SPECIAL REPAIR TO BLDG NO TWG/250 OR LIVING IN STN HQ TAWANG UNDER GE TAWANG

Amount

Demolition of cement concrete (un reinforced) in ground floors and paving n. exc. 15 cm thickness (below or above ground level) complete all as specified and directed.

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) exceeding 1.50 Sqm but not exceeding 4.00 Sq m each, complete all as specified and directed.

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) n.exceeding 1.50 Sqm, complete all as specified and directed.

Dismantling of wall and ceiling boards (fibre, pulp, insulation etc) or insulation boards/slabs of any thickness including cover fillets complete all as specified and directed.

Dismantling of timber boarding, any description, fixed in any position with nails complete all as specified and directed.

Dismantling plain or corrugated steel sheeting of any guage, thickness including nainital or similar pattern roof covering complete all as specified and directed.

Supply and fix pre- painted galvatume aluminum zinc coating 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 complete all as specified and directed.

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

S&F for 0.63mm galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washers, in roofs, walls etc. with grade of zinc coating 275 complete all as specified and directed.

Fixing only galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with coach screws and washer (serviceble sheet obtained from dismentling shall be re-used) complete all as specified and directed.

Material and labour for applying one coats of synthetic enamel on old steel surfaces of any description exceeding 10cm in width or girth including preparation of surfaces complete all as specified and directed.

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

Materials and labour for 15 mm thick screeding of cement mortar (1:4) for fixing floor tiles, complete all as specified and directed.

Materials andlabour for non skid ceramic coloured tiles of 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, as in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match the coloure of tiles complete all as specified and directed

Demolition of stone slab and tiles of any description or thickness in floors,aprons,path etc laid bedded and pointed in any morter complete all as specified and directed.

M/L for prepolished coloured, chequered, cement concrete tiles of size 300mm x 300mm x 25mm thick set jointed and pointed in neat cement slurry using grey cement with pigments etc as required complete as per manufacturer’s instructions complete all as specified and directed. (Make : Mehtab/Topaz/Ultra Tiles/Gems/Multiwyn Tiles Co/Hero Tiles as approved)

Materials and labour for 75 mm thick plain cement concrete (1:3:6) type C2 using 40 mm graded stone aggregate as in sub-base of floors, plinth protection finished the surface of concrete fair and even complete all as specified and directed.

Materials and labour for plain cement concrete (1:3:6) type C1 using 20 mm graded aggregate as in surface channels and drains 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.

M/L galvanized iron snap grid with powder coated section of size 24mmx38mmx0.7mm thick ‘T’ section and 25mmx25mmx0.35mm thick wall cleat of angle section and 4mm dia galvanized iron wire suspended with 4mm thick non AC board of Make : Zipro/ M/s EVEREST Industries Ltd of size 600mmx600mm 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 directed.

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

Materials and Labour for preparation of new wooden surfaces of any description over 10cm width or girth and applying two coat of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

Supply and fix mild steel butt hinges, medium weight, cold rolled 100 mm size complete all as specified and directed

Supply and fix mild steel butt hinges, medium weight, cold rolled 75 mm size complete all as specified and directed

Supply and fix aluminium anodized barrel tower bolts of extruded section, 150 mm long all complete all as specified and directed.

Supply and fix aluminium anodized barrel tower bolts of extruded section, 100 mm long all complete all as specified and directed.

Supply and fix aluminium handles, cast type, anodized, 150 mm size complete all as specified and directed.

Supply and fix aluminium handles, cast type, anodized, 100 mm size complete all as specified and directed.

S&F for 300mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and directed.

S&F for 4mm thick Sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane complete all as specified and directed.

Demolition of pre cost cement concrete article pre cost block walling built in cement motor including all quins, pillars etc complete all as specified and directed.

M&L PCC (1:3:6) type C-1 using 20 mm graded stone aggt solid building block set in cement mortar 1:6, complete in walls complete all as specified and directed.

M&L for 15mm thck rendering on fair face of brick/PCC wall block surfaces, finish the surface even and smooth without using extra cement complete all as specified and directed.

M&L applying two coat of distemper oil emultion , over a coat of alkali registant primer on new wall surface including preparetion of surface complete all as specified and directed.

Hacking out old broken glass(any thickness , size, quality or discription from wooden frame or stone , concrete or brick surrounds , glaze with putty or fixed with beads complete all as specified and directed.

S&F 5.5 mm thick sheet glass , ordinary in squares exc 0.5 sqm each pane complete all as specified and directed.

Dismenataling timber scantling 40 sqcm and over in section in any position as in framed work complete all as specified and directed.

M&L hardcore of broken stone/boulders gauge n exc. 63mm, deposited, spread & levelled in layers n exc. 15 cm thick, watered & rammed to a true surface complete all as specified and directed.

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

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

M&L for 1:2:4 type B1(20mm graded stone aggregate) as in cills, steps, seismic and other similar bands, plinth courses, string courses , lacing courses, parapets and railings up to 60cm in height , copings, kneelers, apex stones, bed plates, kerbs including weathering , slightly rounded or chamfered angles and throating, complete all as specified and directed.

M&L formwork to sides and soffits of floor or roof beams, beam haunch- ings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. complete all as specified and directed.

S&F for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clip complete all as specified and directed.

Ditto as above but 5mm dia and over upto and including 8mm dia in stirrups, spacers and binders complete all as specified and directed.

S&F II class HW 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 glazed and skelton shutter open rebated and prepaid to receive glass gauze etc, divieded into squares (with sash bar), edges of plain, chamfered or rounded fitted with cut and mitred beads for secuering glass excecter size of members of shutter as specified in SSR part-I, sec 8 clause 8.20(a) complete all as specified and directed.

S&F 35mm thick, 2nd class HW plain framed panelled shutters (any number of panels) with panels of timber float on both side (feather edged) or of veneered panticle board medium density wood particle board with commercial face veneers, supplied and fitted to chowkhats complete all as specified and directed.

M/L for preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coats of red oxide primer over 10cm in width or girth not otherwise described complete all as specified and directed.

Fixing only 50mm thick seccond class hard wood boarding clean sawn complete all as specified and directed.

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 complete all as specified and directed.

All as per item No 3 here-in-before but for one 5 Amp socket outlet independent board complete all as specified and directed

All as per item No 3 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 3 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 complete all as specified and directed

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

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

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

S&F for ceiliing rose three terminal surface type bakelite 65x50 mm complete 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 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.

S & F Lamp holder, PVC/Polycarbonate type with back plate suitable for battern fittings complete all as specified and directed.

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.( for living sheltor)

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.

S & F for Battery 12 Volts 210 AH 25plates including initial charging of batteries complete as specified and directed including takingdown of old unserviceable batteries for UPS. Make - Exide Express/ Tata Green/ Amaron

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) complete all specified and directed.

M/S NAVA BHARAT BUILDERS

M/S ARUNACHAL VIKASH

M/S K D CONSTRUCTION

M/S RHEGON CONSTRUCTION

M/S TSERING DHONDUP

M/S RINCHIN DORJEE CONSTRUCTION