PROVISION OF TOILET NEAR SUB STATION C BUILDING AND FLAME PROOF LIGHTS AND STATIC DISCHARGE UPS ETC AT ARAKKONAM

Amount

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

Excavation in trenches, n exc 1.50 mtr wide and n exc 1.50 mtr in depth, for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 Sqm on plan and n exc 1.50 mtr in depth and getting out in soft / loose soil complete all as specified and as directed.

Material and labour for PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation,filling and mass concrete etc complete all as specified and as directed.

Material and labour for reinforced cement concrete 1:1.5:3, using 20mm graded stone aggregate for foundations, including rafts, footings, foundation beams, plinth beams, bases for columns, etc., basement slabs, under reamed piles and mass concrete complete all as specified and as directed.

Material and labour for reinforced cement concrete 1:1.5:3, using 20mm graded stone aggregate for columns, pillars,piers,posts and struts complete all as specified and as directed.

Material and labour for reinforced cement concrete 1:1.5:3, using 20mm graded stone aggregate for beams / roof beam, cantilevers,bressumers,lintel over 1.5m span complete all as specified and as directed.

Material and labour for reinforced cement concrete 1:1.5:3, using 20mm graded stone aggregate for slab supported on walls,beams and columns in floors,roofs landings,balconies,canopies,deck slab sand in shelves and the like complete all as specified and as directed.

use and waste of formwork to side of concrete foundation,footing,bases of column raft and raft beams, side and soffits (if any)of foundation and plinth beams and similar work;vertical or to batter fair flat finished surface of concrete conplete all as specified.

Use and waste of formwork to side of pillars,posts.struts,piers,column and stanchions finished surfaces of concrete square,rectangular or polygonal complete all as specified and as directed.

Use and waste of formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc fair finished of concrete complete all as specified and as directed.

Use and waste of formwork to sides and soffits of floor or roof slabs supported on beams columns etc fair finished of concrete complete all as specified and as directed.

Use and waste of formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide complete all as specified and as directed.

Material and labour for mild steel bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, slabs, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips quality confirming to TMT bars complete all as specified.

Ditto as per item no 13 but 5mm dia and overup to and including 10mm dia in stirrups,spaces and binders complete all as specified

M&L for brick work with subclass B old size bricks, straight or curved on plan exc 6.00 m mean radius built in cement mortar 1:4 complete all as specified and as directed.

Material and labour for rendering 10mm thick in cement mortar 1:6 as in wall surfaces, finished fair and evenwithout using extra cement complete all as specified.

M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement plaster 1:4 , in two layers 10mm and 5mm respectively , finished even and fair without using extra cement complete all as specified and as directed.

Material and labour for rendering 5 mm thick in cement mortar 1:3 as in ceiling surfaces, finished fair and evenwithout using extra cement complete all as specified and as directed.

Material and labour for prepration of newly plastered surface of walls and applying three coats of white wash complete all as specified and as directed.

Material and labour for prepration of newly plastered surface of ceiling applying three coats of white wash complete all as specified .

Material and labour for prepration of newly plastered surfaces on walls and applying two coats of cement based paint over a coat of primer complete all as specified .

Supply only liquid water proofing compound

Removing excavated material exc. 250m but nexc 500 m and depositing where directed complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick in soft/loose soil complete all as specified and as directed.

Supply and fix powder coated anodised aluminium frame for doors ,windows , ventilators with one or more rebates mimimum thickness of powder coating 50 micron) including joining cleat for fixing etc,complete all as specified and as directed Notes : (i) All the aluminium sections provided under this item shall be measured and converted into weight for payment with the designated unit weight mentioned in the manufacturers catalogue for the corresponding aluminium sections/fittings (ii) The rate quoted deemed to include necessary grouting/ embedding of the aluminium frames/supports into floors/walls and making good the disturbed surfaces to match with the existing surfaces and provision of necessary rubber gaskets

Supply and fix powder coated anodised aluminium sliding or side hung type aluminium , window and ventilator shutters (minimum thickness of powder coating 50 micron), without sash, aluminium section weighing 0.55 Kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as all locking arrangements peg stays 150 mm long (1 No), but hinges type B-21 100 mm long (2Nos) suitable handle (1 No) etc complete all as specified and as directed Note:Glass and other mtrls willbe Paid and measured separately.

