SPECIAL REPAIRS TO BLDG NO TWG-312 OR LIVING ACCN OF B DET EX-505 ASC BN AND CERTAIN MINOR WORKS UNDER GE TAWANG

Amount

B/R Items Dismantling of wall and celling boards (fibre, pulp, insulation, etc) or insulation board/slabs/blankets in any thickness incl cover fillets complete all as secified and directed.

Dismantling boarding any description/ thickness fixed in any position with nails complete all as secified and directed.

M&L second class hard wood clean sawan boarding, 50 mm thick, with butt joints ln any situation fixed with nails complete all as secified and directed.

M&L for 6mm thick plywood, grade BWR, type BB, fixed with nails to timber framework in wall only complete all as secified and directed.

M&L for 4 mm thick plywood, grade BWR, type BB, fixed with nails to timber framework in ceiling, flat or sloping complete all as secified and directed.

M&L for second class hard wood plain fillets, square, rectangular or triangular in section, wrought secured with nails of sectional area exc 3 Sqcm and n.exc 6 Sqcm complete all as secified and directed.

Dismantling plain or corrugated steel sheeting any thickness, any gauge, thickness, including nainital or similar roof covering complete all as secified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/clading to wall, fixed with self tapping screws complete all as secified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/clading to wall, fixed with self tapping screws complete all as secified and directed.

Taking down chowkets or frame with shutter (without taking off shutters from the frame) n.exe 1.5 sqm each complete all as secified and directed.

Taking down chowkhats or frame with shutter (without taking off shutters from the frame) exc 1.5 Sqm but n.exc 4 Sqm each complete all as secified and directed.

Dismantaling timber scantling 40 Sq cm as in unframed work and over in sec in any position

M&L Second class Hard wood clean swan timber framed work as in scantling

S&F Second class hard wood plain, solid, straight chowkhats and frame, wrought, framed rebated on the soild, rounded or chamfered, put together with glue pinned at joints complete all as specified and directed

S&F 40 mm thick, Flush shutters, solid core construction, with block board core and ply wood face panels, commercial type on both sides, complete all as specified and directed.

S&F 30mm th 2nd class hard wood glazed and skelton shutter open rebated and prepaid to receive glass gauze etc, divieded into squares (with sash bar), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for secuering glass etc size of members of shutter as specified in SSR part-I, sec 8 clause 8.24(a) complete all as secified and directed.

S&F 100 mm long butt hinges medium grade cold rollled mild steel and fixed complete all as secified and directed.

S&F 75 mm long butt hinges medium grade cold rollled mild steel and fixed complete all as secified and directed.

S&F aluminium anodised barrel tower bolts 125 mm of extruded section and fixed complete all as secified and directed.

S&F 125 mm long aluminium handles cast type anodised complete all as secified and directed.

S&F aluminium alloy, anodised, sliding door bolt 250mm long with hasp, staple (bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy and fixed complete all as secified and directed.

M&L 3 mm thick shet glass, ordinary quality and glazing with oil puty or wooden beads/PVC beads in square n exc 0.5 sqm in each pane complete all as secified and directed.

M&L for applying two coat of synthetic enamel paint over a coat of pink primer on wood/plywood surfaces, over 10cm width or girth complete all as secified and directed.

Demolition of concrete in ground floor and pavings nexc 15cm thickness including floor finishes like tiles if any of any description. (below or above ground level) complete all as secified and directed.

M&L for 75 mm 1:3:6 type C2 ( using 40 mm graded stone aggregate) as plinth protection./paving/footpath complete all as secified and directed.

M&L 25 mm thick PCC (1:2:4) type B-1 (20mm graded aggregate) as in sub base finishing the surface even and rough to receive the topping layer complete all as secified and directed.

M&L screed bed or bedding layer of mortar (1:4) 15 mm thick for laying floor finishers complete all as secified and directed.

M&L vitrified tiles light shade10mm thick (square /retangular) area of each tiles not exc 0.36 sqm in floors etc. Set and jointed in neat cement slurry and pointed in white or cloured cement to match

Non skid coloured ceramic tiles 7 to 8 mm thick (square/rectangle) area of each tile exc .06 Sqm but n exc 0.11 Sqm in floor etc set and jointed with cement slurry and pointed with white or coloured cement to match with tiles.

