SPECIAL REPAIRS AND RENOVATION FOR 6-COMPONENT STATIC TEST BED AND BLOCK HOUSE (BUILDING NO 50 AND 50 B) AT DO-SPRITE, ASL IN DRDL CAMPUS, HYDERABAD

Amount

Dismantling of roofing including ridges, hips, valleys and gutters etc.and stacking the material within 50 metres lead of G.S. Sheet

Demolishing cement concrete nominal concrete 1:3:6 or leaner mix (i/c equivalent design mix manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Making the opening in brick masonry including dismantling in floor or walls by cutting masonry and making good the damages to walls, flooring and jambs complete, to match existing surface i/c disposal of mulba/ rubbish to the nearest municipal dumping ground, for door/ window/ clerestory window all complete as per direction of Engineer-in-Charge.

Dismantling doors, windows and clerestory windows (steel or wood) shutter of area 3 sq. metres and beyond including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead

Dismantling doors, windows and clerestory windows (steel or wood) shutter of area 3 sq. metres and below including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead

Dismantling PVC or asbestos rain water pipe 100mm dia with fittings and clamps including stacking the material within 50 metres lead :

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Providing and fixing precoated galvanised iron profile sheets (size,shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing precoated galvanised steel sheet Ridges plain (500 - 600mm) roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self apping screws complete

Providing and fixing precoated galvanised steel sheet Gutter (600 mm over all girth) roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete

S&F framed work such as grills, gratings etc with ends of bars shouldered and / or riveted or forged into spikes, framed guard bars, barred iron doors, ladders framed balusters, walk ways conforming to Fe-410-0 or Fe-310-0

M&L painting with synthetic enamel paint of approved brand and manufacture to give an even shade Two or more coats on new work With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel works incl preparation of surface.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar 1:6 (1cement : 6 coarse sand), including filling the joints with same mortar, with common burnt clay non modular bricks

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level in 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

M&L 12 mm thick cement plaster in 1:6 (1 cement : 6 fine sand)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level in 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

M&L thermo-Mechanically Treated bars of grade Fe-500D or more steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete

Centering and shuttering including strutting, propping etc. for Foundations, footings, bases of columns, etc. for mass concrete

M&L brick work with clay flyash F.P.S. (non modular) brick of class designation 7.5 in superstructure above plinth level up to floor five level in Cement mortar 1:6 (1 cement : 6 coarse sand)

Supply only Water proofing material(wpc).

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth. Finishing walls with 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives on New work (Two or more coats applied @ 1.43 litre/ 10 sqm. Over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm complete all as specified.

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth. Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade on New work (two or more coats) over and including water thinnable priming coat with cement primer complete all as specified.

M&L white washing with lime to give an even shade on Old work (two or more coats)

Cleaning the old concrete floor by picking, sweeping, cleaning and washing down with water to remove dust etc and brushing neat cement slurry with 3 kg / Sqm on concrete surface complete all as directed.

Grading roof for water proofing treatment with cement concrete 1:2:4 (1 cement : 2 coarse sand :4 graded stone aggregate 20mm nominal size)

Grading roof for water proofing treatment with 6mm thick Cement mortar 1:4 (1cement : 4 coarse sand)

M&L for PU roof treatment as follows: The roof surface is thoroughly cleaned and is made free of any foreign matter Any cracks on the surface preparation bed is cut to V section, cleaned and filled with a 1 part polyurethane based crack filling compound and 2 part white cement (1:2) The surface must be neutralized by removing alkalinity through the means of acid application A two pack polyurethane primer coat is first applied to the surface to serve as an adhesion coat. It is allowed to dry for at least 8 hours.Three successive finishing coats are then brush-applied, each with 2 component polyurethane mixed as per design ratio. Each coat is allowed to dry for at least 12 hours before applying the next.The PU coating is continued 150 mm up the parapets or walls. It should also be continued at least 100 mm into the rainwater pipes The final Polyurethane coat is sprinkled with a layer of 300 micron of sand

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead, thickness of tiles 10 mm to 25 mm

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete.

