GE/KHU-25/2021-22 SPECIAL REPAIR TO BLDG AT R AND O FLT AT KHALTSI IN THE AOR OF AGE B/R-II KHALTSI, UNDER GE KHUMBATHANG

Amount

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

Dismantling timber in fillets, rails, posts, rafters, purlins etc under 40 Sq cm in section in any position unframed work complete all as specified and as directed.

M&L second class soft wood, plain fillets, square or rectangular in section of area exc 13 and n exc 25 Sqcm, clean sawn, secured with nails or brads complete all as specified and as directed..

M&L second class soft wood, plain fillets, square or rectangular in section of area exc 6 and n exc 13 Sqcm, clean sawn, secured with nails or brads complete all as specified and as directed..

M&L for prelaminated particle board 9 mm thick interior grade, prelaminated one side with decorative lamination & other side balancing white lamination fixed with nails to timber frame work as in wall/ceilings, complete all as specified and directed.

M&L for prelaminated particle board 12 mm thick interior grade, prelaminated one side with decorative lamination & other side balancing white lamination fixed with nails to timber frame work as in wall/ceilings, complete all as specified and directed.

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

M&L for screed or bedding layer 15 mm thk in CM 1:6 finished even and fair on floors for laying floor finishes complete all as specified and directed.

M&L for Vitrified coloured Ceramic tiles 10 mm thick, Light shade (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for non skid coloured ceramic tiles 7 to 8 mm thick area of each tile exc 0.06 Sqm but n exc 0.11 Sqm in floor etc set and jointed in neat cement slurry and pointed in coloured cement with pigment to match all as specified complete all as specified and directed.

M & L Glazed ceramic tiles coloured (300x200x7mm) for works on vertical surfaces such as skirting/dados conforming to IS-13712 etc set and jointed in neat cement slurry and pointed in coloured cement to match including rendering 10 mm thick in cement mortar 1:4, as in backing layer without using extra cement complete all as specified.

S&F Glazed ceramic coloured tiles printed or designer with highlighter and border concept joint free of size 300x450x7mm thick as in vertical surfaces such as dado/skirting/risers to steps etc set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tile over and including 10 mm thick plastering in CM 1:4 complete all as specified and directed.

Demolition of stone slabs and tiles of any description or thickness laid, bedded and pointing in any mortar in floors, aprons etc. complete all as specified and as directed.

M&L granite (of any type) work 20 mm thick (table rubbed and polished ) in steps , jambs, pillars , window-cills , cooking platforms set and pointing in white cement with admixtures of pigment to match with shade of granite over 15mm thick screed bed or bedding layer of mortar in cement mortar (1:6) for laying floor finish, complete all as specified and directed.

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

M&L 15 mm thick rendering on fair faces of brick work or concrete surface in CM 1:6 to be finished even and smooth without using extra cement complete all as specified and directed.

M&L 5 mm thick cement plaster in CM 1:3 on brick work or concrete surface on fair face or brick work in ceiling and finished surface even and smooth without using extra cement complete all as specified and directed.

M&L 15 mm thick cement plaster in CM 1:4 on brick work or concrete surface other than fair face or brick work and finished surface even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls including cornices, pillasters etc, and applying two coats of oil emulsion distemper over and including one coat of chalk whiting preparatory to distempering complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls including cornices, pillasters etc, and applying three coats of white wash complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls including cornices, pillasters etc, and applying two coats of cement base paint over a coat of primer complete all as specified and directed.

M&L for preparation of old plastered surfaces of walls including cornices, pillasters etc, and applying one coats of cement base paint complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutters from frame) n exc 1.50 Sqm each complete all as specified.

Taking down chowkats or frames with shutters (without taking off shutters from frame) exc 1.50 Sqm but n.exc 4.00 Sqm each complete all as specified.

S&F powder coated anodised aluminium frame for doors,windows, ventilators with one or more rebates including joining cleat for fixing including powder coating etc, complete all as specified. (Note:Thickness of powder coating not less than 50 micron).

