ADDN/ ALTN TO CERTAIN MD ACCN AND SPECIAL REPAIRS TO ROOF TREATMENT TO MD ACCN IN DC-III, DC-IV AND OMQs AT AF STATION AVADI UNDER GE AVADI

Amount

Taking down chowkats or frame exc. 1.50 sqm but nexc 4 sqm each with shutter (without taking of shutter from the frame) and removing from site complete all as specified and as directed.

Taking down shutters of any description exc 1 Sqm and nexc 2 Sqm each and removing from site complete all as specified and as directed.

S&F for second class hard wood plain, solid, straight, chowkats and frames, wrought framed rebated on the solid, rounded or chamfered put together with glue pinned complete all as specified and as directed .

M & L for Plain Cement Concrete 1:3:6, type C-1 using 20mm graded stone aggregate as in bed blocks for hold fast and similar work etc complete including form work all as specified and directed.

S & F small articles of steel such as hold fast, etc of Gde Fe 410-0 or Fe-290 Gde E-165 complete all as specified and directed.

M & L for preparing and treating ends of posts, back of chowkats with coal tar black paint, area tarred exc. 0.10 sqm but not exc. 0.50 sqm all as specified and as directed.

M & L for preparing and treating small articles such as hold fasts with coal tar black paint, area tarred not exc. 0.10 sqm all as specified and as directed.

M&L for forming jambs to openings in CM 1:4 including cutting, toothings and properly bonding into old work including facing and pointing to match existing work, complete all as specified and directed.

S & F 35 mm thick flush door shutter solid core construction with block board core and plywood face panels commercial type on both side complete all as specified and directed.

S & F 35mm thick 2nd class HW glazed and skeleton shutters (partly pannelled and partly glazed) open rebated and prepared to receive glass/wire cloth gauge etc,(without sash bars) edges of framing plain, chamfered or rounded fitted with cut and mitred beads for securing glass etc size of members of shutters as specified in SSR part I, sectiion 8, clause 8.20(a).

M & L Preparation of new wood surfaces of any description over 10cm width or girth and applying two coats of Synthetic enamel paint over a coat of pink primer complete all as specified & directed.

S & F 300mm mild steel ordinary rat rail rod pattern springs including roller and roller plate complete all as specified & directed.

S&F 100mm size, butt hinge medium weight cold rolled mild steel & fixed complete all as specified & directed.

S&F 300 mm long Aluminium alloy anodised sliding door bolts with hasp and staple(bolt type) and fixing clips of sheet, cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium and fixed.

S&F for 200mm length aluminum, anodised, barrel tower bolts of extruded section and fixed.

S&F 200mm size Extruded aluminium alloy handles, fabricated type., anodised complete all as specified & directed.

S&F floor door stopper 150mm size of aluminium alloy body and tongue, anodised, with hard drawn steel spring fixed in floor

Taking down Chowkhats or frames not exc. 1.5 sqm each but with shutters (without taking off shutters from the frames) and removing from site complete all as specified and as directed.

Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification and drawings

S&F for factory made solid PVC moulded door shutter with woodfree EPS, 28 to 30mm thick (stiles) with 2,4 or 6 raised panel design with 2mm thick moulded PVC sheet on the front face and 2mm plain coloured PVC sheet on back face as per specification and drawing.

S&F 100mm size, butt hinges extruded aluminium alloy with galvanised mild steel hinge pin anodised & fixed type B-21 complete all as specified & directed.

S&F for 100mm length aluminum, anodised, barrel tower bolts of extruded section and fixed.

S&F 150mm size Extruded aluminium alloy handles, fabricated type., anodised complete all as specified & directed.

Taking down steel/wooden windows/vents with frames/ shutters ( without taking off shutter from frame ) n.exc 1.5 sqm each all as specified and as directed.

S & F anodised aluminium frame for doors, windows ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified.

