RENOVATION OF METROLOGY AND INSPECTION CENTRE (BUILDING NO.25) AMD/DOE AT DRDL COMPLEX HYDERABAD

Amount

Demolishing cement concrete nominal concrete 1:3:6 or richer 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.

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

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

Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead Of area 3 sq. metres and below

Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead Of area beyond 3 sq. metres

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)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in cement mortar 1:4 (1 cement : 4 coarse sand)

15 mm cement plaster in 1:4 (1 cement : 4 fine sand)

6 mm cement plaster of mix 1:3 (1 cement : 3 fine sand)

12 mm cement plaster in 1:6 (1 cement : 6 fine sand)

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.

Supply only Water proofing material.

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

White washing with lime to give an even shade on New work (three or more coats)

Providing and applying 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. 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. 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.

Finishing walls with water proofing cement paint of required shade on Old work (one or more coats @ 2.20 kg/10 sqm) complete.

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 Double charge vitrified tile polished finish of size 600 x 600 mm in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.

Providing and laying 600 x 600 mm Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc. complete.

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 wall 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) Powder coated aluminium (minimum thickness of powder coating 50 micron) fixed portion

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 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

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 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

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

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. 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

Disconnecting damaged overhead/terrace PVC water storage tank of any size from water supply line and removing from the terrace including shifting at ground level as per direction of Engineer-in-charge.

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

Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineer?in-Charge.(a) Internal Work- Exposed on wall

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 .

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 including dismantling of GI Pipes 15 to 40mm bore.

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 water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 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 , White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) 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 : W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing white vitreous china flat back half stall urinal 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 , Single half stall urinal with 5 litre P.V.C. automatic flushing cistern

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

Providing and fixing square-mouth S.W. gully trap class SP-1 180x150 mm size P type complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design with common burnt clay F.P.S. (non modular) bricks of class designation 7.5

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

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 factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Single / double glass panes, wire mesh and silicon sealent shall be paid separately). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of window above 1.75 sqm) Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable.

Providing Second class teak wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately).

Providing and fixing Second class teak wood 35 mm thick shutters panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. (Note:- Butt hinges and necessary screws shall be paid separately)

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openings /wooden frames with rawl plugs screws etc.

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 40 mm thick with 20 mm nominal size stone aggregate

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters of size 80x1.25 mm M.S. laths with 1.25 mm thick top cover

Taking down old unserviceable point wiring (Light, Fan, 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/bell point controlled by one way modular switch 5 Amps 240 volts, complete all as specified and directed

One 3 pin 6 Amps socket outlet point on independent board

One 3 pin 6 Amps socket outlet on the same board with other switches.

All as per SI Item No. 2 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.

Supply & Fixing Modular switch 16A, one way, one module, 240 Volts, complete all as specified and directed.

Supply & Fixing modular socket one way 6 Amps, 2/3 pin combination 2 module, complete all as specified and directed.

Supply & Fixing modular socket, 6A/16A - 2 /3 pin combination 2 module, complete all as specified and directed.

S&F ceiling rose two to three terminal surface backallite type AC 50Hz 230 volts complete

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 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 continous 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 run.

2 x 6 sq mm with one continous 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 run.

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

S&L in replacement 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 4 core 25 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.

Supply and fixing in replacement factory made epoxy powder coated Distribution Board VTPN 4 way double door ( MCB DB ) with bus bar rating of 200 Amp including 125 Amp 25KA MCCB 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 including taking down exisitng DB with all connected items and making good disturbed surface and touch up with the same finishes complete complete all as specified Note: Incomer MCCB included in the quotated rate & outgoning MCB's will be measured and paid seperately under respective Sch A item in the schedule

Supply and fixing in replacemnet factory made epoxy powder coated Distribution Board TPN 6 way double door ( MCB DB ) with bus bar rating of 200 Amp with 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, including taking down exisitng DB with all connected items and making good disturbed surface and touch up with the same finishes, complete complete all as specified Note: MCB's will be measured and paid seperately under respective Sch A item in the schedule

Supply and fixing in replacement 415V 10KA 'C' curve miniature circuit breaker (MCB) four pole isolator and current carrying capacity of 63 Amp in the DB complete with connection testing and commissioning.