S&F Anodised aluminium powder coated door shutters af any colour, aluminium section weighing not less than 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles (150 mm) 02 Nos in each door, hinges (100 mm ) 03 Nos each door, anodised aluminium snap beading, screws, etc complete all as specified and directed by Engr-in-charge. (Note:Thickness of powder coating not less than 50 micron).

S&F Anodised aluminium powder coated window glazed/gauzed shutters of any colour,sliding type without sash bars, aluminium section weighing not less than 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, self locking system and roller arrangement with 03 Nos channels complete anodised aluminium snap beading, screws, etc complete all as specified and directed by Engr-in-charge.(Note:Thickness of powder coating not less than 50 micron).

S&F Anodised aluminium powder coated ventilator glazed shutters of any colour, top hung type without sash bars, aluminium section weighing not less than 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150 mm long (01 Nos), hinges type B-21 100 mm long (02 Nos), suitable handle 125 mm long (01 Nos) etc complete all as specified and directed by Engr-in-charge. (Note:Thickness of powder coating not less than 50 micron).

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

S&F 200 mm aluminium anodised barrel tower bolt of extruded section complete all as specified and directed.

S&F Aluminium (Die cast) body closer hydraulically regulated, designation No. 2, universal type, suitable for door shutter of 701 to 850 mm in width and of weight between 36 to 60 kg, complete all as specified and directed.

S & F galvanised mild steel wire cloth 0.56 mm nominal dia of wire and avg width of aperture 1.18mm complete all as specified and directed.

S&F 100 mm aluminium anodised barrel tower bolt of extruded section complete all as specified and directed

Demolition of existing water proofing treatment of any description and in any position to expose the top surfaces of RCC slab including cleaning the surfaces with wire brush and removing the debris to a distance exceeding 250M and n.exc 500M outside MD land complete all as specified and directed.

M&L Priming the roof surface with bituminous primer confirming to IS-3384 @ 0.4 Kg/Sqm and applying a coat of hot blown 85/25 grade bitumen confirming to IS-702 @ 1.2 Kg/Sqm and thereafter supply and laying APP based polymeric membrane five layered of weight not less than 3 Kg per Sqm and minimum 3mm thick reinforced with polyster non woven fabric with centre layer core of 150 micron high molecular density polyethylene film and bonded completely with hot blown bitumen to the surface with end overlap of 150 mm and side lap 75 mm followed by another coat of semi hot blown 85/25 grade bitumen @ 0.5 Kg/Sqm dusted over the bitumen coat as per manufacturing instruction all as specified and as directed.

M&L for 10 mm thick plastering/rendering on concrete surfaces in cement mortar (1:4) mixed with water proofing compound as per manufaturer's instructions finishing surfaces even and smooth without using extra cement complete all as specified and directed. Note :( water proofing compound shall be measured and paid seprately).

Supply only water proofing compound complete all as specified & directed.

Demolition of cement concrete (unreinforced) in ground floors and paving n exc 15 cm thickness (below or above ground level)

M&L for 25 mm thick cement concrete type B-0, 1:2:4 (12.50mm graded aggregate) as in floor or similar works complete all as specified and directed.

M & L Cement concrete type C-1 1:3:6 ( 20 mm graded stone agg ) 75 mm thick as in plinth protection finish even and smooth without using extra cement all as specified.

M&L for 100 mm thick PCC 1:4:8 Type D2 (40 mm graded aggregate) as in sub base to floors or similar works complete all as specified and directed.

M&L for glazed chequered cement concrete tiles 200x 200x 20-25mm thick set and jointed in neat cement surry & pointed or coloured cement to match the surface over and including screed bed or bedding layer of 20 mm thick in CM 1:4 for laying floor finishes complete all as specified and directed.

S&F in repairs vitereous china wash hand basin, white, flat back of size 550 x 400 mm including brackets, cutting for pinning in ends of brackets or erecting stand complete all as specified and directed.

S&F in repair Rotational moulded polyethylene water storage tank 500 Ltrs capacity triple layered (cylinderical/vertical with closed top) hoisted and fixed in position, inside or outside the building, including minor repairing to iron pipe for making connections and securing access cover complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store 15mm bore pipe complete all as specified and directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store 20mm bore pipe complete all as specified and directed.

