SPECIAL REPAIR OF ROOF OF TECH COMPLEX AT CHAUBATTIA AND PROVISION OF TILLING IN SIGNAL CENTRE LIVING BARRACKS, TILING OF PATHWAYS AT MAJHKHALI UNDER GE RANIKHET

Amount

BOQ ( Sch 'A') B/R items Dismantling plain or corrugated steel sheeting any guage, thickness, including Nainital pattern or similar pattern roof covering complete all as specified and directed.

Supply & fixing Galvanised, corrugated 0.63mm thick mild steel sheeting with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts, with bitumen washer / screws, roofs, walls etc with grade of zinc coating 275 fixed complete all as specified and directed.

All as per item No. 2 herein before but except sheeting (any thickness) complete all as specified and directed . ( Note :- Old serviceabe sheet retreived from item No 01 above shall be reused)

Supply & fixing Plain, galvanised, 0.63mm mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) fixed with L-type or J-type or cranked hook bolts, with bitumen washer / screws with grade of zinc coating 275 Complete all as specified and directed.

Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and directed.

Add to ( or deduct from) itm No 5 above for every 3cm or part thereof above or below 15 cm average depth complete all as specified and directed.

Removing excavated surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified and directed.

Material & Labour for 75mm thick PCC 1:4:8 type D2 using 40mm graded stone aggregate as in sub base etc and finishing the surface even and rough complete all as specified and directed.

Material & Labour Chequred cement concrete tiles20cmx20cmx25mm thick with grey cement and pigment as in floors, footpath etc set and jointed in neat cement slurry and pointed with colour pigment over and including 15mm thick bedding layer in CM 1:6 complete all as specified and directed.

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

Supply & fixing 4 mm thick designer ceiling (E-board classic) board / tiles for insulation and accoustic purpose, 595 X 595 mm size fixed with staples on snap grid as in ceiling with and including dusting of surface and applying two coats of oil bound distemper over a coat of primer complete all as specified and directed

Supply & fixing of powder coated aluminium anodised snap grid frame work for false celling comprising of the following sections for making partitions of 600x600 mm size fixed to walls with rawl plugs & screws and hanged to roof with and including 2mm dia GI wire suspender of suitable length and butterfly clips, size of main tee shall be 28mmx24mmx0.3mm thick , cross tee shall be 28mmx24mmx0.3mm thick and wall angle shall be 24mmx24mmx0.3 mm thick complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15cm thickness (below or above ground level) and disposal of unserviceable materials, debris and rubish to a distance not exc 50m as directed by Engr-in-Charge complete all as specified.

Material & Labourfor 25mm thick PCC 1:2:4 type B-0 using 12.5mm graded stone aggregate as in level course with finishing in cement concrete surface even and rough to receive screed bed complete all as specified and directed.

Material & Labour for coloured non skid ceramic tiles 7 to 8 mm thick ( square/ rectangular) area of each tiles exc. 0.18 sqm but n.exc. 0.36 sqm as in floors etc set and jointed in neat cement slurry and pointed in white cement with colour pigment over and including 15mm thick bedding layer in CM 1:6 complete all as specified and directed.

Material & Labour for coloured non skid ceramic tiles 7 to 8 mm thick ( square/ rectangular) area of each tiles exc. 0.18 sqm but n.exc. 0.36 sqm as in vertical surface such as dado/skirtting etc set and jointed in neat cement slurry and pointed in white cement with colour pigment over and including 10mm thick rendering in CM 1:4 complete all as specified and directed.

Taking down cement or cement lime plaster of any description on brick or PCC blocks or stone wall or concrete surface etc including raking out joints, hacking for keys, scrubbing down with water etc and removing rubbish to a dostance not exc 250 m complete all as specified and directed.

Material and labour for 15mm thick cement plaster in CM 1:4 on fair faces of brick or concrete surfaces using WPC where ever required as per manufacturerer's instructions and finishing the surface fair and even without using extra cement complete all as specified NOTE -WPC shall be measured and paid separetely.

Material & Labour for 15mm thick rendering in CM 1:6 on fair faces of brick or concrete surfaces, finishing the surfaces fair and even complete all as specified and directed.

Material & Labour for 10 mm thick rendering in CM 1:3 on concrete surfaces as on ceiling and finished even and smooth complete all as specified and directed.

Supply only WPC complete all as specified and directed.

Material & labour for preparing newly plastered surfaces of wall and applying two coats of cement base paint complete all as pecified and directed.

