SPL REPAIR TO BLDG NO ST-07 AND AT-29 AT SE FALLS (SINGLE LIVING ACCN) UNDER GE SHILLONG

Amount

Dismantling of wall/ceiling boards (fibre, pulp,insulation, etc.) or insulation boards/ slab/blankets, any thickness including cover fillets complete all as specified and directed.

Taking down chowkhat with shutter (without taking off shutter from the frame) and area exc 1.5 sqm but n.exc 4 sqm each complete all as specified and directed.

All as per item No 2 above but n.exc 1.5 sqm each complete all as specified and directed.

Taking down shutters of any description exc 1.0 sqm but n. exc 2.0 sqm each complete all as specified and directed.

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

Dismantling boarding ,aluminium partitions any description fixed in any position with nails etc complete all as specified and directed.

Dismantling of timber scantling 40 sq.cm over in section in any position (unframed work).

Dismantling of timber scantling in fillets, rails, posts, rafters, purlins etc under 40 sqcm in section in any position complete all as specified and directed.

Dismantling of plain/corrugated steel sheeting any gauge, thickness in roof covering complete all as specified and directed.

S&F pre-painted Galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick as in roof covering of tensile strength 550 mpa including fixing with self driving machine made screws with washers and fitting of same manufacture of approved profile, shape and colour complete all as specified and directed

S&F pre-painted Galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick as in roof covering of tensile strength 550 mpa including fixing with self driving machine made screws with washers and fitting of same manufacture of approved profile, shape and colour complete all as specified and directed

S&F 20 mm thick 2nd class hard wood boarding in eaves board/fascia plained one side with butt joints fixed with nails complete all as specified.

M&L 2nd class hard wood in scantling clean sawn timber fixed complete all as specified and directed.

M&L 2nd class hard wood plain fillets, square, rectangular or triangular in section, clean sawn secured with nails or brads of sectional area exc 13 Sqcm & n. exc 25 Sqcm complete all as specified and directed.

M&L Preparation surface of wood and wood based material new or old of any description and girth and treated with two coats of creosote oil complete.

S&F Anodised Aluminium frame work for snap grid false ceiling comprising of Gl perimeter channnel 0.55 mm thick with Aluminium main T- flange of 25 mm and web of 30 mm fixed to surrounding wall angle with flange and web 25 mm each , Cross T with flange 25 mm and web 25 mm fixed to main T, Main T is suspended from soffit @ 1200 mm c/c using Gi wire of 4mm thickness Aluminium frame will be 60 x 60 cm to recieve ceiling board complete all as specified and as directed .

M&L for 4mm E boards 600x600 mm prepainted fibre boards ceiling designer/decorative type with different designs as approved by the Engr-in-charge fixed or laid in ceiling timber /GI/ aluminium frame work in ceiling flat or sloping complete all as per manufacturer instruction complete all as specified and directed.

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 and directed.

M&L for Non Skid Ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.11 Sqm but not exceeding 0.18 Sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match with the tile colour including Screed bed or bedding layer of mortar 15 mm thick for laying floor finishes in CM (1:6). complete all as specified and directed.

M&L for 9-10 mm thick vitrified ceramic tiles lightshade (square /rectangular) polished area of each tiles n exc 0.36 sqm in skirting / dado laid over and incl. 10 mm thick 1:4 backing coat jointed in neat cement slurry and pointed in coloured cement to match the tiles.

M&L for Glazed ceramic coloured tiles in vertical surface of size 450 x 300 x 7mm/300x600x7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match with the tile colour over and including 10mm thick backing coat in CM 1:4 complete as specified and directed

M&L for light shade vitrified ceramic tiles 10 mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm, in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed in CM 1:4 complete all as specified and as directed.

M&L for light shade vitrified ceramic tiles 10 mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm, in skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick rendering in CM 1:4 complete all as specified and as directed.

M&L for outdoor coloured vitrified paving tiles, joint free(edge cut) of size 300x300x8 to 10mm thick as in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed in cement sand mortar 1:4 complete all as specified and as directed

M&L for outdoor coloured vitrified paving tiles, joint free(edge cut) of size 300x300x8 to 10mm thick as in skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement over and including 10mm thick rendering in CM 1:4 complete all as specified and as directed

M&L 25 mm thick PCC 1:2:4 type B1 (20 mm graded aggregtae) as in sub floors and simmilar wok complete all as specified and as directed.

