SPECIAL REPAIRS TO OFFICERS MESS BUILDING OF NCC DIRECTORATE CHENNAI UNDER GE CHENNAI

Amount

BOQ UPLOADED ON 22 OCT 2021

Supply only liquid water proofing compound all as specified and directed.

M&L for brick work straight or curved on plan exceeding 6 metre mean radius built in cement mortar (1:6) using old size fly ash bricks complete all as specified and as directed.

M&L for brickwork with old size fly ash bricks straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4) complete all as specified and directed.

M&L for cutting holes of superficial area exc. 150sqcm but n. exc. 400sqcm into or through brick wall built in cement mortar or cement lime mortar and making good dismantled portion in cement mortar (1:3) or cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate complete all as specified and directed.

M&L 20mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms and the like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite stone including cutting & polishing including provision of hole for gas pipe laid over and including 20mm thick screed bed in cement mortar (1:4) including dismantling the old stone complete all as specified and directed.

Taking down chowkats (or) frames of any description with shutters (without taking off shutters from the frame) of area n. exc. 1.5 sqm each along with fittings including separating guard bars/ grills/ wire mesh etc. complete all as specified and directed.

Taking down chowkats (or) frames of any description with shutters (without taking off shutters from the frame) of area exc. 1.5 sqm but n. exc. 4.0 sqm each along with fittings including separating guard bars/ grills/ wire mesh etc. complete all as specified and directed.

S&F 2nd class hardwood plain solid straight chowkats and frames wrought, framed, rebated on solid, rounded or chamfered put together with glue pinned at joints complete all as specified and directed.

S&F 2nd class hardwood plain framed panelled door shutters 35mm thick, (any No of panels) with panels inserts of 9mm thick BWP commercial ply or 12mm veneered particle board commercial veneering on both faces, the size of rail and stile as per IS:1003 (Part-I), kiln seasoned & chemically treated and fitted to chowkats complete all as specified and directed.

S&F 2nd class hardwood glazed and skeleton door shutters 30mm thick divided into squares open rebated and prepared to receive glass, gauge etc. edges of framing plain, chamfered, rounded fitted with cut and mitered beads for securing glass etc, size of members as specified in SSR Pt 1 section 8 clause 8.24(a) supplied and fitted to chowkats with plain, chamfered or rounded mitered and rebated sash bars any numbers, complete all as specified and directed.

S&F for 2nd class hardwood glazed and skeleton window/ ventilator shutters 30mm thick divided into squares open rebated and prepared to receive glass, gauge etc. edges of framing plain, chamfered, rounded fitted with cut and mitered beads for securing glass etc, size of members as specified in SSR Pt 1 section 8 clause 8.24(b) supplied and fitted to chowkats with plain, chamfered or rounded mitered and rebated sash bars any numbers, complete all as specified and directed.

M&L second class hardwood clean sawn square, rectangular or triangular plain fillets of sectional area exc, 13sqcm but n. exc. 25sqcm fixed with nails or screws complete all as specified and directed.

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm thick wood grain printed PVC sheet and edges painted to match with printed sheet reinforced with 19mm MS square tube of 19 gauge mitred cut at two corners and joined by inserting two No. 150mm long brackets of 15mm x 15mm MS square tube inside the 19mm x 19mm square tube fixed to wall by drilling and providing 100mm long MS screws with PVC fasteners complete all as specified and directed.

S&F factory made solid panel moulded PVC door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails, M.S. 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 M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification complete all as specified and directed.

S&F aluminium anodised barrel tower bolt of extruded section 150mm long all as specified and directed.

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

S&F extruded aluminium alloy handle cast type anodised 125mm size all as specified and directed.

S&F extruded aluminium alloy handle cast type anodised 150mm size all as specified and directed.

S&F stainless steel butt hinge, medium weight cold rolled 75mm size all as specified and directed.

S&F stainless steel butt hinge, medium weight cold rolled 100mm size all as specified and directed.

