PROVISION OF RAIN WATER SHED MOSQUITO PROOFING DRAIN COVER AND OTHER CONNECTED B/R ITEMS AND ADDITIONAL ALTERATION AND REPLACEMENT OF CERTAIN E/M EQUIPMENT AT ARSR COMPLEX

Demolition of cement concrete (reinforced ) in ground floor and pavings n exc.15 cm thickess below or above ground level complete all as specified and directed .

M&L PCC 1:3:6 type C2 (40 mm graded stone aggregate) in foundation filling and mass concrete or post holes all as specified.

M&L for precast cement concrete solid block masonry with solid blocks using PCC 1:3:6, type C1 (using 20mm graded stone aggregate), exc. 10cm in width, set in CM 1:4 all as specified and as directed.

M & L for rendering 15 mm thick in CM I:4 finished even and smooth without using extra cement etc complete all as specified and as directed .

M & L for preparing new wall surfaces,plasters or unplastered & applying 3 coats of white wash complete all as specified and directed.

M&L for preparation of old painted steel surfaces over 10 cm in width or girth and applying two coat of synthetic enamel paint complete all as specified and directed.

M&L for preparation of Painting to new steel and iron surfaces of exc. 10cm wide or girth by two coats of synthetic enamel paints over a coat of red oxide primer preparation complete all as specified and as directed.

Material and labour for complete removal of old existing treatment on external surfaces of walls, Facias, cornices etc and applying two coat of weather proof anti fungal paint (Apex - ultima) on walls over a coat of primer all as per manufacturer instruction and as directed by Engineer-in-Charge. Note: Contractor shall quote rate including rate of scaffolding required to carry out work for G+5 structure for this item, no additional claim shall be entertained by the Engineer authority for the same.

S&F Steel works In tubular/ posts/ trusses/ purlin including special shaped washer etc.complete using ERW or induction butt welded tubes conforming to IS 1161-1797 grade St 240.

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment etc and fixed by riveting or welding or with nut and bolts (including nuts and bolts) conforming to Fe-410-W grade E 251 Quality B complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, including cranking to shape as specified and fixed with self tapping screws complete all as specified and directed.

S&F 0.50 mm thick prepainted galvalume aluminium zinc coating GI based plain steel sheet of colour having tensile strength of 550 Mpa as in roof covering/cladding to wall fixed with self taping screws as specified.

S&F for powder coated aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified

S & F Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per architectural drawings and the directions.

S&F for powder coated aluminium grill (anodised transparent or dyed to required shade according to IS : 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass /stainless steel screws @200 mm center to center, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening all complete as per requirement and direction of engr in charge.

S&F aluminium composite panel sheet of 3mm to 4mm thick, fixed on aluminium frame work with plastic strips (double sided sticker) of suitable size of varying thickness of 10mm to 30mm applying adhesive over aluminium sections for fixing composite panel and fixed with screws. The joints of panels shall be filled with weather proof sealant for required portion, complete all as specified and as directed.

Supply and fixed aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40 mm and fixed with aluminium wire staples complete all as specified.

Supply only 4 mm thick sheet glass ordinary quality and glazing with rubber packing around the glass, in squares not exceeding 0.50 sqm in each pane complete all as specified and as directed by Engineer-in-Charge.

Supply only 12 mm thick Prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination and fixed to aluminium frames complete all as specified and as directed by Engineer -in-Charge.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stones, concrete or brick surrounds, glazed with putty or fixed with beads complete all as specified.

Taking down and Refixing in the same opening of shutter of any description exceeding 1 Sqm but not exceeding 2 Sqm each including easing and adjusting as required complete all as specified and as directed by Enineer-in-charge

All as per item No 21. above but exceeding 2 Sqm each

S&F floor door stopper of length 140mm of Aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor

S&F Aluminium anodised barrel tower bolt of extruded section of size 200mm long

S&F 150mm long extruded aluminium alloy anodised handles fabricated type, anodised.

S&F 75 mm long extruded aluminium alloy anodised handles fabricated type, anodised.

