PROVN OF 3 Nos. SHED FOR TECHNICAL EQUIPMENT, TELECOMMUNICATION WORKSHOP CABLE STORE AND LPG STORE IN XXXX AT RANGAPAHAR MILITARY STATION

Amount

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

Excavating over areas, n exc 1.5 m deep and getting out in soft/loose soil etc complete all as specified and as directed.

Excavating over areas, exc 1.5 m but not exc 3.00m deep and getting out in soft/loose soil etc complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 10 Sq.m on plan area and not exceeding 1.5m deep Soft / Loose soil complete all as specified and as directed.

Returning, filling in including spreading and levelling watering and well remming in layeres n.exc. 25cm thick complete all as specified and directed.

Removal of excavated material [Soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

Material and labour for cement concrete 1:3:6 type C-2 (using 40mm graded aggregate) as in foundations filling and mass concrete complete all as specified and directed.

Material and labour for cement concrete 1:4:8 type D-2 (using 40mm graded aggregate) as in foundations filling and mass concrete complete all as specified and directed.

Material and labour for reinforced cement concrete (design mix) in M-25 (20mm graded aggregates) for foundation and plinth beams etc complete all as specified and as directed. Note :-(i) Reinforcement and form work required shall be measured and paid seperately (ii) Design mix will be approved by the GE.

Material and labour for Reinforced cement concrete (design mix) in M-25, (20 mm graded aggregate) in columns/pillars complete all as specified and as directed. Note :- (i) Reinforcement and form work required shall be measured and paid seperately (ii) Design mix will be approved by the GE.

Material and labour for reinforced cement concrete (design mix) in M-25 (20mm graded aggregate) for slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves complete all as specified and directed. Note :- (i) Reinforcement and form work required shall be measured and paid seperately (ii) Design mix will be approved by the GE.

Material and labour for reinforced cement concrete (design mix) in M-25 (20mm graded aggregates) for beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and as directed. Note :- (i) Reinforcement and form work required shall be measured and paid seperately (ii) Design mix will be approved by the GE.

M & L for RCC M-25 Design Mix, using 20mm graded stone aggregate as in Chajjas and the like complete all as specified and as directed. Note :- (i) Reinforcement and form work required shall be measured and paid seperately (ii) Design mix will be approved by the GE.

Material and labour for use and waste of formwork to 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 with rough finished surfaces of concrete, flat complete all as specified and as directed.

Material and labour for use and waste of form work to sides of pillars, posts, struts, piers, piers, columns and stanchions of square, rectangular or polygonal shape with rough finished surfaces of concrete complete all as specified and as directed.

Material and labour for use and waste of form work to soffits of suspended slab such as roof slabs, floor slabs, landing and similar work, etc. not exceeding 200mm thick with rough finished surfaces of concrete flat complete all as specified and as directed.

Material and labour for use and waste of 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 with rough finished surfaces of concrete flat complete all as specified and as directed.

Material and labour for formwork to chullah hoods, chajjas, troughs and similar items including edges complete all as specified and as directed.

Material and labour for brick work with sub class `B` bricks, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

Material and labour for brick work with sub class `B` bricks, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:4) complete all as specified and as directed.

Material & labour for providing plain cement concrete 1:2:4, Type C1, using 20mm graded stone aggregate as in window or door Cills, lintels, bressummers, steps, quoin blocks [for use with masonry], string courses, copings. kneelers, apex stones, pier caps, columns, posts,bond stone boundary pillars, bed plates, pintle blocks, anchorage blocks, bonders [for stone walling], corbels, brackets, etc. [of any section indicated], with plain fair faces, including chamfers, weatherings, throating etc. and setting in mortar 1:6 complete with joints to match complete all as specified and as directed.

Material & Labour for rendering 15mm thick in cement mortar 1:4 on brick masonry surface, finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour for PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) as in surface channel and like etc complete all as specified and as directed.

Materials and labour for Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc. complete all as specified and as directed.

Add or deduct for each 25 mm girth or part thereof over or under 30cm (for adjustment in girth of item No. 24 Above)

Material & Labour for rendering 15mm thick in cement mortar 1:4 including mixing with water proofing compound @ 2% weight of cement on brick masonry surface, finished even and smooth without using extra cement complete all as specified and as directed. Note: Water proofing compound will be measured and paid separately.

Material and labour for rendering 15 mm thick in CM 1:6 on fair faces of Brick masonry/Concrete surface finished even and smooth without using extra cement all as specified and directed.

