PROVISION OF CERTAIN BR AND EM MINOR WORKS AT ADE CABS DEBEL AND ADDITION ALTERATION TO PASSENGER LIFT AT CASDIC UNDER GE I R AND D EAST BANGALORE

Amount

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

Material and labour for Plain Cement Concrete, (1:4:8) type D2 using 40mm graded crushed stone aggregate as in sub bases of flooring complete all as specified and as directed.

Material and labour for Random rubble masonry with hard stone in foundation and plinth including levelling up with Cement mortar 1:6 (1 cement : 6 coarse sand) etc. complete all as specified and as directed.

Material and labour for flush / ruled pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) etc. complete all as specified and as directed.

Material and labour for Precast RCC, type B1, (1:2:4) using 20mm graded stone aggregate as in slabs in landings, cover slabs (for man holes etc.) challah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces complete all as specified and as directed.

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

All as per Sl Item No. 6 above but 6mm to 8mm dia.

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., upto floor five level, excluding the cost of centering, shuttering and finishing 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20mm nominal size derived from natural sources) complete all as specified and as directed.

Material and labour for Plain Cement Concrete 1:3:6 type C2 using 20mm graded stone aggregate as in surface channels and drains complete all as specified and as directed.

Extra for forming fair finished drain or channel upto 55cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred / stopped ends etc.complete all as specified and as directed.

Removing excavated material exceeding to a distance exceeding 1.50 KM but not exceeding 5 KM and depositing where directed complete all as specified and as directed.

Material and labour for making the opening for door / window / clerestory window 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.e, disposal of mulba / rubbish to the nearest municipal dumping ground, all complete as per direction of Engineer-in-Charge.

Supply and fix 12mm thick wave free toughened clear glass as in glass door with rounded edges stainless steel fitting, locking system, with heavy duty floor pivots with door closer, stainless steel 300mm handle, and hinge / pivots with approved multipurpose locking arrangements and including provision of all other necessary fixture and accessories like weather stripping, gaskets etc, complete all as specified and as directed.

Excavating holes more than 0.10 cum and upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m. all kinds of soil complete all as specified and as directed.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :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) complete all as specified and as directed.

Material and labour for steel work as in built up hot finished seamless type tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete all as specified and as directed.

Material and labour for applying priming coat with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel works and painting synthetic enamel paint of approved shade, two or more coats on new work complete all as specified and as directed.

Supply and fix Pre-painted galvalume aluminium zinc coated GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws complete all as specified and as directed.

Earth work for all kinds of soil 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.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50m and lift upto 1.5m complete all as specified and as directed.

Providing and laying factory made Precast concrete solid blocks of 200 mm thickness of grade M10 made of C&D waste from approved manufacturer in superstructure above plinth level up to floor V level cement mortar 1:6 (1 cement : 6 coarse sand) complete all as specified and as directed.

Material and labour for 10mm thick internal plaster in CM 1:6 on other than fair faces of walls, finishing the surfaces even and smooth without using extra cement complete all as specified and as directed.

Material and labour for 15mm thick plaster in CM 1:4 on fair faces of walls , finishing the surfaces even and smooth without using extra cement complete all as specified and as directed.

Material and labour for distempering with oil bound washable distemper of approved, tint, 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 and as directed.

Material and labour for applying two coats of cement based paint of approved tint over a coat of alkali resistant primer on newly plastered wall surfaces including preparation etc complete all as specified and as directed.

Providing and fixing factory made single extruded WPC 30mm thick (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/ borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. NOTE :- Stainless steel butt hinges and necessary S.S screws shall be paid separately.

Providing and fixing factory made single extruded WPC Frame size 45 x 70 mm(Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58- 60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded, star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge.

NOTE :- (i) For WPC solid door/window frames, minus 5mm tolerance in dimensions i.e depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made (ii) M.S hold fast/lugs or SS dash fasteners shall be paid for separately.

Providing and fixing powder coated aluminium (minimum thickness of powder coating 50 micron 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)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc., with float glass panes of 4mm thickness (weight not less than 10.00 kg/sqm)complete as per the architectural drawings and the direction of Engineer-in-Charge . NOTE :- Cost of aluminium snap beading shall be paid in basic item.

Supply only Anodised Aluminium butt hinges 100mm x 63mm x 4mm complete all as specified and as directed.