Anodised aluminium sliding windows, all as given here-in-after complete all as specified and as directed. Frame:- Three track section shall be of weight not less than 1.060 kg/m. Shutter:- Consists of 03 Nos Shutters i.e 02 Nos od Glazed shutters and 01 No of Gauzed shutter. Sections of shutter (stiles and rails) sections shall be of weight not less than 0.562 kg/m. Builders hardware:- Standard locking device for glazed shutters. Note :- (a) All aluminium sections including glazing clips, snap beading, joining cleats, rubber packing, screws etc., as required are deemed to be included in the rate quoted. (b) Glass or wire cloth as required shall be measured and paid separately. (c) The fixtures given are for window unit of size exceeding 1.0 sqm but not exceeding 2.20 sqm.

S&F MS framed work such as grills, gratings etc with ends of bards shouldered and/or riveted, or forged into spikes; framed guard bars, barred iron doors, ladders, frames balusters, walk ways, railings, framework of water tanks and similar work confirming to Fe 290 Gde E-165 all as specified and directed.

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

S&F 4mm thick figured glass pin headed type and glazing with oil putty in squares not exc 0.5 sqm in each pane all as specified.

S&F in repair aluminium anodised tubular towel rail, 20mm dia D type, 60cm long between flanges of cupboard all as directed . .

M & L in repair for 18/19mm thick prelaminated particle board interior grade prelaminated one side with decorative choice lamination & other side balancing white lamination fixed with screws to timber frame work including teakwood lipping 6mm thick fixed with nails fixed for cub board shutter.etc all as specified and as directed .

S&F in repairs particle boards 18/19mm thick interior grade BWR type adhesive, fixed with screw to timber frame in shelves,drawers etc, all as specified and as directed .

S&F in repair for Harrison Curtain rails, mild steel, chromium plated with fixing brackets, stops, rollers etc.in repair all as specified and as directed.

Taking down cement plastering of any description on brick / stone/ concrete wall / ceiling surfaces of any description incl racking out joints hacking for key, scrubbing down with water etc all as specified.

Rendering 10mm thick in CM 1:6 on fair faces of brickwork or concrete wall surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M & L for rendering 15mm thick in CM 1:4 on fair faces of brickwork or concrete wall surfaces finished fair and even complete all as specified and as directed.

M & L for rendering 5mm thick in CM 1:3 on fair faces of concrete surfaces as in ceiling finished fair and even complete all as specified and as directed.

M & L for preparation of new plasterd surfaces of walls and applying two coats of oil bound distemper over a coat of primer all as specified and as directed .

M & L for preparation of new plasterd surfaces of walls and applying two coats of cement base paint over a coat of primer all as specified and directed .

M&L for preparation of new plastered surface and applying three coats of white wash on ceiling all as specified.

M & L for complete removal of existing treatment and preparing wall surfaces and applying two coats of oil emulsion distemper over a coat of alkali resistant primer over 3mm thick wall care putty all as specified and as directed.

M&L preparation of old surface including brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots on ceiling and applying one coat of white wash including cleaning the floor/ joinery surfaces, glass panes all as directed.

M&L preparation of old painted surfaces of wood and wooden based surfaces over 10cm width of girth and applying one coat of synthetic enamel paint all as specified.

S & F 20 mm bore Unplasticised PVC pipes including all fittings of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc.,complete and making good the area to match with existing surface, including taking down complete all as specified and as directed.

S & F in repairs Vitreous china water closet pan (pedestal pattern), white including fixing bolts, plastic water closet seat, black/white closed pattern with flat bottom and cover and mild steel chromium plated hinging device complete all as directed.

S & F 110 mm PVC (SWR) WC connector with lip ring

S & F in repair PVC (SWR) floor trap plain with grating including jointing with solvent cement of 110mm dia.

S & F in repairs bib tap cast copper alloy with crutch or butterfly handle, screwed down, screwed for union pipe or brass ferrule & fixed to 15mm dia pipe all as directed.

S&F in repairs pillar taps cast copper alloy with capstan heads, chromium plated screwed down high pressure with or without lettered Hot or cold with long screwed shanks and flynuts, scewed for union pipe and fixed to 15mm dia pipe.

