SPECIAL REPAIR TO BLDG NO P-28 AT KATAPAHAR UNDER AGE(I) DARJEELING

Amount

Taking down cement plaster of any description including racking out joints complete all as directed.

M&L for rendering 15mm thick in cement mortar 1:6 on fair faces of brick work or concrete surface including finishing even and smooth without using extra cement complete.

M&L for rendering 15 mm thick in cement mortar 1:4 on fair faces of brick work or concrete surface including finishing even and smooth without using extra cement complete.

Supply only integral WPC of approval make/brand.

M&L for rendering 5 mm thick in cement mortar 1:3 on ceiling surface including finishing even and smooth without using extra cement complete.

M&L for preparation of new plastered or unplastered surfaces of walls and applying two coats of distemper oil emulsion over one coat of chalk whitening primer.

M&L for 1mm thick wall care putty on wall

M&L for preparing newly plastered surfaces of wall and applying two coats of exterior weather coat paint (exterior grade) over a coat of alkali resistant primer, complete all as specified and directed.

M&L for preparation of new plastered or unplastered surfaces of ceiling and applying three coats of white wash on ceiling surface.

M&L for preparation of old decorated plastered or unplastered surfaces of walls and applying one coat of wall care putty (1 mm thick) for preparation of surfaces for distempering and applying one coat of distemper oil emulsion of any tint as approved by AGE(I) complete all as specified and as directed.

M&L for complete removal of existing treatement on plastered or unplastered surfaces of walls including brooming down or steel wire brushing, scrapping down smoke scoot, mould, moss and efflorescent salt, trading oil and greasy spots and applying two coats of weather coat (exterior grade) over a coat of alkali resistant primer, complete all as specified.

Dismantling floors,hearth or wall tilling including cememt mortar beding( but not backing), removing serviceable tiles to store and rubbish off the premises.

M&L fo Non skid ceramic coloured tiles 7 to 8mm thick (Square) area of each tile exceeding 0.11 sqm but n. exc 0.18 sqm (400 X400mm) in floor, over 15mm thick screed bed in CM 1:6 on floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade as specified and as directed.

M&L fo Non skid ceramic coloured tiles 7 to 8mm thick (Square) area of each tile exceeding 0.11 sqm but n. exc 0.18 sqm in skirting, over 10mm thick screed bed in CM 1:4 on walls set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade as specified and as directed.

S & F Glazed ceramic coloured tiles of 300x200x7mm thick tiles on vertical surfaces set and jointed in neat cement slurry and pointed in white or coloured cement to match, over backing coat of in CM 1:3, 10mm thick as specified.

Dismantling of ceiling boards ( fiber, pulp, insulation etc) or insulation boards /slabs/blankets any thickness including cover fillets as specified.

S&F aluminium anodised snap grid frame work of size 605mm X 605mm framework for ceiling with aluminium tee section of size 23.5mm X 26.4mm X 1.4mm thick and aluminium angle section of size 36.5mm X 25mm X 1.4mm thick, for false ceiling incl Hangers 6mm dia GI (upto 1200mm length) adjusting level fixed to roof slab by means of ceiling cleats made out of GI flat 40X3mm size 60mm long and expansion hold fasteners 12.5mm dia, 40mm long incl 4mm thick non asbestos E-board, HSPC fixed to frame complete all as specified and as directed.

Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillers etc but excluding ashlar facings, dressed stonework and precast.

M&L brick work with Fly ash brick, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6.

Dismantling of plain or corrugated steel sheets any gauge any thickness including nainital or similar pattern roof covering.

S&F Pre-painted Galvalume Aluminium Zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering, fixed with self tapping screws as specified, complete all as directed.

All as per item 21 here in above, but plain sheeting, complete all as specified and as directed.

Taking up or down 15mm dia steel tubing and connection , including cleaning , for refixing or removal.

S&F galvanised tubes medium grade 15mm dia with all fittings concealed type and fixed complete to walls and ceiling or laid in floors as directed.

S&F in repairs CP bib taps chromium plated cast copper fancy type CP alloy with crutch or butterfly handle screwed for iron pipe or for brass ferrule, of fixed 15mm dia. complete.

S&F in repair stop valves fancy type, chromium plated with long shank and cup concealed type high pressure with crutch or butterfly handle ,screwed both end for iron pipe or for union and fixed 15mm bore dia.of pipe as directed.

M&L PVC connection 15mm dia with PTMT nuts of length 600 mm.

S&F vitreous China water closet (Squatt pattern) water closet Orissa pattern size 580x440mm white with integral foot rest excluding flushing cistern and flush pipe including removal of existing water closet and provn of lime concrete and making good the floor as specified.

S&F in repair PVC 10 Ltr capacity valve less, low level flushing cistern, syphonic action white with inlet ball valve, float and handle including brackets and wash down pipe complete

Demolition of cement concrete (unreinforced) in ground floor and paving not exceeding 15 cm thick (below or above ground level) as specified.