Providing and fixing aluminium tower bolts, 150mm x 10mm dia 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 all as specified and as directed.

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 all as specified and as directed.

Providing and fixing aluminium sliding door 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 nuts and screws etc. complete size 250x16 mm complete all as specified and as directed.

Material and labour for 25mm thick cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished, including cement slurry, but excluding the cost of nosing of steps etc. complete all as specified and as directed.

Providing and laying non skid ceramic glazed floor tiles of size 300mm x 300mm (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 over and including 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 all as specified and as directed.

Providing and fixing 1st quality coloured glazed ceramic tiles of size 450mm x 300mm / 450mm x 350mm , in dado / skirting etc. conforming to IS : 15622 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 and including12mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3 Kg per sqm including pointing in white cement mixed with pigment of matching shade complete all as specified and as directed.

All as per Sl Item No 18 above but plain sheet for ridge and for cladding

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white PVC 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 complete all as specified and as directed.

Supply and fix health faucet (ABS body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and as directed.

Supply and fix 15mm dia bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed.

Providing and fixing C.P. brass stop cock (concealed) in repairs of standard design and of approved make conforming to IS:8931 15 mm dia nominal bore complete all as specified and as directed.

Providing and fixing uplasticised PVC connection pipe with brass unions :45 cm length 15mm nominal bore in repairs complete all as specified and as directed.

Providing and fixing vitreous China wash basin of size 550mm x 400mm with C.I. brackets, 15mm C.P. brass pillar taps, 32mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require: with single CP brass pillar tap complete all as specified and as directed.

Supply only vitreouss china bowl urinal flat back size on 465mm x 355mm x 265mm white with grating and union for discharge pipe including connections to flushing pipe and out going pipes complete all as specified and as directed.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete flexible pipe - 32mm dia complete all as specified and as directed.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes .size of 25mm internal dia.(concealed on wall),having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings,i.e, fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes and fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge

All as per ser item No 46 above but of size of 40mm internal dia.(Exposed on wall)

Providing and fixing 25mm nominal bore gun metal gate valve with C.I. wheel of approved quality (screwed end) complete all as specified and as directed.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank 500L, 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, including removal of old one. complete all as specified and as directed.

Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6mm thick hard board backing : Rectangular shape 1500mm x 450mm complete all as specified and as directed.

Providing and fixing Stainless steel towel rail complete with brackets fixed to wall with CP brass screws with concealed fittings arrangement of approved quality and colour 600mm long towel rail with total length of 645mm, width 78mm and effective height of 88mm, weighing not less than 190 gms complete all as specified and as directed..

Supply and fix 75mm PVC (SWR) floor trap, type 'B' plain with grating including jointing with solvent cement complete all as specified and as directed.

Supply and fix PVC (SWR) pipes single socketed, type 'B' in any length with rubber ring joints fixed in any position on walls, under floors or in trenches etc complete 110mm complete all as specified and as directed.

Supply and fix for 75mm bore PVC (SWR) pipes single socketed, type 'B' in any length with rubber ring joints laid in trenches or in floor or fixed to walls complete all as specified and as directed.

Supply and fix PVC (SWR) gully trap 125mm / 110 mm, setting and jointing with solvent cement complete all as specified and as directed.

Material and labour for particle Board 12 mm thick Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side, Grade I, Type II IS: 12823 marked fixing in aluminum/wooden partion with rubber / screw anddas directed by Engineer-in-Charge.

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

Material and labour for Modular bricks work with common burnt clay machine moulded perforated bricks of class designation 12.5 conforming to IS: 2222 in superstructure above plinth level up to floor five level in cement mortar 1:6 (1 cement : 6 coarse sand complete all as specified and as directed.

Material and labour for one coat of distempering of 1st quality acrylic distember of approved tint, brand and manufacture over one coat of primer to give an even shade on old surface including 1mm thick wall care putty as directed by EIC. NOTE :- Complete removal existing treatment on old surfaces to be carried out by using broom/wire brush etc and complete finishing of putty by using sand papers.