M&L 75mm thick PCC 1:3:6 type C2 using 40mm graded stone aggregate as in path, plinth protection, sub-floors etc finished even and fair or even and rough as reqd complete all as specified and directed

M&L for 18/20mm thk granite slab ( as in table top rubbed and polished) as in counter fixed in CM 1:4 , pointing in white cement 1:2 using granite dust with admixture of pigment to match complete including dismantling the existing slab all as directed.

Labour only for chamfer , splays or arris in facework of Granite not exc 15mm wide complete

S&F Solid PVC wall lining consisting of 5mm thick plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specification and directed.

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

S&F 30mm thick flush shutter solid core construction with block board core and plywood face panels, decorative face veneer with lipping/frame to match on both sides complete all as specified and directed.

S&F 2nd class hard wood glazed and skeleton shutters, 35mm thick, open rebated & prepared to receive wire gauge (with sash bars) edges of framing plain chamfered or rounded, fitted with cut and mitread beads for securing glass etc, sizes of members of shutters as specified in SSR Pt-I, section 8, clause 8.24- (a), supplied and fitted to chowkats complete all as specified and directed.

S&F powder coated (min powder coating 50 micron) anodised aluminium frame for doors, windows , ventilators and partition plain or sliding type with one or more rebates including joining cleat for fixing etc complete all as specified and as directed

S&F powder coated(powder coating min 50 micron) anodised door shutters , aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, rubber neoprene packing , handles 2 nos in each door , hinges , anodised aluminium snap beading screws etc complete all as specified

S&F powder coated(powder coating min 50 micron) anodised window and ventilator shutters side hung/sliding type without sash , aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, rubber neoprene packing , anodised aluminium snap beading screws ,anodised aluminium fittings such as peg stays 150 mm long(1 no) hinges type B-21 100 mm long (2 no) suitable handle (1 no ) complete as specified

S&F Sheet glass, 5.50mm thick ordinary quality, in squares,exceeding 0.50 sqm in each pane including rubber packing and aluminium beading complete all as specified and directed.

M&L for solar control film/ film with geometric design 25 micron reflective type sticked to glass panes as per instructions of manufacturers complete all as specified and directed.

S&F wire netting of stainless steel wire 1.40mm dia, size of mesh 25mm fixed with tinned tacks of stainless steel wire staples complete all as specified and directed.

S&F solid PVC door frame of size 50 mmx 47 mm made out of 5mm plain colour PVC sheet reinforced with MS square tube as per specification complete all as specified and directed.

S&F factory made solid PVC moulded door shutter with particle board core, 28 to 30 mm thick (stiles) with 2,4 or 6 raised panel design with 2 mm thick moulded PVC sheet on front face & 2 mm plain colour PVC sheet on back face as per specification and drawing complete all as specified and directed.

S&F 18/19 mm thick block boards grade 1 exterior grade, commercial type fixed with screws to timber frame complete all as specified and as directed

S&F 0.90 mm thick PVC decorative laminates type 1 of surface finish color and pattern as approved fixed with approved adhesive as per manufactures instruction complete all as specified

M&L 12mm thick prelaminated particle board, interior grade prelaminated both side with decorative choice laminations ,fixed with screw etc complete all as specified and directed.

S&F Continuous (Piano) hinges, brass, width of flaps 30 mm (when open) complete all as specified and directed.

S&F in repair Magnet catches for cupboard shutter, brass body and striking plate including letting in complete all as specified and directed.

S&F 150 mm long aluminium anodised barrel tower bolts of extruded section and fixed

S&F extruded aluminium alloy handles fabricated type anodised of size 150 mm complete.

S&F butt hinges 100 mm medium weight mild steel cold rolled and fixed

S&F Hasp and staple 125mm, satety type aluminium anodised with mild steel hinge pin including bolt to hinge plate and fixed with scres complete all as specified and directed.

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

S&F 300mm long aliminium alloy, anodised sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded section and fixing bolts ans sliding bolts of extruded section or cast aluminium alloy and fixed complete all as specified and directed.

S&F extruded fancy type Brass handles fabricated type of size 100 mm complete

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

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

S&F in repair PVC(SWR) pipes 75mm dia single socketed in any length with rubber ring joints fixed to walls/floor complete including clamps for securing pipe complete all as specified and directed.

S&F in repair PVC (SWR) bends, any radius, 110 mm bore complete all as specified and directed.

S&F in repair PVC (SWR) bends, any radius, 75 mm bore complete all as specified and directed.