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

S&F aluminium alloy wire mesh 0.45mm nominal dia of wire and average width of aperture 1.4mm fixed to wood/ steel frames with aluminium wire staples complete all as specified and directed.

All as per item No. 22.00 above but fixed in repairs.

S&F aluminium powder coated designer curtain rods (drapery rods) 19mm dia exterior grade, 3mm thick with holding clamps and one pair of end designer brackets on each opening fixed to wall with PVC rawl plug and brass screws including taking down the existing curtain rod of any description complete all as specified and directed.

S&F rolled mild steel joists, channels or tee sections fixed independently without connecting plates etc. as in Madras Madras terrace roof of Fe-410-W (gde-E-250) quality B complete all as specified and directed.

S&F Pre-painted galvalume aluminium zink coating GI based corrugated steel sheet 0.5mm thick of any colour having tensile strength 550Mpa as in roof covering fixed with self-tapping screws as per manufacturer’s instruction complete all as specified and directed.

M&L for mild steel work in bands, straps, supports of stays, sunshade brackets, hook and spintle hinges, clamps, hold fasts, guard bars, grills bolts etc and similar conforming to FE-290, Gde E 165 complete all as specified and directed.

S&F rolled mild steel roof trusses (framed), trussed purlins, crane gantries, rails & fastenings & heavy bracket framing (Beam, tee, angle channel or flat sections) including distance pieces, cleats etc. Gde Fe 410-W (Gde-E-250) quality-A complete all as specified and directed.

S&F anodized powder coated aluminium (minimum thickness of powder coating 50 micron) frames for doors, windows and ventilator with one or more rebates including joining cleats for fixing complete all as specified and directed.

S&F powder coated aluminium window and ventilator shutters side hung type without sash bar using aluminium section weighing not less than 0.55 Kg/RM including necessary joining cleats, glazing clips, rubber packing, anodized aluminium snap beading, screws, anodized aluminium fittings viz. 100mm long peg stay- 01 No., 100mm long hinge type B-21- 02 No. complete all as specified and directed

S&F aluminium anodised powder coated (minimum thickness of powder coating 50 micron) window security grills with frame 6mm thick 75mm aperture fixed with joining cleats etc. complete all as specified and as directed.

S&F expanded metal of weight exc. 4 kg/ Sqm, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples fixed to wood or steel members complete all as specified and directed.

M&L 75mm thick PCC (1:3:6) type C-2 using 40mm stone graded aggregate as in plinth protection/ path including filling of joints by bitumen and sand in ratio (1:2) complete all as specified and directed.

M&L for galvanised powder coated snap grid framework for false ceiling all as specified including Vinyl laminated MPL gypsum panels (GYPTECH) 9mm thick of size of 60cm x 60cm fixing with staples on snap grid on RCC slabs by means of GI wire not less than 4mm dia, hooks and rawl plugs etc. at 1200mm c/c of make GYPTECH/ ARMSTRONG OR equivalent as approved complete all as specified and directed.

Taking down cement plaster on brick work or stone walls etc. including racking out of joint, hacking for key, scrubbing down with water etc. and removing the debris outside MD land complete all as specified and as directed.

M&L rendering 15mm thick in two coats i.e. 1st coat 10mm thick in cement mortar (1:6) and 5mm thick finishing coat in cement mortar (1:4) mixed with PIDI PROOF LW compound @ 200ml per bag and finishing the surface even and smooth without using extra cement complete all as specified and directed. Note: Supply only of water proofing compound shall be measured and paid for separately under appropriate item of this BOQ.

M&L for 15mm thick rendering in cement mortar (1:6) on other than fair faces of brick work or concrete surfaces finished the surfaces even and smooth without using extra cement complete all as specified and directed.

M&L for 5mm thick rendering in cement mortar (1:3) as on ceiling finished even and smooth without using extra cement complete all as specified and directed.

M&L for applying one coat of white wash on walls including preparation of old treated surfaces complete all as specified and directed.

M&L for applying one coat of white wash on ceilings including preparation of old treated surfaces complete all as specified and directed.

