SPECIAL REPAIRS TO STATION ARMOURY ALONGWITH ROOF TREATMENT AT AIR FORCE STATION AMRITSAR CANTT

Amount

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

M&L for machine cut kota stone slb flooring & skirting 16-18 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including ,cutting and mirror polishing and 20 mm thick screed bed or bedding layer for laying floor finishes in CM 1:4 complete all as specified and directed

Ditto all as per item No 2 above but as in dado, riser & skirting over & incl 10mm thick rendering in CM 1:3 complete all as specified & directed

M&L for polishing of Old surfaces on marble/ granite/ kota stone/ stoe work where ever required, intial preparation includes grounding the surface evenly with machine fitted with fine grade blocks (No. 120) thereafter final grinding with machine fitted with the finest grade grit blocks (No. 320) carried out the day after the first grinding completed. After the final polish, oxalic acid shall be dusted over the surface at the rates of thirty three (33) gms. per square metre sprinkled with water and rubbed hard with pad of wooden rags. The following day the floor shall be wiped with a moist rag and dried with a soft cloth and finished clean complete all as specified.

M&L for demolition of stone slabs laid or bedded in any mortar all as specified and directed

M&L for laying 18-20 mm thick granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, win dow-cills, projections, plat forms and like in cement mortar (1:4) including point ing in white cement (1:2) us ing marble dust with admix ture of pigment to match with shade of granite over screed bed of cement mortar 1:4 of 10mm thickness along with rounding to edges all as specified and directed by Engr-in-charge.

Demolition of brick work built in cement mortar incl all quoins, arches, pillars etc complete all as specified and directed .

M&L, Brick work with sub class 'B' bricks, straight or curved on plan exc 6 m mean radius built in CM 1:6 complete all as specified and as directed.

M&L for cutting holes in brick walls in cement mortars exc. Half brick not exc one brick for inserting hold fasts of doors/windows etc and making good dismantled portion in CM 1:3 or cement mortar 1:2:4 type B-1 all as specified and directed by engineer in charge .

M&L rendering 15 mm thick in CM 1:4 on fair faces of new brick work or concrete surfaces , finished even and fair and smooth without using extra cement all as specified and as directed.

Taking down cement plaster including complete removal of lime wash if any on brick or concrete walls, ceiling etc, including racking out joints , hacking for key, scrubbing down with water etc complete all as specified & directed by EIC .

M&L for Rendering 12 mm thick in cement mortar 1:6 on brick or concrete surfaces of walls, finished even and fair without using extra cement complete all as specified and directed by Engr-in-charge.

M&L rendering 15 mm thick in CM 1:4 on fair faces of brick work or concrete surfaces incl WPC, finished even and fair without using extra cement all as specified and as directed.(WPC will not be paid separately)

M&L 5mm thick cement plastering on ceiling in CM 1:3 over fair faces of concrete surfaces and rendering is to be finished even and smooth without using extra cement complete all as specified and directed by engineer in charge .

M&L for rendering 20mm thick cement plaster in layer of (15+5mm) on concrete surfaces in cement mortar (1:4) in patches and repairs at columns, chajja, canopy,ceiling, parapets and soffits finished even and smooth without using extra cement using GI chiken wire mesh having dia( 0.71mm and mesh size of 12mm) upto 7 m height as directed including necessary scafolding arrangement as required at site complete all as specified and directed.

Material and labour for preparation of new plastered surfaces of walls and applying two coats of 1st quality acrylic distemper(ready mixed) havingVOC content less than 50gms/litre over and including 1mm thick Birla/JK wall care putty to obtain smooth regular/even finish over a coat of primer, complete all as specified and directed.

M&L for preparing new plastered surface and applying three coats of whitewash on plastered surface of ceiling all specified and directed by Engr-in-charge.

M&L for two coat synthetic enamel paint over a coat red oxide primer on new steel surface of any description over 10 cm width or girth not otherwise described including prepration of surface complete all as specified and directed

Material and labour for complete removal of existing treatment including fascias of walls, coulmns etc by scrapping to make the surface free from dust, loose paint and loose plaster to be completely removed by skilled labour and make good smoothen surface by sand paper after application of wallcare putty of 1mm thickness and applying two coat of first quality Interior acrylic distemper of approved colour of approved make ,prepare the surface even and smooth all as specified and directed by engineer in charge . Note :- Allow 6-8 hrs to dry the surface in subsequent coats of primer and distemper and including necessary scaffolding at any height complete all specified and directed by Engr-in-Charge.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft & loose soil.