S&F Aluminium alloy anodised sliding door bolt with hasp, staple (bolt type) 300 mm long and fixing clips of sheet cast or extruded sections and fixing bolt or cast aluminium alloy& fixed complete .

S&F Butt hinges, 100mm length extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed type C-21, complete all as specified and directed by Engineer-in-Charge.

Taking down carefully, copper/aluminium point wiring (Light, fan, socket or power) complete, including fittings and fixtures such as switches, ceiling roses, regulators, sockets etc., and making good disturbed surfaces of walls floors, etc., complete

M&L for point wiring as per colour coding with 1.5 sqmm FRLS PVC insulated unsheathed stranded copper conductor cable drawn through in and including 19 mm thick rigid non metallic PVC concealed conduit medium quality including new sunken terminal boxes duly epoxy painted and 3mm thick plastic laminated sheet top cover and continuity earth wire PVC insulated copper conductor standard unsheathed of size 1.5sqmm including Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills sunshades, shelves, lintels, etc.; and cutting chases for concealed conduit wiring,etc., and making good, cutting not exc 10 cm girth in brick wall. complete . (a) One light point/Bell point controlled by one switch

(b) One fan point controlled by one switch and one regulator

(c) One 3 pin switch socket outlet point 5 amps on same board with other switches.

(d) One light point controlled by two two way switch.

(e) One 3 pin switch socket outlet point 5 amps on independent board.

All as per item at sl No.2 here in before but with copper conductor cable for one 3 pin socket outlet, 15 amps independent, with cable 4 Sqmm size and 4 Sqmm earth continuty conductor, complete all as specified and as directed.

S&F switch piano flush type single pole one way 5 amps, complete all as specified and as directed.

S&F switch piano flush type single pole two way 5 amps, complete all as specified and as directed.

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

S&F switch socket combination 2 in 1, 3 pin (mult pin) 5 amps flush/box type, complete all as specified and as dircted by Engineer-in-Charge.

S&F switch socket combination 2 in 1, 3 pin (mult pin) 5 and 15 amps flush/box type, complete all as specified and as dircted by Engineer-in-Charge.

S&F ceiling rose surface baklite 65 x 50 mm 3 terminal, complete all as specfified and as directed.

M & L in repairs for sub main wiring complete with four runs of 6 Sqmm FRLS single core PVC insulated unsheathed single core cable 1100 volts grade, multistranded with copper conductor (ISI Marked) drawn through and including PVC Casing and caping and all accessories fixed to wall/ roofs/ floors etc with one run of 6 sqmm FRLS single core multistranded copper conductor as earth continuity conductor, including dismantling unserviceable sub main wiring including accessories,complete all as specified and as directed by Engineer-in-Charge. Note : (1) Four runs of cable one run of conduit & one run of earth continuity conductor shall be measured as one running metre.

All as per above item Sr No 10.00 but of size 4 sqmm complete all as specified and as directed.

M & L in repairs for sub main wiring complete with two runs of 6 Sqmm FRLS single core PVC insulated unsheathed single core cable 1100 volts grade, multistranded with copper conductor (ISI Marked) drawn through and including PVC Concealed Conduit and all accessories fixed to wall/ roofs/ floors etc with one run of 6 sqmm FRLS single core multistranded copper conductor as earth continuity conductor, including dismantling unserviceable sub main wiring including accessories,complete all as specified and as directed by Engineer-in-Charge. Note : (1) Two runs of cable one run of conduit & one run of earth continuity conductor shall be measured as one running metre.

All as per above item Sr No 12.00 but of size 4 sqmm complete all as specified and as directed.

All as per above item Sr No 12.00 but sub main wiring of size 2.5 sqmm complete all as specified and as directed.

Material & labour, earthing complete with galvanize steel earth plate electrode 60 cms x 60 cms x6.00mm thick buried directly in ground vertically to a depth not less than 2.25 meter below ground level with top edge of the plate not less than 1.5 metre below normal ground level connected to galvanised earth lead wire 4.0mm by means of bolts ,nuts ,check nuts and washers of galvanized iron or steel and thimbles and other end of the earth wire connected to main switch board and protected by galvanized iron or steel pipe light grade 20 mm bore and water pipe 20 mm bore GI light grade (ISI marked ) with funnel and wire mesh ,including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No, 5 of MES Sch Part-1 (2009), complete all as specified and directed.

