ADDITION ALTERATION TO SHOPPING COMPLEX No. 1 AND 2 PROVISION OF CERTAIN WORKS IN LAUNCH EQUIPMENT ROOM OF AD INTEGRATION HANGAR AND NEW BIOMETRIC PUNCHING SHED OF RCI TOWNSHIP HYDERABAD UNDER GE I RND RCI HYDERABAD

Amount

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Excavating holes more than 0.10 cum & upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m.

Brick work with common burnt clay machine moulded perforated bricks of class designation 12.5 conforming to IS: 2222 in superstructure above plinth level up to floor five level in cement mortar 1:6 (1 cement : 6 coarse sand) with Modular bricks.

Providing 15 mm cement plaster on the rough side of single or half brick wall of mix : (1 cement: 4 fine sand)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size mderived from natural sources)

Providing and fixing pre-coated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : Ridges plain (500 - 600mm) metre

Providing and fixing 0.63 mm thick with zinc coating not less than 275 gm/m², 15 cm wide, 45 cm overall semi-circular plain G.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc., including making necessary connections with rain water pipes complete.

Providing reinforced by organic fibres and/or inorganic synthetic fibres cement 6 mm thick corrugated sheets (as per IS: 14871) roofing up to any pitch and fixing with polymer coated J, or L hooks, bolts and nuts 8 mm dia. G.I. plain and bitumen washers or with self drilling fastener and EPDM washers etc. complete (excluding the cost of purlins, rafters and trusses), including cutting sheets to size and shape wherever required.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer.

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length andjointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters. 10.6.1 80x1.25 mm M.S. laths with 1.25 mm thick top cover.

Providing and fixing ball bearing for rolling shutters.

Painting with synthetic enamel paint Two or more coats on new work of approved brand and manufacture to give an even shade.

Painting with synthetic enamel paint One or more coats on old work of approved brand and manufacture of required colour to give an even shade.

Wall painting with premium acrylic emulsion paint of interior grade, one coat, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, over one coat of 1mm thick Birla wall care putty including applying additional coats wherever required, to achieve even shade and colour.

Finishing walls with 100% Premium acrylic emulsion paint on Old work (one or more coats applied @ 0.83 ltr/10 sqm) having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance over 1mm thick wall care putty, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate.

Providing and laying Double charge vitrified tile polished finish of size 800x800mm, 8 to 9 mm thick in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Renewing glass panes, with wooden fillets wherever necessary; Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm)

Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall : 15 mm dia nominal bore metre

Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall : 20 mm dia nominal bore metre

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms, 15 mm nominal bore.

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :Kitchen sink without drain board 610x510 mm bowl depth 200 mm each.

Providing and fixing Single socketed pipes 110 mm diameter on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.

Providing and fixing on wall face unplasticised - PVC moulded 110 mm bend for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge: All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

Providing and laying Polished Granite stone slab colour of Black, Cherry/Ruby Red or equivalent in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge.

Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.)

Providing and fixing in wall lining 12 mm thick medium density fibre board IS: 14587:1998 marked, Pre-laminated one side decorative lamination and other side balancing lamination over and including framing of MS hollow pipe 50mmx25mm 2mm thick fixed to wall with red oxide primer with necessary fixing arrangement and screws etc. complete, all as directed by Engineer-in-charge.

Providing and fixing false ceiling With 15 mm thick integral densified micro edge light weight calcium silicate false ceiling tiles at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of Size 595x595 mm of approved texture, design and patterns having NRC (Noise Reduction coefficient) of 0.50 (minimum) as per IS 8225:1987, Light reflectance of 85% (minimum). Non combustible as per BS:476 (part-4), fire performance as per BS:476 (part 6 &7), humidity resistance of 100%, thermal conductivity < 0.043 W/m K as per ASTM 518:1991, in true horizontal level suspended on interlocking metal powder coated T-Grid of hot dipped galvanised iron section of 0.40 mm thick on Silhouette profile,rotary stiched double webbed white with 6mm reveal profile (white/black),comprising of main-T runners of size 15x42mm of length 3000 mm, cross - T of size 15x42 mm of length 1200 mm and secondary intermediate crossT of size 15x42 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 50 mm long, 8 mm outer diameter M-6 dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 85x25x2 mm. Galvanised iron perimeter wall angle of size 22x19x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 mm center to center and 40mm long dry wall S.S screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge.