S&F in repairs Stop valves suitable for pipe 15mm bore cast copper alloy chromium plated screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe or for union and fixed all as specified and directed.

S & F in repairs, PVC flushing cistern syphonic action type, low level 10 liter capacity incl flush pipe and all accessories including PVC connection 15mm size with PTMT nuts of length 300mm all as specified and as directed.

S&F in repair 15mm dia angle valves, fancy type chromium plated cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed.

S & F in repair chromium plated telephonic type Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified

S&F in repair bib taps two way, 15mm bore dia chromimum plated cast copper alloy, with crutch orbultertly handle screwed down, screwed for iron pipe or for brass ferule and fixed all as specified.

S & F in repairs for vitreous china wash basin white flat back, size 550x400mm incl cutting for and pinning in ends of brackets or erecting stand but including fixing of waste pipe and fixing PVC connection 15mm size with PTMT nuts of length 300mm all as specified and directed.

S & F in repairs Brass chromium plated shower rose 125mm size swivel type.

Supply and fix in repairs Stainless steel Kitchen plate rack 900mmx800mmx230mm size made out of 0.63mm thickness of stainless steel sheet and round pipe as per standard model all as specified and as directed.

S & F in repairs Rotational moulded polyethylene water storage tank ( cylindrical vertical with closed top) hoisted and fixed in position upto 500 liters capacity confiring to IS specification.

S & F in repairs ball valves (PVC), high pressure with polyethylene float and fly nut complete screwed for iron pipe 25mm bore all as specified.

S & F in repairs stainless steel sinks with drainage board made of 1mm thick kitchen with plugs washer, waste pipes, cast iron cantilever brackets, connecting union to pipe over all size 915mm x 460mm bowl size 410 x 330 x 160mm, including bedding in cement mortar to dwarf wall including fixing cantilever brackets and connecting unions to pipe complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding,(but not backing) removing all rubbish off the premises complete all as specified and as directed.

M&L Non skid ceramic tiles 7 to 8mm thick light (Square/Rectangular) area of each tiles exc. 0.11 sqm but not exc. 0.18 sqm, in floors etc,confirming to IS: 15622 : 2006 grade B II (a) matt superior finish flooring, set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed 15mm thick in CM 1:4 as bedding layer for floor finishes complete all as specified and as directed.

All as per item No 63 above, but on vertical surfaces set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and incl backing coat of in CM 1:3, 10mm thick complete all as specified and as directed.

M&L Non skid light coloured ceramic tiles 7 to 8mm thick (Square/Rectangular) area of each tiles exc. 0.06 sqm but not exc. 0.11 sqm, in floors etc,confirming to IS: 15622 : 2006 grade B II (a) matt superior finish flooring, set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed 15 mm thick in CM 1:4 as bedding layer for floor finishes complete all as specified and as directed.

S & F Glazed ceramic coloured tiles of 300x200x7mm thick tiles on vertical surfaces using glazed economy finish grade B III ceramic tiles set and jointed in neat cement slurry and pointed in white or coloured cement to match over rendering in CM 1:3 , 10mm thick on fair faces of brick/concrete wall surfaces complete all as specified and as directed.

Dismantling of Stone slab and tiles laid bedded and pointed in any mortar of any description or thickness in floors, apron etc complete all as specified and directed.

M & L granite of any (type) tiles 20 mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement and admixture of pigment to match the shade of granite stone including grinding and polishing and 20 mm thick rendering in cm 1:4 on brick work complete all as specified and directed.

S & F PVC (SWR) pipes 75mm dia single socketed, in any length with rubber ring joints, fixed to walls and all as directed.

All as per Item No. 69 above but for 110mm dia

S & F 75mm dia PVC (SWR) bends any radius.

All as per Item No 72 above, but 110mm dia

S & F PVC (SWR) branch piece 110mm dia, single (single Y) equal or unequal.

S & F PVC (SWR) branch piece 75mm dia, single (single Y) equal or unequal.