Providing and fixing 1st quality ceramic glazed floor tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete

Providing and fixing factory made P.V.C. door frame of size 50x47 mm with a wall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, Providing and fixing factory made P.V.C. door frame of size 50x47 mm with awall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer’s specification and direction of Engineer?in-Charge

Providing and fixing to existing door frames 30 mm thick factory made Polyvinyl Chloride (PVC) door shutter made of styles and rails of a uPVC hollow section of size 60x30 mm and wall thickness 2 mm (± 0.2 mm), with inbuilt decorative moulding edging on one side. The styles and rails mitred and joint at the corners by means of M.S. galvanised/ plastic brackets of size 75x220 mm having wall thickness 1.0 mm and stainless steel screws. The styles of the shutter reinforced by inserting galvanised M.S. tube of size 25x20 mm and 1 mm (± 0.1 mm) wall thickness. The lock rail made up of 'H' section, a uPVC hollow section of size 100x30 mm and 2 mm (± 0.2 mm) wall thickness fixed to the shutter styles by means of plastic/ galvanised M.S. 'U' cleats The shutter frame filled with a uPVC multi-chambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm (± 0.1 mm) wall thickness . The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer's specification and direction of Engineer-in-charge.

Providing and fixing aluminium work for doors, windows, ventilators and partitions 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 of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately)

M&L Powder coated aluminium (minimum thickness of powder coating 50 micron) 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)

Providing and fixing anodised 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 centre to centre, 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 Engineer-in-charge. (Only weight of grill to be measured for payment).

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm) , EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item)

Providing and fixing 12 mm thick prelaminated particle board with decorative lamination on both sides flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of Engineer?in-charge

M/L Anti Static Conductive self levelling floor topping including Cleaning of Surface by grinding / Scarifying as per manufactures instructions with One coat of primer with Aquoxy 50 and 2000 micron thick screed with Cipocem 3K and laying of Self adhesive copper tape of 100 micron thick and 25mm wide on both side soft floor average length 1.5 mtr in each grid Static Conductive/ dissipative self levelling base/ under coat treatment Aquoxy ESD Conductive and final layer of anti Static Conductive/ dissipative self levelling base Top coat 3000microns thick with Cipothane ESD 104 all as specified and as per instructions and secifications of product. MAKE :-(CIPY)

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer.

Providing and fixing 100x75x3.50 mm ISI marked, IS : 1341, M.S. heavy weight butt hinges with necessary screws etc. complete

Providing and fixing 150 x 10 mm aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete

Providing and fixing 125mm aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete

Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete of size 300x16 mm.

Painting with synthetic enamel paint one or more coats on old work of approved brand and manufacture of required colour to give an even shade

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of serviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge.

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge.12.5 mm thick fully Perforated Gypsum Board tile made from plasterboard having glass fibre conforming to IS: 2095 part I, of size 595x595 mm, having perforation of 9.7x9.7 mm at 19.4 mm c/c with center borders of 48 mm and the side borders of 30 mm, backed with non woven tissue on the back side, having an NRC (Noise Reduction Coefficient) of 0.79, with 50 mm resin bonded glass wool backing.

Dismantling water tanks of capacity 500 ltr and removing to store complete

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

Providing and fixing 20 mm nominal bore, 120 mm long, weighing not less than 198 gms PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball

Dismantling G.I. pipes 15 to 20mm (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge.

Providing and fixing 15 mm dia nominal bore G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall :

Providing and fixing 20 mm dia nominal bore G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall :

Providing and fixing 20 mm nominal bore gun metal gate valve with C.I. wheel of approved quality (screwed end)

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require , White Vitreous China Flat back wash basin size 550x 400 mm with single 15 mm C.P. brass pillar tap.

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) W.C. pan with ISI marked white solid plastic seat and lid with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required.

Providing and fixing white vitreous china flat back half stall urinal Single half stall urinal with 5 litre P.V.C. automatic flushing cistern of size 580x380x350 mm with white PVC automatic flushing cistern,with fittings, standard size C.P. brass flush pipe, spreaders with unions and clamps (all in C.P. brass) with waste fitting as per IS 2556, C.I. trap with outlet grating and other couplings in C.P. brass, including painting of fittings and cutting and making good the walls and floors wherever required

Providing and fixing 15mm nominal bore C.P. brass bib cock of approved quality conforming to IS:8931

Providing and fixing 15mm nominal bore C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931

S&F cast iron floor trap of 75mm bore, with grating including jointing to waste pipe fixed in cement concrete type B-1, (1:2:4) complete all as specified & as directed.