M&L for removal of excavated material exc. 500m upto distance of 1 km and depositing all as specified and directed by Engr-in-charge.

M&L for PCC type E-2 (1:5:10), using 40 mm graded stone aggregates as in filling & mass concrete, sub base, complete all as specified.

M&L for demolition of PCC in ground floor pavings n exc 15 cm thickness (below or above ground level) all as specified and directed by Engr-in-charge

M&L for 75 mm thick, plain cement concrete (1:3:6), type C-2, (using 40 mm graded mechanically crushed stone aggregates), laid in 1:20 slope as in plinth protection including making joints at 3.00 metre intervals and at each corner, the joint shall be filled with mastic filling (to full depth) comprising of one part heated hot blown bitumen 85/ 25 & two parts heated sand (by volume), surface finished even and smooth without using extra cement, complete all as specified and as directed. Note: The concrete shall be laid at a stretch not exceeding 3 metre in length and width of joint shall not be more than 12 mm.

Excavating in post holes( or similar holes) each n exc 0.5 cu.m. getting out and removing surplus soil to a distance n.exc 50 m complete all as specified and directed by EIC.

M & L for PCC (1:3:6) type C-2 with using 40mm graded stone aggregate as in foundation, filling and mass concrete all as specified and directed

S&F mild steel bolts purpose made with hexagonal or square head one end and screwed the other , or screwed both ends; each screwed end to be fitted with washers and one hexagonal nut exc. 30 cm long , having dia not exc 12mm all as specified and directed by EIC .

M&L MS plate(plain or chequred)channels,square cut or notched (ordinary and counter sunk)forming holes, without any attachment also fastening and fixing completeall as specified and directed by EIC.

S& F Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) all as specified and directed by engineer in charge

S&F Pre-painted galvatume aluminum zinc coating (az-150) GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified.

S&F Steel work in tubular sections including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S 1161-1979 grade St. 240 all as specified and directed by EIC.

M&L for dismantling of wrought iron/mild steel work of any description not all as specified and directed by Engineer-in-charge .

M&L Framed work such as grills, gratings , etc with ends of bars shouldered and/or riveted, or forged into spikes; framed gaurd bars;barred iron doors ;ladders; framed balusters;walk ways;railings; frameworks of water tanks and similar work conforming to Fe 290.Gde-E-165 for portions framed and hung as gates , including hand made sliding bolts etc in doors or gates of angle or other section with gusset plates, rails, braces, etc., fixing complete all as specified and directed by EIC.

M&L for Dismantling of brick tiles or terracing tiles single layer along with on roofs all as specified and directed

Demolition of Mud in roof any thick ness including plastering and leeping (Whether full thickness removed or only a part therof) along with removal outside of defence land as directed

M&L for brushing neat cement slurry with 3.0 kg per sqm complete all as specified and directed.

M & L for providing cement concrete type B1 1:2:4 (20 mm graded aggregate) in roof, Kerb or mud stops, rounded chamfered on edges before treatment of roof surface all as specified and directed by EIC.

M&L for Cement concrete type B-2 (1:2:4) using 20 mm graded stone aggregate mixed with & incl. water proofing compound as in roof padding / floor subbase averaging thickness of 50 mm on roof to be laid in slop as directed by Engr -in -Charge to maintan slope correction of the depresses/ unduation portion complete all as specified. Note : WPC shall be measured and paid separately.

Supply water proofing compound to mixed with cement mortar etc complete all as directed.

