SPECIAL REPAIR TO BLDG NO 47 AND 48 NURSING SERVANT QTRS OF MH NASIRABAD UNDER GE NASIRABAD

Amount

Taking down cement of cement lime plaster of any description incl dado/ skirting of any description on brick or stone walls etc including ranking out joints hacking for key scrubbing down with water etc complete all as specified and directed.

M& L for rendering in cement mortar (1:6), 15mm thick on stone masonary surfaces finished fair and even complete all as specified and directed

M&L for rendering 15mm thick in CM 1:4 on stone masonry, external surfaces finished fair & even complete all as specified and directed

M&L for rendering in cement mortar (1:4) 10mm thick as in ceiling surfaces finished fair and even complete all as specified & directed.

M&L for preparation of new plastered surfaces of wall and applying two coats of oil bound distemper over white putty complete all as specified and directed.

M&L for 1mm thick Birla white putty on wall complete all as specified and directed.

M&L for preparation of new plastered surfaces of ceiling and applying three coats of white wash complete all as specified and directed

M&L for preparation of old plastered surfaces of ceiling and applying two coats of white wash complete all as specified and directed

M&L for preparation of old plastered surfaces of wall and applying three coats of white wash complete all as specified and directed

M & L preparation old decorated surfaces of walls and providing one coat of cement base paint complete all as specified and directed.

M & L preparation new decorated surfaces of walls and providing two coat of cement base paint complete all as specified and directed.

Demolition of cement concrete (unreinforeced) in floors and paving n.exc 15cm thickness (above or below ground level) complete all as specified and directed.

M&L cement concrete type D-2, 1:4:8(40 mm graded aggregate), 75 mm thick, complete all as specified and directed.

M & L for PCC inter locking tile 50 to 60 mm thick ,coloured, reflective type, of approved quality, M-35 Grade with grey cement and pigment laid over and incl 25 mm thick sand cushion vibrated with mechanical vibrator, complete all as specified and directed.

M&L for PCC 1:2:4 Type B-1 (using 20mm stone crushed agg.) as in rounded or chamfered on edges in any description complete all as specified.

M&L glazed ceramic coloured tiles, size 450 mm X 300 mm, 6-7 mm thick on vertical surfaces of wall such as dados, skirting etc set & jointed in neat slurry and pointed in white or colour cement to match over 10 mm thick screed plaster in CM 1:4 complete all as specified and directed.

M&L for Non-skid ceramic coloured tiles 7 mm thick (jointless) (sqare/rectangular) area of each tile exceeding 0.11 sqm but n exc 0.18 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and incl screed bed or bedding layer 15 mm thick in CM (1:6) complete all as specified & directed.

Description all as per Ser item No 17.00 above but as in skirting complete all as specified.

M&L for 25mm thick PCC 1:2:4 type B-1 (using 20 mm thick crushed stone aggregate) as in sub base complete all as specified and directed.

Demolition of stone/ brick masonry built in cement or cement lime mortar as in portion ordered and directed.

M&L for Random Rubble stone walling uncourses, built in CM (1:6) complete all as specified and directed.

Description all as per Ser item No 21.00 above all as item above but except stone

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, hammer dressing with maximum depression on face from straight edge held against the dressed surface n. exc 20mm as complete all as specified and directed.

M&L for brick work with flyash bricks straight or curved on plan exc 6m mean radius, built in CM 1:6 complete all as specified and directed.

Description all as per Ser item No 24.00 above but except brick complete all as specified and directed.

Demolition of Stone slabs & tiles of any description or thickness in floors , aprons etc, complete all as specified and directed.

M&L 20-25mm thick machine cut Cudappa stone slab on kitchen platform and similar work & including 15mm thick screed bed in CM 1:6 laid over sand stone slab & jointed with grey cement slurry mixed with pigment to match the shade of the slab, incl rubbing & polishing complete all as specified and directed.

M&L PCC (1:3:6) type C-1 using 20mm graded stone aggregate 50mm thick as in plinth protection finished fair even laid in alternate bays n.exc 2m in length all as specified and directed.