M&L for applying three coats of white wash on ceilings including preparation of newly plastered surfaces complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall and applying two coats of weather proof exterior acrylic emulsion paint (Apex Ultima of Asian Paints or equivalent of other specified makes) over a coat of white primer complete all as specified and directed.

M&L for complete removal of existing treatment with electric operated blade, washing with water and bleaching powder solution on external surface of walls and applying two coats of weather proof exterior acrylic emulsion paint (Apex Ultima of Asian or equivalent of other specified makes) over a coat of white primer of approved colour complete all as specified and directed.

M&L for preparation of newly plastered or previously untreated surface of walls and applying two coats coat of oil bound distemper over a coat of alkali resistant primer over 2 to 3mm thick wall care putty complete all as specified and directed.

M&L for complete removal of existing treatment with electric blades, washing, rubbing down and stopping of distempered surface of walls and applying two coats of plastic emulsion paint over a coat of alkali resistant primer and 2 to 3mm thick wall care putty complete all as specified and directed.

S&F sheet glass 4mm thick plain ordinary quality and glazing with oil putty/ wooden beads as directed in squares n. exc. 0.50 Sqm in each pane complete all as specified and directed.

M&L preparation of old treated wooden surface of any description not otherwise described over 10cm girth or width and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L preparation of old treated steel surface of any description not otherwise described over 10cm girth or width and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L preparation of new wooden or wood based surface of any description not otherwise described over 10cm girth or width and applying two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

Demolition of floor hearth or wall tiling including cement mortar bedding (but not backing) and removing the debris outside MD land and rubbish of the premises complete all as specified and directed.

M&L for non skid coloured ceramic tiles 7mm to 8mm thick (Square/ rectangular) area of each tile exc. 0.11 sqm but n. exc. 0.18 sqm as in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 20mm thick screed bed in cement mortar (1:4) complete all as specified and directed.

M&L coloured designer ceramic wall tiles of size 450mm x 350mm x 7mm thick laid on vertical surfaces set and jointed in neat cement slurry and pointed in coloured cement to match the tile laid over and including 10mm thick backing coat in cement mortar (1:3) complete all as specified and directed.

M&L for vitrified light shade coloured ceramic tiles 8 to 10mm thick (Square/ Rectangle) area of each tiles exc. 0.36 sqm but n. exc. 0.42 sqm in floors etc.; set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including 15mm thick screed bed or bedding layer in cement mortar (1:4) complete all as specified and directed.

M&L preparation of new steel surfaces of any description not otherwise described over 10cm girth or width and applying two coat of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

M&L preparation of new steel surfaces of any description not otherwise described over 10cm girth or width and applying two coat of aluminium paint over one coat of red oxide primer complete all as specified and directed.

S&F galvanised steel water tubing 15mm bore medium grade including provision of all pipe fittings such as bends, tees, elbows, reducers, unions, plugs, sockets etc. fixed to walls, concealed in walls/ ceilings or laid in floors etc. including taking up or down the existing GI tubing complete all as specified and directed.

S&F galvanised steel water tubing 20mm bore medium grade including provision of all pipe fittings such as bends, tees, elbows, reducers, unions, plugs, sockets etc. fixed to walls, concealed in walls/ ceilings or laid in floors etc. including taking up or down the existing GI tubing complete all as specified and directed.

S&F galvanised steel water tubing 25mm bore medium grade including provision of all pipe fittings such as bends, tees, elbows, reducers, unions, plugs, sockets etc. fixed to walls, concealed in walls/ ceilings or laid in floors etc. including taking up or down the existing GI tubing complete all as specified and directed.

S&F 500 litre capacity three layered rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position including dismantling existing OHT complete all as specified and directed.

S&F 1000 litre capacity three layered rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position including dismantling existing OHT complete all as specified and directed.

S&F in repairs chromium plated tumbler holder all as specified and directed. Make: Jaquar Cat No. 1141N or equivalent from other makes specified in particular specifications.

