SPECIAL REPAIRS TO EHU BAY (BUILDING NO P/284) AT BSF AND CERTAIN OTHER MINOR WORKS AT INS RAJALI ARAKKONAM

Amount

Taking down chowkats or frames not exc 1.5 sqm each but with shutters (with out taking off shutters) from the frame with frames including guard bars and removing from site, making good the dismantled portion in PCC 1:2:4 complete all as specified and as directed by Engr-in-charge.

Supply and fix for powder coated anodised aluminium frame for doors, windows, ventilators with one or more rebates (mimimum thickness of 50 micron) including joining cleat for fixing etc.,complete all as specified and as directed by Engr-in-charge. 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 for powder coated anodised sliding or side hung type aluminium door, window and ventilator shutters (minimum thickness of 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 150mm long (1 No), butt hinges type B-21, 100mm long (2 Nos) suitable handle (1 No) etc., complete all as specified and as directed by Engr-in-charge. Note: Glass and other materials will be paid and measured separately.

Supply and fix for powder coated anodized aluminium grill of 8x8mm bars size of opening 10 cms size mesh with aluminium channel 'F' angle 20x15mm aluminium frame work complete all as specified and as directed by Engr-in-charge.

Supply and fix for 4mm thick sheet glass, ordinary quality on one side fixed in door /windows, not exc 0.5 sqm in each pane fixed with stainless steel screws, beads /glazing with oil putty etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for solar control film 25 micron reflective type sticked to glass panes as per instructions of manufacturers complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and as directed by Engr-in-charge.

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc.,) or insulation boards/ slabs/ blankets, any thickness, including cover fillets at any height complete all as specified and as directed by Engr-in-charge.

Supply and fix for powder coated anodised aluminium size of 605x605mm snap grid frame work for false ceiling including hangers 6mm dia G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I flat 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia, 40mm long fixing at any height as per requirement complete all as specified and as directed by Engr-in-charge.

Supply and fix for gypsum board 12mm thick in ceiling fixed with screws independently as per manufactures instructions, fixing at any height as per requirement complete all as specified and as directed by Engr-in-charge.

Material and labour for preparing new false ceiling surfaces and applying two coats of plastic emulsion over one coat of pimer complete all as specified and as directed by Engr-in-charge.

Dismantling of plain or corrugated sheeting, any guage, thickness, including nainital or similar pattern roof coverings complete all as specified and as directed by Engr-in-charge.

Supply and fix for pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of an colour having tensile strength of 550 Mpa as in framed roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and as directed by Engr-in-charge.

Supply and fix for pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.5mm thick of an colour having tensile strength of 550 Mpa as in roof covring /cladding to wall, and valley gutter fixed with self tapping screws complete all as specified and as directed by Engr-in-charge.

Taking down old unserviceable sub main wiring along with earth wire of any sizes /make complete all as specified and as directed by Engr-in-charge.

Material and labour for sub main wiring complete with 3 runs of 2.5 sqmm, single core, PVC insulated, unsheathed FRLS cable,1100 volts grade, multi stranded copper conductor, drawn through and including suitable size stove enamelled steel conduit fixed on wall/ roofcomplete all as specified and as directed by Engr-in-charge.

Material and labour for sub main wiring complete with 3 runs of 10 sqmm, single core, PVC insulated, unsheathed FRLS cable, 1100 volts grade, multi stranded copper conductor, drawn through and including suitable size stove enamelled steel conduit fixed on wall/ roof complete all as specified and as directed by Engr-in-charge.

Material and labour for disconnecting and removing existing high bay light fitting safely from its position keep in safe custody and refixing the same after completion of the false ceiling and wiring complete all as specified and as directed by Engr-in-charge.

Supply and fix for MCB, DB SPN 8 way 415 volts double door DB with 200 Amps rated copper bus bar in SS enclosure double door type complete all as specified and as directed by Engr-in-charge. Note: MCB SPN/SP shall be measured and paid under the respective item of the schedule.

Supply and fix for MCB SPN 63 Amps 230 volts, fixed type with breaking capacity 'C' curve complete all as specified and as directed by Engr-in-charge.

Supply and fix for MCB SP 6 to 32 Amps, 230 V, fixed type 40 Amps with breaking capacity 'C' curve complete all as specified and as directed by Engr-in-charge.

Supply and fix for energy saving 36/40 Watts LED light fitting, IP66 powder coated pressure die cast aluminium high power street light with heat resistant toughened glass with lens by providing GI pipe medium grade 25mm dia, 1.5m in length with suitable size MS clamps two nos made out of 20x3 mm FI, prewired and including connecting up with 3 core flexible copper conductor cable of 0.5 Sqmm from ceiling rose to fitting and including taking down old complete all as specified and as directed by Engr-in-charge.