Providing and fixing false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of size 595mm x 595mm of approved texture, design and patterns as per CPWD Specification 2019, to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanised iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main-T runners of size 24mm x 38mm of length 3000mm, cross - T of size 24mm x 32mm of length 1200mm and secondary intermediate cross-T of size 24mm x 32mm of length 600mm to form grid module of size 600mm x 600mm,suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 12mm x 50mm long dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L-shape level adjuster of size 76 x 25 x 25 x 1.6 mm fixed with grid and Z cleat of size 25 x 37 x 25 x 1.6mm thick with precut hole on both 25mm flange to pierce into 12mm x 50mm or even bigger size dash fastener if require,

fixed with Glavanised iron perimeter wall angle or size 24 x 24 x 0.40 mm of length 3000mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450mm center to center and 40mm long dry wall S.S screws. The workshall be carried out as per specifications, drawing and including With 15mm thick tegular / butt edged without perforation plain / designer light weight calcium silicate Anti-Microbial Bio-Safe coated false ceiling tiles Confirming to JIS-Z2801 and ASTM G-21 all as specified and directed by Engineer-In-Charge.

Providing and fixing in repairs false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of Size 595mm x 595mm of approved texture, design and patterns having NRC (Noise Reduction coefficient) of 0.50 (minimum) as per IS 8225:1987, Light reflectance of 85% (minimum). Non combustible as per BS:476 (part-4), fire performance as per BS:476 (Part 6 &7), humidity resistance of 100%, thermal conductivity < 0.043 W/m K as per ASTM 518:1991, in true horizontal level suspended on interlocking metal powder coated T-Grid of hot dipped galvanised iron section of 0.40 mm thick on Silhouette profile, rotary stiched double webbed white with 6mm reveal profile (white/black),comprising of main-T runners of size 15mm x 42mm of length 3000mm, cross - T of size 15mm x 42mm of length 1200mm and secondary intermediate crossT of size 15mm x 42mm of length 600mm to form grid module of size 600mm x 600mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm)

i.e. 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L-shape level adjuster of size 85 x 25 x 2mm. Galvanised iron perimeter wall angle of size 22 x 19 x 0.40mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450mm center to center and 40mm long dry wall S.S screws including 15mm thick integral densified micro edge light weight calcium silicate false ceiling tiles, the work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge

Supply and fix wire netting of stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.4mm dia fixed with tinned tacks of stainless steel wire staples and all as specified and directed by Engineer-in-Charge.

Material and labour for point wiring complete with 1.5 sq.mm single core PVC insulated but unsheathed multistranded copper conductor FRLS cable 1100 Volts grade drawn through and including non metallic rigid PVC heavy duty concealed conduit (minimum 20 mm dia external) but shall be increased as per actual site requirement in accordance with clause 19.125 of SSR part- I, ISI marked with wall thickness not less than 1.8 mm including conduit accessories like bends, tees, junction boxes etc fixed surface / concealed / recessed in wall or ceiling etc including 1.5 sqmm PVC insulated but unsheathed multistranded copper conductor FRLS cable as earth continuity wire including modular type metal flush box with cover plate and frame of required module including mounting of modular switches all as specified etc for one light / fan point controlled by one switch complete all as specified and as directed.

Material and labour for submain wiring single core, PVC insulated, unsheathed, multi stranded copper conductor cable, 1100 Volts, FRLS Grade, ISI marked, drawn through and including suitable PVC non metallic rigid conduit with accessories fixed on walls / roofs / floors / ceiling etc. and connecting terminal ends including one run of single core, PVC insulated, unsheathed, multi stranded copper conductor cable, green in colour, 1100 Volts, FRLS grade as earth continuity conductor complete all as specified and as directed. (a) 2 x 1.5 sq.mm + 1 X 1.5 sq.mm earth wire

Supply and fix suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 Amps modular socket outlet and 5/6 A modular switch, connections etc as required complete all as specified and as directed.

Supply and fix 3 terminal, 5A ceiling rose on the existing junction box / wooden block including connections etc as required complete all as specified and as directed.

Supply and fix exhaust fan made of plastic body complete with louvers shutter, voltage 230V, 50 Hz, RPM 1200, copper winding of sweep 200mm including making hole all as specified and all as directed by Engineer-in-Charge.

Supply and fix LED bulk head fitting 10 watt high quality materials and design extruded aluminium housing enhances safety with high quality PC diffuser polycarbonate housing including all fixing arrangement and taking down of old unserviceable fitting complete all as specified and as directed.

Supply and fix LED batten 10 watt high quality materials and design extruded aluminium housing enhances safety with high quality PC diffuser polycarbonate housing including all fixing arrangement and taking down of old unserviceable fitting complete all as specified and as directed.