Taking down old unserviceable shower rose & S&F brass chromium plated shower rose of 125 mm size with swivel joints, incl . Fixing to steel pipe or union of 15mm bore,Mixing valve including three joints to steel pipes or unions and plugging and screwing to walls complete all as specified and directed.

Taking out old unserviceable water closet (squatt pattern) and S & F Vitreous China, Squatting pan Orissa pattern size 580 x 440mm, white with integral foot rests (excluding flushing cistern and flush pipe ) with Vitreous China ‘P’ or ‘S’ trap, front or back inlet including connection to trap and to flushing pipe, anti syphonage pipe , including PCC (1:2:4) type B-1 for fixing of WC and making good the floor to match the existing complete.

Taking down old unserviceable flushing cistern S&F PVC valveless syphonic action type low level flushing cistern, 10 Ltrs capacity . White, with inlet ball valve, float, handle with 32mm PVC flush pipe, fixed on walls by driling holes and using PVC rawl plug of suitable size complete all as specified and directed.

Taking down old unserviceable PVC connection and S & F PVC connection, heavy duty 15 mm bore, 45 cm long with two Nos PTMT nuts at both ends of approved quality complete all as specified and directed

S&F in repair Soap dish any type, fixed to plugs with chromium plated brass screws embedded in the wall complete all as sped & directed.

Taking out old un serviceable tubular towel rail & S&F tubular towel rail aluminium anodised 20mm dia 'D' type 60cm long between flanges complete all as sped & directed.

S&F in repairs Chromium plated concealed stop cock 15 mm dia screwed down light pressure screwed both ends for iron pipe or for union complete all as spd & directed

S&F in repairs Chromium plated Angle stop cock 15 mm dia screwed down light pressure screwed both ends for iron pipe or for union complete all as spd & directed

S&F in repairs Chromium plated bib taps, with capstan heads, screwed down for iron pipe or for brass ferrule & fixed for 15 mm bore pipe complete all as specified & directed.

Taking down old unserviceable Chinaware sink and S&F steel made of stain less steel 1mm thick kitchen or laboratory with plugs, washers and waste including bedding in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union overall size not less than 495x429mm, bowl size 410x330x 160mm complete all as specified and directed.

Taking down old wooden plate rack and S&F stainless steel plate rack made of 0.50mm thick of over all size 920mm x 785 mm x 255 mm and weight not less than 7.00 Kg each of approved quality complete all as specified and directed.

Taking up or down steel tubing and connection 15 mm bore and removing the same from site/keeping aside for reuse complete all as specified and directed.

Description all as per Ser item No 40.00 above but 20 mm bore

Description all as per Ser item No 40.00 above but 25 mm bore

S & F water tubing 15 mm bore, medium weight, ISI marked galvanized with all fittings and fixed to walls, ceiling or laid in floors complete all as specified and directed.

Description all as per Ser item No 43.00 above but 20 mm bore

Description all as per Ser item No 43.00 above but 25 mm bore

M & L for fixing only 15mm bore old GI tubing to walls, ceiling or laid on floor including necessary cleanig, cutting, screwing and new fittings such as elbow, Tee, union, socket, reducer etc.

Description all as per Ser item No 46.00 above but 20 mm bore

Description all as per Ser item No 46.00 above but 25 mm bore

S&F CI Nahani/Floor trap 75 mm outlet,with grating including jointing to waste pipe fixed in cement concrete type B1(1:2:4) as in repairs.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) n exc 1.50 sqm each and removing from site complete all as spd & directed and making good disturbed surface of walls in cement mortar (1:3) all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) exc 1.50 sqm and n.exc 4.00 Sqm each and removing from site complete and making good disturbed surfaces of wall in CM (1:3) all as specified and directed.

Taking down shutters of any description exc 1.0 sqm but n exc 2.0 sqm each leaf and removing from site all as specified and directed

M & L for rolled mild steel work angle iron as in door frame (Chowkhats) including provn of 12mm dia deformed bar welded horizontally to bottom of frame confirming to Fe-290 or Fe-330 including preparing back of chowkhat and applying two coats tar and sanding newly tarred surfaces with clean sharp sand complete all as specified and directed.