Providing and fixing soil, waste and vent pipes 75 mm diameter Sand cast iron S&S pipe as per IS: 1729

Providing and fixing soil, waste and vent pipes 100 mm diameter Sand cast iron S&S pipe as per IS: 1730

Providing and fixing single unequal plain invert branch of required degree of size 100x100x75 mm Sand cast iron S&S pipe as per IS: 1729

S&F CI cowl 100mm bore fixed to CI pipe complete all as specified and directed.

Providing and fixing plain bend of required degree 75 mm diameter Sand cast iron S&S pipe as per IS: 1729

Providing and fixing plain bend of required degree 100 mm diameter Sand cast iron S&S pipe as per IS: 1729

Providing and fixing uplasticised PVC connection pipe with brass unions 15 mm nominal bore 45 cm long.

Providing and fixing PTMT grating circular type of approved quality and colour 125 mm nominal dia with 25 mm waste hole.

Providing and fixing PTMT towel rail 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour

Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screwsProviding and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

Providing and fixing white vitreous china laboratory sink of Size 600x450x200 mm with C.I. brackets, C.P. brass chain with rubber plug, 40 mm C.P brass waste and 40mm C.P. brass trap with necessary C.P. brass unions complete, including painting of fittings and brackets, cutting and making good the wall wherever required

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

S&F venetian blinds (vertical type) of 100mm wide straps with all fittings (to be matched with existing pattern & taking down old venetian blinds complete all as specified and as directed by Engr-in-Charge. Make : MAC/VISTA/MARC/AMAR

Taking down old unserviceable point wiring (Light,bell, Socket or power) complete including fixture and fittings such as switches, ceiling roses, regulators, sockets, light fittings etc and making good to the disturbed surfaces of walls, ceilings and floor match the existing shade complete all as specified and directed.

Point wiring with 1.5 Sq.mmm copper conductor FRLS (multistranded) PVC insulated ISI marked unsheathed cable of any length drawn in and including concealed non metallic rigid PVC conduit of not less than 25mm dia ISI marked with all fitting and other accessories and also including PVC insulated ISI marked unsheathed FRLS cable size 1.5 sqmm copper conductor as earth wire to common earth dolly including galvanised terminal boxes ISI marked fixing into the wall of sizes as required at site and modular plates and frame suitable for fixing switches / sockets / fan regulators etc, and making good the disturbed surfaces matching to the existing surface for one light point/fan point/exhaust fan point controlled by one way modular switch 5 Amps 240 volts, complete all as specified and directed

All as per SI Item No. 75 here-in-before but for one 3 pin socket out let 5 Amps modular switch socket controlled by one way switch on independent board.

All as per SI Item No. 75 here-in-before but for one 3 pin socket out let 5 Amps modular switch socket controlled by one way switch on same board.

All as per SI Item No. 75 here-in-before but wiring with 4 Sqmm for 15 Amps modular 3 pin socket outlet on independent board / two pin earth plug and socket including providing 4 Sq.mm PVC insulated multistranded unsheathed FRLS copper earth continuity conductor and connected to common earth dolly, complete all as specified and directed.

Supply & Fixing Modular switch, one module, one way 6 Amp, 240V, complete all as specified and directed. Make:-Anchor / Cona/ GM or its equivalent

Supply & Fixing Modular switch 16A, one way, one module, 240 Volts, complete all as specified and directed. Make:-Anchor / Cona/ GM or its equivalent

Supply & Fixing modular socket one way 6 Amps, 2/3 pin combination 2 module, complete all as specified and directed. Make:-Anchor / Cona/ GM or its equivalent

Supply & Fixing modular socket, 6A/16A - 2 /3 pin combination 2 module, complete all as specified and directed. Make:-Anchor / Cona/ GM or its equivalent

Supply & Fixing Ceiling rose, PVC / polycarbonate isolated body, three terminals with base plate, ISI marked, complete all as specified and directed. Make:-Anchor / Cona/ GM or its equivalent

M&L sub main wiring with PVC insulated FRLS grade cable LT 1100 Volts grade PVC insulated unsheathed, multistranded with stranded copper conductor drawn in & including concealed type medium grade PVC conduit/Steel Conduit not less than 20mm ISI marked with all accessories and incl cuttting and chasing of any type of wall and making good to match with the existing surfaces alongwith one contineous earth wire and connected to common earth complete all as specified for following sizes of cable :-

2 x 4 sq mm with one continuous earth wire of size 4.0 sq mm Note : 2 runs of 4 sq mm cable and one run of 4.0 sq mm earth wire and PVC conduit will be measured as one meter.