M&L for removing the existing water proofing treatment by grinding, picking, sweeping/ cleaning the surfaces thoroughly removing all loose particles, washing down with water to remove dust, applying WB primer as recommended by the manufacturer and applying polyurethane (PU) water proofing coating over the priming coat and further providing 150 gsm polypropylene/Polyster nonwoven geotextile fabric complete all as specified and as directed.This liquid-applied waterproofing membrane must be a two-component, solvent-free, pitch-free,elongation of not less than 600% and a tensile strength exceeding 6 N/mm2. It must be capable of bridging substrate cracks up to 3.7mm and must possess root resistance. Application requires proper surface preparation, ensuring the substrate is clean, sound, and dry. The two components must be mixed in a 1:1 ratio with a slow-speed drill for 3-4 minutes and used within 30 minutes. The membrane must be applied to achieve a minimum thickness as specified by the manufacturer and authorised applicator suitable for 10 years of brand warrantee. Pretreatment of shrinkage cracks and angle bends is mandatory. The final membrane must be flood tested for 24 hours prior to being protected from UV light within 14 days by a protective screed etc. must be able to withstand service temperatures from - 35 C to +80 C and provide excellent adhesion to concrete without lateral water migration. Note :- (i) Polyurethane water proofing coating shall be extended upto and over the parapets and crumple joints including junction of roof and parapet. ii) While doing the treatment on existing roof, concrete should be throughly inspected for any significant distress, such distress if any shall be repaired/rehabilitated and treated (iii) The work of water proofing to roof and sunken portions shall be executed by the manufacturer's authorized trained/skilled applicator as per technical guidelines and application methodology of the manufacturer. A MOU is to be executed between the contractor and manufacturer and the same will be got approved from the GE/AGE (I) before commencment of work. The Contractor will arrange to provide company back guarantee for the water proofing work for the period specified here-in-after.

M&_ for 40 mm thick brick tiles laid over cement screed 15 mm in cement morter 1:4 in required slope, filling the joints of tiles with polymer based joint mortar (nito tile grout) or equivalent complete all as specified and as directed

Taking down shutters of any description exc.2 sqm each removing to store complete all as specified and directed.

Taking down shutters of any description exc. 1sqm and n exc. 2 sqm each removing to store complete all as specified and directed.

S & F for flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides, thickness 30 mm,etc complete all as spd and directed.

M&L preparing new wood & wood based surfaces of any description, not otherwise described, 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 ISI marked floor door stopper of aluminium alloy body 140 mm cover plate and tounge , anodized with hard drawn steel spring fixed in floor as specified and directed by Engr-in-charge.

S&F 200 mm ISI marked in size aluminium, anodised, barrel tower bolts of extruded section and fixed complete all as specified and as directed.

S&F 250 mm ISI marked in size aluminium alloy, anodised, sliding door bolt with hasp, staple(bolt type) with bright bolt not less than 12 mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate complete and fixing clips of sheet cast or extruded sections and fixed complete all as specified and as directed.

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

S&F 150 mm ISI marked in size aluminium alloy handles , anodised, fabricated type, anodised complete all as specified and as directed.

M&L for Demolition of reinforced cement concrete in any position and any description including cutting of reinforcement bars to facilitate demolition complete all as specified and directed.

M&L for Demolition of cement concrete in any position and any description including cutting of reinforcement bars to facilitate demolition complete all as specified and directed.

M&L for Galvanised iron tubing 15mm bore,medium grade,with all fittings fixed to walls or ceiling or laid in floors, in concealed pipe work cutting and making good the chases upto 10cm girth etc in cement mortar(1:3) after fixing of pipe,incuding taking down of old rusted/u/s GI pipe remove to store or credit, complete all as specified and directed.(Rates for cutting of chases is included).

M&L for Galvanised iron tubing 20mm bore,medium grade,with all fittings fixed to walls or ceiling or laid in floors, in concealed pipe work cutting and making good the chases upto 10cm girth etc in cement mortar(1:3) after fixing of pipe,incuding taking down of old rusted/u/s GI pipe remove to store or credit, complete all as specified and directed.(Rates for cutting of chases is include).

S&F 500 Ltr capacity, Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position incl dismantling old tank and making provisons of overflow pipe upto first drainage points all as specified in SSR Part I.

S&F Gun metal globe or gate valves with iron wheel head screwed both end for iron pipe and fixed of size 20mm dia complete as all specified and as directed.

S&F 20 mm bore Ball brass valves high pressure , with polythene float valve and flynut complete , screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed.