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

Material and labour for rendering 15mm thick cement plaster in cement mortar (1:6) on unfair faces of brickworks complete all as secified and directed.

M&L for three coats of white washing on new plaster wall surface over primer including preparation of plastered surfaces complete all as specified and directed.

Roof trusses (framed) trussed, purlins, crane gantries, rails and fastenings and heavy bracket framings and heavy bracket framing (beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as secified and directed.

Demolition of precast concrete block/stone boulder walling built in C.M. complete all as secified and directed.

M&L for pre cast cement concrete block 1:3:6 type C1 (using 20mm graded stone agg) 10 cm thick or widdh and setting in CM 1:6 complete all as secified and directed.

M&L plain cement concrete (1:3:6) type C-1, using 20mm graded stone aggregate as in surface channel and drain complete all as secified and directed.

Materials and Labour for Extra for forming fair finishing to surfaces drain/channel 30 cm inner girth in cement concrete ,using extra cement incl forms, moulds etc. complete all as secified and directed.

M&L for preparation of old painted surfaces and apply one coat of synthetic ennamel paint of steel surfaces of any description over 10 cm width or girth, not otherwise described complete all as secified and directed.

M&L for preparation of new steel surfaces of any description over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as secified and directed.

Surface excavation n exc 30cm deep ad averaging 15cm deep and getting out soft and loose soil complete all as secified and directed.

Excavating in trenches not exc 1.5m wide and not exceeding 1.50 m deep, for foundations, etc, or for shafts, wells, cesspits, manholes, pier holes, etc and not exceeding 10 square meter on plan for manholes etc and not exceeding 1.5m in depth and getting out in hard/dense soil complete all as specified and directed.

M&L plain cement concrete (1:4:8) type D-2, using 40mm graded crushed stone aggregate as in foundations, filling and mass concrete complete all as secified and directed.

M&L for walling of random rubble uncoursed, well bonded bedded and solidly hearted built in CM 1:6 (below ground level) complete all as specified as directed.

Returning filling in with approved excavated soil including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removing excavated soils to a distance not exceeding 50 metres and depositing where directed at a level nexc. 1.5 metre above the starting point complete all as specified and directed.

M&L for broken stone or boulder hardcore of gauge n exe 63mm deposited, spread and levelled in layers n exe 15cm thick, watered and rammed to a true surface complete all as secified and directed.

M&L PCC 1:3:6 type C-1 (20mm graded agg) as in precast block masonry with solid blocks, exc 10cm in width and setting in cement mortar 1:6 complete all as secified and directed.

M&L 75mm PCC type D2, 1:4:8 ( 40mm graded stone aggr) as in sub base of floor complete all as secified and directed.

S&F framed work such as in single or double rebated chowkhat for door and window etc with ends of bars shouldered and/or rivetted, or forged in to spikes; framed guard bars; barred iron doors; ladders; framed balusters, walk ways, railings, frame work of water tanks and similar work complete all as secified and directed.

E&M Items Taking down carefully copper/aluminum point wiring (light, fan, socket or power) complete including all fittings and fixtures such as switches, pendant, lamp holder,ceiling roses, regulators, switch socket outlet, bulk head fittings, tube light fittings etc and removing unserviceable materials from site of work and making good disturbed surfaces of walls, floors etc complete all as specified and directed.

Taking down carefully by unscrewing from board/outlet boxes, fittings and fixture such as main switches & DBs of any size and any capacity complete all as specified and directed

M/L for point wiring with 2 single core FRLS PVC insulated, unsheathed stranded copper conductor of size 1.5 sqmm in and including suitable size PVC casing & caping with teak wood boxes and 3mm thick plastic laminated sheet top cover for light/fan/socket controlled by one switch complet with 1.5 sqmm PVC insulated unsheathed multistandard copper conductor 1100 volts grade green colour for earth continuity complete all as secified and directed.

