SPECIAL REPAIR OF BLDG NO T-397 (COOK HOUSE AND DINING HALL) AT 106 FD WKSP EME UNDER GE TAWANG

Amount

B/R Portion : Dismantling plain or corrugated steel sheeting any thickness, any gauge, thickness, including nainital or similar roof covering.

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 as specified.

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 as specified.

Taking down chowkets or frame with shutter (without taking off shutters from the frame) n.exe 1.5 sqm each.

Taking down chowkhats or frame with shutter (without taking off shutters from the frame) exc 1.5 Sqm but n.exc 4 Sqm each.

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 30mm th 2nd class hard wood plain,framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers; supplied and fitted to chowkats

S&F 30mm th 2nd class hard wood glazed and skelton shutter open rebated and prepared 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 securing glass etc size of members of shutter as specified in SSR part-I, sec 8 clause 8.24(a) all as specified and directed.

S&F 100 mm long butt hinges medium grade cold rollled mild steel and fixed

S&F Aluminium anodised barrel tower bolts 150 mm of extruded section and fixed

S&F 150 mm long aluminium handles cast type anodised

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

S&F 75 mm long butt hinges medium grade cold rollled mild steel and fixed

S&F Aluminium anodised barrel tower bolts 125 mm of extruded section and fixed

S&F 125 mm long aluminium handles cast type anodised

M&L 3 mm thick sheet glass, ordinary quality and glazing with oil puty or wooden beads/PVC beads in square n exc 0.5 sqm in each pane

Dismantling of wall and celling boards (fibre, pulp, insulation, etc) or insulation board/slabs/blankets. in any thickness incl cover fillets.

Dismantling boarding any description/ thickness fixed in any position with nails.

M&L Second class hard wood clean sawan boarding, 50 mm thick, with butt joints ln any situation fixed with nails.

M&L for 6mm thick plywood, grade BWR, type BB, fixed with nails to timber framework in wall only

M&L for 4 mm thick plywood, grade BWR, type BB, fixed with nails to timber framework in ceiling, flat or sloping

M&L Galvanised iron snap grid with powder coated section of size 24mm x 38mm x 0.7mm thick "T" section and 25mm x 25mm x 0.35mm thick wall cleat of angle section and 4mm dia galvanized iron wire suspended with 4mm thick non AC board of Make : M/s EVEREST Industries Ltd of size 600mm x 600mm and shall be fixed to galvanized iron snap grid of above section with mild steel screws as per manufacturer's instructions including two coats of distemper oil emulsion over a coat of cement primer complete all as specified and as 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

M&L for applying two coat of synthetic enamel paint over a coat of pink primer on new wood/plywood surfaces, over 10cm width or girth including preparation of surface.

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)

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

Plain Cement Concrete (1:3:6) type C-1, using 20mm graded stone aggregate as in surface channel and drain complete all as specified and as 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.

M&L screed bed or bedding layer of cement mortar (1:4) 15 mm thick for laying floor finishers

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

M&L machine cut Kota stone slab flooring 40-50 mm thick over cement screed base laid and jointed with grey cement slurry mixed with grey pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

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 specified and directed.

M & L preparation of new surface & applying two coats of cement based paints over a coat of cement primer on wall.

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.Fe-290(Gde E-165)

Demolition of concrete of any description and in any position not otherwise specially provided for cement concrete (unreinforced)

M&L for reinforced cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in Beams, cantilevers, bressummers, lintels complete all as specified and directed. (Note: Steel reinforcement shall be measured & paid separately)

Form work to faces of sides and soffits of floor or roof beams, cantilevers, shelves including supports, overhangs, etc for rough finished flat surfaces of concrete complete all as specified and directed.

S&F for TMT bars 10mm dia and over, as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

TMT bars 8 to 10 mm dia in stirrups, spacers and binders, as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hoopingfor columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

Demolition of precast concrete block/stone boulder walling built in cement mortar including all quoins, arches, pillars, etc., but excluding ashlar facings, dressed stonework and precast concrete articles all as specified and directed.

M&L for pre cast cement concrete block masonry with solid blocks of PCC 1:3:6 type C1 (using 20mm graded stone agg) exc. 10 cm thick or width and setting in CM 1:6 complete all as specified 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.

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 specified and directed.

M&L for applying two coats of distemper oil emulsion on new plastered wall surfaces of any description over a coat of primer including preparation of plastered surfaces complete all as specified 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 specified and directed.

E/M : 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 all a specified and directed

All as per item No 51 above but for one 5 Amp socket outlet independent board complete all as specified and directed

All as per item No 51 above but for one 5 Amp socket outlet on the same board complete all as specified and directed

All as per item Ser No 51 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 security LED light fittings, 1x40W LED luminiaries Complete with all acessories and including connecting upwithtwin 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.

S&F security LED light battern holder, 1x10W LED luminiaries Complete with all acessories and including connecting upwithtwin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ, and all fitting accessories complete all as specified and directed.Make Havells Cat part No.LED Adore Lamp 10W B22 WW & equivalent make specified.

S & F Lamp holder, PVC/Polycarbonate type with back plate suitable for battern fittings.

S&F MCB distrubution board SPN 8 way double door, sheet steel,phosphatised,powder coated with 200 amps bus-bar,neutral link,earth bar and din rail 240 V complete all as specified and directed.

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

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

Supply and Fixing/laying XLPE insulated heavy duty electric cables with Aluminium conductor, 1100 volts grade, cross sectional area 2corex10SQMM along the wall/Earth. Complete all as specified. ( from LT panel to living sheltor Shed SPN DB as incoming).

Excavation in trenches not exceeding 1.5m in width and 1.5m depth for laying LT Cable and getting out in Hard/densesoil all as specified and directed.

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

Removing excavated surplus soil not exceeding 50m and depositing where directed at a level not exc 1.5m above the starting points in soil all as specified and directed.

M & L for Sand cousioning for protection of cable ,consolidation complete all as specified and directed.

M & L for reinforced precast concrete cable cover, class LV Type 1, flat size 250mmx150mmx40mm. Complete all as specified and directed.

M & L for Tubes 'Light grade" galvanised 40mm for cable protection. Complete all as specified and directed.

M&L in replacement of circuit/submain wiring alongwith earth wire with the size of 2x4 Sqmm + 1x2.5 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 all as specified 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 shown on electrical plate No 5 of SSR Part –I (2009).

PARBIN SIDDIKI

M/S ACE BUILDERS

M/S ARGI ENTERPRISES

M/S THONGDOK ASSOCIATES

M/S P D ENTERPRISES

M/S P W ENTERPRISES

M/S SHYAMAL SARMAH