Material & labour for preparing newly plastered surfaces of wall and applying two coats of oil bound distemper over a coat of primer complete all as pecified and directed.

Material & labour for preparing old plastered surfaces of wall and applying two coats of oil bound distemper complete all as pecified and directed.

Material & labour for preparing old plastered surfaces of wall and applying two coats of cement base paint complete all as pecified and directed.

Material & Labour for preparing newly plastered surfaces of ceiling and applying three coats of white wash complete all as specified and directed. .

Hacking out old broken glass (any thickness, size, quality or description) from wooden/metal frames, glazed with putty or fixed with beads including punching or drilling out old glazing pins/spring clips complete all as specified and directed.

Supply & Fixing 3 mm thick sheet glass, ordinary quality and glazing with oil putty in square not exc 0.50 Sqm in each pane complete all as specified and directed.

Supply & Fixing in repairs 3 mm thick sheet glass, Figured glass, pin head type and glazing with oil putty in square not exc 0.50 Sqm in each pane complete all as specified and directed.

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

Dismantling of timber scantling 40 Sqcm and over in section in any position as in framed work complete all as specified and directed.

Material & Labour 2nd class hard wood as in scantling clean sawn of any description in framed work complete all as specified and directed.

Supply & Fixing 2nd class hard wood 25 mm boarding plain one side with butt joint fixed with nails in any situation. Complete all as specified and directed.

Allas per item No. 35 herein before but 40mm thick

Dismantling structural steel work including doors, gates but excluding framed truss etc. complete all as specified and directed.

Supply & Fixing Mild steel framed work such as grills, grating etc with ends of bars shouldered and/or rebated,or forged into spike frame guard bars,wake way,railing,frame work of water tank and similar work confirming to Fe-290 (Gde 165) complete all as specified and directed.

Material & Labour for preparation of new or previously untreated steel and iron, CGI/PGI roof Sheet surface of any description,not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Material & Labour for preparation of old painted steel and iron surfaces, PGI/CGI roof sheet of any description,not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Material & Labour for preparation of new or previously untreated wooden surfaces of any description,not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

Material & Labour for preparation of old painted wooden surfaces of any description,not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed. The contractor shall make necessary arrangement of scaffolding and ensure safety.

E/M works Taking down carefully copper / aluminium point wiring (light, fan, socket or power) complete with fittings such as switches, ceiling roses, pendants, sockets, lamp holders, brackets, bulk head fittings, tube light fittings etc. and making good disturbed surfaces of walls etc. as per existing finishes by plastering, repairs and white / colour wash etc. complete all as specified and directed.

Supply and fixing of point wiring for one light point / fan point / bell point (independent point), controlled by one, one way switch with 1.50 sqmm size PVC insulated unsheathed 1100 volts grade single core (multi-stranded) copper conductor cable (FRLS) drawn into and including medium grade PVC conduit concealed (not less than 20 mm dia) all necessary fittings and accessories fixed concealed (including chase cutting in brick/stone masonery wall for fixing conduit and plastering the external surfaces and matching the same with existing suface) and sunk cast iron or pressed steel terminal boxes for mounting fitting like switches, sockets, lamp holders, sketch fittings and covered with 3 mm thick plastic laminated bakelite sheet cover fixed with brass screws and cup washers including one continuous run of PVC insulated (green colour) 1.50 sqmm size copper conductor cable as in earth wire and connected to common earth dolly complete all as specified (Note:- wiring shall be in done in colour coding as directed by Engoneer in charge )

All as per item No 42 here in before but controlled by two , 2- way switch

All as per item No 42 here in before but one socket outlet 5 pin 5 Amp controlled by one, one way switch on same board.

All as per item No 42 here in before but one socket outlet 5 pin 5 Amp controlled by one, one way switch on indipendent board..

All as per item No 42 hereinbefore but wiring with using cable 2.50 sqmm size copper wire (FRLS) and earth wire of PVC insulated (Green colour) 1.50 Sqmm size copper wire for one 6 pin socket outlet, 16 Amp on independent board.

Supply and fixing of switch piano flush type single pole one-way 6 Amp complete all as specified and directed.

Supply and fixing of switch piano flush type single pole Two-way 6 Amp complete all as specified and directed.

Supply and fixing of switch piano flush type single pole one-way 16 Amp complete all as specified and directed.

Supply and fixing of socket outlet 6 Amp, 5 pin , flush type complete all as specified and directed.

Supply and fixing of socket outlet 2 in 1, 3 pin 6 and 16 Amp, flush type complete all as specified and directed.

