SPECIAL REPAIRS TO SINGLE ROOM ACCOMMODATION S-3 BLOCK (SERVANT QUARTERS) AT AFA HYDERABAD

Amount

Demolition of plain cement Concrete in ground floors and paving n exc., 15 cm thickness (below or above ground level) including removal of debris etc complete all as specified and as directed.

Demolition of cement concrete unreinforced of any description and in any position including removal of debris etc complete all as specified and as directed.

Demolition of brick/stone masonry built in cement mortar including removal of debris etc complete all as specified and as directed.

Demolition of reinforced cement concrete (water tank) of any description including removal of debris etc complete all as specified and as directed.

M&L for Roughening of old concrete surfaces in roof by picking, sweeping clean and washing down with water to remove dust and applying cement slurry @ 3.0kg per sqm complete all as specified and as directed

M & L plain Cement concrete type B-1 1:2:4 (using 20mm grades stone aggregate) averaging 50mm thick in roof padding concerte with water proofing compound at 3% weight by the of cement or as per manufacturers instructions, finished even and smooth without using extra cement complete all as directed Note:- (WPC shall be measured & paid separately).

M&L rendering 10mm thick in CM 1 : 4 mixed with water proofing compound @ 3% by the weight of cement or as per manufacturers instructions, on concrete/brick surfaces when PCC roof padding steel green including finished even and smooth without using extra cement complete all as directed. Note :- (WPC shall be measured & paid separately).

M&L cleaning the roof surfaces and applying oil bound bitumen primer @0.20 Kg per Sqm supply and laying 4mm thick APP modified water proofing membrane weight not less than 4 Kg per Sqm reinforced with non woven polyster mat weight not less 160 gm per Sqm having softening point not less than 140 Degree centgrade, lengitudinal tensile strength not less than 800N per 5 cm teasing strenght of 180N with minimum of 10 cm side laps and 15 cm end laps by application of torch.Applying a coat of blown grade hot bitumen over the membrane @ 1.20 kg/sqm and applying a coat of aluminium paint as per manufacturer instructions complete as directed

Taking up or down 15mm bore of pipe steel tubing and connections, including for refixing or removal etc complete all as directed.

Taking up or down 20mm bore of pipe steel tubing and connections, including for refixing or removal etc complete all as directed.

Taking up or down 25mm bore of pipe steel tubing and connections, including for refixing or removal etc complete all as directed.

S&F of 15 mm bore steel tubing medium grade galvanised with all fittings and fixed to walls or laid in floors etc complete all as specified and as directed.

S&F of 20 mm bore steel tubing medium grade galvanised with all fittings and fixed to walls or laid in floors etc complete all as specified and as directed.

S&F of 25 mm bore steel tubing medium grade galvanised with all fittings and fixed to walls or laid in floors etc complete all as specified and as directed.

Cutting chases, pinning in stone/brick walls and making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth etc complete all as directed.

M&L for PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) average 25 mm thick with water proofing compond finished even and smooth in sunken floor portion etc complete all as specified and directed. Note : (WPC shall be measured & paid separately).

Taking down cement plaster on brick or stone walls,etc and sides of sunken portions., including raking out joints, hacking for key, scrubbing down with water, etc complete all as specified and as directed

M&L for rendering 15mm thick in CM 1 : 4 on fair faces of brick or concrete surfaces mixed with water proofing compound finished even and smooth of any height and in sunken portion without using extra cement etc complete as specified and as directed. Note :- (WPC shall be measured & paid separately).

Material and labour for cleaning of surfaces thoroughly from dust, dirt and projections by wire brushing and applying a coat of blown bitumen 85 / 25 @ 1.2 Kg per Sqm over a coat of bituminous primer and over that laying water proofing treatment of APP based polymeric membrane 3 Kg per Sqm, and minimum 3 mm thick reinforced with polyster non wove fabric (weight not less than 150 gm per sqm) laid on primed surface by forced application in sunken floor complete all as specified and as directed.

M&L for PCC (1:5:10) type E2 using 40mm graded stone aggregate filling and mass concrete etc complete as specified and as directed..

Supply only intergral water proofing compound.

M&L for 40 mm dia GI pipe in spouts , medium grade etc complete as specified and as directed.

M&L for 25mm thick PCC type B-0. 1:2:4 (using12.5mm graded stone aggregate) as in sub base of floor in sunken portion or in similar works, etc complete as specified and as directed.