S&F in repair metal enclosure distribution board SPN, 12way 240 volts, with 200 amps rated bus bar, with IP 42 protection and double door, suitable for mounting MCBs, including taking down old MCB/DB, complete all as as specified and as directed by Engineer-in-Charge Make :Legrand/C&S/L&T Note:- Incoming & Outgoing connections from the DB shall be provided with proper lugs/thimbles etc.

All as per item Sr No 16.00 above but distribution board SPN, 8 way 240 volts complete all as specified and directed.

All as per item Sr No 16.00 above but distribution board SPN, 4 way 240 volts complete all as specified and directed.

S&F sheet metal enclosures Loadline vertical distribution board TPN, 4 ways 415 volts, with 200 amps rated bus bar, with IP 42 protection and double door, suitable for mounting MCBs and in and including 63A MCCB ,16KA as incomming complete all as specified and as directed including taking down old MCB DBs complete including cutting chases pinning in making good to facings where required and pointing in cement mortar 1:3 ends of edges of landing,steps, cills sunsades,shelves,lintels,etc and cutting for concealed conduit wiring etc and making good,cutting not exc 10 cm girth in brick wall complete all as specified.

S&F in repair MCB single pole and neutral, 240 volts, 40 amps,10KA,230V, B series complete all as specified and as directed by Engineer-in-Charge

S&F in repair MCB single pole 240 volts, 5 to 32 amps,10KA,B series ,230v complete all as specified and as directed by Engineer-in-Charge

S&F energy efficient LED Smart bright batten 22 watt fitting 4ft in length nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including lamp and connecting with twin core shethed cable from fitting to ceiling rose all as specified and as diected.

S&F in replacement of LED Bldg security light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection including necessary brackets (made out of 25 mm bore GI light grade pipe approx. 0.6 M long) nuts, bolts etc to be fixed as on walls complete as directed.

Dismantling the burnt out old winding of ceiling fan complete and cleaning the internal slots of rotor with ring and rewinding with new rotor shaft of size 1200mm/1400mm sweep motor with super enamelled copper winding wire of suitable SWG including varnishing, baking in oven and reassemling complete all as specified and as directed.

S&F in repalcement canopy of ceiling fan, complete all as specified and as directed.

S&F in repalcement ceiling fan hanging clamp with bush, locking pin and nut and bolt, complete all as specified and as directed.

Supply and replace in repairs fan condenser 2.5 mfd, AC 440 volts, 50 Hz complete all as specified and as directed.

S&F fan speed regulator, electronic suitable for single phase AC, 240 volts, 50 Hz,100 watts, complete

Taking out and dismantling the burnt out old winding of exhaust fan complete and cleaning the internal slots of rotor with ring and rewinding tof size upto 250mm sweep motor with super enamelled copper winding wire of suitable SWG including varnishing, baking in oven and reassemling refixing at same/ required location, complete

Material & labour, earthing complete with galvanize steel earth plate electrode 60 cms x 60 cms x6.00mm thick buried directly in ground vertically to a depth not less than 2.25 meter below ground level with top edge of the plate not less than 1.5 metre below normal ground level connected to galvanised earth strip 32 x 6 mm as earthing lead by means of bolts ,nuts ,check nuts and washers of galvanized iron or steel and thimbles and other end of the earth wire connected to main switch board and protected by galvanized iron or steel pipe light grade 40 mm bore and water pipe 20 mm bore GI light grade (ISI marked ) with funnel and wire mesh ,including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No, 5 of MES Sch Part-1 (2009), complete all as specified and directed.

M & L in repair for Earth continuity conductor or main earthing lead of 32 x 6 mm galvanized iron strip, buried in ground or fixed to wall in repair complete all as specified and as directed.

M & L for Aluminium strip 25 x 3.13mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and as directed.