Supply and fix LED batten 20 watt high quality materials and design extruded aluminium housing enhances safety with high quality PC diffuser polycarbonate housing including all fixing arrangement and taking down of old unserviceable fitting complete all as specified and as directed.

Supply and fix DP sheet steel enclosure on surface / recess along with 25 / 32 Amps 240 Volts 'C' curve DP MCB complete with connections, testing and commissioning etc as required complete all as specified and as directed.

Material and labour for XLPE insulated, armoured heavy duty electric cable with aluminium conductor of size 10 sqmm, 2.0 core 1100 volts grade, cross-sectional area with complete connections with proper through cable lugs all as directed and specified by Engineer-in-Charge.

Material and labour for wiring for exhaust fan point with 1.5 sqmm FRLS PVC insulated copper conductor single core cable two runs in concealed / surface / recessed, medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sqmm FRLS PVC insulated copper conductor single core cable etc. as required for one exhaust fan point controlled by one, one way switch 6 Amps complete all as specified and as directed.

Supply and fix exhaust fan, steel body AC single Phase. 230V of size 300m sweep with, blades, and frame and louvers complete all as specified and as directed.

Making opening /drilling of suitable size dia, using heavy duty stone driller / cutter machine in the stone machinery wall for installing exhaust fan and louvers etc and making good the disturbed surface complete all as specified and as directed.

Supply and fix LED luminaire 600mm x 600mm, 36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders and LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cable of suitable size complete all as specified and as directed.

Material and labour for sub main wiring single core, PVC Insulated, unsheathed, multi stranded copper conductor cable, 1100 Volts, FRLS Grade, ISI marked, drawn through and including suitable PVC non metallic rigid conduit with accessories fixed on walls / roof / floors / ceiling etc. and connecting terminal ends including one run of single core, PVC insulated, unsheathed, multi stranded copper conductor cable, green in colour, 1100 Volts, FRLS Grade as earth continuity conductor complete all as specified and as directed. (a) 2 x 2.5 sq. mm + 1 x 2.5 sq. mm earth wire for 15 A power plug complete all as directed. NOTE: Two runs of 2.5 sqmm copper cable, one run of earth wire of 2.5 sqmm copper cable and 25mm dia PVC conduit shall be measured and paid as one RM.

Supply and fix suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 and 15/16 A modular socket outlet and 15/16 A modular switch connections etc. as required complete all as specified and as directed.

Taking down ceiling fan/ Exhaust fan ,dismantling the fan for carrying out servicing, greasing including replacing rubber reel, clamps, cottor pin and other minor parts etc, cleaning and filling cavities with filler and painting of ceiling fans with one coat of synthetic enamel paint by spraying and refixing the same and making electric connection with copper cable of suitable size complete all as specified and as directed.

Material and labour for maintenance free chemical earthing complete with copper earth plate of size 900mm x 600mm x 5mm thick buried in ground vertically to a depth not less than 5 mtr below ground level with top edge of plate at a depth not less than 4.25 mtr below nominal ground level with bottom layer MG SO4 of 10 CM, earth plate surrounded with graphite power vegetable soil mixture , charcoal and common salt in equal proportion around and 15 cm above the plate and 10 cm thick MG SO4 as top layer and the remaining portion filled with excavated earth and connected with copper strip 32mm x6 mm duly brazed up to 7.5 mtr length and connected to earthing test points, GI pipe light grade 40 mm bore protection of copper strip and GI pipe light grade 20 mm bore for watering with funnel and wire mesh all as shown in elect plate No-3 of SSR Par-I and as specified and testing on completion including prvn of earth pit with necessary earth work , PCC (1:2:4) type B1 chamber cast iron frame with hinged pit cover of size 12''x12'' having 7 kg weight

and including supply and fix MS plate as earth pits indentifier board as per direction and writing the letter such as connected Wqpt type of earthing , resistance value , date of instatllation , date of check including PCC work for fixing of earth sign board complete all as specified and directed. NOTE :- Additional chemical compound is deemed to be included in the above items no extra payment will be made in this account to achieve earthing result

Supply and fix test point terminal box made of gun metal or phosphorus bronze 75mm x 75mm x 25 mm, drilled and screwed including 3 Nos. 8 mm dia 25mm long hex, head screw including jointing and jointing materials including taking out old test point terminal box complete all as specified and as directed.