BLANK

S&F in repairs brass chromium plated towel ring with round flange all as specified and directed. Make: Jaquar Cat No. 1121BN or equivalent from other makes specified in particular specifications.

S&F in repairs chromium plated stainless steel towel rack 600mm long with lower hangers all as specified and directed. Make: Jaquar Cat No. AQN-7781 or equivalent from other makes specified in particular specifications.

S&F in repairs PVC (SWR) floor trap, plain with grating including joining with solvent cement 75mm dia of outlet complete all as specified and directed.

S&F in repairs brass chromium plated, fancy type, bib tap, screwed down, screwed for iron pipes or for brass ferrule complete all as specified and directed. Make: Jaquar Cat No. FUS-29037or equivalent from other makes specified in particular specifications.

S&F in repairs chromium plated health faucet (hand shower) with 1.2metre long PVC tube with wall hook complete all as specified and directed. Make: Jaquar Cat No. ALD-563 or equivalent from other makes specified in particular specifications.

S&F in repairs hand shower 90mm dia round shape, multi flow (chromium plated ABS body with grey face plate) with Rubit cleaning system fitted with and including 1.5m long flex tube in chrome finish fitted with nuts complete all as specified and directed. Make: Jaquar Cat No. HSH-1739 (shower) and SHA-571 (Tube) or equivalent from other makes specified in particular specifications.

S&F 15mm PVC connection 450mm long with PTMT nuts of superior quality all as specified and directed.

S&F ball valve PTMT with epoxy coated aluminium rod for 20mm bore pipe, weight not less than 210gms, high pressure with polyethylene high density float and complete screwed for iron pipe including taking down old one complete all as specified and directed.

S&F two way bib cock with wall flange as per cat No. FLR-5041N of Jaquar or equivalent from other makes specified in particular specifications complete all as specified and directed.

S&F in repairs pillar cock long neck with aerator fancy type cast copper alloy screwed down screwed for iron pipe or brass ferrule complete all as specified and directed. Make: Jaquar Cat No. CON-021KN or equivalent from other makes specified in particular specifications.

S&F in repairs 15mm dia brass chromium plated angular stop cock with wall flange screwed both for iron pipe or for union complete all as specified and directed. Make: Jaquar Cat No. CON-053KN or equivalent from other makes specified in particular specifications.

S&F in repairs stainless steel toilet paper holder with flap recessed type as per Cat No. AHS-1553 of Jaquar or equivalent from other makes specified in particular specifications complete all as specified and directed.

S&F in repairs soap dish, matt finished chromium plated as per Cat No. AQN-7731 of Jaquar or equivalent from other makes specified in particular specifications complete all as specified and directed.

S&F in repairs corner glass shelf 300mm, matt finished, chromium plated (MCH/ Colour CP) with bracket as per Cat No. ACN-1173 of Jaquar or equivalent from other makes specified in particular specifications complete all as specified and directed.

S&F in repairs vitreous china wash basin of size 600mm x 450mm of Make Parryware Cube model Cat No. C844E or equivalent from other makes specified in particular specifications including 19mm thick granite top with supporting wall, waste coupling, waste pipe and brackets etc. complete all as specified and directed.

S&F in repairs CP bottle trap (with internal partition) 32mm size with 300mm & 190mm long wall connection pipes and wall flange complete all as specified and directed. Make: Jaquar Cat No. ALD-769L300x190 or equivalent from other makes specified in particular specifications.

S&F in repairs waste coupling 32mm size full thread with 80mm height as per cat No. ALD-705 of Jaquar or equivalent from other makes specified in particular specifications all as specified and directed.

S&F in repairs overhead shower 100mm dia round shape multi flow (ABS body chromium plated with grey face plate) with rubit cleaning system fitted with and including shower arm casted 190mm long light body round shape with flange complete all as specified and directed. Make: Jaquar Cat No. OHS-1999 (shower) and SHA-477 (Arm) or equivalent from other makes specified in particular specifications.

