PROVN OF AC PLANT FOR ICU COMMAND HOSPITAL (CC), LUCKNOW UNDER GE (E/M) LUCKNOW

Amount

SCHEDULE 'A' PART I

Designing, Supplying, Installing, Commissioning and Testing of Micro-processor controlled Air cooled Scroll Chilling machine Type Air Conditioning plant of capacity 1 x 24 TR (2 Nos compressor x 12 TR ) working and with 1 x 24 TR as stand by to meet 100% of full load capacity, sutable for complete operation with refrigerant R-22/R-407C & R-410A or environment friendly refrigerant gas with all equipments and accessories complete for ICU at Command Hospital to meet the inside design condition of temp 21 to 26 0C and relative humidity 60 , + 10% and comprises of the followings for ICU COMMAND HOSPITAL (CC) LUCKNOW as shown on drawings complete in all respects as per details mentioned below :- (i) Annexure -1 to BOQ (ii) drawings & Data sheet for (occupancy and electric load and design weather conditions to be achieved) mentioned in Annexure A,A1,B-1 ,D-1,D-2 and as specified. Note :- Annexure-1 ,Annexure A,A1,B-1 ,D-1,D-2 has been uploaded separately alongwith tender documents and is part of BOQ for all purposes. Quoted rate shall be include above aspect also.

Supplying and laying, jointing and testing LT under ground electric power cable crossed linked polyethylene ( XLPE) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 240 sqmm cross sectional area, 3.5 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc. with and including MS Clamps, nuts , bolts, washers complete all as specified and directed. Note :- Excavation, earth work, sand cushioning, protection bricks/ tiles/ block and pipe shall be measured and paid separately under appropriate items.

Cable jointing kit for 1.1 KV (earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of 240 sqmm complete all as specified and directed.

Supplying, laying, jointing and testing galvanised water tubing, medium grade, 15 mm with all GI fittings and laid in trenches complete all as specified and directed .(Excavation & earthwork shall be measured & paid separately under appropriate item)

Supplying, laying, jointing and testing galvanised water tubing, medium grade, 40 mm with all GI fittings and laid in trenches complete all as specified and directed .(Excavation & earthwork shall be measured & paid separately under appropriate item)

M & L for construction of brick masonary valve pit of size 90cm x 90cm x 90cm (internal demension) complete with 50x50x6mm angle iron frame, with 3.15mm thick MS cover sheet with hinges, sliding type lifting handle of MS bar 12 mm dia with locking arrangement heavy duty duly welded with angle iron frame complete including necessary excavation and earth work, PCC (1:2:4,) type B-0 (using 12.5mm graded stone aggregate) as in coping, 15mm thick internal plaster in cement mortar (1:4) 75mm thick PCC (1:4:8), type D-2 (using 40mm graded aggregate)lean concrete over 75mm thick hard core over rammed earth, flooring shall be 40 mm thick PCC (1:2:4) type B-1(using 20 mm graded stone agregate) all steel surfaces shall be painted with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specifed and shown on drawing No TD/EM/12 .

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying of cables, pipes etc. and getting out including trimming the sides and forming bottom surfaces to required levels in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, and well ramming in layer not exceeding 25 cm thick in soft/loose soil complete all as specified and directed.

Removing excavated material ( soils) not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified.

Material and labour for river sand, washed and screened dry for cushioning to under ground cable in trenches below and around under ground cable including spreading and levelling complete as specified and directed . Note :- Punned thickness shall only be considered for payment

M&L laying well burnt old size bricks, sub class "B" bricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection complete all as specified and directed.

Boring / Drilling ( horizontally) manually under existing road ( maximum 10 M in width) suitable for passing GI tubing of 40 to 80 mm bore complete all as specified and directed.

S & F GI tubing 'Light' grade 80 mm for cable protection fixed in poles/walls/laid under roads/crossing etc including taking out the rusted pipes of following sizes, complete all as specified and directed.

SCHEDULE 'A' PART II

Surface excavation in soft/loose soil n exc 30cm deep and averaging 15 cm deep and getting out complete all as specified and directed.