S&F in repair 75mm dia PVC (SWR) floor trap with CP grating, including jointing to pipe complete all as specified and directed.

S&F in repair brass body CP Tubular towel rail 20mm dia 450mm long complete all as specified and directed..

Taking up or down steel tubing and connections for 15 mm bore of pipes complete all as specified and directed.

Taking up or down steel tubing and connections for 20 mm bore of pipes complete all as specified and directed.

S&F GI steel tubing medium grade 15mm bore with all fitting and fixed complete to wall and ceiling or laid under in floor complete all as specified and directed.

S&F GI tubes, medium grade galvanised, 20mm bore with all fitting and fixed complete to wall and ceilings or laid in floors complete all as specified and directed.

S&F in repairs Vitreous china WHB, white, flat back, of size 550 x 400 mm including brackets, waste coupling 32mm, and waste Pipe, 32mm incl pedastal complete all as specified and directed.

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

S&F in repairs Vitreous china wash down water closet pan padestal pattern white, excluding fixing bolts, flushing cistern but including flush pipe,and PVC seat cover complete all as specified and directed.

S&F in repair PVC valveless, syphonic action type flushing cistern, low level, white, 10 Ltr capacity with inlet, ball valve, float and handle including brackets complete all as specified and directed.

S&F in repair Bip tap, chromium plated, 15mm fancy type,complete all as specified and directed.

S&F in repairs Brass CP angular stop cock fancy type 15mm bore with Capstan heads of make Jaguar/Marc/Parryware

S&F Swivel shower chromium plated with shower arm 15mm size, 195mm long with bend of 45degree with flange for fixing with 15mm pipe complete all as specified.

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

S&F PVC Mirror Cabinet of size 622 x 422 mm complete all as specified and directed.

S&F in repair sinks with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs washers and wastes incl bedding in CM to dwarf wall or incl fixing cantilever brackets and connecting union to pipe overall size 915x460 mm bowl size 410mmx360mmx160 mm complete

S&F in repair 15mm bore brass CP basin mixer for mixing hot and cold water screwed down for iron pipe and fixed.

S&F Stainless steel kitchen plate rack of size 31" X 30" X 10" made out of stainless steel sheet of 1.00 mm with all accessories including taking down old unservicable rack

S&F in repairs CP wall mixer with provision for overhaed shower complete with 115 mm long bend pipe on upper side connecting legs & wall flange.

S&F in repair 15 mm CP sink mixer for mixing hot & cold water screwed down for iron pipe line complete all as specified and directed.

S&F in repairs CP Soap dish fixed with brass screws complete all as specified and directed.

S&F in repairs 20 mm dia harrison rails, chromiun plated fancy type with fixing including , stops , rollers etc complete all as specified and directed.

S&F Wooden brackets with wooden finished for 20 mm dia single rod , rollers etc wooden finished complete all as specified and directed.

S&F decorative wooden finials with wooden finished complete all as specified and directed.

S&F in repairs peg set of six, chromium plated, back plate including chromium plated fixing screw complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L for precast RCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in cover slabs, shelves and similar articles set in CM (1:6) including necessary form work complete all as specified and directed.

M&L for Mild steel TMT deformed bars, 10 mm 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 0.9 mm dia or securing with clips quality confirming to Fe 500D complete all as specified and directed.

S&F cutting chases, pinning in concrete block workmaking good to facing 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 10cm girth.

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

S&F rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position of capacity 1000 Ltrs incl taking down old unservicable tank of any description and in any position complete all as specified and directed.

S&F in repair ball valve of size 20mm, high pressure, with polyethene float and fly nut, screwed for iron pipe complete all as specified and directed.

Demolition of precast concrete block walling built in cement mortar complete all as specified and directed.

M/L precast cement concrete block masonry with solid blocks exc 10 cm in width and settings in CM 1:6 type C1 1:3:6 (20mm graded aggregate) complete all as specified.

M&L Precast cement concrete block masonry with solid block 10 Cm thick with PCC, type C1 (1:3:6, using 20mm graded stone aggregate) (with plain or interlocking joints and setting in CM 1:4 complete all as specified and directed.

M & L for PCC 1:3:6 C2 (40 mm graded aggregate) as in surface channels and drains all as specified & directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms,moulds,mitred/ stop ends

Taking down plastering on lathing (other than wire-netting, without removing lathing, in cement mortar (one side only measured in cases where both sides are plastered).