Material and labour for rendering 5mm thick in CM 1:3 in ceiling on fair faces of brick work or concrete surfaces, finished even and smooth without using extra surfaces complete all as specified and asdirected.

Supply only integral water proofing compound (WPC) of best quality (ISI marked on packet) complete all as specified and as directed.

Material and labour for preparation of newly plastered surface of wall and applying two coats of oil bound distemper over a coat of primer complete all as specified and as directed.

Material and labour for preparation of newly plastered wall surfaces and applying two coats of Cement Based paint over a coat of Alkali Resistant Primer complete all as specified and as directed.

Material and labour for preparation of newly plastered surface of ceiling and applying two coats of oil bound distemper over a coat of primer complete all as specified and as directed.

Supply & Fixing Reinforcement using TMT steel bars 500D, 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 qualsecuring with clips all as specified and directed.

Supply & Fixing Reinforcement using TMT Bars 500D of 6mm to 8mm dia, cut to length, bent to shape required including cranking, bending, spirally for hooping, hooking ends and binding with annealed mild steel wire not less than 0.9mm dia or securing with clips or welded complete all as specified and as directed.

Supply & Fixing Reinforcement using TMT steel bars 500D of 5mm dia and over upto includig 10mm dia in stirrups, spacers and binders complete all as specified and directed.

Material and labour broken stone or boulders hardcore of gauge n.exc 63mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface all as specified and directed.

Material and labour for 75mm thick cement concrete 1:4:8 type D2 (40mm graded aggreded) as in sub base, finish the surface even and rough to receive topping layer complete all as specified and as directed.

Material & Labour for machine cut kota stone slab as in riser of steps, skirting, dado etc. using 20 to 25mm thick slabs laid and jointed with grey cement slurry mixed with a admixture of pigment to match shade of slab including rubbing and polishing to smooth mirror finish all to required sizes, the size and design / pattern of slabs shall be as directed, including borders, margins in two or more shades of slabs over and including rendering of 10mm thick in cement mortar 1:3 complete all as specified and as directed.

Material & Labour for 75mm thick, PCC 1:3:6, Type C-1, using 20mm graded aggregate as in Plinth protection etc surface finished even and smooth without using extra cement and providing necessary joints 12mm wide to the full depth of PCC at every 3 meters and every change of directions and the joints duly filled with mastic filling comprising of 01 Part of heated bitumen blown grade any penetration and 3 parts of sand [all by weight] complete all as specified and as directed.

Material and labour for Providing 40mm thick PCC 1:2:4 type B-0 as in Damp Proof course to horizontal or vertical surfaces including necessary form work including applying evenly a coat of blown type hot bitumen @ 1.5Kg/Sqm and blinding with clean dry sand @ 0.05Cum per Sqm including 150micron thick polythene film laid on a coat of blown bitumen primer @ 0.3-0.5 Kg per sqm complete all as specified and asdirected.

Supply and fix 105x60mm size pressed steel, frames made of 1.25mm thick MS sheet for door with one or more rebates including necessary fixing lugs, hinges,lock strike plate including one coat of shop primer complete all as specified and as directed.

Supply and fixing 30 mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides , smooth finish with lipping of teak wood on edges complete all as specified as directed.

Supply and fixing Mild Steel Door Spring 300 mm, Ordinary Rat Rail Rod Pattern springs including roller and roller plate complete all as specified and as directed

Supply and fixing aluminium handles, fabricated type, anodised 150 mm long fixed with screws complete all as specified and as directed.

Supply and fixing Aluminium anodised barrel tower bolt of extruded section and fixed 150 mm long complete all as specified and as directed.

Supply and fixing 100 mm size, Butt Hinges, heavy weight, cold rolled, mild steel including fixtures complete all as specified and as directed.

Supply and fixing 300mm long aluminium alloy, anodized, sliding door bolt with hasp, staple(bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts,of extruded sections or cast aluminium alloy complete all as specified and as directed.

S&F powder coated Anodised aluminium frame (minimum thickness of powder coating 50 micron) for doors, windows, partitions and ventilators with or without rebates including joining cleats for fixing etc. complete all as specified and as directed.