S & F PVC (SWR) vent cowl 75 mm dia.

S & F PVC (SWR) vent cowl 110 mm dia.

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

M & L for PCC 1:5:10, type E2, using 40mm graded stone aggregate as in, foundation filing and mass concrete. bed blocks, coping, lintels upto 1.5m span and similar work complete all as specified and directed.

M & L for rendering 15mm thick in CM 1:3 with water proofing compund on fair faces of brick on concrete slab & sides of sunken portion, finished even and smooth w/o using extra cement all as specified. Note:- WPC shall be measured and paid seperately.

M & L for priming surfaces and applying normal treatment (for moderate condition) using glass fibre bore bituman felt grade 2, all as specified and directed.

S&F Galvanised steel (GI) tubing 'medium grade' 25 mm bore galvanized for laying in floors as spout pipe for sunken floors, all as specified and directed.

Complete Removal of existing water proofing treatment over roof including PCC of any thickness description in any position including cleaning wire brushing, watering remove of debris up to 1500 mtr distance etc., complete all as specified and as directed.

Material and Labour PCC 1:2:4 type B-0 (using 12.50 mm stone aggregate) as in, levelling course using integral water proofing compound as per manufacturers instructions including demolition of unserviceable unreinforced cement concrete as in roofs complete all as specified and directed. Note:- WPC shall be measured & paid seperately.

Material and Labour Rendering/ bedding layer of mortar 10mm thick in CM 1:3 on brick or concrete surfaces mixed with integral water proofing compound as per manufactures instruction while the concrete is green. Note:- WPC shall be measured & paid seperately.

Supply only integral water proofing compound complete all as specified and directed.

Material and Labour for applying evenly a tack coat of industrial bitumen 85/25 grade at the rate of 1.2 kg per sqm applied on the cleaned surfaces complete all as specified & directed.

Material and Labour for APP based polymeric membrane as per IS 16540-2017/ IS 16532-2017 with overlap of 100mm minimum weighing 3.6 kg/ sqm and minimum 3mm thick reinforced with polyester non woven fabric (weight not less than 150gms/ sqm) laid on primed surface by forced application complete all as per manufacturer's instructions as specified and as directed.

Material and Labour for applying one coat of bituminous aluminium paint @100gms/sqm complete all as specified and as per manufaturer's instructions.

Disconnecting existing tanks exc 250 ltrs and n.exc 500ltrs capacity, setting a side or (lowering if requird ) for repairs etc, and refxing in same position in all respect all as directed

All as per item No 08 above, but Exc 500 ltrs and n.exc 1000 ltrs

S & F in repairs 25mm bore, ball cock, high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed (minimum weight 455 gms) all as specified.

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

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for(reinforcement cut as reqd to facilitate demolition) complete all as specified and as directed.

Taking down carefully unserviceable point wiring copper / aluminium (light, fan, socket or power) complete, including removal of batten / conduit / gutties / wooden board etc., including fittings and fixtures such as switches, ceiling roses, regulators, sockets, light fittings, fans etc., removal from site under Sch of credit and removal of unserviceable items out of site and making good the disturbed surfaces of walls, ceilings etc., complete all as specified and as directed.

Point wiring on stone / brick masonry wall complete with two 1.5 sqmm single core PVC insulated FRLSH ,1100 volts grade unsheathed cable confirming to IS-694, 1977 with multistranded copper conductor, drawn through and including non-metalic rigid PVC conduit, conduit fittings and conduit accessories not less than 20 mm dia concealed in walls and fixed with suitable clamps on ceiling / roof trusses etc., and including provision of one 1.5 sqmm PVC insulated single core multistranded copper conductor FRLSH green in colour as earth continuity conductor and connected to common earth dolly, including pressed steel terminal boxes made out of 1.6 mm thick mild steel sheet, 60mm deep, concealed in walls, duly painted with two coats of anti-corrosive over a coat of red oxide zinc chrome primer and covered with bakelite hylam sheet cover 3mm thick fixed with cadmium plated screws for housing the switches, socket outlets, fan regulators etc., complete all as specified and as directed for the following:- Note : Cost of terminal box and cutting chases for concealing pipes is deemed to be included in the item rates quoted for point wiring.