Excavation in trenches n.exc 1.5m deep & n.exc1.5m wide on plan in ordinary soft/loose soil and getting out complete all as specified and directed.

M&L Plain cement concrete 1:5:10 type E-2 using 40mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

M&L reinforced cement concrete (nominal mix) 1:2:4 type B1 using 20 mm graded stone aggregate as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L reinforced cement concrete (nominal mix) 1:2:4 type B1 using 20 mm graded stone aggregate as in Columns, pillars, piers, posts and struts complete all as specified and directed.

M&L reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

M&L reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in Chhajja complete all as specified and directed.

M&L reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm thick in soft loose soil complete all as specified and directed.

Spreading, levelling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed.

Formwork to flat sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter complete all as specified and directed.

Formwork to Square,rectangular or polygonal rough surface of concrete of sides of pillars, posts, struts, piers, columns and stanchions complete all as specified and directed.

Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc.complete all as specified and directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

S&F Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

S&F Mild steel TMT bars 8mm dia and over, cut to length, spacers and binders and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for brick work with sub class B bricks straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and directed.

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

S&F 2nd class Hard wood in plain, solid, straight chowkats and frames wrought framed, rebated on the solid, rounded or chamfered put together with glue pinned joints complete all as specified and directed.

S&F hold fast and similar small articles conforming to Fe 290 Gde-E-165 complete all as specified and directed.

S&F 2nd class hard wood plain framed paneled shutter (two panels) 35mm thick with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board upto commercial veneering on both faces. The size of rail and stile as per IS-1003 (Part-I) kiln seasoned and chemically pressure treated complete all as specified and directed.

S&F aluminium alloy wire cloth, 0.45 mm nominal dia of wire and averaging width of aperture 1.40mm and fixed with aluminium wire staples complete all as specified and directed.

S&F 100 mm size butt hinges medium weight (ISI Marked), rolled mild steel complete all as specified and directed.

S&F 150 mm size Aluminium anodized barrel Tower bolts of extruded section and fixed complete all as specified and directed.

S&F 150 mm size extruded aluminium alloy handles, fabricated type anodized complete all as specified and directed.

S&F Aluminium alloy, anodized, sliding door bolt (ISI Marked) of 300 mm with hasp & staple (Bolt type) and fixing clips of sheets, coat or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium alloy complete all as specified and directed.

M&L for rendering 10mm thick in cement mortar 1:6 on brick or concrete surface, finishing even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 5mm thick in CM 1:4 on concrete surface of ceiling finishing even and smooth without using extra cement complete all as specified and directed.

M&L for 100mm thick cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base complete all as specified and directed.

M&L for hard core of broken stone or boulders of gauge not exceeding 63mm, deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L 75mm thick plain cement concrete 1:3:6 type C2 using 40mm graded aggregate as in plinth protection etc complete all as specified and directed.

M&L for glazed ceramic tiles in vertical surfaces 350 x 250 x 7 mm / 450 x 350 x 7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match coloured tiles over and including 10mm thick screed in cement mortar 1:3 complete all as specified and directed.

M&L two coats of white wash on new plastered ceiling surfaces including preparation of surfaces complete all as specified and directed.

M&L for two coats of cement based paint over a coat of cement primer after preparation of new plastered surfaces complete all as specified and directed.

M&L for preparation of new plastered surface of wall and applying two coat of oil bound distemper over a coat of chalk whiting complete all as specified and directed.

S&F Machine cut kota stone slab flooring 16-18mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including 20 mm thick screed bed or bedding layer in cement mortar 1:4 incl rubbing and polishing complete all as specified and directed.

S&F Kota stone slab 16-18mm thick in riser of steps, skirting, dado and pillar laid over and including cement screed 15 mm tick in CM 1:4 and jointed with jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

S&F frame wk such as grills, frame, gratings etc end of bars shouldered and/or riveted, welded or forged into spike, framed guard bar & wk conforme to Fe 410 complete all as specified and directed.

M&L for preparation of new steel and iron surfaces of any description, over 10 Cm in width or girth, not otherwise described and painting with two coats of synthetic enamel paint over a coat of red oxide premier complete all as specified and directed.

