete all as specified and directed.

Preparation of new or previously untreated steel surfaces of any description, not otherwise described, over 10cm width or girth including and applying two coats of synthetic enamel paint over one coat of zinc chrome/ red oxide primer, complete all as specified and as directed.

Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2.0mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured), fixing in repairs, complete all as specified and directed.

Chain link mild steel galvanised fencing, dia of GI wire 3.8mm/ 4.0mm or type, fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire, fixing in repairs, complete all as specified and directed. Note: BOO shall be convene by the Garrison Engineer to determine the weight and dia of G.I. wire of chain link mesh.

Plain cement concrete M-10(1:3:6), type C-1 (using 20mm graded crushed stone aggregate), 75mm thick, as in plinth protection, finish even and smooth without using extra cement, complete all as specified and as directed.

Chequered cement concrete coloured tiles, pre-polished, size 300mmx300mmx25mm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles, laid over 20mm thick screed bed or bedding layer in cement mortar 1:6, complete all as specified and as directed.

Preparation of old painted steel surfaces of any description, not otherwise described, over 10cm width or girth including and applying one coat of synthetic enamel paint, complete all as specified and as directed.

Preparation of old/ decorated plastered or unplastered surfaces of walls including washing, rubbing down and stopping of distempered and painted surfaces and applying one coat of distemper oil emulsion, complete all as specified and as directed.

Preparation of old/ decorated plastered or unplastered surfaces of walls and applying one coat of cement paint, complete all as specified and as directed.

Preparation of old/ decorated plastered or unplastered surfaces of walls and applying one coat of white washing, complete all as specified and as directed.

Plain cement concrete M-7.50(1:4:8), type D-1 (using 20mm graded crushed stone aggregate), 75mm thick, as in sub base under flooring, finish even and rough without using extra cement, complete all as specified and as directed.

SCHEDULE 'A' PART-II : BOQ OF WORKS FOR E/M WORKS.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc, complete all as specified and as directed.

Description all as serial item No- 2.02 here-in-before but for one 3- pin, 5/ 6-Amps, socket outlet on same board.

Description all as per serial item No- 2.02 here-in-before but for one 3-pin socket outlet 5/6 -Amps on the independent board.

Point wiring (in existing casing and caping to surfaces) or in casing and caping for 3-pin, 15/ 16 Amps, switch socket combination on independent board with 4.0 Sqmm, PVC insulated, unsheathed, single core, multi-stranded, copper conductor cable, FRLS, 1100 Volts, using colour coding, drawn in and including any type of conduit/ new conduit, any size/ dia including all accessories concealed by chasing/ cutting or fixed with PVC plug and mild steel screws on the surface of walls/ floors/ ceilings and making good the disturbed surface matching to existing descriptions/ specifications, with and including sunken type pressed steel/ welded mild steel terminal box 1.20mm thick coated with anti corrosive paint with bakelite laminated sheet top cover 3.0mm thick and including FRLS PVC green insulated unsheathed 4.0 Sqmm copper earth continuity wire connected to earth dolly, complete all as specified and as directed.

Switch piano, flush type, single pole, one way, 5/ 6 Amps, complete all as specified and as directed.

Socket outlet, 2-in-1, 3-pin, 5/ 6-Amps, flush type, complete all as specified and as directed.

Switch piano, flush type, single pole, one way, 15/ 16 Amps, complete all as specified and as directed.

Socket outlet, 2-in-1, 3-pin, 5/ 6 and 15/ 16 Amps, combined, flush type, complete all as specified and as directed.

Ceiling rose, 3 phase/ PVC/ polycarbonate, isolated body, size 65mmx25mm dia, complete all as specified and as directed.

LED lights fitting wall surface mounted, 18 Watt, 220 Volt, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose, complete all as specified and as directed. Make: Havells cat part No- LUMILINEPLUSNEOBS18WLED830SPCSSIND or equivalent in Philips/ Bajaj/ Crompton.

LED Flood light fitting 100 Watt 230 Volt, AC outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, connecting up with three core flexible copper conductor cable of suitable size, and including house service bracket for mounting light fittings. House service bracket any type complete with 1.50mtr long galvanised iron pipe 40mm dia medium grade, bent to required shape including mild steel clamps of flat iron 40x6mm, hook, stay, nut, bolt and washer including painting with two coats of synthetic enamel paint over one coat of red oxide primer, complete all as specified and directed. Make: Havells cat part No- JETAIRISFL100WLED757ARWBLTG or equivalent in Phillips/ Bajaj/ Crompton.

Sheet metal enclosures for Single Pole and Neutral distribution boxes with double door glazed for incorporating MCBs, IP-65, 8-way with 200 amps rated busbar, 240 volts, as per IS-8623, fixing in repairs, complete all as specified and as directed.

MCB, single pole, 6 to 32 Amps, 240 Volts, 50 Hz, 'C' curve including necessary incoming and out going electric connection with suitable size of copper lugs, fixing in repairs, complete all as specified and as directed.

MCB, single pole and neutral, 32 Amps, 240 Volts, 50 Hz, 'C' curve including necessary incoming and out going electric connection with suitable size of copper lugs, fixing in repairs, complete all as specified and as directed.

Earthing complete with galvanised iron earth plate electrode 600x600x6mm buried directly in ground (earth pit not less than 2.25mtr deep below ground level) with top edge of earth plate not less than 1.5mtr below normal ground level, connected with galvanised iron wire, size 4.0mm dia as earth lead, by means of bolts, nuts, check nuts and washers of galvanized iron or steel complete with 20mm dia GI light grade protection pipe, 20mm dia GI medium grade watering pipe with funnel including charcoal, dust, salt, PCC M-15, type B-1 in pit with precast RCC M-15(1:2:4), type B-1 (using 20mm graded crushed stone aggregates) in cover reinforced with XPM not less than 4.0 Kg per Sqm, test point etc. all as shown in electric plate No-3 of SSR Part-I (2009), complete with necessary earth work in any type of soil, removal to a distance not exceeding 50mtr, including testing on completion, complete all as specified and as directed by Engineer-In-Charge. Note: Earth pit chamber and RCC pit cover shall be painted with two coats of red synthetic enamel paint over one coat of primer including preparing of surfaces.

Supplying and fixing in replacement of 1100 volts grade heavy duty cable PVC insulated stranded aluminium conductor of 10.0 Sqmm, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1.0metre apart including 4.0mm suspension wire, one twin core cable flat or circular, complete all as specified and directed.

Amount of Schedule of credit as mentioned here-in-after shall be deducted from quoted amount.

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