M & L cement concrete 40 mm thick , type B-1 , 1:2:4 ( 20 mm graded aggregate ) as in flooring finishing cement concrete surface even and smooth using extra cement as specified.

M&L for providing 75mm thick PCC 1:3:6 type C2 (40mm graded aggregate) as in plinth protection and paving finishing the surface even and smooth without using extra cement

Taking down chowkats or frame not exc 1.5 sqm with shutter (with out taking off shutter from frame) all as specified and remooving from site.

Taking down shutter n.exc 1sqm all as specified & remooving from site.

Taking down shutter exc 1 sqm but n exc. 2 sqm all as specified and removing from site.

S&F solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, supplying and fixing in opening as per specification & drawing.

S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails. MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail. Panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement, supplying & fixing in the frame at site as per specification & drg.

M&L for 2nd class hard wood plain, solid straight chowkats and frames, wrought framed rebated on the solid rounded or chamfered put together with glue pinned at joints.

S&F framed work such as grills gratings, etc. with end of bars shouldered and/or riveted, or forged into spikes; framed guard bar; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe. 290. Gde-E-165

S&F 35mm thick, 2nd class hardwood plain framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or veneered particle board medium density, wood particle board with commercial face veneers : supplied and fitted to chowkhats.

S&F 30mm thick 2nd class hardwood glazed and skeleton window shutter open rebated and prepared to received glass gauge with sash bars edge of framing plain chamfered or round , fitted with cut and mitred bends for securing glass gauge etc provided with styles and rails etc size of member of shutters as specified in SSR part-I sec-VIII clause 8.24 ( b) fitted to chowkats.

S&F 100mm size butt hinges medium weight cold rolled mild steel all as specified.

All as per item no 42 but 75mm long .

S&F125mm size aluminium handle cast type anodised complete.

All as per item no 44 above but 100mm.

S&F 200mm long aluminium anodised barrel tower bolt of extruded section conplete.

S & F 125 mm long mild steel barrel tower bolts, stove enamelled black, with bright bolt and fixed.

Hacking out old broken glass any thickness size quality or description from wooden frame concrete or brick surroundings glazed with putty with beads as specified.

S&F 3.00mm thick sheet glass ordinary quality and glazing with oil putty and wooden beads in square n.exe 0.50sqm in each pane all as specified and as directed.

S&F 2nd class hardwood small fittings such as brackets of any type of door and window stopper including all necessary articles n.exc 200 cucm each all specified.

M&L preparation of new wooden surface any description not otherwise described and exc 10cm width or girth applying two coats of synthetic enamel paint over a coat of pink primer.

M&L for preparation of old painted surface applying a coat of synthetic enamel paint on wooden surface over 10cm grith.

M&L for preparation of old painted surface applying a coat of synthetic enamel paint on steel surface over 10cm grith.

Dismanting boarding any decription fixed in any position with nails.

S&F 20mm thick 2nd class hardwood boarding fixed with nails in any situation plain one side with butt joint as in roofing and eaves board.

S&F Ball valave high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed 20mm dia (Minimum weight 142 gms)

S&F in repair vitreous china wash basin white, flat back, size 550 X 400mm excluding tap waste but incl bracket and incl cutting for and pinioning in ends of brackets but exclusive of supply waste pipe all as specified and directed.

S&F waste fittings 32mm dia brass chromium plated for glazed ware basins etc with long screwed shanks and fly nuts flange and bedded in red lead cement and other end as specified.

S&F PVC waste pipe 32mm dia suitable length for WHB.

S&F in repair pillar taps 15mm dia cast copper alloy with capstan heads chromium plated screwed down high pressure with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly nuts screwed for iron pipe and fixed.

S&F towel rail 450mm long of PTMT fixed with and including chromium plated brash screws and wooden/plastic cleats etc.

S&F sink made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement motar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 495mm x 420mm bowl size 410mm x 330 x 160mm.

M&L Non skid ceramic tiles 7 to 8mm thick area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm 7mm thick coloured tiles in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match, over screed bedding 15mm thick in CM 1:6.

S&F in repairs Harrison rail, mild steel, chromium plated with fixing bracket, stops, rollers etc. complete all as directed.

M&L for PCC 1:3:6 type C2 (using 40mm graded aggregate) as in surface channels and drain including necessary form work complete.

Extra for forming fair finish drain of channel 30cm inner girth in cement concrete using extra cement including forms, moulds, mitered/stopped ends etc.

Taking down carefully copper/aluminium point wiring (light,fan,socket or power) complete fittings such as switches,ceiling roses, pendents, regulators, sockets,etc (excluding Light Fitting), removing materials from site and making good disturbed surface of walls & floors etc.

Taking down DB's including MCB's etc all as directed.

Taking down carefully unserviceable sub main wiring of any size/core/type including making good the disturbed surfaces.