All as per item No 52 here-in-before but for one 5 Amp socket outlet independent board complete all as specified and directed

All as per item No 52 here-in-before but for one 5 Amp socket outlet on the same board complete all as specified and directed

All as per item Ser No 52 above but for one 15 Amp socket outlet independent with 2 run of cable of size 4 sq mm and one run of 2.5 sq mm cable as earth continuity all as specified and directed

Supply and fixing switch piano flush type single pole one way 5 Amp 240 volts all as specified and directed

Supply and fixing for switch socket combination 2 in 1 , 5 pin 5 Amps flush type 240 volts all as specified and directed

Supply and fixing for switch socket combination multipurpose 15 A flush type, 5 in 1 240 volts all as specified and directed

S&F for ceiliing rose three terminal surface type bakelite 65x50 mm all as specified and directed.

Supply & fixing Surface and wall mounted LED batten 20 watt extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver with LED Lamp complete all as specified and directed. Make Havells ENDURALINEARNEOBS20WLED840SPCWH & equivalent make specified.

S&F battern LED light fittings, 1x10W luminiaries with lamp holder, etc. Complete with all acessories and including connecting upwith twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ complete all as specified and directed. Make Havells cat part No. LHLDERHEMD8X010 & equivalent make specified.

S&F security LED light fittings, 1x40W LED luminiaries Complete with all acessories and including connecting upwith twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ, 40mm light grade GI pipe with suitable clamps, nuts, bolts and all fitting accessories complete all as specified and directed.Make Havells Cat part No. ENDURAPEARLNEOSL40WLED757PASYTOPC & equivalent make specified.

Supply and fix sheet metal enclosures for DBs (Double door type) when MCBs to be used 240 volts 08 way with 200 Amps rated bus bar single pole and neutral fixed on wall duly grouted in solid block wall or on wooden board in and including copper lugs/thimbles duly crimped for connection complete all as specified and directed.

Supply and Fixing only MCB SP, 240V,6 to 32 Amps,10 KA complete all as specified and directed.

Supply and Fixing MCB SPN 240V 40 Amps,10 KA complete all as specified and directed.

M&L in replacement of circuit/submain wiring alongwith earth wire with the size of 2x4 Sqmm + 1x4 Sqmm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/recessed as required in and including PVC casing caping complete fixing on wall, roof and floor complete all as secified and directed.

Materials and Labour for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground end vertically to a depth not less than 2.25 meter deep below ground level with top edge of the earth plate at a depth not less than 1.5 M below normal ground level connected to galvanized iron strip 32x6mm as earthing lead by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1, cover slab 54 cm x 54 cm x 5 cm, reinforced with 8 mm dia TMT bars @ 150 mm c/c both ways, one handle for lifting made out of 10 mm dia MS round bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 15 mm bore galvanized steel tubing (light grade) for protection of earth lead connection, including necessary excavation and earth work in any type of soil, dismantling and taking out old earthing plate and necessary testing complete all as secified and directed. all as shown on electrical plate No 5 of SSR Part –I (2009).

M/L for point wiring with 2 single core HR/FR PVC insulated,unsheathed stranded copper conductor of size 4.0 Sqmm and including suitable size PVC casing & caping with PVC boxes and 3.0 mm thick plastic laminated sheet top cover for socket controlled by one switch complet with 4.0 sqmm PVC insulated unsheathed multistandard copper conductor 1100 volts grade green colour for earth continuity complete all as secified and directed.

S& F sheet metal enclouser with socket, plug top and MCB sinhle pole and neutral enclouser with a two pin and earth plug and socket complet with one single pole MCB 20 Amps, 240 volts complete all as secified and directed.

S&F lamp Holder, PVC/ Polycarboate type, with back plate for batten fittings complete all as specified.

S&F electric storage water Heater Geyser single phase 230 volt, 2 KW of capacity 25 Ltr, colour white grey complete all as secified and directed. Make Havells Model No - Senzo GHWASESWH025 white grey and its equivalet in Bajaj/ USHA/Crompton Greaves etc.

M/S SHYAMAL SARMAH

PARBIN SIDDIKI

KAILSON

M/S ARGI ENTERPRISES

M/S THONGDOK ASSOCIATES

M/S UDIPTA KUMAR BORAH