Supply and fix powder coated anodized aluminium grill of 6mm x 6mm bars size of aperture 76.20mm with aluminium channel 'F' angle 20mm x 15mm aluminium frame work all as specified and as directed.

Supply and fix 4.0 mm thick sheet glass,ordinary quality quality on one side fixed in door/windows, nexc 0.5 Sqm in each pane fixed with stainless steel screws ,beads/glazing with oil putty etc complete all as specified and directed.

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in 1:4 cement mortar complete all as specified and directed.

M&L Damp proof course 40mm thick type B-O 1:2:4 to horizontal or vertical surfaces including necessary formwork complete all as specified and directed.

M&L for Joint free coloured Non-skid Ceramic tiles 7 to 8 mm thick in floors, area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm set & jointed in neat cement slurry and pointed in white or coloured cement and incl 15 mm thick screed bed or bedding layers of cement mortar 1:4 to match Shade, pattern, laying etc of tiles as directed at site to match complete all as specified & directed.

Material and labour Glazed ceramic coloured (Desiner) tiles 450X300X7mm thick,laid in pattern decided by Engr-in-charge, as in skirting, dados, risers to steps, etc set and jointed in neat cement slurry and pointed in coloured cement to match tiles over and including 10 mm thick rendering in cement mortar (1:4) complete all as specified and as directed.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S Square tube, supplying & fixing in opening as per specification & drawing complete all as specified and as directed.

S&F Factory Made Solid PVC Moulded Door Shutters with particle board core 28 to 30 mm thick (stile:), with 2,4 or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front Face & 2mm Plan colour PVC sheet on back face, supplying & fixing in frame at site as per specification & drawing complete all as specified and as directed.

S&F Butt hinges, 75mm extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type C-21 complete all as specified and as directed.

S&F Aluminium anodised, barrel tower bolts of extruded section and fixed 150mm complete all as specified and as directed.

S&F Aluminium handle cast type anodised 150 mm size complete all as specified and as directed.

Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 and cutting chases for concealed water tubing cutting not exc 10 cm girth in brick wall complete all as specified and as directed.

M &L for 15 mm bore UPVC pipes of pressure rating 10kgf/cm2 fixed complete to wall and ceilings or laid in floors including all fittings complete all as specified.

M &L for 20mm bore UPVC pipes of pressure rating 10kgf/cm2 fixed complete to wall and ceilings or laid in floors including all fittings complete all as specified and as directed.

Supplied and fixed water closet white vitreous china ware Orissa pattern of size 580x440mm with integral foot rest ‘P’ or ‘S’ trap 100mm dia front or back inlet incl provision of PCC bedding type B1, 1:2:4 ( 20 mm graded aggregate) and connection pipes ( excluding flushing cistern but including flushing pipe 32 mm dia MS chromium plated) complete all as specified and as directed.

S&F vitreous wash down water closet with integrated cistern ,seat cover and twin flush fittings pan S trap dual type (pedestal pattern) size 680x370x750mm and plastic water closet seat,black,closed pattern with flat bottom,and cover and mild steel chromium plated or aluminised hinging device complete all as specified and directed (Cat No:4230 of Prayag or equivalent make of Jaquar/Marc/Kohler/Johnson.)

S&F Vitreous china urinal half stall type, white with grating and union for discharge pipe incl providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and incl 60mm long brass screws, pointing around urinal back in cement ; fixing automatic flushing cistern with brackets, flush pipe, waste pipe, pvc connection grating and union for discharge pipe complete all as specified ad as directed.

S&F urinal spreader of PTMT any colour for fixing with 15 mm bore pipe (minimum weight 60gms) complete all as specified and as directed.

S&F Vitreous china urinal partition white of size 310x700 mm terminating about 40cm above floor line complete all as specified and as directed.

S&F PVC valve less, syphonic action type flushing cistern of 10 ltr capacity, low level with inlet, ball valve, float and handle including brackets incl PVC connection with CP brass nuts on both sides complete all as specified and as directed.

S&F in repair 15 mm dia bib tap (fancy type cromium plated) cast copper alloy with crtuch or butter fly handle screwed down for iron pipes or for brass ferrule and fixed complete all as specified and as directed.