2 x 6 sq mm with one continuous earth wire of size 6.0 sq mm Note : 2 runs of 6 sq mm cable and one run of 6 sq mm earth wire and and PVC conduit will be measured as one meter.

4 x 4 sq mm with two continuous earth wire of size 4.0 sq mm Note : 4 runs of 4 sq mm cable and two runs of 4.0 sq mm earth wire and PVC conduit will be measured as one meter.

4 x 6 sq mm with two continuous earth wire of size 6.0 sq mm. Note : 4 runs of 6 sq mm cable and two runs of 6.0 sq mm earth wire and PVC conduit will be measured as one meter.

Supplying and fixing of 20 mm dia size of MS steel conduit screwed both sides along with accessories like metal junction boxes,bends,tees etc., in surface/ recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required.

All as per item no 85 above, but of size 40 mm dia all as specified and directed.

Supplying and installing 150 mm width X 50 mm depth X 1.6 mm thickness size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders/MS 'L' shape bend on walls including bolts & nuts, painting suspenders etc as required.

Supplying and installing 150 mm width X 50 mm depth X 1.6 mm thickness size of perforated painted with powder coating M.S. cable tray bends with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders/MS 'L' shape bend on walls including bolts & nuts, painting suspenders etc as required.

Supplying and installing 150 mm width X 50 mm depth X 1.6 mm thickness size of perforated painted with powder coating M.S. cable trays tee with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders/MS 'L' shape bend on walls including bolts & nuts, painting suspenders etc as required.

S&L XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty),ISI Marked, IS:7098 Part-I, with aluminium conductor, LT 1100 volts grade of cross sectional area 3 core 6 sq. mm, laid in trenches / on poles / walls including provision of suitable hardware accessories, connecting up, testing on completion and commissioning, complete all as specified and directed as per site requirement specified and directed by engr in charge.

Supplying & laying of 2x1.5 sqmm fire survival armoured cable, 600/1000V rated with annealed copper conductor having glass mica fire barrier tape covered by an extruded layer of Cross Linkable Ethylene Propylene Rubber (EPR)insulation and LSZH inner bedding, steel wire armouring & LSZH outer sheath complete as required.(for plame proof fitting).

Taking down ceiling fan of any sweep for servicing / repairing / maintenance, opening up, identifying and replacing the defective parts, cleaning, greasing,etc, reassembling and hanging up/fixing back at its original position, connecting up and testing complete all as directed.

Supply & Fix recess mounted LED luminaire 36W 2'x2' , 5700K CCT, luminous efficacy of not less than 120lm/watt designed for metric false ceiling type or alongwith frame suitable for Grid ceiling or similar mounting system with concealed or exposed 'T' sections, Glare free light alongwith electronic driver complete with all accessories prewired and connecting up with three core twister flexible copper conductor cable with suitable size including making good to the disturbed portion of ceiling complete removing unserviceable fittings all specified and directed. Make: Havells/Crompton/Bajaj/Jaquar or its equivalent.

S&F in replacment indoor industrial type surface/wall mounted LED integral batten 20W, 6500K CCT, alluminium extruded body and polycarbonate diffuser, <10%THD, integral elctronic driver complete fixing with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete removing unserviceable fittings all as specified and directed. Make: Havells/Crompton/Bajaj/Jaquar or its equivalent.

Supply and fixing LED light fitting 100 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass, with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size. Make: Shakti/Havells/Crompton/Bajaj/Jaquar or its equivalent.

Supply and fixing Flame proof switch socket & plug combined in LM6 cable termination box in LM6, 16A, 250V, 2P+earth

S&F in repairs LED street light 70 W secondary optics made in pressure die cast housing and heat shrink in aluminium extrusion and IP 66 protection, 5700K color temperature fixing to the bracket or street light pole with necessary nuts and bolts as required at site complete all as directed. Make: Havells/Crompton/Bajaj/Jaquar or its equivalent.