S&F in repairs brass chromium plated wall mixer 3-in-1, fancy type with provision for hand shower and overhead shower both complete with 115mm long bend pipe, connecting legs and wall flange as per cat No. CON-281KN of Jaquar or equivalent from other specified makes complete all as specified and directed.

S&F in repair PVC cabinet mirror of size 330mm x 430mm with shelf as per Cat No. 551 of Parryware or equivalent from other makes specified in particular specifications complete all as specified and directed.

S&F in repairs stainless steel 1mm thick kitchen or laboratory sink with draining board with plugs, washers and wastes including bedding in cement mortar to dwarf wall or including fixing cantilever brackets of size 40 x 40 x 6mm MS angle iron and connecting union to pipe overall size 914mm x 460mm and bowl size 410mm x 330mm x 160mm complete all as specified and directed. Make: Prayag cat No. 1239D or equivalent from other makes specified in particular specifications.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to wall/ floors etc. including taking down old pipes complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints laid in floor/ trenches including taking up existing pipe complete all as specified and directed.

S&F 75mm dia PVC (SWR) pipes single socketed in any length with rubber ring joints laid in floor/ trenches including taking up existing pipe complete all as specified and directed.

Demolition of brick masonry built in cement mortar including all quoins, arches, pillars etc. but excluding ashlars facings, dressed stone work including removal of rubbish outside MD land complete all as specified and as directed.

Dismantling asbestos cement (corrugated, semi-corrugated, etc.)/ CGI/ PGI/ Galvalume sheets in roof coverings all as specified and directed.

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

E/M WORKS

M&L for point wiring complete with 4.0sqmm (nominal area) PVC insulated unsheathed multistranded, (for Phase and Neutral) copper conductor FR & LS grade cable of 1100V grade conforming to IS -694 drawn through and including 20mm bore non-metallic rigid PVC conduit medium grade, ISI marked, with conduit accessories concealed In wall/ floor and fixed on ceiling/ roof etc. including pressed steel terminal boxes 1.6mm thick, concealed in walls with plastic laminated sheet cover 3mm thick as top cover fixed with cadmium plated screws for housing the switch sockets, outlets, fan regulator etc. including provn of 2.5sqmm PVC insulated unsheathed copper conductor cable of green colour for earth continuity and connecting to common earth dolly complete all as specified for one geyser point on independent board including taking down existing point wiring complete all as specified and directed.

M&L for point wiring complete with 2.5sqmm (nominal area) PVC insulated unsheathed multistranded, (for Phase and Neutral) copper conductor FR & LS grade cable of 1100V grade conforming to IS -694 drawn through and including 20mm bore non-metallic rigid PVC conduit medium grade, ISI marked, with conduit accessories concealed In wall/ floor and fixed on ceiling/ roof etc. including pressed steel terminal boxes 1.6mm thick, concealed in walls with plastic laminated sheet cover 3mm thick as top cover fixed with cadmium plated screws for housing the switch sockets, outlets, fan regulator etc. including provn of 1.5sqmm PVC insulated unsheathed copper conductor cable of green colour for earth continuity and connecting to common earth dolly complete all as specified for one socket outlet (plug point) three pin 15 Amps controlled by one switch 15 Amps on independent board including taking down existing point wiring complete all as specified and directed.

M&L for point wiring for one light point controlled by one switch complete with 1.5sqmm (nominal area) PVC insulated unsheathed multistranded, (for Phase and Neutral) copper conductor FR & LS grade cable of 1100V grade conforming to IS -694 drawn through and including 20mm bore metallic rigid PVC conduit medium grade, ISI marked, with conduit accessories concealed In wall/ floor and fixed on ceiling/ roof etc. including new pressed steel terminal boxes 1.6mm thick concealed in walls with plastic laminated sheet cover 3mm thick as top cover fixed with cadmium plated screws for housing the switch sockets, outlets, fan regulator etc including provn of 1.5sqmm PVC insulated unsheathed copper conductor cable of green colour for earth continuity and connecting to common earth dolly including taking down existing point wiring complete all as specified and directed.