Supplied and fixed 15mm dia Stop valves/cock concealed type, cast copper alloy fancy type, chromium plated,screwed down,high pressure,with crutch or butterfly handle,screwed both ends for UPVC or for unions complete all as specified and as directed.

Supply and fix wash hand basin vitreous china, of size 550x400mm excluding taps, but including brackets , chain and pulg and procelain stopper waste fitting brass chromum plated 32mm dia with long screwed shanks and fly nuts flange end bedded in red led cement and other end, fixed etc and including all fittings complete all as specified

S&F in pillar tap (fancy) cast copper alloy 15mm bore screwed down high pressure chromium plated screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed.

S&F in repair Brass CP towel rail 20mm dia `D' type 60 cm long between flanges including all fitting of screws etc complete all as specified and as directed.

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

S&F 75mm diameter of out let in PVC (SWR) floor trap, plain with grating including jointing to solvent cement complete all as specified and as directed.

Supply & fixed rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) of 1000 litres capacity, ISI marked, triple layered, marked embosed, hoisted and fixed in position including all fitting connecting up pipes complete all as specified and as directed.

Supply and fixed health faucet (hand shower) with 1.0 metre long tube with wall hook, chromium plated as per Cat No.BEA-41 of Prayag or Cat No.ALD-563 of Jaquar or O0426C of HR Johnson or T9961A1 of parryware or equivalent of KOHLER/MARC complete all as specified and as directed

Supply and fix 20 mm dia ball brass valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed.

Material and labour for UPVC SWR pipe 150mm dia bore pipe laid and jointed complete with socket complete all as specified and as directed.

Concrete bed in cement concrete 1:3:6 type C2 150 mm bore of pipe to drain pipes including packing under, and hunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

Material and labour for cement concrete 1:3:6 type C1(using 20mm graded stone aggregate) as in coping including necessary form work complete all as specified and as directed.

S/F 110mm bore PVC(SWR) vent cowl complete all as specified and as directed.

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

S&F 110mm PVC (SWR) WC connector bent type complete all as specified and as directed.

S&F PVC (SWR) branch piece 110mm, single (single Y) equal or unequal complete all as specified and as directed.

S/ F PVC (SWR) pipes, single socketed, in any length with rubber ring joints fixing of 75 mm bore laided in trenches or in floors complete all as specified and as directed.

S/ F PVC (SWR) 110mm pipes, single socketed, in any length with rubber ring joints laid in floors or trenches complete all as specified and as directed.

S&F PVC (SWR) bends 110mm bore any radius complete all as specified and as directed.

PVC(SWR) junction single (single 'T') equal or unequal 110mm bore complete all as specified and as directed.

S&F PVC (SWR) bends 75mm bore any radius complete all as specified and as directed.

Construction of On site LLDPE septic tank designed to carry sewage and sullage water, excavation in any type of soil, PCC 1:4:8 below foundation, Vent shaft, connection etc., complete for complete for 30 users complete all as specified and as directed.

Construction of sockage wells of size 2.4M dia x 3.0M deep excavation in ordinary soil foundation PCC 1:3:6, walls of honey combed and solid in M-25 concrete , including intercepting chamber screen chamber brick work in CM 1:6, ,RCC cover slab in M-25 /RR masonary /filling with brick bats complete all as specified and as directed.

Material and labour for providing precast cement concrete as in cover slabs for manholes and similar items with plain faces in cement concrete mix 1:2:4 type B1 (using 20mm aggregate crushed stone aggregate) and setting set in cement mortar 1:4 including necessary form work complete all as specified and as directed.

Material and labour for cement concrete 1:2:4 type B1(using 20mm graded stone aggregate) as benching of manhole, etc complete all as specified and as directed.

Material and labour for Moorum/red bajri, filling in floors or pavings, laid in layers n.exc 15 cm thick spread, levelled and rammed including watering complete all as specified and as directed.

Hard core of gauge n exc 63 mm broken stone or boulders deposited spread and levelled in layers n exc 15 Cm thick, watered and rammed to a true surface broken stone or boulders complete all as specified and as directed.

Material and labour for 100mm thick PCC 1:4:8 type D-2 using 40mm graded aggregate as in subbase complete all as specified and as directed.

Matetial and labour for 25 mm thick cement concrete type B-0 1:2:4 (12.5mm graded stone aggregate) as in base to receive floor finish complete all as specified and as directed.