Material and labour for earthing complete with galvanised steel earth plate electrode 600×600×3mm thick, buried directly in ground (earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m below normal ground level, connected to copper earth strip 25x3mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point or indicated including testing on completion complete all as specified and as directed by Engr-in-charge. Note: (i) Quoted rate deemed to include necessary earth work PCC chamber, RCC cover, reinforcement removal of surplus soil, site clearance etc., (ii) Copper earth strip, GI tubing light grade upto 7.5m deemed to be included the rate quoted by the contractor. (iii) Beyond 7.5m the copper earth strip and GI pipe light grade 40mm dia shall be measured and paid separetely under the respective item of the schedule. (iv) Quoted rate include testing after completion from test point and the desired earth resistance shall be not more than 1 ohm. If the desired result is not obtained the earthing will be re done by the contractor at no extra cost.

Material and labour for earthing complete with copper earth plate electrode of size 600x600x3mm 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 including copper earth strip 20x3mm including 40mm 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 C-1 chamber and RCC (1:2:4), type B-1 cover and watering pipe 20mm dia medium grade with funnel complete with mesh, refiling with black cotton soil complete all as specified and as directed by Engr-in-charge. Note: (i) Quoted rate deemend to include necessary earth work PCC chamber, RCC cover, reinforcement removal of surplus soil, site clearance etc., (ii) Copper earth strip, GI tubing light grade upto 7.5m deemed to be included the rate quoted by the contractor. (iii) Beyond 7.5m the copper earth strip and GI pipe light grade 40mm dia shall be measured and paid separetely under the respective item of the schedule. (iv) Quoted rate include testing after completion from test point and the desired earth resistance shall be not more than 1 ohm. If the desired result is not obtained the earthing will be re done by the contractor at no extra cost.

Supply and fix for test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos, 8mm dia 25mm long hexoganal head screw alongwith sheet metal enclosure for fixing the same including nesessary earth work excavation, rolled MS angle of size 30x30x6mm embedded with PCC 1:3:6 as supporting structure etc., complete all as specified and as directed by Engr-in-charge.

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 etc., removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per site condition) and making good disturbed surfaces of wall, floors, etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for point wiring with 1.5 sqmm single core FRLS PVC insulated unsheathed multi stranded copper conductor drawn into existing concealed conduit and provision of 1.5 sqmm single core FRLS PVC insulated unsheathed multi stranded copper conductor as earth wire and cast iron/ pressed steel terminal boxes for mounting switches, sockets, fan regulator etc., with 3mm thick plastic laminated sheet cover for the following complete all as specified and as directed by Engr-in-charge.

One light point controlled by one switch piano.

One fan point controlled by one switch piano and one regulator.

One 3 pin socket outlet 5 Amps on same board.

One 3 pin socket outlet 5 Amps on independent board.

All as per item No.27 here-in-before but one 3 pin socket outlet 5 /15 Amps, indipendent board with cables 4.0 sqmm size.

Supply and fix for switch piano type flush button single pole one way 240 V, 5/6 Amps complete all as specified and as directed by Engr-in-charge.

Supply and fix for switch socket combination 2 in 1, 3 pin, 5 Amp flush type complete all as specified and as directed by Engr-in-charge.

Material and labour for switch socket combination 3 pin, 6/16 A, flush type complete all as specified and as directed by Engr-in-charge.

Material and labour for ceiling rose surface bakelite 65x50mm, 2 to 3 terminals complete all as specified and as directed by Engr-in-charge.

Taking down ceiling fans from ceiling hook of any make and sweep by disconnecting complete for repairs complete all as specified and as directed by Engr-in-charge.

Supply and fix for stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc., complete all as specified and as directed by Engr-in-charge.

Hanging only ceiling fans after repairs to ceiling hook of any make and sweep with set of canopy by connecting with 3 core copper flexible round cable from ceiling rose to fan complete all as specified and as directed by Engr-in-charge.

Supply and fix for down rod 60cm long suiatable for ceiling fan including necessary fixing arrangements and nuts, bolts etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for high efficiency wall mounted LED batten type 20W, 4 ft LED light fitting complete all as specified and as directed by Engr-in-charge.

Supply and fix for high efficiency modern 34 watts, 2x2 sqft LED recessed/ surfaced type light with panel for recesssed dust free installation with high brightness LEDs for glare free homogenous illumination andsuitable for ceilling cut out 600x600mm complete all as specified and as directed by Engr-in-charge. Note: Including taking down the existing unserviceable FTL fittings.

Supply and fix for MCB DB SPN 12 way and SPN 'C' curve 40 Amps with 200 Amps rated copper bus bar in SS enclosure double door type complete all as specified and as directed by Engr-in-charge. Note: MCB SPN/ SP shall be measured and paid under the respective item of the schedule.

Supply and fix for MCB SP 6 to 32 Amps 240 volts 'C' series complete all as specified and as directed by Engr-in-charge.

Supply and fix for MCB sheet metal enclosure 4 way sheet metal enclosure with TPN 40 Amps 'C' curve, spreader terminals, insulating phase barrier and hardware with neccesary arrangements complete all as specified and as directed by Engr-in-charge. Note: Including taking down old DB and MCB's.

RD ENTERPRISES

SIVA ENTERPRISES

SRI VIGNESH BUILDERS

M.G.Swamy and Co.,

SUSII CONSTRUCTIONS

C SRINIVASAN