S & F factory made solid pannel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top and bottom rail. MS frame shall be covered with heat moulded plain colour PVC 'C' channel having PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheet for top rail, lock rail & bottom rail on either side and as gap insert for top rail and bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded. sealed to the stiles and rails with suitable PVC sheet beading and joined together with solvent cement, supplying and fixing in the frame at site as per specification and drawings on page 146 of SSR Part - II 2004 complete all as specified and directed.

S & F second class HW 35mm thick, factory made, plain framed, paneled shutter (Three panels) with panels of 9mm thick BWP grade ply wood bonded with high quality liquid phenol formal dehyde synthetic resin adhesive conforming to IS-710. The size of rails & style shall be as per IS-1003 (part-I) complete all as per specified and directed.

S & F for 2nd class HW 35 mm thick, gauged and skeleton shutters (Three Panels), factory made open rebated and prepare to receive glass, gauge etc (with sash bar), edges of framing plain, chamfered or rounded, fitted with cut & mitred beads for securing glass etc. Size of members of shutter shall be as specified in SSR 2009 Part-I, complete all as specified and directed.

S & F Steel window/ventilator factory made, out of MS hollow section 79mm x 39mmx1.6mm thick frame with double shutter (glazed & wiregauged shutters) made out of Z section using flush butt welding and tennon riveting all as per IS 1038/83, dobby hinges shall be provided to both shutters, Locking arrangements as per sample approval by GE, provided with knob, 10mm MS square bars in grill, Z section handle 100mm size and 150mm long hook & eye welded to frame and shutter, four Nos lugs welded to frame inculding necessary flat iron beading for securing wire gauge etc including holes, cutting holes for hold fast and making good in PCC 1:2:4 type B-1 including synthetic enamel paint over a coat of zinc chrome red oxide primer complete all as specified and directed. Note : Wire mesh and sheet glass shall be measured & paid separately under respective items.

M&L18/19mm thick block board grade-.II quality, interior grade with decorative type with decorative face veneer on one face fixed complete, including teak wood lipping 19 x 6mm thick fixed with nails in shelves, partition and palmet boxes, shelves, almirah book cases, toilet boxes, racks, cup board shutter and similar works all as spepcified and directed.

M & L for 20 to 25 mm thick machine cut kota stone Shelves incl rubbing & polishing and set in CM (1:4) incl cutting inserting into wall not less than 50mm deep and making good to disturbed surfaces complete all as specified and directed.

S & F continuous (piano) hinges, mild steel, bright finish width of flaps (when open ) 40 mm all as specified and directed.

M&L for IInd class H/W Plain , Solid , Straight chowkats and frames sec area n exe 40 sqcm complete and all as specified..

S & F 100mm size hasp and staple, aluminium anodised safety type, fixed with screws complete all as specified and directed

S & F 75mm size hasp and staple, aluminium anodised safety type, fixed with screws complete all as specified and directed

S & F in repairs, 50 mm dia polished hardwood knobs fixed with screws complete all as specified and directed.

S & F 300mm long aluminium alloy, anodised, sliding door bolts with hasps, 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 directed.

S & F extruded aluminium handle fabricated type, anodised 150mm size conforming to IS complete all as specified and directed.

S&F aluminium, anodised, barrel tower bolt of extruded section, ISI marked, 150 mm long complete all as specified and directed.

S & F 125mm single action spring hinges,mild steel with steel wire spring, stove enaelled black, complete all as specified and directed.

S&F mild steel butt hinges, medium weight, cold rolled, ISI marked of size 100 mm, complete all as specified and directed.

S&F stainless steel wire cloth 0.36mm nominal dia of wire & average width of aperture 1.40mm & fixed with wire staples complete all as spd & directed.

M & L for preparation of new wooden surface over 10cm width or girth and applying two coats of synthetic enamel paint of Ist quality over a coat of pink primer complete all as specified and directed.

M&L for preparation of new steel surface over 10cm width or grith & applying two coats of synthetic enamel paint of 1st quality over a coat of red oxide primer complete all as spd & directed.