Supply & Fix Security light fitting 35 W IP 66 protection, color temp (Cool White) pressure die cost aluminium body with high power LEDs as light source and tranparent diffuser, inbuilt electronic driver and luminous efficacy of 120lm/watt fixing on the GI bracket of not less than 25mm dia bend to shape as required at site and fixing with nexcessary GI clamps on the wall including connecting up with three core copper cable all as specified and directed. Make: Havells/Crompton/Bajaj/Jaquar or its equivalent.

M&L for fixing the heavy duty exhaust fan of sweep 300mm,single phase 240V,900 RPM including aluminum louvers and necessary fastner fixing accessoires to fix on any type of wall all as specified to the entire satisfaction of the Engr-in-Charge. Make: Havells/Crompton/Bajaj/Jaquar or its equivalent. Note:- Civil work for making hole to install exhaust fan shall be deemed to be included in the quoted rate.

Supplying and drawing 3 core 2.5 sqmm size of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

Supply and fix in replacement VTPN DB 08 way (double door) sheet metal enclosure factory made IP 54 including 415 volts 160 Amp MCCB as incomer with 250 amp rated copper busbar, neutral & earthing link bar, flush/surface mounting complete including suitable MCB as outgoing & removing of existing DB with necessary lugs and thimbles as per site requirement complete all as directed. Make: Legrand or equivalent in L&T/Siemens/C&S Note - MCBs will be measured & paid separately under respective item of sch A

S&F MCCB TPN 160 Amps 240V,25 KA breaking capacity , C curve as per IS/IEC 60898-1 2002 with IP 20 protected terminals all as specified including complete connection with copper /aluminium cable lugs with suitable size for incoming and outgoing. Make: Legrand or equivalent in L&T/Siemens/C&S Note - MCBs will be measured & paid separately under respective item of sch A

Supply and fixing factory made epoxy powder coated Distribution Board TP & N 4 way double door ( MCB DB ) MCB TPN as In comer, with metal door (IP-43 protection, IK-09)as per IES-61439-3 fabricated from CRCA sheet and fixed semi flush to wall and suitable for universal mounting and neutral bar, standard DIN rail, Earth bar and cable ties for cable management, top and bottom removable gland plates with Knockout semi flush to wall and making good disturbed surface and touch up with the same finishes complete all as specified. Make: Legrand or equivalent in L&T/Siemens/C&S Note - MCBs will be measured & paid separately under respective item of sch A

S&F MCB DB 12 way SPN double door sheet metal enclosure factory made suitable for MCBs 240 volts confirming IEC-61439-3 with 100 amp rated copper busbar, neutral & earthing link bar,surface mounting complete including making good the disturbed surfaces and necessary spares complete as reqd at site an directed. Make: Legrand or equivalent in L&T/Siemens/C&S Note - MCBs will be measured & paid separately under respective item of sch A

S&F MCB DB 08 way SPN double door sheet metal enclosure factory made suitable for MCBs 240 volts confirming IEC-61439-3 with 100 amp rated copper busbar, neutral & earthing link bar,surface mounting complete including making good the disturbed surfaces and necessary spares complete as reqd at site an directed. Make: Legrand or equivalent in L&T/Siemens/C&S Note - MCBs will be measured & paid separately under respective item of sch A

S&F MCB DB 06 way SPN single door sheet metal enclosure factory made suitable for MCBs 240 volts confirming IEC-61439-3 with 100 amp rated copper busbar, neutral & earthing link bar,semi flush mounting on wall complete including alongwith its accessories complete as reqd at site and directed. Make: Legrand or equivalent in L&T/Siemens/C&S Note - MCBs will be measured & paid separately under respective item of sch A

M & Labour for Earthing complete with CRPI tested maintenance free chemical tripod earthing using 20mm copper bonded 3m long rod (3Nos) using X-Zel Part I and Part II 20 KG each and Z-Earth 40 KG including inter connection with earth lead burried directly in ground (earth pit not less than 4.0 M deep below normal ground level) with top edge of the electrode 1.5M below normal ground level connected to copper earth strip 25x3mm (up to 7.5m in length from the earth electrode) by means of bolts, and nuts check nuts and washers of galvanised iron or steel all as specified and shown in electrical plate No 5 of SSR part I including necessary excavation & earthwork in any type of strata, PCC (1:3:6) type C-1 earth chamber, 40mm thick RCC cover (1:2:4) mix with 8mm dia TMT bars @ 150mm c/c both ways etc complete and connected to earthing test point complete including testing on completion all as specified and as directed. Note: The Earth resistance should be as per standards specified and directed by Engr-in-charge.