M&L for rendering 10mm thick on fair faces of brick work in CM 1:6 finished even and smooth without using extra cement stone masonry surfaces or surface other than fair face of brick-work or on one side of lathing complete.

M&L for rendering 15 mm thick on fair faces of brick work in CM 1:4 finished even and smooth without using extra cement stone masonry surfaces or surface other than fair face of brick-work or on other side of lathing using water proofing compound @ 3% complete.

Supply only for water proofing compound.

M&L for preparation of new wall surafces and applying two finishing coat of oil bound distempering over 1mm of wall care putty complete.

Complete removal of existing treatment on old wall surfaces and applying two finishing coat of oil bound distempering over 1mm of wall care putty complete.

M & L for preparation of old treated wood or wood based surface of any description exceeding 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

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

M&L for preparation of new steel surfaces of any description , over 10 cm in width or girth, not otherwise described and applying two coat of synthetic enamel paint over a coat red oxide primer all as specified.

Complete removal of existing treatment on wall/ roof projections including facia, cornices etc by scrapping with mechanical sander (having mechanical vaccum mechanism) with sanding pad of appropriate grit to make surface clean,free from dust, loose paint etc by skilled labour, applying waterproof cement based exterior wall putty @ 1 Kg(undiluted) per sq mtr. of average thickness 1 mm over the plastered/old painted wall after scrapping to prepare the surface even and smooth complete and sanding of the putty surface with mechanical wall sander (having mechanical vacuum mechanism) having RPM not less than 1500, sanding pad of 240 Grit or above to make the surface free from dust etc. by skilled labour and applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm. Note :- (For Putty) Step 1) Mix the putty powder by adding water as per manufacturer instructions and mix it with putty mixer with the mixing capacity of min 2.5 kg putty per minute. Step 2) Apply the first coat the prepared mixer with the help of fully automatic airless spray machine of putty application having flow speed of max 6 ltrs per minutes with a maximum pressure 3300 PSI Step 3) Allow 6-8 hrs time to dry the putty surface. For Painting:- Primer and emulsion application to be carried out through air less spray machine ( Only mechanical application allowed except in paint application on bands/chajja/building edges/borders/projections where contrasting color as specified and directed is to be applied) (b) The work shall be executed from authorized applicator through manufacturer of which the materials .i.e. Paint, Distemper, Putty etc. is proposed to be used by the contractor and approved by Garrison Engineer. (c) Cost of scafolding upto 10m hight of building is included in this item.

Taking down carefully aluminium/copper conductor point wiring (light,fan,socket or power) complete including fittings such as switches,ceiling roses, pendants, regulators ,sockets etc. and removing (except those to be reused shall be kept in safe custody at the site ) and making good disturbed surfaces of walls, floors etc.to match with the existing complete all as specified.

Material and labour casing caping point wiring for one light/fan/exhaust fan point controlled by one, one way switch using 1.5 sqmm nominal cross sectional area multistranded copper conductor ,PVC insulated unsheathed FRLSH cables in and including suitable size PVC casing and fittings of medium grade, including pressed steel / PVC terminal switch boxes fitted with chromium plated brass screws & washers and 1.5 sqmm nominal cross sectional area multistranded copper conductor FRLSH PVC insulated unsheathed earth wire and connecting to earth dolly and brass screws, washers etc. complete all as specified and directed.

All as per item No.107 above but One 3 pin 5 Amps socket out let points on independent board

All as per item No.107 above but 5 Amp socket on same board with other switches.

Material and labour for point wiring for power point controlled by one, one way switch using 2.5 sqmm nominal cross sectional area multistranded copper conductor ,PVC insulated unsheathed FRLSH cables in and including 20 mm width or higher size PVCcasing caping and fittings of medium grade, including including pressed steel / PVC terminal switch boxes, 3 mm thick bakelite sheet top cover (ISI Marked) fitted with chromium plated brass screws & washers and 2.5 sqmm nominal cross sectioanl area multistranded copper conductor FRLSH PVC insulated unsheathed earth wire and connecting to earth dolly and brass screws, washers etc. complete all as specified and directed.

M&L for submain wiring for DBs/ Power Point, two single core ,1.5 sqmm nominal cross sectional area multistranded copper conductor FRLSH cable, insulated unsheathed 1100 Volts grade drawing in and including suitable size PVC conduit (ISI marked) including 1.5 sqmm nominal cross sectional area multistranded copper conductor FRLSH cable, PVC insulated unsheathed 1100 Volts grade earth wire including taking down old unserviceable one complete all as specified. Note: (i) Two runs of 1.5 sqmm and one run of 1.5 sqmm cable and one run of PVC conduit shall be measured as one RM.