Material and labour for 75 mm thick PCC 1:3:6 type C-2 using 20mm graded aggregate as in plinth protection, in altranative bays including finished even and fair complete all as specified and as directed.

Forming Contration (Dummy) joints 30 mm deep x 10 mm wide, filled with sealing compound (1 part of bitument and 3 part of sand) complete all as specified and as directed.

S&F Sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and as directed.

M & L for preparation of roof surface by cleaning, removal of dirt, oil, grease etc and applying two coats of waterproofing membrane of Bostik Ultraseal PU @ 0.60 kg per for each coat (1.20 kg for two coats) to achieve dry film thickness of 1 mm over one coat of Bostik ultraseal PU primer @ 200 ml per sqm complete all as specified and as directed.

M & L for providing 50mm thick padding concrete PCC 1:2:4 type B0 (12.5 mm graded aggregate) as in roof over the water proofing membrane of Bostik

Material and labour for chequred cement concrete tiles 300x300x20-22mm thick set, jointed and pointed in neat cement slurry over 20mm thick screed bed in CM 1:6 with coloured cement to match the shade of tiles complete all as specified and as directed

S&F Wall mounted 500ml Soap dispenser for rubber maid flex refilling type complete all as specified and as directed.

Material and labour point wiring with 1.5 Sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor drawn into including PVC concealed (fixed on wall/roof/ceiling etc), conduit of size not less than 20 mm dia and including provision of 1.5 Sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor as earth wire and cast iron / pressed steel treminal boxes for mounting switches, sockets, fan regulator etc with 3 mm thick plastic laminated sheet cover complete for the following :- Make for PVC conduit : SUDHAKAR / AVON PLAST /FINOLEX . Make for Copper cable: Havells/Polycab/ Plaza/Panasonic.

One light point / ceiling fan / exhaust fan point controlled by one switch.

All as per item ser no-85 above here in before but one 3 pin socket outlet 5/15 Amps, indipendent board with cables 4.0 Sqmm size.Make :- Polycab/Havells/Plaza

S&F Switch modular one way 6 amp 1 module complete all as specified and as directed. Make: Anchor/Cona/Leader

S&F Modular switch socket combination multy purpose , 3 pin, 16 Amp controlled by one switch complete all as specified and as directed. Make: Anchor/Cona/Leader

S&F Ceiling rose three terminals/ PVC/ polycarbonate, isolated body complete all as specified and as directed. Make: Anchor/Cona/Leader

Supply and fix high efficiency wall mounted LED batten type not less than 9W 2 ft LED light fitting complete all as specified and as directed. Make : Surya Cat ref SLE BTN T8 10W/Philips/wipro/Crompton.

Supply and fix LED street light including 20mm dia bracket with clamp fittings complete all as specified and as directed.Make : Surya Cat ref SLE UL 15 W ip 66 (LXN) ,or equivalent make in Philips/wipro/Crompton.

Supply and fix heavy duty exhaust fan with louvers ,300 mm sweep, AC,1400 rpm single phase, 230 volts including necessary fixing arrangement such as Bolts and nuts etc and making good the distrubed surface with proper round shape as per site requirment complete all as specified. Make:Orient/Crompton/Bajaj/Havells/Panasonic.

M & L Sub main wiring using PVC FRLS insulated unsheathed multi stranded copper conductor single core cable 2X4.0 sqmm +1x4.0 Sqmm drawn in including PVC conduit complete including taking down old sub main wiring and PVC conduit complete all as specified and as directed . Make: Havells/Polycab/ Plaza/Panasonic. Note :- Three runs of cable and one run of PVC conduit shall be measured as one unit RM

M & L for Cutting chases on brick wallss , concrete surfaces n.exc 10cm girth and making good to facings where required in cement mortar 1:3 including necessary finishes complete all as specified and as directed.