M&L for preparation of old painted steel surfaces of any description not otherwise described over 10cm width or girth and applying one coat of synthetic enamel paint (Ist quality) of approved tint to achieve glossy finish complete all as specified and directed

M&L for preparation of old wooden surfaces of any description not otherwise described over 10cm width or girth and providing one coat of synthetic enamel paint (1st quality) of approved tint to achieve glossing finish complete all as specified and directed.

S&F 3 mm thick sheet glass, ordinary / figured quality & glazing with oil putty not exc 0.50 Sqm each pane complete all as spd & directed.

S&F in repair fancy type 20mm dia aluminium curtain rods powder coated fixed to bracket completed all as spd & directed.

S&F decorative type knobs with bracket of MS powder coated fixing at end of pelmet rod complete al as spd & directed.

Dismantling of existing unserviceable water tank of any description capacity exc 250 Ltr but n. exc 500trs capacity each complete all as specified and directed

S& F rotational moulded synthetic (HDPE) water storage tank 500litre capacity hoisted & fixed in position all as specified in SSR Part-I complete all as spd & directed.

S&F ball valves PTMT high pressure with epoxy coated aluminium rod and high density plastic ball, screwed for iron pipe, 20mm bore compete (Minimum weight 210 gm) complete all as spd & directed.

S&F in repairs gun metal globe or gate valve, wheel head cast copper alloy screwed down light pressure with crutch or butterfly handle screwed both ends for iron pipe or for union 25 mm dia, ISI marked complete all as spd & directed.

M&L 40 mm thick sand stone slabs; set and jointed over joists etc. in CM 1:4 as in base of water tank and M&L 25 mm thick PCC 1:2:4 type B-0 (using 12.5mm stone crushed agg.) finished concrete surfaces even & smooth complete all as specified and directed.

Taking down existing unservicable treatment of any description including cement plaster / conctrete any thickness from roof surface cleaning of roof surfaces and and preparing it for further treatment and removing rubbish from the site up to 50 mtrs complete all as specified and directed.

M&L for screeding 10mm thick in CM 1:4 on fair faces of RCC /stone patti roof surface finished fair & even without using extra cement even complete all as spescified and directed.

M & L for five layered roof treatment with APP modified polymeric water proofing membrane, 2mm thick having centre core not less than 100 micron high molecular high density polythylene film (HMHDPE) protected on both sides with high polymeric asphaltic mix and 20 micron HMHDPE film weight not less than 3 Kg/ Sqm applied with bonding material using belown type bitumen conforming to IS-702 Grade 85/25 @ 1.20 Kg/ Sqm over bitumen primer conforming to IS- 3384 @ 0.40 Kg/ Sqm with final coat of bonding bitumen grade 85/25 @ 1.20 Kg/ Sqm over APP membrane with all overlaps complete all as specified and directed.

Material and labour for 40mm thick (average consolidated thickness) PCC (1:2:4) type B-0 using 12.5 mm graded stone aggregate laid in slope as in padding, finished even and smooth on existing slope including provision of 'V' shaped groove 6mm wide and 10mm deep at 1.20 metre interval or parts thereof, both ways on top of PCC padding and filled with mastic bitumen of (1:1) proportion complete all as specified and directed.

M&L for coved fillet in PCC 1:2:4 type B-0 using 12.5mm graded crushed stone aggregate at junction of roof & parapet wall and other vertical surfaces and surface painted with a hot paving bitumen grade 30/40 conforming to IS-73 @0.70 Kg/Sqm over a coat of bituminous primer conforming to IS-3384 @ 0.30 Ltr Sqm complete all as specified and directed

Demolition of cement concrete (unreinforced) in any position & of any description not otherwise specifically provided for complete all as specified.

M&L for PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in surface channel and drain etc complete all as specified.

Taking down CI pipe 100/75 mm fixed wall and floor etc including accessories complete all as specified and directed.

S&F CI soil and waste pipe 100mm bore waste or vent pipe in any length with or without ears, with cement joints on vertical surfaces of wall complete all as specified and directed.

Fixing only 100 mm bore CI pipe as on wall.

S& F 100 mm CI soil waste and vent pipes single socketed in any length with cement joints laid in floor or in trenches complete all as specified and directed

S& F 75 mm CI soil waste and vent pipes single socketed in any length with cement joints laid in floor or in trenches complete all as specified and directed

S& F 75 mm CI soil waste and vent pipes single socketed in any length with or without ears, with cement joints on vertical surfaces of wall complete all as specified and directed.