M&L two coat of synthetic enamel paint over one coat of pink primer including preparation of of wooden surface of any description over 10 cm width or girth complete all as specified and directed.

M&L preparing surface of wood and wood based material and steel and iron work of any description and girth and treating ends of post, back of chowkats etc, area exc. 0.1 sqm and n.exc. 0.5sqm, with tar or coal tar or black paint complete all as specified.

M&L for preparation of new or previously untreated surfaces of wood or wood based/ materials of any description not other wise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and directed.

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

M&L for rendering plaster 10mm thick in CM 1:4 with water proofing compound @ 3 % by the weight of cement without using extra cement over roof surface complete all as specified and directed.Note : WPC shall be measured and paid seperately.

M&L for water proofing treatment to roof surface complete all as specified and directed with the followings :- (a) Apply bituminious based primer confirming to IS : 3384-1965 @ 0.50 kg/sqm (b) Apply APP modified polymeric membrane of weight not less than 3.2 to 3.6 Kg/sqm laid and bonded to the sub strata by heat process, over laps of 100mm shall be sealed/fused by flame torch aplication as per manufactureer instructions. (c) Aplying bituminious based aluminium paint @ 0.20 Kg/Sqm in two coats over APP membrane.

Supply only water proofing compoud ISI marked complete all as specified and directed.

S&F 2nd class Hard wood in plain, solid, straight chowkats and frames wrought framed, rebated on the solid, rounded or chamfered put together with glue pinned joints complete all as specified and directed.

S&F Bands, straps, clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe -290 Gde E-165 complete all as specified and directed.

M&L 30mm thick 2nd class hard wood Glazed and skelton shutter, open rebated and prepared to receive glass, gauge etc. devided into squares with plain chamfered or rounded, mitred and rebated sash bars edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass etc. sizes of members of shutters as specified in SSR Part-I Section-8 clause 8.23(b) complete all as specified and directed.

M&L 35mm thick 2nd class hard wood plain framed panelled shutters (two panels) with lock rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces.The size of rail and stile as per IS:1003 (Part1),kiln seasoned and chemically pressure treated, complete all as specified and directed.

S&F vitreous china squatting pan Orissa pattern size 580 x 440 mm white with internal footrest (excluding flushing cistern and flush pipe) complete all as specified and directed.

S&F 100 mm bore Cast Iron ‘P’ or ‘S’ trap complete all as specified and directed.all as directed.

S&F 100 mm cast iron sanitary connection socket to fit WC out-let complete all as specified and directed.

S&F 100 mm dia Branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches complete all as specified and directed.

S&F 100 mm dia Cast iron soil, waste and vent pipes, in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and directed.

S&F l00 mm dia cast iron cowls complete all as specified and directed.

S&F 100 mm dia cast iron Bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified and directed.

S&F PVC low level flushing cistern (white) 10 Ltrs capacity with internal fitting, push button operated type with and including bracket, PVC flush pipe etc complete all as specified and directed.

S&F 75mm PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed.

S&F PVC (SWR) pipes single socketed of any length with rubber rings joints 75mmdia laid in floors complete all as specified and directed.

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

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

S&F PVC (SWR) vent cowl for 75 mm dia pipe complete all as specified and directed.

S&F Vitreous China bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe) complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe) complete all as specified and directed.

S&F PVC LDPE waste pipe of pressure rating 6kg/cm2 of 32mm dia pipes complete all as specified and directed.

S&F PVC connection 15 mm size with PTMT nuts of length 450 mm complete all as specified and directed.

S&F stack clamps out of 50 mm by 5 mm flat iron and 16 mm dia round iron stays, including bolts and nuts and securing ends of stays to wall for 100 mm dia pipe complete all as specified and directed.

S&F vitreous china wash basin, white flat back 580 mm x 450 mm , excludings taps, waste, chain and plug and porcelain stopper but including brackets complete all as specified and directed.

S&F PTMT waste coupling of 32 mm dia for wash basin all as specified and directed.