Supply and fixing LED flood light 210 Watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp.

S&F in replacement of LED Security light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection including necessary brackets (made out of 25 mm bore GI light grade pipe approx. 0.6 M long) nuts, bolts etc to be fixed as on walls complete as directed.

Supply and fix Post Top lantern LED 40W, IP65 protection incld fixing and connecting complete all as specified and as directed by Engineer in Charge.

S & F in FRP junction box of size 140x140x95 mm, light weight for pole mounting including 6 A MCB SP, connector for loopin loop out of cable and duly fixed on wall/pole using suitable fasteners all as directed and as specified by Engineer in Charge.

M & L for cable complete with two runs of 1.5 Sqmm FRLS single core PVC insulated unsheathed single core cable 1100 volts grade, multistranded with copper conductor (ISI Marked) drawn through and including PVC conduit and all accessories fixed to wall/ roofs/ floors etc with one run of 1.5 sqmm FRLS single core multistranded copper conductor as earth continuity conductor complete all as specified and as directed by Engineer-in-Charge. Note : (1) Two runs of cable one run of PVC conduit & one run of earth continuity conductor shall be measured as one running metre.

M&L Cable tray CF54/300GC Cablofil wire mesh, fire resistant, hot dip galvanisation & eco- friendly complete all as specified & as directed.

M&L Coupfil- cablofil bolt cutter complete all as specified & as directed.complete all as specified & as directed.

M&L kitasstrdc coupling kit complete all as specified & as directed.complete all as specified & as directed.

M&L Cable trary support RCSN3000GC-RAIL SCN 3000 GC all as specified & as directed.complete all as specified & as directed.

M&L Cable trary support RTF8/1000EZ THREADED RODS all as specified & as directed.complete all as specified & as directed.

M&L Cable trary support EE8EZ BAG OF 100 NUTS EEC 8 EZ all as specified & as directed.complete all as specified & as directed.

Supply & Lay XLPE insulated, heavy duty 1100 volt grade electric armoured LT UG cable with aluminium conductor of size 120 Sqmm 3.5 Core in trenches/along the wall/including making all connections, saddles, spacersincluding scaffolding if any required for saddling the cable in walls of building of any height, complete wih aluminium lugs as required at site and as directed by Engr-in-Charge

All as per item No. 72 here -in-before but cable of size 16 sqmm 4 core complete all as specified and directed.

Supply and lay HDPE double wall corrugated pipes confirming to IS-14930 Part II for cable protection of size 50mm OD and 38mm ID including all acessories such as bend, end caps and couplers etc, complete all as specified and as directed.

All as per item No. 74 here -in-before but cable of size 90mm OD and 75mm ID complete all as specified and directed.

Earth Enhancement Material :- Earth enhancement material is a superior conductive material that improves earthing effectiveness expecially in area of poor conductivity (rocky ground, areas of moisture variation, sandy soils etc) It improves conductivity of the earth electode and ground contact area. It shall be tested and confirm to the requirement of IEC 62561-7 having following characteristics:- (a) Shall be carbon based with min 95% of fixed carbon content premixed with corrosion resistant cement to have set properties. Cement shall not mix separately & shall not have bentonite.(b) Shall have high conductivity, improves earth's absorbing power and humidity retention capability. (c) Shall have resistivity of less than 0.1 ohms meter.(d) Shall not depend on the continuously presence of water to maintain its conductivity,(e) Shall not dissolve, decompase or leach out with time. (f) Shall not require periodic charging treatment nor replacement and maintenance. (g) Shall be suitable for soils of different resistivity (h) Shall not pollute the soil or local water table and meets environmental friendly requirement for land fill, shall not be explosive & shall not cause burns, irritation to eyes, skin etc. in this regard "safety data sheets" shall be sunmitted by the manufacturers. (i) Making ; the earth enhancement material shall be supplied in sealed. moisture proof bags, there bags shall be marked with manufacturer's name or trade name, quantity etc.

S & F earth continuity conductor or main earthing lead of size 32 x 6mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc complete all as specified and directed.

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