M&L Earthing complete with GI earth plate electrode of size 600mm x 600mm x 6mm thick buried directly underground vertically (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate at a depth not less than 1.5m below ground level connected with and incl GI Earth wire 4 mm dia , alternate 5 layers of charcoal (250 Kg) & salt crystal (200Kg ) and top two inches layers with Back filling compound (100 Kg), in 15 mm dia GI pipe light grade by means of nuts bolts, washers and necessary earth work in any type of soil PCC (1:3:6) type C1 chamber and RCC(1:2:4)type B-1cover and watering pipe 20mm dia medium grade with funnel complete with mesh,refiling with black cotton soil all as specified. Note:(i) Quoted rate deemend to include necessary earth work PCC chamber, RCC cover, renforcement removal of surplus soil , site clearance etc. (ii) GI Earth wire 4mm dia , GI tubing light grade 15 mm dia upto 7.5m deemed to be included the rate quoted by the contractor.(iii) Beyond 7.5 M the GI Earth wire mm dia & GI pipe light grade 15 mm dia shall be measured under the respective item of the schedule..Earthing pit display boards made out of 3 mm thick MS sheet of size 30 x 35 cm welded to 75 cm long 25 x 25 x 5 mm thick MS angle iron grouted in PCC 1 : 3 : 6 (using 20 mm graded stone aggregate) to a depth of 20 cm below GL and including applying two coats of synthetic enamel paint of approved colour over a coat of red oxide primer on all exposed steel surfaces and writing the letters on plate for showing the details :- EARTHING PIT NO : DATE OF MEASUREMENT : NEXT DUE DATE : STANDARD VALUE : VALUE OBTANED : on testing after completion from test point the desired earth resistance shall be not less than 2 ohm .If the desired result is not obtained the earthing will be re done no extra cost.

Supply and fix for MCB SPN 230 V, 40-63 Amps with breaking capacity 10KA C curve complete all as specified and as directed.Make: Legrand/ Siemens/Scheneider/ABB.

Supply and fix for MCB SP 230 V, 6-32 Amps with breaking capacity 10KA C curve complete all as specified and as directed. Make: Legrand/ Siemens/Scheneider/ABB.

Supply and lay standard size common burnt clay building bricks sub class 'B' for cable protection, laid dry complete all as specified and directed.

Supply and spread riddled earth for UG cable cushioning including punning on top and bottom of the cable complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sqmm 3 core all as specified and as directed by Engr-in-charge. POLYCAB / NICCO / PLAZA /Havells.

Material and labour for GI Pipe 40 mm light grade galvanised, with all fitting laid in trenches/wall / floor all as specified and directed.Make:Tata/Jindal/Prakash/Surya.

Material and labour for cutting bituminous road /PCC floor /plinth protection for laying pipe not exc wide 1.5m and 1.5m depth including refiling with excavated material and watering well ramming /compacting including earth work and making good with PCC complete all as specified and as directed. Note: PCC shall be measured and paid separately.

Material and labour for PCC 1:2:4 type B-1 (Using 20mm graded stone aggregate) as in filling and making good distrubed surface complete all as specified and as directed.

S&F Sheet metal enclosure double door for MCB DB (Excluding MCB) 4 way with 200 Amps , busbar SPN 240 V .Make: Legrand/ Siemens/Scheneider/ABB.

Supply and lay tubing medium grade galvanised with all fittings specials such as bend, elbows, tees, short pieces connection back nuts, diminishing pieces ,reducers,caps plugs and unions etc laid in trenches / walls / floors etc of following size all as specified andf as directed Make:Jindal/Tata/Prakash/Surya

40 mm bore of pipe

20 mm bore of pipe

S&F Brass gate valve, 40mm bore with iron wheel head, screwed both ends for iron pipe complete all as specified and as directed.

M & L for cutting existing CI / DI 100mm dia water pipe line near Sub-station "C" fixing reducer 100mm to 40mm for GI connection complete with lead joint complete all as specified and as directed.

Taking down copper/aluminium point wiring (light,fan, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, pendents, regulators, sockets, light fittings, exhaust fan etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per condition separately) and making good disturbed surfaces of wall, floors, etc.( Note: Ceiling fans and Exhaust fans shall be removed and deposited to MES store)

Material and labour point wiring with 2.5 Sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor drawn into including stove enamelled steel conduit fixed on wall / roof / ceiling etc, of size not less than 20 mm dia and including provision of 2.5 Sqmm single core PVC insulated FRLS unsheathed multi stranded copper conductor as earth wire and cast iron / pressed steel treminal boxes for mounting 16 Amps switch socket combination complete for the following :- Make for PVC conduit : SUDHAKAR / AVON PLAST /FINOLEX . Make for Copper cable: Havells/Polycab/ Plaza/Panasonic.