S&F 15 mm fancy type pillar taps chromium plated cast copper alloy with capstan heads screwed down high pressure with or without lettered ‘Hot’ or ‘cold’ with long screwed shanks and fly nuts complete all as specified and directed.

Cutting chases, pinning of Brick wall 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 complete all as specified and directed.

S&F 20 mm dia GI tubing medium grade with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F 15 mm dia GI tubing medium grade with all fittings and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

S&F 500 litre capacity rotational moulded polyethyene water storage tanks (cylinderical with closed top ) hoisted & fixed in position complete all as specified and directed.

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

S&F 20 mm dia Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed to 20 mm dia GI tube complete all as specified and directed.

S&F 15 mm fancy type stop valve cast copper alloy chromium plated screwed high pressure with crutch or butter fly handle screwed both ends for iron or union and fixed to 15 mm GI tube complete all as specified and directed.

S&F 15 mm bore bib tap cast copper alloy chromium plated with crutch or butterfly handle fixed to 15 mm dia GI tube complete all as specified and directed.

S&F solid PVC door frame of size 50 mm x 47 mm made out of 5 mm plain colour PVC sheet reinforced with MS square tube, suppling & fixing in opening as per specification & drawing.

S &F Factroy made solid panel PVC door shutter 30 mm thick (Style) consisting of frame made out of MS tubes for top & bottom rails. MS frame shall be covered with het moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuch inside with solvent cement for stiles and plan colour PVC sheets for top rail, lock rail & bottom rail on either side & as fap insert for top rial & bottom rail, Penelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement suppling & fixing in the frame at site as per specification & drawing complete all as specified and directed.

S&F soap dish,chromium plated,100 x 100 x 60 mm, fixed to wall with plugs with chromium plated screws complete all as specified and directed.

S & F PVC (SWR) vent cowl for 75mm dia pipe complete all as specified and directed.

S & F Aluminium alloy Hat pegs, solid body, 125 mm to 175 mm long fixed to Brick/concrete wall complete all as specified and directed.

S & F towel Rail 450 mm long of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats . (Minimum weight 170 gms) complete all as specified and directed.

S & F grating doom 125 mm dia with waste hole of PTMT. (Minimum weight 40 gms) complete all as specified and directed.

M & L Plain Cement concrete 1:4:8, type-D2, using (40mm graded stone aggregate) 100 mm thick as in sub base of floors complete all as specified and directed.

M & L for Sand filling under floors or in foundations etc incl watering and consolidation, all as speicified and directed.

M & L for machine pressed precast concrete inter locking paver block of any shape and size confirming to IS 15658-2006 of thickness 80mm, M-40 grade set and jointed with neat grey cement and pigment etc complete all as specified and directed.

M & L Brick masonary Filter Bed in CM 1:4 for 50 users in soft/disinitgrated rock incl all excavation and earth work in any type of soil, PCC 1:2:4 filtration material consisiting of coke stone over burnt brick pieces and with distribution arrangements etc all as specified ,shown on drawings and directed.

Construction of Septic tanks, excavation in ordinary soil, foundation in PCC 1:2:4 type B1, brick work in CM 1:4, RCC Slab covers including RCC precast manhole cover having 6mm plate embedded all around/fibre reinforced cover with angle iron frame Vent shaft and sludge chambers etc., complete for 50 users complete all as specified ,shown on drawings and directed.

M&L 200 mm dia salt galzed stoneware drain pipes laid in trenches and jointed complete all as specified and directed.

M&L PCC 1:3:6 type C2 using 40 mm graded stone aggregate concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested for 150 mm dia pipe complete all as specified and directed.

M&L Precast RCC 1:2:4 type B1 using (20 mm graded stone aggregate as cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and similar works etc. set in cement mortar 1:4 complete all as specified and directed.