All as per item No. 93.00 but for one fan point controlled by one switch through regulator.

All as per item No. 93.00 but for one 3 pin socket outlet on independent board.

All as per item No. 93.00 but for one 3 pin socket outlet on the same board with other switches.

All as per item No. 93.00 but for one light point controlled by two number two way switches.

All as per item No. 93.00 but for bell point controlled by bell push.

S&F switch piano, flush type, single pole, one way, 5 Amps, 230 volts all as specified and directed.

S&F switch piano, flush type, single pole, two way, 5 Amps, 230 volts all as specified and directed.

Supply and fix bell push, flush type, single pole, 5 Amps, AC, 230 volts all as specified and directed.

S&F call bell of multi music type, single pole, AC, 230 volts all as specified and directed.

S&F socket outlet, 2 in 1, 5 Amps, 230 volts flush type all as specified and directed.

S&F ceiling rose PVC/ polycarbonate body 65 x 50mm; 2 to 3 terminals 230 Volts, AC Single phase all as specified and directed.

Supply and fix lamp holder insulated body with back plate for batten fittings/ angle holder as required all as specified and directed.

S&F stepped flush type electronic ceiling fan regulator 450 watt, 250 volts all as specified and directed.

S&F switch piano, flush type, single pole, one way, 15 Amps, 230 volts complete all as specified and directed.

S&F socket outlet 3 pin, 15 Amp, flush type all as specified and directed.

S&F single pole and neutral sheet metal enclosure with a two pin and earth plug and socket complete with one single pole MCB of capacity 20 Amps, 230 Volts including taking down old one complete all as specified and directed.

Supply and fix 9 Watt LED bulb including taking down the old lamp complete all as specified and as directed.

S&F basic all-purpose surface and wall mounted LED batten 10 watt light fitting with aluminium housing and integrated electronic driver including 10 watt LED tube fixed on wall or ceiling all as specified and directed. Make: CG Cat Part No. LDL-10-CDL or equivalent of other makes specified in particular specifications.

S&F basic all-purpose surface and wall mounted LED batten 20 watt light fitting with aluminium housing and integrated electronic driver including 20 watt LED tube fixed on wall or ceiling all as specified and directed. Make: CG Cat Part No. LDL-20-CDL or equivalent of other makes specified in particular specifications.

Supply and fix 45 watts environment friendly, new generation, aesthetically designed, ultra modern recess mounting luminaire with high brightness SMD LEDs as light source suitable for 2' x 2'grid ceiling including taking down the old fitting complete all as specified and directed. Make: C&S Cat No. LTCRSLM45WATT2X2 or equivalent other makes specified in particular specifications.

Supply and fix 18 watts round edgepro slim-fit low profile downlights engineered to deliver superior light output and uniformity and fixed to ceiling including taking down old fittings complete all as specified and as directed. Make: C&S Cat No. LTCRSLM18HPLEDRND/W or equivalent from other makes specified in Particular Specifications.

Supply, installation, testing and commissioning storage type water heater 25 litre capacity provided with Feroglas coating on inner surface, Incloly glass coated heating element and PUF insulation complete with accessories suach as safety valve, thermostate, NRV etc. complete all as specified and directed.

S&F high speed BEE 5 star rated standard plain ceiling fan of 1200mm sweep (colour as approved by GE) 230V, 50HZ single phase fixed with suitable clamp and down rod (GI Pipe) including drilling, bolts and nuts complete all as specified and directed.

S&F turbo force 4 blade (300mm sweep) exhaust fans AC single phase 230/ 240 volts, heavy duty corrosion resistant body rigid frame with rubber mountings for minimal noise operation & maintenance free design with pressure die cast aluminium rotor mounted on two ball bearings with maximum air with minimum power consumption conforming to IS: 2312-1967 complete all as specified and directed.