Material and labour for earth continuity conductor or main earthing lead fixed to wall / on suitable insulators, on batten or recessed or chases or burried in ground or drawn in conduit / pipe or fixed to pole on any other indicated situation of size 32mm x 6mm copper strip complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 10.00 sqm on plan and not exceeding 1.5m in depth and getting out in soft / loose soil complete all as specified and as directed.

Returning, filling in excavated material (soil) including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed.

Removing excavated material to a distance n.exc. 50 m and depositing where directed at a level n exc 1.5 m above the starting point complete all as specified and as directed.

Material and labour for river washed sand, screened dry for filling in the trenches below and around the UG cable for cushioning of cable including punning down complete all as specified and as directed.

Supply and laying unreinforced precast concrete cable cover, class HV type 1 with flat size 300mm x 180mm x 40mm. complete all as specified and as directed.

Supply,laying and testing in trenches or fixed on pole / wall XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cable ( heavy duty) with stranded aluminium conductor 11/11 KV (UE) grade of cross sectional area 95 sq.mm 3 core complete all as specified and as directed. NOTE :- (i) Sand cushioning, ,excavation and earth work shall be measured and paid for separately. (ii) Cable protection cover shall be measured and paid for separately under respective items.

Supply and fix cable jointing kit for 11 KV/11KV (UE) grade cable for in door termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq.mm complete all as specified and as directed.

Supply and fix in replacement for V3F Micro Process fll collective controller with ARD & V3F Main drive suitable for 15HP Motor for servicing G+7 ( 8 Stop) and run the lift complete all as specified and as directed.

Supply and testing of hoist way wiring complete using 0.75 sqmm copper flexible conductor complete all as specified and as directed.

Supply and fix of ARD program card ( Suitable for OTIS) complete all as specified and as directed.

Supply and fixing dry battery 12 V 18 AH of suitable size complete all as specified and as directed.

Supply, install, testing and commissioning of five star rated hi wall split units indoor / outdoor complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality with latest invertor technology having ECO friendly refrigerant gas, copper condenser coil of capacity of 2 TR complete all as specified and as directed.

Supply and fix voltage stablizer for automatic operation, single phase naturally air cooled indoor type and designed for input variation between 170 volts to 250 volts with out put voltage stablized at 230 volts with accuracy of +/- 2.5% and of capacity 5 KVA complete all as specified and as directed.

Supply and laying of extra copper pipe of size 3/4" with nitrile rubber tubular insulation and copper cable using necessary supports and fastners complete all as specified and as directed.

Supply and laying of extra copper pipe of size 1/2" with nitrile rubber tubular insulation and copper cable using necessary supports and fastners complete all as specified and as directed.

Material and labour for MS stand duly painted suitable for fixing 2 TR AC outdoor unit and fixed complete all as specified and as directed.

Making opening / drilling of size 65 mm dia, using heavy duty stone driller / cutter machine in the stone machinery wall for installing spilit type air conditioners and for passing suction and discharge refrigerant pipe lines, drain pipe, cable etc and making good the disturbed surface complete all as specified and as directed.

Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top along with 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 complete all as specified and as directed.

Material and labour for sub main wiring 2 x 4 sq.mm + 1 x 4 sq.mm earth wire, PVC insulated, unsheathed, multi stranded copper conductor cable, 1100 Volts, FRLS Grade, ISI marked, drawn through and including suitable PVC non metallic rigid conduit with accessories fixed on walls / roofs / floors / ceiling etc. and connecting terminal ends including one run of single core, PVC insulated, unsheathed, multi stranded copper conductor cable, green in colour, 1100 Volts, FRLS Grade as earth continuity conductor complete all as specified and as directed. NOTE: Two runs of 4.0 sq.mm copper cable, One run earth wire of 4.0 sq.mm copper cable and PVC conduit shall be measured and paid as one RM.

Supply and fix AC Programmer Manager suitable for Split type AC operating on 230 Volt , 50 Hz , 24 hr for TImer switch with control wiring complete all as specified and as directed.

Material and labour for HDPE pipe 20mm dia fixed to wall on roof complete all as specified and as directed.

D NAGI REDDY (BID ID -3300316)

devan enterprises (BID ID -3300169)