Material and labour for point wiring with 1.5 Sq.mm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed FRLS copper conductor cable with and including continuous earth wire of size 1.5 Sqmm nominal cross sectional area, single core, 1100 Volts grade, multi-stranded, PVC insulated, unsheathed, FRLS copper conductor cable and connected to common earth and earth dolly with suitable copper lugs and drawing into and including rigid non-metallic PVC conduit of 20 mm dia or higher, medium grade complete with and including all PVC conduit accessories concealed into wall by cutting of chases in wall and replacement of sunk zinc coated pressed steel terminal box of 1.60 mm thick with 3 mm thick plastic laminated sheet top cover, brass screws, cup washers etc and making good to the disturbed surfaces to match the existing complete all as specified and directed for one light / fan point controlled by one switch.

All as per srl item No 110 here-in-before but one 3 pin socket outlet, 05 Amps, independent with cable 1.5 Sq mm size. complete all as specified and directed.

All as per srl item No 110 here-in-before but one 3 pin socket outlet 05 Amps point on the same board with other switches with cable 1.5 Sq mm size complete all as specified and directed.

All as per Serial Item No 110 here-in-before but one 3 pin socket outlet, 15 Amps, independent with cable 2.5 Sq mm size complete all as specified and directed.

Supply and fixing switch piano flush type, single pole, one way, 05 Amps complete all as specified and directed.

Supply and fixing switch piano flush type, single pole, one way, 16/20 Amps complete all as specified and directed.

Supply and fixing socket outlet 2 in 1, 3 pin, 05 Amps complete all as specified and directed.

Supply and and fixing switch socket combination 2 in 1, 3 pin, 05 and 20 Amps, flush type, universal complete all as specified and directed.

Supply and fix ceiling rose, 3 phase 6A / PVC / polycarbonate, isolated body complete all as specified directed.

Supply and fixing stepped type, electronic fan regulator, flush and socket type on the existing phenolic laminated sheet humfree 2 module ISI marked etc as required complete all as specified and directed.

S&F sheet metal enclosure for DB’s when MCB, to be used, SPN, 8 ways 240 volt made out of 16 Gauge sheet steel double door complete all as specified. (MCB required to be fixed shall be paid for separately under respective items of this Schedule ‘A’) ,

S&F MCB single pole 20 to 32 Amp 240 volts 10 KA breaking capacity complete all as specified and directed.

Ditto as item No 121 herein before but 32 to 40 Amp, 240 volts, single pole & neutral complete as directed.

Supply and fixing lamp holder, PVC / Polycarbonate type with back plate suitable for batten fittings complete all as specified & directed.

Supply & fixing energy efficient LED Tube light fitting with LED tube Rod 20 watt 4 feet retro bar professional WH 5700 K/CW 6500 K and single side connection ultra bright,glass shell, glare free ,wide angle,single side,prewired including providing connection of size 23/.0076 of required length from ceiling rose to the tube light fitting complete all as specified and directed.

Supply & fixing ceiling fan 1200 mm sweep AC 230 volts single phase 5 star rated including making connection with three core PVC insulated 1100 volts grade multi stranded copper wire of appropriate size including testing complete all as specified and directed.

Supply & fixing exhaust fans single phase 230 /240 volts heavy duty metalic body of size 450 mm sweep 1400 RPM including louvers and making connection with twisted copper flexible wire 23/.076 mm complete all as specified and directed.

Material & labour for earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metre below normal ground level, connected to galvanised iron earth lead strip of size 32 x 6 mm up to test point by means of copper nuts, bolts, check nuts and washers of copper ,galvanised iron or steel GI protection pipe 15 mm bore light grade all as shown in electrical plate No 3 of SSR part I - 2009 and connected to main switch board / Main DB’s including excavation, earth work, salt and charcoal dust mixed and packed 150 mm thick around GI earth plate, GI pipe medium grade 20 mm nominal bore watering pipe GI sheet funnel wire mesh, concrete pit, RCC cover 40 mm thick in PCC 1:2:4 type B1 ( using 20 mm graded crushed stone aggregate) duly reinforced with MS TMT Bars 8 mm dia at the rate of 75 mm center to center both way with 12 mm dia lifting handle and pit / chamber in PCC 1:3:6 type C1( using 20 mm graded crushed stone aggregate) Angle iron 40 mm x 40 mm x 3 mm frame for pit cover including testing on completion complete all as specified and directed.

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