M&L for submain wiring complete with two runs of 4.0 Sqmm single core, multistranded, FR PVC insulated unsheathed cable 1100 volts grade with copper conductor, drawn through and including rigid non-metallic PVC conduit medium grade ISI marked 20mm external dia fixed on wall/ floor/ ceiling along with conduit fittings and accessories, fixed on ceiling with one run of 4.0 Sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly including taking down existing submain wiring with conduit any type complete all as specified. Note: Two runs of 4.0sqmm multistranded cable and one run of 4.0sqmm cable as earth continuity conductor alongwith PVC conduit shall be considered as one unit length.

M&L for submain wiring complete with two runs of 6.0 Sqmm single core, multistranded, FR PVC insulated unsheathed cable 1100 volts grade with copper conductor, drawn through and including rigid non-metallic PVC conduit medium grade ISI marked 25mm external dia fixed on wall/ floor/ ceiling along with conduit fittings and accessories, fixed on ceiling with one run of 6.0 Sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor and connecting to common earth dolly including taking down existing submain wiring with conduit any type complete all as specified. Note: Two runs of 6.0sqmm multistranded cable and one run of 6.0sqmm cable as earth continuity conductor alongwith PVC conduit shall be considered as one unit length.

Supply, fixing, connecting and testing factory made, MCB distribution board, made of 1.2mm thick CRCA sheet, powder coated paint conforming of IS - 13032, double door flush type fixed in switch boards/wall at various places of capacity 415 Volts, 4 way, (MCB DB), TPN with 200 Amps rated Bus Bar neutral link, earth bar and din rail etc. conforming to IP 38 protection including taking down the existing one complete all as specified and as directed. Note: MCB’s shall be measured and paid separately.

Supply, fixing, connecting and testing factory made, MCB distribution board, made of 1.2mm thick CRCA sheet, powder coated conforming of IS - 13032, double door flush type fixed in switch boards/ wall at various places of capacity 240 Volts, 8 way, (MCB DB), SPN with 200 Amps rated bus bar neutral link, earth bar and din rail etc. conforming to IP 38 protection including taking down the existing distribution board complete all as specified and as directed. Note: MCB’s shall be measured and paid separately.

Supply, fixing, connecting and testing MCCB 415 V, 3 pole, 50Hz of capacity 125 Amps and of rupturing capacity 16 kA C curve type with adjustable thermal and magnetic setting including taking down the existing MCCB complete all as specified and directed.

Supply, fixing, connecting and testing MCB single pole (MCB SPN), 40Amps, 240 volts of rupturing capacity 10kA, C curve type including taking down the existing one complete all as specified and as directed.

Supply, fixing, connecting and testing MCB single pole (MCB SP), 6 to 32Amps, 240 volts of rupturing capacity 10kA, C curve type including taking down the existing one complete all as specified and as directed.

Supply, fixing, connecting and testing MCB single pole (MCB SP), 40Amps, 240 volts of rupturing capacity 10kA, C curve type including taking down the existing one complete all as specified and as directed.

S&F ONLOAD change over switch in sheet steel enclosure with side handle, 4 pole, compact design type 415V AC, 50 Hz, 200 Amps including taking down old change over switch complete all as specified and directed. Make: Havells Cat No. IHBFFE0200 or equivalent from other makes specified in particular specifications.

Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6.3mm thick burried directly in ground vertically to a depth not less than 2.25m deep below ground level with top edge of plate not less than 1.5 below ground level connected to GI 4mm earth wire by means of bolts, nuts check nuts washers made of galvanised iron or steel earth wire protected by GI pipe 15mm bore light grade connected upto switch board including 20mm bore GI water pipe with funnel and wire mesh all as shown in electrical plate No. 3 of MES Schedule Part-I including dearth chamber of PCC (1:2:4) type B-1 using 20mm grade aggregate with 40mm thick RCC cover slab (1:1½:3) type A-0 using 12.5mm graded stone aggregate reinforced with 8mm dia TMT bars @ 100mm c/c both ways and 6mm dia MS lifting hooks including testing on completion including dismantling existing earthing complete all as specified and as directed.

D.KUMAR

G.L.THIRUMALAI NAIDU AND COMPANY