Supply and fixing in repair harisson rails of 25 mm dia ,mild steel chromium plated with fixing brackets, stops, rollers ,side flowers etc fixed to wall with screws, PVC plug including taking down existing curtain rod complete all as specified and directed.

M&L for Dismantling of CI/PVC pipe of any dia fixed with cement joint/laid in floor to fix to wall

S & F 150 mm PVC (SWR) pipe single socket in any length with rubber ring joints fixed in walls or floors all as specified and directed.

Material and labour for applying two coats of Acrylic weather coat emulsion paint on newly plastered walls/ceiling/facias/ramp Surface etc in disruptive pattern having percentage of Six- colour as 29.04% of RGB Value (143, 152, 113), 22.48% of RGB Value (112,139,86), 14.98% of RGB value (123,137,126), 13.80% of RGB Value (84,97,75), 14.15% of RGB Value (123, 137, 94) and 5.55% of RGB Value (206,193,141) as per sample approved by AGE(I) for building of height upto 7.5 meter, over and including a coat of alkali resistance primer complete all as specified and directed. Note:- The rate quoted by contractor is demmed to include preparation of surfaces and necessary scaffolding for painting upto required height.

M&L for applying two component elastomeric acrylic polymer modified cementitious waterproofing coating on brick/concrete surfaces on walls through certified applicator,After base preparation including taking down of plaster, cleaning, brushing and removal of flaky materials at least .30 m or more below ground level including demolition of pcc taking down of plaster, grouting the porous area with cementatious grout, fixing of weep holes, Grouting of pipe outlets etc., The waterproofing system shall confirm to meet minimum requirements of having 100 % elongation as per ASTM D 2370:2016, resisting 5 bars hyrostatic pressure as per EN-12390 1048, adhesion strength shall be 1 Mpa as per ASTM D 7234, and crack bridging upto 1.2 mm as per EN 1062-7:2004. The coating shall be applied at a coverage of 7-8 Sqft/Kg for 2 coats along with sprinkling of coarse sand over coating all as specified and directed by EIC.

M&L for Demolition of cement concrete in ground floors and pavings n exc 15 cm thickness ( below or above ground level ) all as specified and directed to facilitate demolition complete all as specified and directed.

M&L for 75 mm thick PCC 1:2:4 type B-1 (using 40 mm graded stone aggregate) as in flooring to be laid in alternate bays etc all as specified and as directed by EIC.

INTERNAL ELECTRIFICATION

Taking down carefully copper / aluminum point wiring (light, fan, socket or power) complete with fittings such as switches, ceiling roses, pendants, lamp holders, bracket, light fittings, bulk head fittings, tube light fittings etc. and making good disturbed surfaces of walls, floors etc as per existing complete all as specified and directed.

(a) For one light/fan/bell point controlled by one 6 Amp one way switch

(b) All as per item No. 68 hereinbefore but wiring for one 3 pin 6 Ampere socket outlet point on the same board, controlled by other switch complete all as specified and directed.

(c) All as per item No. 68 hereinbefore but wiring for one 3 pin socket outlet 6 amps independent board.

S & F of switch piano flush type single pole one-way 6 Ampere complete all as specified and directed.

S & F of switch piano flush type single pole one-way 16 Ampere complete all as specified and directed.

S & F of 6 Ampere socket outlet flush type, multi purpose suitable for 2 and 3 pins (Total 5 Pins) complete all as specified and directed.

S & F of socket outlet two-in-one, 3 pin each suitable for 6 and 16 Ampere flush type with shuttered complete all as specified and directed.

S & F of ceiling rose, surface bakelite, 65 X 50 mm, 3 terminals complete all as specified and directed.

S&F of lamp holder PVC / polycorbonate type insulated body with back plate suitable for batten fitting / angle fitting complete all as specified and directed.

Supply and fixing LUMENO LED tube light fitting 1x20 watts Havells with PVC insulated flexible copper cable from ceiling rose to tube light fitting complete all as per specified and directed.

S & F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd heavy duty 230 volts complete all as specified and dircted.