(a) one light point controlled by one switch.

(b) One Exhaust fan point controlled by one switch.(New wiring)

(c) One ceiling fan point controlled by one switch and regulator

(d) One bell / buzzer point controlled by one bell push

(e) One switch socket outlet 3 pin 5 Amps on same board along with other switches

(f) One switch socket outlet 3 pin 5 Amps on independent board.

All as per item No 1 here-in-before but for point wiring with two 4.0 sqmm single core copper conductor multistranded FRLSH cable and one 4.0 sqmm PVC insulated single core multistranded cable as earth continuity conductor green in colour for one 3 pin switch socket outlet, 15 Amps, on independent board complete all as specified and as directed. (15A socket-16+Industrial socket-08 (New wiring)

S&F Switch piano flush type, single pole,5 Amps, 240 volts complete all specified.

S&F Bell push, flush type, single pole, 5 Amps, 240 volts complete all specified.

S&F Switch socket 3 pin 5 amps , multi pin , flush type,complete all specified.

S&F Switch socket 3 pin 15 Amps, multipurpose, flush type complete all specified.

S&F ceiling rose 65 X 50 mm , three terminals ,bakelite , surface complete all specified.

S&F electronic fan regulator, flush type phenolic laminated sheet etc; as required.

S&F MCB single pole 5-40 Amps, 230V,10KA complete all as specified.

S&F MCB SPN 40Amps, 230V,10KA complete all as specified.

S&F Bell , ding-dong type , AC, 215 volts, 50 HZ complete all as specified.

S&F Lamp holder, PVC / polycarbonate type with back plate suitable for batten fittings complete all as specified.

Supply and Fixing of Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amps complete all as specified.

S&F Surface and wall mounted LED tube light fitting, 20 W, batten type, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver complete with all accessories , suitable for operation on AC, single phase 220 / 230 Volts , 50 Hz supply, and including connecting up with PVC sheathed 1.5 sqmm 3 core copper conductor flexible wire from ceiling rose to fitting complete all as specified and as directed. Make : C&S Nakshatra/20W Catpart No :LTTB4F20WLED/W and equivelent in Havells ;- Lumlineplus Catpart No - LUMILINEPLUSBS20WLED865SPCSS Crompton :- BRIGHT LINEA Catpart No :- CCS-100-20-65-HL2-DP-NWH

Supply and fix Surface and wall mounted LED tube light fitting 10W, batten type (2 feet), extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver complete with all accessories , suitable for operation on AC, single phase 220 / 230 Volts , 50 Hz supply complete all as specified. Make : C&S Nakshatra/10W Catpart No :LTTB2F10WLED/W and equivelent in Havells ;- Lumlineplus Catpart No - LUMILINEPLUSBS18WLED865SPCSS, Suriya :- Catpart No :- SLE BT 10

Supply and fix Surface and wall mounted LED Bulk head fitting 10W,extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver complete with all accessories , suitable for operation on AC, single phase 220 / 230 Volts , 50 Hz supply complete all as specified. Make :C&S :- SIRUS /10W cat part No :- LTB10WLED and equivelent Luker/Bajaj

S&F LED building security light fitting 25W made up of pressure die cast housing with toughened glass and individual high power LEDs with secondary optics, IP66 protection and impact resistance of IK07, complete pre-wired and connecting up with suitable twin core flexble copper wire including provision of necessary GI tubing medium grade 25mm bore of pipe 1.5 bent to shape with necessary clamps made out of mild steel, nuts and bolts etc., including two coats of synthetic enamel paint over a coat of red oxide primer on exposed steel surface for fixing the fitting to Bldg etc complete all as specified and as directed. Make :C&S indus-i/25w cat part No LTESSI20WLED equivelant Bajaj/Havells

Taking down carefully Power / Sub main wirings with PVC aluminum conductor cables in PVC/STEEL conduits / TW battens up to 2 runs of 6 Sq.mm removing materials from site, taken as credit, making good the disturbed surfaces all as specified and as directed.