Supply and fixing of ceiling rose, PVC / polycarbonate isolated body three terminal complete all as specified and directed.

supply & Fixing lamp holder PVC / Poly carbonate type insulated body with back plate suitable for battern/ wall fitting complete all as specified and directed

Supply & Fixing in repair 240 V, 10 KA 'B' curve miniature circiut breaker ( MCB) of single poles carrying capacity 5 to 32 AMP, in the MCB DB complete with connection testing and commissioning including taking existing unserviceable MCB complete all as specified and directed.

Supply & Fixing in rapair 240 V, 10 KA 'B' curve miniature circiut breaker ( MCB) of single poles and neutral current carrying capacity 40 AMP, in the MCB DB complete with connection testing and commissioning including taking existing unserviceable MCB complete all as specified and directed.

Supply & Fixing in rapair 240 V, 10 KA 'C' curve miniature circiut breaker ( MCB) of Four pole current carrying capacity 40 AMP, in the MCB DB complete with connection testing and commissioning including taking existing unserviceable MCB complete all as specified and directed.

Supply and fixing in repairs of sheet metal enclosure for DB’s (Double door type) when MCB’s to be used, single pole and neutral, 8 ways with 200 Amp rated bus bar, 240 volts including blanking plates fixed sunk / flush to the wall or niche complete all as specified and directed.

Supply and fixing in repairof sheet metal enclosure for DB’s (Double door type) when MCB’s to be used, Triple pole and neutral, 4 ways with 200 Amp rated bus bar, 415 volts including blanking plates fixed sunk / flush to the wall or niche complete all as specified and directed.

Material & labour for sub main wiring with 1100 volt grade two single core PVC insulated and unsheathed cable with stranded copper conductor 6 sqmm (FRLS) drawn into and including electrical grade PVC conduit not less than 25 mm dia with all accessories fixed concealed including chase cutting in brick/ stone masonry for fixing conduit and making good the disturb surfaces of wall as per existing including 6 sqmm multi - stranded copper conductor as earth wire in green colour including taking down existing unserviceable sub main wiringcomplete all as specified and directed. NOTE: - 2 runs of 6 sqmm single cable , one run of 6 sqmm earth wire cable and PVC conduit shall be considered as one unit/1Rm)

Supply and fixing High quality LED T8 indoor batten tube light 20 watt with aluminum extrusion in D shaped have large diametre for increassed convection heat transfer including one LED PC tube rod and driver, internally prewire of 1.5 sqmm twin twisted flexible cable complete all as specified and directed.

Supply and fixing in replacement building security light luminaries of 25 watt LED suitable for 200-230 V, 50 Hz with IP 65 protection including bracket for fixing fitting made of 32mm bore light grade GI pipe connecting up with three core twisted flexible copper conductor cable complete all as specified and directed.

Taking down existing aluminium strips of any size and Supply and fixing for aluminium strip 25x3.15mm with saddle, base insulators ( made out porceline/ rubber) screws and washer for roof conductor or down conductor above ground complete all as specified and directed.

Material and labour for earthing complete with galvanised earth plate electrode 600 X 600 X 6 mm thick burried directly in ground (earth pit not less than 2.25 m below ground level) with top edge of earth plate not less than 1.5 m below normal ground level, connected to galvanised earth lead wire 4 mm dia by means of nuts, bolts, check nuts & washers of galvanised iron or steel all as shown on electrical plate No. 3 of MES schedule 2009, Part – I (Specifications) and connected to main switch board / main DB’s / earthing test point including all necessary excavation and earth work in any type of soil, adequate quantity of charcoal dust & common salt all around the earth plate minimum 150 mm in all directions with & including watering pipe 20 mm dia GI medium grade, GI funnel made out of 0.63 mm thick GI sheet, wire gauge, 50 mm thick RCC cover in PCC 1:2:4, type B-1 (using 20 mm graded crushed stone aggregate), duly reinforced with 6 mm dia mild steel round bars @ 150 mm both ways center to center with suitable lifting handle to cover, earth pit of PCC 1:3:6 type C1, GI protection pipe 15mm dia light grade up to 7.5mtr from electrode GI pipe to be fixed with complete all as specified and directed. Note :- (i) Earth lead beyond 7.5 mtr from electrode to earth terminal point/main switch & GI pipe light grade 15mm dia for protection against mechanical damage to lead shall be measured separately. (ii) On testing after completion if desired earth resistance is not obtained, the earthing will be redone at no extra cost.

NK CONSTRUCTION