M&L for Screed bed or bedding layer of cement mortar (1:6) 15mm thick for laying floor finishes.

Roughening surfaces of old concrete floor by picking, hacking for keys, sweeping clean and washing down with water to remove dust, etc. for preparation for tiling complete all as specified and as directed

M&L for spreading of Cera Bond Chemical at 6.00 Kg per Sqm for fixing floor tiles, etc complete all as specified and directed.

S&F Non Skid ceramic tiles 7 to 8mm thick (square / rectangular) area of each tile exceeding 0.11 but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match etc complete all as specified and as directed.

M&L for rendering 10mm thick in cement mortar 1 : 4 on fair faces of brick or concrete surfaces rough finished to receive as backing of wall tiling etc complete all as specified and as directed.

M&L Glazed ceramic colour tiles, digital quality with highlighter, in vertical surface 375x 250x 7 mm/ 450X 300X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specified and directed.

M&L for screed bed or bedding layer of mortar 20mm thick for laying floor finishes in CM (1:6) etc complete all as specified.

M&L for Machine cut cudduppa stone slab flooring over cooking platform of 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as spefied and as directed.

M&L rounding to edges of stone slabs one edge, in cooking platforms complete all as specified

Running welding in repairs of thickness of metal n exc 6 mm complete all as as directed.

S&F in repairs, CP Bib taps, cast copper alloy with capstan head, screwed down, screwed for iron pipe or for brass ferrule and fixed to 15mm bore pipe complete all as directed.

S&F in repairs, stop valves / angle cock of 15mm dia cast copper alloy fancy type CP screwed down high pressure with capstan head, screwed both ends for iron pipe or for unions, complete all as spefied and as directed.

S&F in repairs, vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe, anti syphonage pipe, and with P or S trap, complete including provision of lime concrete bedding complete all as directed.

S&F in repairs,10 lts PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets High or low level fluslhing cistern, brackets long bend pipes and connections to pipes and fixing complete all as spefied and as directed.

S&F in repairs, PVC connection 15 mm bore with nuts, of length 450 mm complete all as specified and as directed.

S&F in repairs, stainless steel CP gratings 100mm dia, openable or Hinge type, fixed with suitable solvent cement etc completed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store Note :- Measured overall as fixed along the centre line over fitting and accessories)

S&F 110 mm bore UPVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to walls complete all as specified and as directed.

S&F 110 mm bore UPVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or floors complete all as specified and as directed.

S&F 75 mm bore UPVC (SWR) pipes single socketed, in any length with rubber ring joints fxed to walls complete all as specified and as directed.

S&F 75 mm bore UPVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or floors complete all as specified and as directed.

S&F 110 mm dia bore UPVC (SWR) bends, any radius with oval access door complete all as specified and as directed.

S&F 75 mm dia bore PVC (SWR) bends, any radius with oval access door complete all as specified and as directed.

S&F 110 mm dia bore UPVC (SWR) plain bends, any radius complete all as specified and as directed.

S&F 75 mm dia bore UPVC (SWR) plain bends, any radius complete all as specified and as directed.

S&F 75 mm bore UPVC (SWR) vent cowl complete all as specified and as directed.

S&F PVC (SWR) reducers 110mm etc complete all as specified and as directed.

S&F PVC (SWR) branch piece, 110mm,single ( ‘Y’ or ‘T’) equal or unequal etc complete all as specified and as directed.

S&F 75 mm bore UPVC (SWR) branch piece, single ( ‘Y’ or ‘T’) equal or unequal with access door complete all as specified and as directed.

S&F 75mm dia PVC (SWR) floor / nahani trap plain with grating including jointing with solvent cement and jointing to waste pipe fixed in cement concrete type B1 (1:2:4) etc complete all as specified and as directed.

S&F in repairs, Salt glazed stoneware gully trap, type P 125x100mmmm, complete all as specified and as directed.

S&F in repairs, Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, etc complete all as specified and as directed

M&L for 2nd class hardwood Beads, straight scantling of size n.exc 40mm and thickness n.exc 10mm for fixing glazed or gauzed joinery, renewed, including mitres etc.,complete all as specified and as directed.

M & L for rendering 15 mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces at any height with neccesary scafoldings, finished even and smooth without using extra cement.