S & F Aluminium Powder Coated Three Track (2 glazed & one gauze shutter) Sliding Window Frame and Shutters, section profiles of aluminium as per sketch No. SK/2019/01 dated 21/01/2019, aluminium alloy extruded sections conforming to HE 9-WP of BIS 733 and HP 9-WP of BIS 1285 as amended, with minimum thickness of frames outer bottom, top and side 1.5mm thick and sliding sash (stiles and rails) of minimum thickness 1.2mm. The windows shall be procured from BIS license factory manufacturing windows confirming to BIS-1948. The EPDM gaskets, rollers, recessed handles cum lock, Joining Cleats, Glazing Clips, Neoprene Rubber Packing, Powder Coated Aluminium Snap Beading, Screws complete all as specified . Note: (a)The size of aluminium sections shall be all as specified in relevant IS code and MES Schedule Part - I. [b] Unit rate quoted shall be deemed to include for cost of rubber beading, glazing clips, neoprene packing, fittings such as locks etc. [c] Supply and fixing of glass, deco grill and wire mesh will be measured and paid saperately under relavent item of schedule.

Supply and fixing Powder Coated Aluminium Deco Grill C channel on top and bottom fixed independently outside of sliding windows complete all as specified and as directed. Note: Weight of deco grills shall not be less than 1.5 Kg/sqm.

Supply and fixing 4 mm thick sheet glass of ordinary quality of size not exceeding 0.50 Sq.m each pane for aluminium window complete all as specified and as directed.

Supply and fixing galvanised mild steel wire cloth 0.56 mm nominal dia of wire and average width of aperture 1.18 mm & fixed with tinned tacks or galvanised wire staples complete all as specified and as directed.

Material and labour for 100mm thick cement concrete 1:4:8 type D2 (40mm graded aggreded) as in sub base, finish the surface even and rough to receive topping layer complete all as specified and as directed.

Material and labour for 150 mm thick PCC (1:2:4) type B1 using 20 mm graded stone aggregate as in hardstanding finished even rough complete all as specified and as directed.

M & L for Forming Expansion Joint, 12mm thick, filled with Preformed Bituminous Filler and top 30mm Primed and sealed with Sealing Compound Grade "A" for 150mm thick concrete slab complete all as specified and as directed.

Material & Labour for joint free non skid ceramic coloured tiles 7 to 8mm thick (square /rectangular) of premium quality, area of each tile exceeding .18 sqm but not exc 0.38sqm in floors etc. set & jointed in neat cement slurry & pointed in white or coloured cement to match including screed bed of mortar 15 mm thick in Cement Mortar 1:4 complete all as specified and as directed. Note: The colour / shade / design of tiles shall be as approved by GE.

Material & Labour for joint free non skid ceramic coloured tiles 7 to 8mm thick (square /rectangular) of premium quality, area of each tile exceeding .18 sqm but not exc 0.38sqm in skirting/dado, set & jointed in neat cement slurry & pointed with white/coloured to match over and including rendering of 10mm thick in Cement Mortar 1:3 complete all as specified and as directed. Note: The colour / shade / design of tiles shall be as approved by GE.

Material and labour for 25mm thick cement concrete 1:2:4 type B1 (20mm graded aggreded) as in levelling course surfaces finish even and rough to receive top layer complete all as specified and as directed.

Material and labour Sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

Supply and fixing steel rolling shutters of lathe thickness 1.25 mm, with ball bearing, including safety lever locks mild steel with 4 levers for rolling shutters as specified gear operated type with bevel gear box and crank handle, all as specified including top cover, anchoring rod, hasp & staple including necessary bending, revetting, with one shop coat of red oxide zinc chrome primer,erected in position as indicated complete all as specified and directed.

Supply and fixing for 20mm thick granite (of any type) work (table rubbed and polished) in steps, jambs, window cills, cooking platforms and like etc and fixed over and including 10mm thick cement plaster in cement mortar (1:3) and pointing with white cement mixed with pigment to match the shade of granite (1:2) using marble dust complete all as specified and as directed.

Supply and fixing Mild Steel work as in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc conforming to Fe-290, Grade E-165 complete all as specified and directed.

Material and labour for Pre- painted galvalume aluminum zinc coating 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 complete all as specified and as directed.

Supply and fixing plain galvanised mild steel sheeting of 0.63mm thick in ridges, hips, valley gutters, drips and straight flashings with grade of zinc coating 275 complete all as specified and as directed.

Material and labour for preparation of new wooden surface exc 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed.

Material and labour for preparation of new steel surfaces to receive painting over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed.

Supply and fixing Steel door including projecting type hinges, steel handle, complete, with glazing bars, dovetailed or welded complete all as specified and as directed.