M & L Sub main wiring using PVC FRLS insulated unsheathed multi stranded copper conductor single core cable 4 runs of 6.0 sqmm and 2 runs 6.0 sqmm drawn in and including stove enamelled steel conduit pipe not less than 25mm dia fixed on the wall / roof etc complete all as specified and as directed . Make: Havells/Polycab/ Plaza/Panasonic. Note :- Six runs of cable and one run of stove enamelled steel conduit pipe shall be measured as one unit RM

S&F of Flame proof switch in LM6 cable termination box in LM6,5/16 A, 250V, 2P complete all as specified and as directed

S&F of Flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16 A, 250V, 2Pand earth complete all as specified and as directed

Supply and fix Flame proof lighting distribution board 8 way with 01 No. 63 A SPN MCB as incoming and 6 Nos 20 A ,SP MCBs as out going complete all as specified and as directed.

Supply and fix Fluorescent tube light fitting. 2 x18W ,LED flame proof type FLP-WP made of aluminium alloy LM6, with electronic ballast, bipin holders, connector block,etc. complete with all accessories prewired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and as directed

Supply and fixing of flame proof ceiling fan with standard accessories ,1200mm sweep, AC, single phase, 230/240 volts complete all as specified and as directed

S&F flame proof ceiling rose complete all as specified and as directed

Disconnecting & Removing of the existing ceiling fans & Exhaust fans and handed over to the E/M stores complete all as specified and as directed

S & F 32 x 6mm galvanised iron strip etc complete all as specified and as directed

M&L Aluminium strip 25 x 3mm with saddles (ebonite insulator at 1 m interval) and fixing screws etc. for roof conductors and down conductors above ground upto 20m hight Including necessary fixing arrangement like scaffolding, ladder etc complete all as specified and as directed.

M&L Air termination, single pointed aluminium rod 12mm dia and 300mm long for lightning conductors Including taking down old unserviceable. complete all as specified and as directed

M&L for Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw Including taking down old unserviceable complete all as specified and as directed.

Material and labour for Earthing complete with using galvanised steel earth plate electrode of size 600mm x 600mm x 6 mm thick buried directly underground vertically (earth pit not less than 2.25m deep below normal ground level) with top edge of the plate at a depth not less than 1.5m below ground level connected with and incl galvanised iron strip 32 x 6 mm including 40 mm dia GI pipe light grade by means of nuts bolts, washers and necessary earth work in any type of soil PCC (1:3:6) type C1 chamber and RCC(1:2:4)type B-1cover and watering pipe 20 mm dia medium grade with funnel complete with mesh , refiling with black cotton soil all as specified. Note:(i) Quoted rate deemend to include necessary earth work PCC chamber, RCC cover, reinforcement removal of surplus soil , site clearance etc. (ii) GI earth strip , GI tubing light grade upto 7.5m deemed to be included the rate quoted by the contractor.(iii) Beyond 7.5 M the GI earth strip & GI pipe light grade 40 mm dia shall be measured and paid separetely under the respective item of the schedule (iv) Quotated rate include testing after completion from test point and the desired earth resistance shall be not more than 2 ohm .If the desired result is not obtained the earthing will be re done by the contractor at no extra cost.

Supply and fix UPS for 30 Min backup three phase AC input 300 to 450 V and output single phase AC output Voltage 230 V + 1% of capacity of 20 KVA complete all as specified and as directed.

M & L Sub main wiring using PVC FRLS insulated unsheathed multi stranded copper conductor single core cable 2 runs of 16 sqmm and 1 run 16 sqmm drawn in and including PVC heavy duty conduit pipe not less than 25mm dia fixed on the wall / roof etc complete all as specified and as directed . Make: Havells/Polycab/ Plaza/Panasonic. Note :- Six runs of cable and one run of stove enamelled steel conduit pipe shall be measured as one unit RM

M&L for assembling of discharge display, with copper plated incl nut bolt and GI earth wire of 4 mm dia of 8 RM connected to earth wire incl writing and fixing of indication board with letter height not less than 15mm , boldly and solidity with thin self adhesive stiker of approved tint complete fixed on wall infront of Armoury door complete all as specified and directed.

C SRINIVASAN

R.P.TRADERS

D.KUMAR

RK CONSTRUCTION

SRI VIGNESH BUILDERS

RD ENTERPRISES

VKR ENTERPRISES