M & L for rendering 15 mm thick cement plaster in CM 1:4 with WPC on fair faces of brick work or concrete surfaces at any height with neccesary scafoldings, finished even smooth without using extra cement complete all as specified and as directed. Note:- (WPC shall be will be paid and measured seperately).

M & L for rendering 10 mm thick in cement mortar 1:4 on ceilings & soffits of stair case waist slab, beam bottom, etc, of concrete surfaces at any height with neccesary scafoldings, finished even and smooth without using extra cement complete all as specified and as directed.

Preparation of newly plastered internal wall surface and applying three coats of white wash including preparation of surfaces complete all as specified and directed.

Preparing of newly plastered external wall surfaces and applying two coats of cement based paint over a coat of cement primer, etc complete all as specified and as directed.

Preparing of newly plastered surfaces of ceiling and applying three coats white wash etc complete all as specified and as directed.

Complete removal of the existing treatment on walls and applying three coats of white wash including preparation of surfaces complete all as specified.

Complete removal of the existing treatment on ceilings and applying three coats of white wash including preparation of surfaces complete all as specified and directed by Engineer-in-Charge.

M&L for complete removal of existing painting on old plastered or unplastered surfaces on walls including cornices by applying two coats of cement based paint over a coat of cement primer, complete all as specified and directed.

M&L for preparation of old concrete facea/cornice surfaces and applying two coat of santex matt painting over a coat of primer etc complete.

M & L for preparing old painted wood and wood based surfaces of any description, not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M & L for preparing old painted steel and iron surfaces of any description, not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from metal frame including punching or drilling out old glazing pins/spring clips and providing and fixing new ones

S&F 4mm thick Sheet glass, ordinary quality, in squares n exc 0.5 sq. m each pane and glazing with oil putty and glazing clip in metal frame or in second class hard wood beading in wooden frame complete all as specified and directed.

M&L for brickwork with sub class 'B' old size bricks, straight or curved on plan in tank bases or in simillar works, exceeding 6M mean radius built in cement mortar 1:6 complete all as specified and as directed.

M&L for half brick thick walls with sub-class ‘B’ old size bricks, straight or curved on plan to any radius built in cement mortar 1:4 complete all as specified and as directed.

S&F Rotational moulded PVC water storage tanks of 500 ltrs capacity (cylindrical vertical with closed top) , three layered, hoisted and fixed in position all as specified in SSR part -I. Complete all as specified and directed.

S&F 20mm dia ball valves high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball screwed for iron pipe & fixed in repairs (minimum weight 210 gms) complete all as specified and as directed.

S&F in repairs, for 20 mm dia gun metal gate valve with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified

Taking down chowkats or frames with shutters (without taking off shutters from frames) not exc 1.5 Sqm each complete all as specified and as directed.

Taking down chowkats or frames with shutters (without taking off shutters from frames) exc 1.5 Sqm but not exc 4 Sqm each complete all as specified and as directed.

Taking down shutters of any description of size exc 1.0sqm and n.exc 2.0sqm and refixing in the same or other opening including repairing, cutting down shutters to match the opening, etc all as specified and as directed.

S&F , MS work as in hold fasts, bands, straps and like conforming to Fe-290, Gde E-165 complete all as specified and as directed.

M&L PCC 1:2:4 type B1 using 20mm graded aggregate for bed blocks for securing hold fast and the like including weathering, sligtly rounded or chamfered angles and throating, with necessary formwork complete all as specified and as directed.

S&F Pressed steel frames 125x60mm size, for doors with one or more rebates including necessary fixing lugs, lock strick plate, etc, complete all as specified.

M&L for PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) as in filling of hollow portion of pressed steel frame etc complete all as specied and as direceted.

S&F for steel windows with side hung double shutters for fixing glass and wiremesh on either shutters, projecting type hinges with steel handles peg stay, complete with glazing barscomplete all as specified and as directed

S&F in repairs, for MS guard bars for windows/ventilators complete all as specified and as directed

S&F Solid PVC frame (Single Rebated) of size 60mm x 30mm made out of solid PVC foam with homogeneous fine cellular structure having smooth outer integral skin with suitable metal stiffner and fixed with 100 x 8 sheet metal CSK screws complete all as specified and as shown on drawing. (Note:- Door frame shall be water proof, termite proof, elegant and should have excellent screws holding strength to fix hinges and hold doors properly for a long life) etc all as specified and as directed