Fixing only 75 mm bore CI pipe as on wall

S& F 75 mm CI bend, fixed with cement solvent complete, all as specified and directed

S& F 100 mm CI bend, fixed with cement solvent complete, all as specified and directed

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan necks etc, including removal to store complete all as specified and directed.

S&F in repairs 110mm dia. UPVC rain water pipe fixed on wall under walls as spout incl. taking down old unserviceable of PVC/ AC pipe complete all as specified and directed.

S&F PVC bend/ shoe of dia. 110mm complete all as specified incl. taking down old unserviceable complete all as specified.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth, for foundation etc. or for shafts wells, cesspits, manholes, pierholes etc n exc 10 sq m on plan and n exc 1.5 mtr depth in soft / loose soil complete all as specified and directed. .

Returning filling in including spreading levelling watering and well ramming in layers n exc 25 cm thick complete all as specified and directed

Removal of surplus soil to a distance n exc 50m and depositing where directed at a level n exc 1.5m above from the starting point complete all as specified and directed.

Cutting into existing manholes for removing existing branch drain, making good to pipe and rendering cutting out branch channel, and making good benchings for 150 mm bore pipe complete all as specified and directed.

M&L for 150mm dia in bore SGSW drain pipes laid in trenches and jointed complete all as specified and directed.

M&L for concrete bed to drain pipes including packing under and haunching against the sides of pipe after they are laid with PCC 1:4:8 type D-2 for pipe of 150mm dia in borecomplete all as specified and directed.

Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete, including fittings such as switches, ceiling roses, holders, regulators, sockets etc., removing materials from site and making good disturbed surface of walls, floors etc.

Disconnecting unserviceable sub main wiring/service connection of any size and including steel conduit and accessories and removing from site and making good the disturbed surfaces.

Taking down MCB DB's complete with MCB's/Isolator etc removing materials from site and making good disturbed surface of walls, floors etc.

M&L for point wiring with 1.5 Sqmm, PVC insulated, unsheathed, stranded copper conductor single core FRLS cable, IS-694 marked, drawn through and including non metallic rigid PVC concealed conduit 20 mm dia or higher complete with all PVC conduit accessories such as socket, elbow, junction box, bell mouth, reducer, bend and flexible conduit etc./ fittings ISI marked and sunk type pressed steel anodised terminal box 1.2 mm thick with bakelite laminated sheet top cover 3mm thick, brass screws and cup washers including 1.5 Sqmm stranded copper conductor PVC insulated green in colour as continous earth conductor connected to common earth and earth dolly with all accessories for:-

(a) One light point/bell point controlled by one, one way switch.

(b) One ceiling fan/exhaust fan point controlled by one, one way switch.

(c) One three pin 5 Amp socket on same board with other switches.

(d) One 3 pin 5 Amp socket on independent board.

Description all as per ser item No. 111.04 here-in-before but with 2.5 Sqmm, for one 5 pin 5/15 Amp socket on independent board including 2.5 Sqmm stranded copper conductor (FRLS) PVC insulated green in colour as continous earth conductor connected to common earth.

S&F of sub main wiring with two runs of single core PVC insulated and unsheathed multistranded (FRLS) copper conductor cable of size 6.00 Sqmm LT, 1100 volts grade, drawn through and including 25 mm dia or higher PVC non metallic concealed conduit with accessories such as socket, elbow, junction box, bell mouth, reducer, bend and flexible conduit etc. and fittings and one run of 6 sqmm single core multistranded copper conductor cable green colour as earth continuity conductor.

S&F switch piano flush type 5 amps, single pole one way 240 volts.

S&F switch piano flush type 15 amps, single pole one way 240 volts.

S&F bell push piano flush type 5 Amp complete.

S&F Socket outlet 3 Pin 5/6 Amp flush type.

S&F socket out let 2 in 1,multipurpose 3 pin 15/16 Amp flush type ISI marked complete.

S&F ceiling fan regulator electronic flush type, steped (four step) 230 Volts AC

S&F ceiling rose surface bakelite 3 terminals 63.5 x 17 mm.