Power / Sub-main wiring with PVC insulated unsheathed, FRLSH ,1100 volts, grade multistranded copper conductor, two runs of single core 6 sqmm conforming to IS-694, drawn through and including suitable dia rigid PVC conduit, conduit fittings and conduit accessories alongwith one run 6 sqmm PVC insulated single core multistranded copper conductor cable (green) as earth continuity conductor concealed in walls and fixed with suitable clamps on ceiling / roof trusses etc. and connecting to common earth dolly complete all as specified and as directed.

S&F MCB DB SPN 8 way, double door, powder coated, 240 volts, AC, 50Hz, IP 43 protected, with provision for MCB double pole as incomer and SP MCBs as outgoing with tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed. Note : Incoming and Outgoing MCB measured separately relevent items.

S&F Load line MCB DB TP&N 4 way, vertical, double door, powder coated, 415 volts, AC, 50Hz, IP 54 protected, fixed on wall semi flush with provision for FP MCCB 100 Amps as incomer and SP MCBs 40 / 63 Amps as outgoing with tinned copper bus bar, neutral link, earth link and connecting up complete all as specified and as directed. Note : Incoming MCCB and Outgoing MCB measured separately relevent items.

S&F MCCBs100 Amps 415V,16KA, 4 Pole complete all as specified .

Taking down ceiling fan 1200mm sweep, dismantling and opening up, removing burnt up, unserviceable copper winding and insulating materials, cleaning and rewinding with super enamelled copper conductor winding of same existing gauge and type of insulation including necessary insulating materials, sleeves etc., replacing bearings, bushes, condensors of same existing type and capacity, assembling back, painting, testing and writing MES No.20mm height with synthetic enamel paint black complete including rehanging of ceiling fan with all accessories complete all as specified and as directed.

Exhaust fan, heavy duty, 300mm sweep, 1400 RPM, with louvers, metal body conforming to IS-2312-1967, AC single phase, 240 Volts, 50 Hz and connecting including provision of two way PVC connectors, 1 sqmm flexible three core multistranded copper conductor cable from ceiling rose or connector to fan including earthing and fixing arrangements like making hole in wall and finishing to shape to match adjoining surface complete all as specified and as directed.

S&F Water heater storage type (Gyeser), electric supplied and installed complete of capacity 25 litres BEE 5 star rated including suitable size connection pipe Hot/cold type with connected fitting accessories complete all as specified. Make :- Havells (Senzo) Cat No GHWASESWHO25 and equivlant in Bajaj/Crompton

Material and labour for earth continuity conductor or main earthing lead fixed to valve on batten or recess or chases or burried in ground or drawing in conduit or any other situation for loop earthing etc as reqd 4 mm dia galvanized steel wire all as specified and directed by Engr-in-Charge

Earthing complete with galvanised iron earth plate electrode 600mm X 600mm X 6mm thick, with and including earthing of 4mm dia GI wire protected by 15mm dia GI pipe light grade upto a length of 7.5m. The plate shall be buried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of the earth plate at a depth not less than 1.5 metres below ground level, connected to earth lead as described here-in-before by means of bolts, nuts, washers and checknuts made out of galvanised iron or mild steel, earthing lead protected by as described here-in-before and connected to main switch board or main control board or electric pole all as shown on electrical plate No.3 of MES Sch Part-I including necessary earth work and excavation in any type of soil, plain cement concrete 1:3:6, type C1 chamber, reinforced cement concrete cover slab with locking arrangement and handle of 10mm dia MS round bars 450mm long, 1:2:4 type B1, 50mm thick with 8mm dia TMT bars at 140mm centre to centre both ways, GI pipe of bore 20mm medium grade for watering with funnel, wiremesh, salt, charcoal, lugs including testing complete all as specified and as directed.

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