M&L for submain wiring for DBs/ Power Point, two single core ,4 sqmm nominal cross sectional area multistranded copper conductor FRLSH cable, PVC insulated unsheathed 1100 Volts grade drawing in and including suitable size PVC casing caping (ISI marked) including 4 sqmm nominal cross sectional area multistranded copper conductor FRLSH cable, PVC insulated unsheathed 1100 Volts grade earth wire including taking down old unserviceable one complete all as specified. Note: (i) Two runs of 4 sqmm and one run of 4 sqmm cable and one run of PVC conduit shall be measured as one RM.

M&L for submain wiring for DBs/ Power Point, two single core ,6 sqmm nominal cross sectional area multistranded copper conductor FRLSH cable, PVC insulated unsheathed 1100 Volts grade drawing in and including suitable size PVC casing caping (ISI marked) including 6 sqmm nominal cross sectional area multistranded copper conductor FRLSH cable, PVC insulated unsheathed 1100 Volts grade earth wire including taking down old unserviceable one complete all as specified. Note: (i) Two runs of 6 sqmm and one run of 6 sqmm cable and one run of PVC conduit shall be measured as one RM.

Supply and fix switch piano flush type, single pole , 5/6 Amps, one way complete all as specified.

Supply and fix switch socket combination 2 in 1 multipurpose 5 pin , (6 Amps ) flush type controlled by one switch complete all as specified.

Supply and fix socket outlets 2 in 1, 3 pin, 5/6 Amps flush type230/240 V complete all as specified and as directed. (For Same Board only)

Supply and fix switch socket combination 5 in 1 , 6 pin , (5/16 Amps ) flush type controlled by one switch complete all as specified.

Supply & fix ceiling rose surface bakelite 65 mm x 50 mm two to three terminal suitable for 230 Volts AC 6 Amps complete all as specified.

Taking down and Refixing of serviceable LED Batten complete all as specified and as directed by Engr in Charge

Supply and fix 18 W LED light fitting wall mounted batten 4'ft , extruded aluminium housing, enivromental friendly, heat sink provided for efficent heat dissipation and integrated electronic driver for 18 watt,6000K including necessary connection complete all as specified and directed.

Supply and fix Vertical distribution board double door MCB TPN 4 way with IP 43 multiphase outgoing suitable for mounting 63 Amps MCB as incomer with Bus bars, Neutral links complete with all accessories including taking down old unserviceable one complete all as directed.

Supply and fix epoxy powder coated sheet metal enclosure for DBs, double door, Single pole and neutral 240 V, 8 ways with mounting fitted with bus bar, DIN channel , neutral link and incoming contact including taking down old unserviceable one complete all as directed.

Supply and fix MCB SP, 6 to 32 Amps, 'C' series 10kA, 240 Voltsand to be housed in DBs including necessry connection complete all as specified and directed.

Supply and fix MCB SPN 40 - 63 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs complete including necessry connection all as specified and directed.

Supply and fix MCB TPN 40 - 100 Amps, 'C' series 10kA, 240 Volts and to be housed in DBs complete including necessry connection complete all as specified and as directed by Engr-in-Charge.

Supply and fix exhaust fan, steel body AC single Phase. 230V of size 300mm sweep with, blades, and frame and louvers complete all as specified and as directed by Engr-in-Charge.

Taking down serviceable geyser of any size and description and keep in safe custody, refixing same after finishing wiring work complete all as specified and as directed. (Note: In case of damage of geyser during taking down or reinstallation, contractor will be responsible for necessary repair and make geyser in serviceable condition with out any extra payment.)

Material and labour for earthing complete with galvanised mild steel earth plate electrode 600x600x6.0mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI wire 4 mm dia as earth strip electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'light grade' as water pipe from earth chamber to upper edge of earth plate, Test point , GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS round bars 6mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate of SSR Part I complete all as specified and directed and testing on completion.

M/s. V M ENTERPRISE (BID ID -3402594)

SUNITA DEVI (BID ID -3409211)

M/S Thapa Construction (BID ID -3409256)

Ms Amrik Singh Bahra (BID ID -3399732)

TN CONSTRUCTION (BID ID -3408876)