S&F steel water tubing, galvanised iron of 15mm bore medium grade fixed to walls, under floors and on ceiling surfaces or in chases including all fittings complete all as specified and directed.

S&F steel water tubing, galvanised iron of 20 mm bore medium grade fixed to walls, under floors and on ceiling surfaces or in chases including all fittings complete all as specified and directed.

S&F in repair sinks with drainage board made of stainless steel 1 mm thick for kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar on to dwarft wall or including fixing cantilever brackets and connecting union to waste pipe , overall size 915 mm x 460 mm and bowl size 410 mm x 330 mm x 160mm complete all as specified and directed.

S & F in repair Vitreous China wash down pedestal pattern EWC, white and plastic water closet pan and trap, Plastic water closet seat cover, including connection to drain and to flushing pipe antisyphonage pipe etc, jointing to PVC/CI and flush pipe including making good to floor complete all as specified and directed.

S&F in repair PVC valveless,syphonic action type low level flushing cistern 10 ltrs capacity with float ball valve,with inlet,ball valve and handle including bracket including fixing of flush pipe complete all as specified and directed

S&F PVC connection 15mm size with PTMT nuts of length 450 mm complete all as specified and directed.

S&F in repairs 15mm bore Bib tap CP, brass cast copper alloy with crutch or butterfly handle screwed down, screwed for iron pipe etc complete all as specified and directed

S&F in repairs 15mm bore Stop valve/angle valves CP cast copper alloy screwed down high pressure, with crutch or butterfly handle screwed both ends for iron pipe or for unions and fixed complete all as specified and directed

S&F Pillar taps, 15mm Bore dia of pipe, 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 complete all as specified and directed

S&F in repair 20 mm bore Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed.

Demolition of brick or stone / concrete block / stone boulder masonry built in cement mortar incl all quoins, arches, pillars etc., but excluding ashlar facings, dressed stone works and precast cement articles complete all as specified and directed.

M&L for precast cement concrete block masonry with solid block exc 10 cms in width made with PCC 1:3:6 type C-1 (using 20 mm graded aggregate) and set in CM 1:6 complete all as specified and directed.

M&L for 100mm thick Cement concrete Type B-1, 1:2:4 (20mm graded aggregate) as in hardstandings or similar works finished even and smooth witout using extra cement complete all as specified and directed.

Taking down carefully copper/aluminium point wiring (light, fan socket or power) complete including fittings such as switches, ceiling reose, pendents, regulator sockets etc, removing material from site and making good the disturbed surfaces of wall/floor/roof all as specified & directed by Engr-in-charge.

Material & Labour for point wiring with 1.5 sq mm (Nominal area) FRLS, PVC insulated, 1100 volt grade, multistranded copper conductor cable un-sheathed in & including PVC casing caping with fittings/accessories and PVC insulated, FRLS, 1100 volt grade un sheathed copper conductor of 1.5 sqmm size cable earth wire connected to common earth including closed recessed wooden terminal boxes of suitable size made of 2nd class hard wood for mounting of switches, sockets, fan regulators etc with 3mm thick plastic laminated sheet of Hylam/Mica make as top cover complete all as specified for the following:-

(a) One light point/fan point/buzzer point Exhaust fan point controlled by one switch.

(b) One socket out let 5 Amp on independent board complete

(c) One socket outlet 5 Amp on same board with other switch complete

All as per item No 64 above but for point wiring for power point with 2.5 Sqmm FRLS PVC insulated unsheathed copper cable 1100 Volt grade drawn through and including PVC casing caping heavy duty ISI marked /heavy duty conduit ISI marked as required at site alongwith accessories with 2.5 Sq mm FRLS PVC insulated unsheathed copper conductor cable as earthing and connected to common earth on independent board all as specified and directed.

Supply and Fixing switch piano flush button type 5 Amp single pole one way (ISI marked) complete all as specified and directed.

Supply and Fixing switch piano flush type 15 Amp single pole one way ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and Fixing socket out let multipurpose three pin 5 Amp and 2 pin 5 Amp flush type complete all as specified and directed by Engineer-in-Charge.