S&F Factory made solid PVC profiled panel door shutter 28mm thick with integral skin as frame & 3mm thick high pressure compact laminate on both side of approved colour as infill, with 'C' type GI or 40 x 20 x 19 of MS pipe as stiffner & supplying & fixing in frame at site as per specifications & drawing etc all as specified and as directed

S&F 35 mm thick second class hardwood glazed / gauzed and skeleton shutters , open rebated and prepared to receive glass, gauze etc with sash bars divided into squares with plain chamfered or rounded mitred beads for securing glass etc, size of members of shutters as specified in SSR Part I Section 8, clause 8.20(b) and fixed to chowkats complete all as specified and as directed.

S & F Stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, etc complete all as specified and as directed

S&F 30mm thick factory made flush shutters, solid core construction, with block board core and ply wood face panels, commercial type on both sides complete all as specified and as directed.

Supply and fix butt hinges of 100mm size, medium weight cold rolled mild steel and fixed etc complete all as specified and as directed.

Supply and fix butt hinges of 100mm size, extruded aluminium alloy with galvanised mild steel hinge pin, anodised, type C-21 complete all as specified and as directed.

Supply and fix 150mm long extruded aluminium alloy handles, cast type anodised complete all as specified and as directed.

Supply and fix tower bolt 200mm long, extruded aluminium anodised complete all as specified and as directed.

Supply and fix 250mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and as directed.

Supply and fix 300mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed complete all as specified and as directed.

Supply and fix 300mm long mild steel ordinary rat and tail rod pattern springs, including roller and roller plate complete all as specified and as directed.

S&F Small fittings such as brackets of any type, latch and hinge blocks, shaped door and window stops and the like, including all necessary labours; articles n exc 200 cu. cm each

S&F in repairs, sinks made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union to pipe, overall size 485mm x 420mm bowl size 410mm x 330mm x 160mm, complete all as specified and as directed.

M&L applying two coats of synthetic enamel paint over a coat of pink primer on new wood and wood based surfaces of any description, not otherwise described over 10 cm width or girth including preparation complete all as specified and as directed. .

M&L for applying two coats of synthetic enamel paint over a coet of red oxide primer on newly treated steel surfaces of any description, not otherwise described over 10 cm width or girth including preparation complete all as specified and as directed. .

S&F in repairs, tubular towel rail of 20 mm dia, D type of brass chromium plated 600 mm long between flanges, including brackets complete all as specified and as directed.

M & L 75mm thick plain cement concrete 1:3:6 type C1 (using 20mm graded stone aggregate) as in plinth protection, path, top layers of hardstanding etc., finished even and smooth without using extra cement complete all as specified and as directed.

Forming Construction joint 30mm deep x 10mm wide filled with sealing compound of Grade A, etc complete all as specified and as direceted.

Removing of plants including roots by dismantling of brick work / PCC / RCC including necessary scaffolding,any type,any location /height ( i.e roof, parapet walls near pipes etc.) and applying Acid after removing roots for preventing the regrowthing and making good the disturbed portion using PCC 1:2:4 Type B-O and 10mm thick plaster in CM 1:3 (size of disturbed portion 150 x 150 x 150mm) complete all as specified & directed.

Taking down existing pointing of any description including racking out joints, hacking for keys, scrubbing down with water and providing raised pointing in CM 1:3 to old brick/stone walls surfaces of any description, with necessary scaffoldings, complete all as specified and as directed.

Taking down the unserviceable aluminium point wiring (light, fan,socket or power) complete , including fittings and fixture such as switches, sockets, ceiling roses, pendent holder, regulators, sockets, light fitting any type etc., removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaces of walls, floors, etc., complete all as specified and as directed.

Taking down unserviceble MCB DBs, Main switches and unserviceable KWH meter etc., from existing box and making good distrubed surfaces of walls complete all as specified and as directed. Note :- Old unserviceable KWH meters shall have to be deposited to AGE E/M store yard.

M & L point wiring complete with 1.5 Sqmm single core PVC insulated FRLS cable 1100 volts grade with multi stranded copper conductor drawn through and including rigid PVC cassing & capping of suitable size including provision of 1.5 sqmm PVC insulated copper cable FRLS as earth continuity conductor, fabricated steeel terminal box made out of 1.0 mm thick MS sheet fixed in walls with 3 mm thick bakelite sheet ISI marked top cover with C P screws and cup washers for housing the switches, sockets outlets, fan regulators etc., complete all as specified and as directed for the following:-

(a) One light point controlled by one 5 Amps one way switch.

