SPECIAL REPAIR TO BLDG NO P-11 AT JALAPAHAR 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 completed all as specified..

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 preparation of new plastered or unplastered surfaces of walls and applying two coats of white wash.

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 walls and applying three coats of white wash on ceiling surface.

M&L for preparation of old decorated 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

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.

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

M&L fo Non skid ceramic coloured tiles 7 to 8mm thick (Square) area of each tile exceeding 0.18 sqm but n. exc 0.38 sqm (600 X600mm) in floor, over 20mm 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 0.18 sqm but n. exc 0.38 sqm (600 X600mm) 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.

M&L for Non-skid ceramic coloured tiles 7 to 8mm thick (square) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm(300x300x7mm),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 glazed ceramic coloured tiles of size 450X300X7 mm thick set and jointed in neat cement slurry and pointed in coloured cement as in vertical surfaces such as dado/skirting and facea of side bldg over & including 10mm thick rendering in CM(1:6) complete all as specified.

M&L for Chequrered cement concrete coloured tiles 20cmX20cmX 25mm thick with grey cement and no pigment, set jointed and pointed in neat cement slurry in floor as in floor over 20mm thick screed bed in CM 1:6 complete all 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.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for.

M&L for RCC type B-1, (1:2:4) using 20mm graded stone aggregate as in plinth/roof beam/lintels over 1.5m span etc.

M&L for MS TMT bar 10mm dia and over, cut to length, bent to shape reqd incl cranking, bending spirally for hooping for columns, hooking ends and binding with 0.9mm dia MS wire.

S&F MS wk such as steel gate for framed hunged as in steel gates, including pintle hinges, stops, hand-made sliding bolts etc made out of rolled section like angle iron, flat iron, MS round bars.

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 27 here in above, but plain sheeting, complete all as specified and as directed.

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

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

All as per item no 33 above but exe 1.5sqm and n.exe 4 sqm

S&F pressed steell door frame 105x60 mm for doors with one or more rebates including necessary fixing lugs hinges lock strike plates comlete as specified and directed (pcc filling of holloow section measured and paid seprately)

M&L for Anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified

M&L for Anodised aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. complete all as specified

M&L for Anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction.

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

S&F125mm size aluminium handle cast type anodised complete.

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

S&F 250 mm 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.

S&F 4.80mm 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.

S&F MS FI 25X3mm size as Bands, straps, supports or stays for rainwater, ventilating pipes,hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters plate washers and similar small articles conforming to Fe-290 Gde-E-165 as specified and as directed.

M&L for PCC 1:3:6 type C1 (using 20mm graded stone aggregate) as in hold fast blocks incl. necessary form work and as in coping complete all as 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.

Dismantling timber scantling 40 Sq cm & over in section in any position as in unframed work.

M&L 2nd class HW scantlings clean sawn in timber fixed work

M&L preparation of wood and wood based materials, new or old surface of any description and girth not otherwise described and treated with two coats of creosote oil complete all as directed.

S&F Harrison rail, MS chromium plated with fixing bracket, stops, rollers etc. complete all as directed.

Taking down eaves gutter and rain water pipes (any size or pattern) including all fittings, heads, shoes, bends, swan-necks, bends etc.

S&F PVC (SWR) half round gutter drain pipe 180mm bore complete all as specified.

S&F 180mm PVC (SWR) joint socket as in gutter drain pipe complete.

S&F 180mm PVC (SWR) joint tee with end cap as in gutter drain pipe complete all as specified

S&F 180mm PVC (SWR) pipe clamp complete all as specified

S&F rain water drainage pipes PVC(SWR) pipes single socketed 110mm bore in any length with rubber rings joints fixed to walls.

S&F PVC (SWR) bends any radius 110mm bore

M&L taking up or down existing steel tubing and connections including cleaning for refixing or removal to stores complete all as specified and directed for 15mm bore

S&F 15mm bore GI water tubing medium grade galvanised with all fittings and fixed complete to walls and ceilling or laid in floor.

M&L taking up or down existing steel tubing and connections including cleaning for refixing or removal to stores complete all as specified and directed for 20mm bore

S&F 20mm bore GI water tubing medium grade galvanised with all fittings and fixed complete to walls and ceilling or laid in floor.

S&F vitreous china squatting pan "Orissa" pattern size 580mmx440mm white with integral foot rests (excluding flushing cistern and flush pipe) as specified.

Supply only 10 ltrs capacity PVC valveless, syphonic action type low level flushing cistern white ISI marked with inlet ball valve, float valve and handle including bracket with 32 mm dia PVC pipe 600 mm long complete all as specified and as directed.

S&F vitreous china wash basin white, flat, back, size 550x400 mm excluding tap waste but including brackets and including cutting for and pinioning in ends of brackets but exclusive of supply waste pipe all as specified

Supply only 32mm dia waste coupling of PTMT (half or full thread) min wt 40gms

S&F 15mm piller taps of PTMT any colour screwed for iron pipe and fixed (min wt 15mm-110gms)

S&F bib taps 15mm bore standard of PTMT any colour high pressure screwed for iron pipe and fixed all as specified (minimum wt. 90gms).

S&F 15mm bore angle stop valve of PTMT any colour high prssure screwed for iron pipe and fixed all as specified (minimum wt. 90gms).

S&F towel rail 600 mm long of PTMT fixed with and including chromium plated brass screw and wooden / plastics cleats ( min wt 170 gms)

S&F 75 mm dia PVC (SWR) floor trap plain with greting incl jointing with solvent cement

S&F 75 mm bore PVC (SWR) pipes of single socketed in any length with rubber ring joints fixed to wall all as specified

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches

S&F 110 mm PVC (SWR) bend any radius

Cutting chase, pinning in making good to facing where required and pointing in cement mortar 1:3 to ends or edges of landing, and cutting chase for concealed water tubing or concealed conduit wiring etc and making good cutting n exc 10cm.

Dismantling water tanks and removing to store capacity exc 250 but n exc 500 ltr.

S&F rotational moulded polyethylene water storage tank consisting of three laver cylindrical vertical with top closed hoisted and fixed in position all as specified and directed capacity 500 ltrs.

S&F 20 mm dia gun metal ,globe or gate valves , with iron wheel head , screwed both ends for Iron pipe

S&F 20 mm dia Ball valves ,high pressure with polythene float and flynut complete screwed for iron pipe or brass ferrule

S&F stop valve15mm bore cast copper alloy fancy type chromonium plated with long shank and cup(concealed type) screwed down high pressure, with crutch or butterfly handle screwed both ends for iron pipe or for unions.

M & L brick work with sub class -B bricks, straight or curved on plan to any radius in half brick thick wall built in CM 1:4.

S&F PVC connection pipe 15mm size 600mm long all as specified

M&L 25mm thick PCC 1:2:4, type B-0, (using 12.5mm graded stone agg) as in under layer of tile flooring & finishing the surface rough to receive screed bed complete all as specified and as directed.

S&F in repair Vitreous China Urinal, Half Stall type White (excluding flushing cistern, flush pipe and waste pipe) and fixing complete all as specified and direcetd.

S&F Cast iron door closer hydraulically regulated, designation No 1 universal type, suitable for door shutters up to 700mm in width and of weight not more than 35kg and fixed.

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.

S&F LED Bulb 9 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.112 but with 2 x 2.5Sqmm for phase & neutral and 1 x 2.5 Sqmm for earth continuity single core copper conductor.

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.

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.

M/S TSHERING BHUTIA

KWOK YING CHIU

TSHERING WANGYAL BHUTIA

Darjeeling Enterprises

JALAPAHAR HARDWARE

BIMAL BHATTRAI