Supply and Fixing socket outlet 2 in 1, three pin 5 Amp and 6 pin 15 Amp flush type (multi purpose) ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and Fixing ceiling rose three terminal pvc/polycarbonate, isolated body complete all as specified and directed by Engineer-in-Charge.

Supply and Fixing lamp holder ,PVC/Polycarbonate type with back plate suitable for batten fitting (angle /plain) complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of LED Surface full luminarie with glare free uniform illumination of size 600mm X 600 mm of capacity 33/36 Watt,220 volt AC ressesed type with high efficiency PMMA diffuser soft glay free light with driver,holder and LED lamp suitable suitable for recess/ armstrong celling/ grid ceiling and POP mounting and making all electric connections including twin core 1.5 sqmm flexible copper cable for connecting to ceiling rose including necessary alteration work in false ceiling to cover the blank space in false ceiling all as complete connection all as specified and directed

S&F in replacement of LED 1x 22 Watt for Decorative AC box type LED lighting fixture with extruded polycarbonate, environmental friendly, energy efficient ready to use pack., 230volts, 50 Hz including making necessary connection prewired and making connection with 3 core copper flexible cable of appropriate size from ceiling rose/PVC connector to light fittings complete all as specified and directed.

Supply and fix in replacement of exhaust fan steel body AC single phase 230 volt ofsize 300mm sweep with blade frame and louver complete all as specified and directed. (Note:Old fan will be deposit to MES store yard)

S & F in replacement pressed sheet metal enclosure (MCB DB), single phase and neutral with 200 Amps rated bus bar, double door type, 240 volts complete for 8 way complete all as specified and directed. .

Supply and fix in replacement 1100 volts grade heavy duty cable PVC insulated aluminium stranded conductor served with inner sheathing of PVC tape and overall PVC sheathed in service connections twin core cable flat or circular 10 sqmm complete all as specified and directed by Engr-in-charge

Supply and fixing in repair MCB 6 to 40 Amp SP 240 volt AC supply rupturing capacity not less than 10 KA complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repair MCB 40 Amp single pole & neutral 240 volt AC supply rupturing capacity not less than 10 KA IP 20 complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of LED street light fitting 70W AC outdoor type with high preasure die cast aluminium housing and heat resistant with complete all as specified and directed by Engineer-in-Charge.

M&L for earthing complete with galvanized steel earth plate electrode 600 x600x6.0mm thick, buried directly in ground(earth pit not less than 2.25 mtr deep below normal ground level) with top edge of earth plate not less than 1.5 mtrs below normal ground level, connected to galvanized earth lead wire 4.0 mm dia by means of bolts,nuts, and galvanized iron or steel all as shown on electrical plate No.03 of SSR Part-1 connected to earthing test point all as specified or indicated including earth work in any type of soil, charcoal salt 15cm around the earth plant,40 mm thick pre-cast RCC (1:2:4) type B-0 (Nominal mix ) cover reinforced with XPM (weighing not less than 4 kg/sqm) with suitable steel handle,and angle iron 40x40x6 mm frame and chamber of pcc (1:3:6) type C-0 (including earth work in any type of soil,removal of surplus soil to a distance n. exe. 50 m), as shown in electrical plate No. 3 of SSR Part-I, 20 mm dia watering pipe light grade 1.70 mtr long with plug at top, GI protection pipe light grade 15 mm dia from earth pit to main boad including testing after completioncomplete all as specified and directed. Note:- (i) Maximum length of GI wire, protection pipe with each earth pit shall not exceed 7.5 mtrs. (ii) The 20 mm dia watering pipe shall be 20 cm above the ground level and be provided with 20 mm dia GI plug at its top and no concrete watering pit/cover shall be provided.

Deduct Credit for Demolished/Dismantled material Rs (-) 16,767.00 (Minus) as listed in Schedule 'A' Sec-II (Credit Schedule) Note : Tenderers will not quote against this item being a tentative amount, to be considered to arrive at the 'Contract Sum'.

M/S B K ENTERPRISES

SONAM ANGCHOK

CHHIRPON BUILDERS