Supply and fixing in replacement 415V 10KA 'C' curve miniature circuit breaker (MCB) triple pole and current carrying capacity 63 Amp in the DB complete with connection testing and commissioning.

Supply and fixing in replacement factory made epoxy powder coated Distribution Board SPN 08 way double door ( MCB DB ) MCB DP as In comer, with 100 Amp bus bar, 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 including taking down exisitng DB with all connected items and making good disturbed surface and touch up with the same finishes complete complete all as specified Note: MCBs will be measured and paid seperately under respective Sch A item in the schedule

Supply and fixing factory made epoxy powder coated Distribution Board SPN 06 way double door ( MCB DB ) MCB DP as In comer, with 100 Amp bus bar, 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 including taking down exisitng DB with all connected items and making good disturbed surface and touch up with the same finishes complete complete all as specified Note: MCBs will be measured and paid seperately under respective Sch A item in the schedule

Supply and fixing 240V, 10 KA 'c' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 5 to 32 AMP, in the MCB DB Complete with connection testing and commissioning.

Supply and fixing amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of 2 pole and 63 amps current carrying capacity in the MCB DB complete with connection testing and commissioning.

S&F 1x20W,230V, 6500K CCT surface mounted integral LED batten with extruded aluminium housing with inbuilt electronic driver, polycarbonate diffuser including connecting up with twin core twisted flexible copper condctor cable from ceiling rose to fitting all as specified.

S&F 1x10W,230V, 6500K CCT surface and wall mounted integral LED batten extruded aluminium housing with inbuilt electronic driver and including connecting up with twin core twisted flexible copper condctor cable from ceiling rose to fitting all as specified.

Supply & Fix in replacement 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 all specified and directed.

M&L for earthing complete with galvanised steel, earth plate electrode 600x600mm x 6mm thick burried directly in ground verticaly (earth pit not less than 2.25 mtrs below ground level ) with top edge of the plate not less than 1.5 mtrs below normal ground level connected to galvanised iron 32 x 6 mm strip as earth lead by means of bolts, nuts, check nuts and washers of galvanised iron/steel all as shown in electrical plate No 3 on page 497 of MES schedule 2009 part - I connected to main switch board/main DBs/earthing test point including all necessary excavation and earth work in hard/dense soil common salt and charcoal dust mixed and packed 150mm thick all round the GI earth plate, watering pipe 20mm dia GI medium grade. GI sheet 0.63 mm thick funnel, wire gauge, 50mm thick RCC cover in PCC 1:2:4 type B1 duly reinforced with MS round bars 6mm dia @ 150c/c both ways and pit/chamber in PCC 1:3:6 type C1 with suitable lifting handle to cover, GI protection pipe 40mm dia light grade up to 7.5mtr from electrode GI pipe to be fixed with complete all as specified and directed.

Supply & fix earth continuity conductor or main earthing lead fixed to wall or 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 as required GI Wire 4 mm as earthing lead.

Taking down ceiling/exhaust/wall mounted/pedestal fans/ air circulators of any sweep of any make with down rods, blades canopy etc by disconnecting the electric connections, removing worn out bearings, capacitor, bushes and over hauling including replacement of minor parts like split pins, nuts, screws, washers etc and other worn out spare parts as required, greasing, reassembling and reconnecting with 3 core new flexible cord from ceiling rose to fan, testing and commission complete all as specified and directed.

Supply and Laying GI tubing 50 mm dia light grade for protection of earth conductor and all as specified and directed.

KR PADMAVATHI CONSTRUCTIONS (BID ID -3443737)

sri vishnu enterprises (BID ID -3444109)

J.V.V.K.PRABHAKARARAO (BID ID -3443204)

MM PROJECTS (BID ID -3443800)

M/s K Venkateswara Rao (BID ID -3444010)

HARSHA CONSTRUCTIONS (BID ID -3443229)

PVRCS ENGINEERS (BID ID -3443520)

VED ENTERPRISES (BID ID -3443509)

M/S AKSHATHA ENTERPRISES (BID ID -3444002)

Sky Construction And Trading Company (BID ID -3443325)

Mourya Enterprises (BID ID -3443296)

DIVYA GARDENS (BID ID -3443455)

RKS ENTERPRISES (BID ID -3443355)