M&L for sub main wiring two single core 6 Sqmm(nominal area) multi-strand copper conductor FRLS PVC insulated and unseathed cable drawn in and including non metalic PVC regid conduit medium grade of suitable size with all standerd fittings, concealed including one run of continous PVC insulated stranded copper conductor FRLS cable 6 sqmm for earth continuty, including taking out and removal of old sub main wiring, complete all as specified and directed. Note:- Rate quoted shall be deemed to include cutting chases for concealed conduit and making good incement mortar(1:4) or PCC (1:2:4) Make: Grandley, Havells, Poly Cab

Taking down old Ceiling fan/exhaust fan of any size, sealing cable end, dismantling blades and removing fan and blades to store as specified and directed (Fan shall be deposited to MES Store yard)

Painting of Ceiling fan/exhaust fan of any size complete, in situ with synthetic enamel paint by spraying including filling cavities with filler, one coat after cleaning all dusts

Hanging and fixing old Ceiling fan/exhaust fan of any size after painting and connecting up including provision of cable from ceiling rose or connector to fan as specified and directed (Fan shall be collected from MES Store yard)

Supply and fixing louvers of exhaust fan suitable for 300/380/450 complete all as specified and directed.

Taking down existing old water heater 50 ltr capacity from site and refixing the same after repair which includes change of element, thermostat, PVC Connections (02 Nos) , painting with synthetic enamel paint including accessories such as safety valve, thermostate, NRV, connection piece etc.

M&L for Shifting of Split type Air Conditioning Indoor and outdoor unit from existing location to MES Store yard and refixing the same after roof treatment complete all as directed including taking down all electric connections and refixing the same with refill of gas at site with necessary transportaion complete all as specified and directed.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket of length 0.60mtr with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete.

M&F point wiring with 1.5 Sqmm (nominal Area), 650 /1100 Volts grade, PVC insulated fire resistant multi stranded unsheathed copper conductor cable, in and including ERW rigid steel heavy duty conduit, ISI marked with all flame proof conduit fittings, accessories and junction boxes as per site requirement for one light point/buzzer point controlled by one switch to be provided complete all as specified and directed by Engineer-in-Charge.

M&F Flame proof LED tube light fittings, 2 X 16 Watt, with two Nos cable entries and one entry plugged with proper flame proof plug, terminal block, heat resistant glass of Borosil Make, wire guard and necessary flame proof flexible metallic conduit tested by CMRS Dhanbad and conforming to IS 2069 (Part I) of 1984.

Supply, install, test and commissioning Detectors Complying with and type certified to EN - 45 Addressable type smoke detector Photoelectric /Optical with base with self built intelligence as per IS: 11360

Supply, install and testing of Switch flame proof rotary type with termination box in LM6, 16A, single pole 250V for flame proof tubelight fitting as specified and directed by Engr-in-charge

EXTERNAL ELECTRIFICATION

M & L for vertical type sheet steel enclouser distribution boards, double door factory made 3 phase 415 volts 4 way with 200 amps rating copper bus bar of suitable size and PVC insulated copper jumpers from the MCCB to the out going circuits (one incoming MCCB and 12 outgoing MCBs circuits) comprising of 3 phase 4 wire of suitable rating including MCCB 160 amps, 25 KA, TP, 415 volts, 50 Hz = 01 No. and 12 Nos MCBs 6-32 Amps, complete all as specified and directed.

Earthing complete with galvanized steel earth plate electrods of size 60cmx60cmx6mm thick burried directly in ground vertically(earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized iron or steel earth wire 4 mm dia by means of bolts nuts check nuts and GI washers of Galvanised iron protected by steel pipe 15mm (light grade) all as shown in elecrrical plate No.5 of SSR Part-I and connecting to earthing test point (earth test point to be provided at 5 mtr distance from earth pit) and testing on completion including necessary excavation and earth work. The rate also include charcoal dust and salt in alternate layers 25 mm dia light grade GI pipe,funnel,wire mesh. Concrete 1:3:6 type C-1 for pit and RCC pit cover. The extra cost of the water- ing pipe,bends,elbows shall be included in the unit rate.Note : RCC pit cover shall be precast of RCC 1:2:4type B-1 80mm thick reinforced with XPM weighing not less than 4 Kg/Sqm. Including taking out old u/s earthing.