Material & Labour for cleaning plastered surfaces to receive the water proofing membrane and rendering of 15 mm thick screed bed or bedding layer in CM 1:4 mixed with liquid water proofing compound @ 200 ml per bag of cement on concrete roof surface, finished the surface fair and even to maintain the proper slope of roof surface, applying one coat of hot paving bitumen of penetration value 85/25 conforming to IS 73 @ 1.20 kg/sqm over a coat of bitumenous primer @ 0.30 ltrs per sqm and applying a layers of APP based polymeric membrane, 3mm thick (minimum) weight 3.00 Kg/sqm reinforced with polyster non woven fabric (weighing not less than 150 gms/sqm) shall be applied over Bitumenious primer (Application of polymeric memberane shall be by torch application, over laps shall be minimum 100mm on the transverse direction & 75 mm on the longtudinal direction) polymeric membrane shall be taken to a height of 60 cm (minimum) and then inserted inside the groove of parapet wall and shall be finished by membrane flashing, coved fillet in PCC (1:2:4) type B-0 of radius 75 mm shall be provided at the junction of roof & other vertical surfaces & surfaces shall be painted with hot paving bitumen of penetration value 85/25 conforming to IS 73 @ 1.20 kg/sqm & applying one coat of aluminium paint over the APP nmodified membrane @ 0.11 kg/sqm complete all as specified and as directed. Note: (i) Liquid WPC shall be measured and paid seperately.

Material and labour for point wiring (surface type) for one light/fan/call bell point with 1.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade controlled by one way switch including 1.5 sqmm PVC (FR-LSH) insulated unsheathed copper cable multistrand conductor 1100 volts grade for continuity earth wire connected to common earth dolly drawn through and including PVC casing caping of suitable size with all accessories and PVC rectangular boxes for mounting switch, socket and fan regulator etc with 3mm thick plastic laminated sheet cover of suitable size as required at site complete all as specified and as directed. Note: (i) Wiring shall be done in proper colour coding using red , yellow, blue for phase, black for neutral and green for earth.

All as per item No 69 above but for 3 pin 5 Amp socket outlet point controlled by one switch on the same board complete all as specified and as directed.

All as per item No 69 above but for 3 pin 5 Amp socket outlet point controlled by one switch on independent board complete all as specified and as directed.

All as per item No 69 above but with FRLSH stranded copper conductor 2.5 sqmm (nominal area), two single core, PVC insulated and unsheathed cable 1100 Volt grade ISI-694 marked for 3 pin, 15 Amp socket outlet, independent board, including FRLSH PVC insulated stranded copper conductor 2.5 sqmm (nominal area) single core as earth continuity conductor to common earth and connecting to earth dolly.

Supply & fixing switch piano flush type (ISI marked), single pole, one way 5 Amp, 240 Volts complete all as specified & directed.

Supply and fixing socket out let 2 in1, 3 Pin, 6 Amps flush type complete all as specified and as directed.

Supply & Fixing switch socket combination 2 in 1, 5 Amp flush type with all as specified and directed.

Supply & Fixing switch socket combination 2 in 1, 5/16 Amp, 5 in 1 flush type with all as specified and directed.

Supply & Fixing ceiling fan regulator socketed, step type, flush type heavy duty suitable to work on 230 volts Ac supply complete all as specified and as directed

Supply & Fixing ceiling rose surface bakelite with three terminals complete all as specified and as directed

Supply & Fixing Surface & wall mounted Energy efficient LED Tube Light Fitting of 20 watt, 4 feet long, 5700 K of cool white, with extruded aluminium / CRCA housing and robust construction with necessary acrylic diffuser & integrated electronic driver, all accessories internally prewired and connecting up with twin core PVC insulated, sheathed flexible copper conductor cable of size 1.5 Sq.mm complete all as specified and as directed. Note: Light fitting shall be of PF>0.95

Supply & Fixing exhaust fan, steel body AC single Phase 230V of size 300mm sweep, Heavy duty with blades, and frame and louvers, copper winding and connecting to ceiling rose with 3 core flexible copper cable including making holes on the wall and making good to the disturbed surfaces complete all as specified and as directed.

Supply & Fixing Energy efficient, Low Noise, Ceiling Fan, 1200mm Sweep of any colour as approved, 03 blades, BEE 5 Star Rated, with BLDC Motor, Copper Wound, 350 RPM, with Double Ball Bearing, Conforming to IS - 374, ISI Marked, suitable for operation on Single Phase, 240 Volts, AC, 50Hz, including Down Rod, Canopies, Shackles, Safety Rope, Hanging Clamps, Bushes, having P.F >0.95, Service Value >6.5, Air Delivery >215 CMM, Power Consumption less than 35 Watt, THD less than 5% including provision of Electronic speed control Regulator step type, including connecting up with twin core PVC insulated, sheathed flexible copper conductor cable of size 1.5 Sq.mm complete all as specified and as directed. Note: Ceiling Fan shall be provided with 03 Years onsite replacement warranty. Rate quoted is deemed to be including the same and nothing shall be paid extra on this account.