S&F of door bell ding dong type electric 230 volts AC , single phase, complete all as specified and directed.

S&F of lamp holder PVC/polycarbonate type with back plate complete all as specified and directed.

Supply and fixing LED lamp 9/11 watt suitable for 230 volts , 50 Hzs complete all as specified and directed. Make: Syska / Bajaj / Wipro

S&F LED tube light fitting in acrylic linear tube (1x 18 watt),230V for single LED tube light including 1 x 18 W LED retrofit bar professional CW 6500 K cover channel, bipin holders,LED power driver, connector block, etc complete with all accessories internally prewired and including connecting up with three core flexible copper conductor cable with suitable size for connection of fitting from ceiling rose complete all as specified and directed. Make : Bajaj Cat Part No BLRB 18W CW for tube , BLRB - DB 118 for batten / Havells Cat part No LHLDDBXEUL7Z018 (for tube) LHFYBWP1TB1W020 (for batten) / Syska Cat part No SSK -T8-18W (tube) SSK-TL-22 F (batten)

S&F aesthetically designed linear LED mirror light fitting 7 Watt proivded with a high output PMMA diffuser for glare free light.

S&F LED bulk head luminaire 1x 10 W bulk, IP 65 protection complete with all accessories and including connecting up with three core copper conductor cable complete all as specified and directed. Make : Havells Cat part No LHEOAP7UZ6W010 or equivalent make of Syska / Crompton

Supply and fixing and testing energy saving street light luminaire 15 watt LED , pressure die cast housing , polycarbonate diffuser, IP 65 protection complete with street light bracket made of 32 mm GI pipe , 1.2 mtr lenght with clamp, nut and bolts complete all as specified and directed. Make : Havells Cat Part no. LHEWEBP7PL6S015 or equivalent model of Syska / HPL / Bajaj

Disconnecting and taking down existing electric meter and refixing the same electric meter, connecting, testing and sealing properly and making good disturbed surface of walls etc.

Taking down existing ceiling fan , dismantling blades and refixing after cleaning incl conecting up with three core flexible cable from ceiling rose to fan.

S&F of MCB distribution board single pole & neutral with 200 Amps rated bus bar, double door IP-43 DB's , made out of sheet steel enclosure, recessed type, factory made powder coated 8 way, 240 volts suitable for housing MCB's complete all as specified and directed. Make: Legrand / Schneider / Seimens Note: MCB DB and MCB SP/SPN will be of same make.

S&F of MCB distribution board TPN 4 way, 415 volts, double door, with 200 Amps rated bus bar, neutral bar with shrouds, earth bar, IP-43 , made out of sheet steel enclosure, recessed type, factory made powder coated suitable for housing MCB 4 as incomer and outgoing complete all as specified and directed. Make: Legrand / Schneider / Seimens Note: MCB DB and MCB SP/SPN will be of same make.

S & F of MCB SP, 240 volt, 6 Amp to 30 Amp capacity, 10 KA, 'C' curve complete all as specified and directed. Make: Legrand / Schneider / Seimens

S & F of MCB SP, 240 volt, 40 Amp capacity, 10 KA , 'C' curve complete all as specified and directed. Make: Legrand / Schneider / Seimens

S & F of MCB SPN, 240 volt, 40 Amp capacity, 10 KA, 'C' curve complete all as specified and directed. Make: Legrand / Schneider / Seimens

S & F of MCB TPN, 415 volt, 63 Amp capacity, 10 KA, 'C' curve complete all as specified and directed. Make: Legrand / Schneider / Seimens

M&L for earthing complete with galvanised steel earth plate electrode 60cmx60cmx6 mm thick buried directly in ground vertically to a depth not less than 2.25m below ground level with top edge of the earth plate at a depth not less than 1.5m below ground level, connected to galvanised earth lead wire 4.00 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel and other end of earth wire connected to main switch board and protected by galvanised iron pipe light grade 15mm bore and water pipe 20 mm bore GI med grade with funnel and wire mesh PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover with handle all as specified and shown in elect plate No 3 of SSR Part-I of 2009 incl dismantling of old unsv existing earthing .

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