Supply , laying jointing and commissioning, LT under gound cables XLPE insulated screened PVC bedded galvanized steel strip armoured electric powder cable (heavy duty) with alumininum conductor cross sectional are 25 Sq mm 4 core LT, 1100 volts grade , laid in trenches , along poles or passing with through pipe or laid under floor or through/ on walls etc, including taking out old cable with protection bricks and removal, complete all as specified and directed Note:- Excavation and earth work , sand cushioning, brick protection and GI pipes for protection shall be measured and paid for separtely. Make: Poly cab, Havells, Grandlay

Excavation in trenches in soft/loose soil not exceeding 1.5 meter wide and not exceeding 1.5 meter deep for laying of cables and foundation of poles etc. and getting out complete all as spceified and directed.

Returning, filling in trenches (soil) including spreading leveling and well ramming in layers not exc 25 cm thick complete all as specified and directed.

Removal of surplus excavation soil to a distance not exc 50 mtr and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

M&L sand cushioning with a layer of dry river sand 80mm thick before laying of cable and 150mm thick (punned down to 100mm thick) after laying of cables, in trenches/ducts. Complete all as specified and directed. Note: Punned down thickness (overall 18cm), shall be considered for measurement and payment.

M&L, locally available , sub class 'B' bricks (old size) laid flat and dry in trenches over the cable for protectionprependicular to the direction of cable adjacent to each other complete all as specified and directed.

M&L, GI pipe light grade 40 mm dia bore for cable protection fixed to pole or under road/ pavement, complete including MS clamps, nuts, bolts etc, including taking out old GI pipe, all as specified and directed.

Supply & laying double wall corrugated (DWC) high density poly ethylene (HDPE) of size 50 mm bore/dia including all necessary fittings, PN-4 rating, pressure 6 Kgf/cm², conforming to IS-16205 (Part- 24) with high ring stiffners & crush resistance capacity, etc., laid in trench for protection of cable complete all as directed.

S&F Air termination single pointed aluminum rod 12 mm dia and 300 mm long complete all as specified and directed by Engr-in-Charge

M&L for aluminium strip 25 x3.15 mm with porcelain saddles and fixing screws etc for roof conductors and down conductors above ground for lightening conductor complete with epoxy base insulators till centre of earth pit all as specified and as directed by Engr-in- Charge

Supply and fix, GI pipe 25 mm bore light grade (ISI marked), cut to pieces of 75 CM length or as directed by Engineer-in-Charge,

Supply and Fix epoxy insulator duly coloured with necessary fixing arrangement on wall and roof for fixing of down conductor complete all as specified and as directed Note: Epoxy base insulator to be fixed at a every distance of 1.4 mtr of strips

M & L Precast cement concrete type B-1, 1:2:4 block of size 20cmx20cmx15cm (20mm graded stone aggregate) slab flooring, bedded, and jointed in cement mortar 1:6 all as specified and directed by Engr In Charge

M&L for earthing complete with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below ground level, connected to galvanised iron strip 25×3.15 mm as earthing lead by means of bolts nuts check nuts & washers of galvanized iron or steel , procteded by GI pipe 40 mm bore( light grade) and watering pipe 20 mm bore GI pipe (light grade ) and chamber of pcc 1:4:8 type D2 using 40 mm graded stone aggregate and coping shall be in PCC 1:3:6 type C1 using 20mm graded stone agg. 50 mm thick cover of RCC 1:2:4 type B1 using 20 mm graded stone agg. reinforced with 8 mm dia MS tor bar @ 80 mm c/c both ways including excvation and earth work and removal of surplus soil complete all as shown in electrical plate no 3 of SSR PT 1, 1991 with charcoal dust and salt complete and earth lead connected to earthing test point complete, including taking out old existing earthing all as specified & testing on completion all as specified and directed.

Note: The Total amount shall subject to adjustment of credit for old Materials as per Schedule of Credit.

M/S SIMRAN WALIA ENTERPRISES (BID ID -3503111)

PRATHAM TRADERS (BID ID -3502486)

kapoor and co (BID ID -3499470)