Supply & Fixing Energy efficient & Long life Building Security Light Luminaire, of 20 watt, 5700 K with Pressure Die Cast Aluminium Housing, IP66 protection, heat resistant glass cover, high power LEDs as light source, electronic driver including GI Bracket made out of 25 mm bore GI Tube, Medium Grade of size not exceeding 1.20 m in length and bent to shape required and fixed including drilling in wall of required hole with 2 Nos of wall fitting Clamps made out of MS Flat of size 50 X 6mm, bolts, nuts, washers and painting with two coats of aluminium paint over a coat of primer red oxide zinc chrome primer and connecting up with three core PVC insulated, sheathed flexible copper conductor cable of size 1.5 Sq.mm complete all as specified and as directed. Note: Light fitting shall be of PF>0.95

S & F Wall mounted Fan, 400mm Sweep, PP Blade(Polypropylene blade) Metal Body, Heavy duty, 230 Volts, AC, 50 Hz, Wall Mounting Type including speed control set, thermal overload protection for long lasting motor power consumption 58 watt, fan motor speed 1330 RPM, air delivery 85 CMM alonhwith all accessories complete all as specified and as directed.

Supply and fixing of MCB DB SPN 8 ways, powder coated, double door, 230 Volts, including bus bar neutral link, earth bar and din rail, for fixing MCB of various rating complete all as specified and as directed.

Supply & Fixing of MCB SP of capacity 6-32 Amps, 240 V, 10 KA 'C' curve complete all as specified and directed.

Supply & Fixing of MCB SPN of capacity 32 Amps, 240 V, 10 KA 'C' curve complete all as specified and as directed. Notes for Sr. Item No. 84 to 86: MCB and DB shall be of same make as approved by GE.

Supply, fixing, commissioning & testing of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, Electric power cable (heavy duty) with aluminium conductors, 1100 volts, grade cross sectional area 16 sqmm 2.0 core laid in trenches/fixed to wall/under road/pipe as per IS 7098 (Part I) etc including cable glands, aluminium lugs complete all as specified and as directed. Note:-Excavation and earth work, brick protection, sand cushioning etc will be measured and paid separately

Material and labour for well burnt subclass 'B' bricks laid flat width wise along the length of cable for cable protection complete all as specified and as directed.

Materials and labour for sand filling around the cable with approved quality coarse sand for sand cushioning of Under ground cable including spreading and punning down to desired thickness complete all as specified and as directed. (Note: Punned thickness shall be measured for payment purpose)

Supply and laying 40 mm bore galvanised GI tubing, light grade with all fittings for passing of UG cables including complete all as specified and as directed.

S & F Single Pointed Air Termination copper Rod, 12 mm dia and 300 mm long complete all as specified and as directed.

Supply and laying 25 mm bore galvanised GI tubing, light grade with all fittings for passing of UG cables including complete all as specified and as directed.

S & F Earth continuity conductor or main earthing lead made of GI Strip of size 32 X 6mm burried in ground complete all as specified and as directed.

S & F Aluminium Strip of size 25 X 3.15 mm complete with saddles and fixing screws for fixing the strip complete all as specified and as directed.

S & F Test Point Terminal Block made of Gun Metal or Phosphorus Bronze of size 75 X 75 X 25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screw complete all as specified and as directed.

Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced to earthing lead of 32mm x 6mm galvanised mild steel strip by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 40mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on completion complete all as specified and as directed. Notes:- (i) Main earthing strip from earth plate electrode to rest point upto length of 7.5 meters length shall deemed to be included in the unit rate quoted against this item. (ii) On testing after completion if the desired resistenance is not obtained the contractor shall redo the earthing without any extra cost to the department.

Materials and labour for earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with galvanised wire of 4mm dia by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe of 15mm bore (light grade) and other end connected to earthing test point or lightening arrestor or main controlling switch as directed including providing funnel with 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including testing on earthing set all as specified and as directed. Notes:- (i) Main earthing strip from earth plate electrode to rest point upto length of 7.5 meters length shall deemed to be included in the unit rate quoted against this item. (ii) On testing after completion if the desired resistenance is not obtained the contractor shall redo the earthing without any extra cost to the department.

Feroz Alam Khan (BID ID -3426203)

M/S SANGITA TRADERS (BID ID -3425999)

SAYED ALI AND SONS (BID ID -3426277)