(b) One ceiling fan point controlled by one 5 Amps switch

All as per item No 109 here- in- before but one bell/buzzer controlled by one 5 Amps push button switch -ditto-.

All as per item No 109 here- in- before but socket 5 amp on independent board -ditto-.

All as per item No 109 above here-in- before but with copper conductor cable FRLS 2.5 sq mm for one 6 pin 15 Amps socket and including provision of 2.5 sq mm PVC insulated copper conductor cable as earth continuity conducotr cable on independent board complete all as specified and directed.

Supply and fix switch piano flush type, single pole, one way, 5 Amps, 230 volts, ISI marked all as specified and directed.

Supply and fix bell push , 5 Amps, 230 volts, ISI marked all as specified and directed.

Supply and fix switch socket combination 2 in 1, 5 Pin 5 Amps, multipurpose flush type, ISI marked complete all as specified and as directed.

Supply and fix switch socket combination 6 Pin 15 Amps, multipurpose flush type, ISI marked complete all as specified and as directed.

S&F ceiling rose, three terminal, PVC/polycarbonate, isolated body, ISI marked complete all as specified and as directed.

Supply and fix Bell Multi Music type AC 230 V complete all as specified and as directed.

S & F ceiling fan requlator electronic step type for ceiling fan 1200 to 1400 mm sweep, complete all as specified and as directed.

Supply and fix lamp holder , PVC/plycarbonate angle type, with back plate mounted on PVC /squire block all as specified and directed complete all as specified and as direct5ed.

S&F surface and wall mounted LED tube light fitting 20 watts including LED tubes 4 ft complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable white colour with suitable size all as specified and as directed. Make:- CG Cat No. LCTLN-20 CDL/LUCKER Cat No. LT 520P

Supply, testing & fixing LED tube light fittings , 1x10 w, 230v powder coated with tube 10 watt complete with all accessories internally pre-wired and connecting up with and including provision of three single core copper conductor flexible wire from ceiling rose to light fitting complete all as specified and as directed. Make:- CG Cat No. LCTLN-10 CDL/LUCKER Cat No. LT 510P.

Supply and fixing security light fittings with high power LED type comprises a single piece deep drawn aluminium housing in sand blasted & anodized finish from out side, aluminium gear tray wired with LED,s and driver with heat resistent glass and synthetic gasket to ensure IP 66 ingress protection of capacity 25 watt including necessary connection complete all as specified and as directed. NOTE :- 20mm dia GI Pipe, lite grade for bracket not mor than 1.5m length with necessary MS Clamp, nut & bolt etc, are included in quoted rate.

Supply and fix cable junction box 167 X125 X 82 mm in size made out of thermoplastic sheet having IP 65 protection for out door installation fixed with 4 way bakelite cable terminals to be fixed inside the box including 03 Nos polynide gland with checknut (M-20 - 3 Nos) fixed on wall complete all as directed. Make: Cat No. KF 5105 Hansel or equivalent models in Spelsberg/ Rittal.

Supply and fix MCB DB SPN 4 way , double door, 230 volts, AC 50 Hz , IP-43 protection conforming -13032 universal mounting copper bus bar neutral link, earth link earthing studs, detachable gland plates with knockouts on both sides duly fixed, flushed with wall including necessary cutting /finishing work matching with surrounding etc complete all as specified and as directed.

S & F MCB SPN 6 to 32A, 10 KA rupturing capacity.

S & F MCB SP 6 to 32A 10 KA rupturing capacity.

M & L for sub main wiring complete with two runs of 4 sqmm single core PVC insulated FRLS cable 1100 volts grade,multistranded copper conductor cable with one run of 4 sqmm single core PVC insulated FRLS cable 1100 volts grade, multistranded copper conductor cable as earth continuity conductor, drawn through and including suitable size non metallic rigid PVC conduit and conduit accessories surface on wall /roof floor etc including finishing up matching with surrounding complete all as specified and as directed. NOTE: Two runs of 4 sqmm conductor cable, one run of 4 Sqmm as earth continuity conductor cable and one run of conduit shall be measured as one unit length.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core including cable connecting lugs, glands, jointing materials etc, laid in trenches, floors, roof ducts and fixing using clamps, saddle for pole wall , complete all as specified and as directed by Engineer-in-Charge.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 6 sq mm 2 core including cable connecting lugs, glands, jointing materials etc, laid in trenches, floors, roof ducts and fixing using clamps, saddle for pole wall , complete all as specified and as directed.