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in pipe or fixed to poles or any other indicated location for loop earthing etc. as required of size 20x3mm copper strip complete inclduing the porcealin/PVC insulators necessary for fixing the strip all as specified and directed.

Supply and fixing 6-32 Amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of single pole and current carrying capacity in the MCB DB complete with connection testing and commissioning. Make: Legrand or equivalent in L&T /Siemens/C&S

Supply and fixing 40 Amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of double pole and current carrying capacity in the MCB DB complete with connection testing and commissioning. Make: Legrand or equivalent in L&T /Siemens/C&S

Supply and fixing 63 Amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of double pole and current carrying capacity in the MCB DB complete with connection testing and commissioning. Make: Legrand or equivalent in L&T /Siemens/C&S

S&F MCB with rating of 63 Amps, 415Volts 4pole with 10 KA breaking capacity, thermal magnetic adjustable of overload & short circuit release with electronic earth leakage module confirming IS-13947 & IEC 60947-2 & the service short circuit breaking capacity (Ics) should be equal to ultimate breaking capcity (Icu). MCB should be with suitable spreaders and phase barriers for each terminals. Make: Legrand or equivalent in L&T /Siemens/C&S

Supply installing, testing and commissioning of 1.5 TR capacity Split type air conditioner unit (Inverter type) BEE five star rated complete with drive motor, air cooled condenser with all accessories varied speed and dual rotary compressor, including fixing the outdoor unit with powder coated MS stand/PCC base and fixing of indoor unit on wall, providing and making inter connection, including refrigerant piping with nitryle rubber insulation and control cable from indoor to outdoor up to a distance of 3.0 mtrs, power cabling (max 3.0 mtrs from isolator/enclosure) to units, first charging non CFC/non HCFC OF refrigerant gas including cord less remote, PVC drain pipe of 25mm dir for connecting drain lines from indoor unit to maximum of 3.0 mtrs to nearest drain points complete all as specified and as directed. Make: Bluestar/Havells/Daikin/Voltas or its equivalent

Supply, installation, testing and commissioning of storage type Water Cooler, stainless steel, electric driven single phase, 230 volts having approximately 80 litres storage capacity and nominal cooling capacity 40 litres per hour, complete all as specified and directed. Make: Bluestar/Havells/Daikin/Voltas or its equivalent

S&F voltage stabiliser for automatic operation, 4KVA capacity, single phase naturaly air cooled indoor type and designed for input variation between 170 to 270 volts with out put voltage stabilised at 230 volts with accuracy +/- 1%, Operating frequency 50 Hz, Response time <3 milli sec, Operating Temperature 0-55°C, Duty of operation Continuous at 100%, Rate of Correction 15 to 40 V/Sec, complete all as specified and directed. Make: 'V' Guard / Premier / Volina

All as per Item No.116 above, but of capacity 2 KVA complete Make: 'V' Guard / Premier / Volina

M&L sub main wiring with PVC insulated FRLS grade cable LT 1100 volts grade PVC insulated unsheathed, multistranded with stranded copper conductor drawn in & including concealed type medium grade PVC conduit/steel conduit not less than 20mm ISI marked with all accessories and including cutting and chasing of any type of wall and making good to match with existing surfaces along with one continuous earth wire and connected to common earth complete all as specified of size 2 runs of 4 sqmm including 1 run of 4 sqmm for earthing.

Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A "C" curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required. Make: Legrand/Havells/L&T or its equivalent

S&F MCB TP with rating of 63 Amps, 415 Volts 3 pole with 10 KA breaking capacity, thermal magnetic adjustable of overload & short circuit release with electronic earth leakage module confirming IS-13947 & IEC 60947-2 & the service short circuit breaking capacity (Icu). MCB should be with suitable spreaders and phase barriers for each terminals.

SRI SAI SIVA CONSTRUCTIONS

Bismi Engineering

Venkat Sai Enterprises

M/S PAVANI ENTERPRISES

M/S GDR CONSTRUCTIONS

sri vishnu enterprises

S Anjan Reddy