M&L for Point wiring with PVC un-sheathed and PVC insulated cable with stranded copper conductor cable 1.5 Sq mm size in and including PVC casing caping of required width including one No. 1.5 Sq mm single core PVC insulated copper cable for continuous earth wire connected to earth dolly for one light / bell point controlled by one 5 Amp switch one way & and making good disturbed surface of walls & floors etc.complete.

One light point /Bell point controlled by one single pole switch

One Exhaust fan point controlled by one single pole switch

M&L for Point wiring with PVC un-sheathed and PVC insulated cable with stranded copper conductor cable 1.5 Sq mm size in and including PVC casing caping of required width including one No. 1.5 Sq mm single core PVC insulated copper cable for continuous earth wire connected to earth dolly for one 3/5 Pin, 5 Amp socket outlet on the independent board & and making good disturbed surface of walls & floors etc.complete.

M&L for Point wiring with PVC un-sheathed and PVC insulated cable with stranded copper conductor cable 2.5 Sq mm size in and including PVC casing caping of required width including one No. 2.5 Sq mm single core PVC insulated copper cable for continuous earth wire connected to earth dolly for one 6 Pin, 15 Amp socket out let on the independent board & and making good disturbed surface of walls & floors etc.complete.

S & F Switch Piano, flush type, single pole, one way, 5 Amps, 230 Volts

S & F Bell Push Flush type 5 Amp, 240 volt all as specified.

S & F Bell Ding-Dong AC 230 V Single Pole complete as dircted.

S & F Ceiling Rose, surface bakelite, three terminals, AC, 230 Volts

Lamp holder, PVC/Polycarbonate type with cord grip cap suitable for pendant fittings

S & F Switch Socket combination 2 in 1, 5 Amps, 5 pin multipurpose, flush type, 230 Volts

S & F Switch Socket combination 2 in 1, 15 Amps, 6 pin multipurpose, flush type, 230 Volts

S & F in repair wall mounted LED Tube light fitting 20 Watts 6500K including making connections with 2 core flexible copper wire 0.50 Sq mm from ceiling rose after fixing fitting in position at site on 02 Nos new round blocks including complete all as specified and directed.

S & F in repair wall mounted batten for LED Tube light fitting 10 Watts including making connections with 2 core flexible copper wire 0.50 Sq mm from ceiling rose after fixing fitting in position at site on 02 Nos new round blocks complete all as specified and directed.

S & F in repair sleek LED Bulk head fitting 10 watt complete all as specified and directed.

S & F in repairLED Building Security light fitting 30 watt including bracket complete all as specified and directed. Make : Havells Cat No ENDURASUNDOWNSL30WLED765PASYBOPC or equivalent in Bajaj/Crompton/Philips

S&F LED Bulb 12 Watts IP rating 40 operating voltage 90-270V AC Colour Natural White complete all as specified and as directed.

M&L for sub main wiring with two single core 6.0 Sqmm PVC (FRLS) insulated multistranded flexible copper conductor cable 660/1100 volts grade down in through non metalic PVC casing caping with and including PVC insulated 4.0 Sqm single core single strand copper conductor as continous earth wire in green colour connected to common earth dolly all as specified and as directed Note : 1. Two runs of cable, one run of earth wire, one run of PVC casing capping will be measured and paid one unit.

All as per Ser item no.88 but with 2 x 2.5Sqmm for phase & neutral and 1 x 2.5 Sqmm for earth continuity single core copper conductor.

S & F TPN DB with sheet metal enclouser 415 volts, 4 way with rated bus bar Three pole & neutral (TPN) Double door incl fixing on suitable rectanguler block complete.

S & F MCB DB 8 way SPN, Double door, vertical type, IP - 53 with rated Amps rated bus bar, AC and connecting up complete all as specified.

S & F MCB Single Pole Neutral C Curve 230 volts of capacity 40 Amp 10 KA complete all and specified and directed by Engr-in-Charge.

S & F MCB Single Pole of cap 6-32 Amp, C Curve 240 volts 10KA complete.

S & Fixed MCB, 63Amp, TPN breaking capacity 10KA, 415 Volt, 50 Hz complete all and specified and directed .

M&L for Earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick buried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below ground level connected to galvanized iron or steel earth lead wire 4mm dia size by mean of nut/bolt and washer of galvanized iron or steel as shown in electrical plate no 3 of SSR part I including necessary excavation and earth work GI pipe 20mm dia light grade for watering and GI 15mm dia light grade pipe for protection of GI earth wire etc, PCC chamber with PCC cover in cement concrete 1:2:4 Type B1(20mm graded aggregate), funnel, wire mesh, charcoal dust, salt etc, connected to DB as indicated including testing complete.

Note 1:- (Applicable for all parts/items) : The biidders/contractors are advised to read tender document, all drawings & all corrigendum/ amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected.

RAI CONSTRUCTION

Janata Enterprises

M/S TSHERING BHUTIA

BIMAL BHATTRAI

TSHERING WANGYAL BHUTIA

KWOK YING CHIU