M & L for Earthing complete with GI earth plate electrode 600x600x6mm thick buried directly in ground vertically to a depth of not less than 2.25m below ground level with the top edge of earth plate at a depth of not less than 1.5 m below ground level connected to GI earth wire of 4 mm dia with GI protection pipe 15 mm dia light grade connected upto DBs as by means of bolts nuts check nuts and washers, galvanized iron medium grade 20 mm bore for watering and including funnel, wire mesh, RCC 1:2:4 cover slab 50 mm thick with re-inforcement of 8 mm TMT bars @ 100 mm c/c both direction and PCC chamber with PCC 1:3:6 type C2 including excavation and earth work, disposal of surplus soil to a distance not exceeding 50 Mtr, charcoal, common salt complete all as specified and as shown on plate No 3 of SSR Part-I all as directed.

Supply and lay earth continuty earth lead 4 mm GI galvanised wire drawn through GI pipe/on wall complete all as specified and directed.

Supply, Installation, testing and commisioning of indoor type wall mounted (with bolts and nuts) meter cabinat of overall diamentioin 2600mm (W) x 1500mm (H) x 200mm (D), made out of 2mm thick CRCA MS sheet with front door having glass window for viewing KWH meter and other door shall be opeque. All doors should have gasket and locking arrangement. The cabinet shall be painted both internally and externally with two coats of synthetic enamel paint (Shade- nickel Grey) over a coat of red oxide metal primer duly sprayed with the compressor. The cabinet shall be dust and vermin proof with degree of protection of IP 43. The cabinet shall be comprising with the following accessories:-

Four pole MCCB, 100 Amps, with breaking capacity 16 KA having adjustable thermal and fixed magnetic release. Make :- Legrand /L&T/Schneider/Havells

Aluminium bus bar of cross section 25 x 5 mm duly mounted n FRP/DMC insulators and necessory drilling ( one Incomming & minimum 16 out going) for connections and duly covered with heat shrinkable PVC sleves of standed colour code- 4 Nos.

Single phase KWH meter of rating 5-30 Amps, base mounting electronic tamper proof type with optical port suitable for AC 230 V, 50 HZ - 16 nos (Make :- L&T /HPL / SECURE )

MCB SPN 6- 32 Amps, 10 KA - 16 Nos (16 with meter) Make :- Legrand /L&T/Schneider/Havells

Cable connector 2 way bakelite

Internal wiring for meter/ MCB/ Cable connector, shall be carried out with 10 Sqmm and from MCCB to bus bar to be 25 sqmm.multiflexible copper wire with FR grade PVC insulation of 1100 volts rating including necessary lugs/nuts/bolts/washers etc,

LED Indicating lamp (R,Y,B) suitable for AC 230 V single phase supply with bakelite slide locking type fuse holder 6 Ammps rating. - 3 Nos.

Excavation in trenches n.exc 1.50 m wide and not exc 1.5 m depth and getting out in soft / loose soil complete all as specified and directed.

Material & Labour for road cutting for laying of LT UG cable including making good the disturbed surfaces as per existing complete all as specified and directed.

Returing, filling in including spreading leveling, watering and well ramming in layers not exc 25 cm in soil complete all as specified and directed.

Removing excavated materials not exc 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

S&F river sand to the full width of trenches for protection of cables including spreading and punning down including watering consolidation complete all as specified. Note:- Punned thickness shall be measured.

Supply & laying bricks common burnt clay building bricks, sub-class ‘B’ designation 75 laid in trenches across the trench over the cable as cable protection complete all as directed.

M&L for tubes, 'light grade' galvanised 40mm dia, with all fitting and fixed complete to walls and ceilings or laid in floors / trenches / pole complete all as specified and directed.

SHAH ENTERPRISES

S J REDDY

INFRA CONSTRUCTION

M/S NAVEEN BUILDERS

M/s RAMA LAKSHMI CONSTRUCTIONS

M.chandraiahsons

Sneha Associates

GUTHIKONDA BROTHERS