Supplying and stacking at site 63 mm to 45 mm size stone aggregate as directed by Engineer-in-charge.

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density as directed by Engineer-incharge.

M&L, 100mm thick PCC1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) as directed by Engineer-in-charge.

M&L, 100mm thick 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) as directed by Engineer-in-charge.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm in hard/dense soil complete all as specified and as directed..

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed.

Surface dressing in hard/dense soil n exc 15 cm deep complete all as specified and as directed.

M&L for Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and as directed.

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

M&L for plain Cement concrete (1:4:8) type D-2, (using 40mm graded aggregate as in foundations, filling and mass concrete complete all as specified and as directed.

M&L plain Cement concrete (1:2:4) type B2 (using 40mm graded aggregate) in foundations, filling and mass concrete complete all as specified and as directed.

M&L for 100mm thick plain Cement concrete type D- 2, 1:4:8 (40mm graded aggregate) as in sub base of flooring complete all as specified and as directed.

M&L for 40mm thick plain Cement concrete type B-1, 1:2:4 (20mm graded aggregate) as in floors, finishing surfaces even and smooth by using extra cement complete all as specified and as directed

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.11611979 grade St.-240 complete all as specified and as directed.

M&L for purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and as directed.

S&F Pre- painted galvatume 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 as specified and as directed.

S&F Fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with L-type or J-type or cranked hook bolts in lieu of screw complete all as specified aqnd as directed.

M&L two coats of synthetic enamel paint over a coat of red oxide primer kincluding preparation of steel surfaces, over 10cm in width or girth,not otherwise described complete.

M&L for Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of wall, brick work or concrete surfaces in cement mortar 1:6 finished fair and even complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of wall, brick work or concrete surfaces in cement mortar 1:4 finished even and smooth complete all as specified and as directed.

M&L for non skid ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match and including screed bed 15mm thick in cement mortar 1:6 complete all as specified and as directed.

M&L for non skid ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, in skirting etc set and jointed in neat cement slurry and pointed in white or coloured cement to match and including screed bed 10mm thick in cement mortar 1:4 complete all as specified and as directed.

M&L for precast PCC type B1 1:1.5:3 (using 20mm graded stone aggregate) in landings, cover slabs (for manholes etc) chullah hoods, chajjas, water troughs shelves and similar articles with plain faces set in CM 1:4 complete all as specified and as directed. Note : Reinforcement will be measured and paid for separately.

S&F TMT bars 8 to 10mm dia cut to length bent to shape required including cranking, bending, hooking ends binding with and including mild steel wire (annealed) not less than 0.90 mm dia complete all as specified and as directed.

M&L for preparation of new plastered surfaces of walls and applying 1mm thick (average) wall care putty incl rubbing and making smooth surface all as specified and as directed.

M&L for preparation of new surfaces of wall incl cornices, pilasters etc and applying two coats of OBD, over a coat of primer all as specified and directed.

M&L for 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 over new surfaces.

Taking down point wiring of any description from surface/concealed conduit for light, fan, socket or power complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings etc., removing materials from site and making good disturbed surfaces of walls, floors, etc., to match with the existing complete all as directed.

Wiring for light point/ fan point/ exhaust fan point/ call bell point/switch socket point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Wiring for light point/ fan point/ exhaust fan point/ call bell point/switch socket point with 2.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 2.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Wiring for circuit/ submain wiring alongwith earth wire with 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Wiring for circuit/ submain wiring alongwith earth wire with 2 X 4 sq. mm + 1 X 4 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Wiring for circuit/ submain wiring alongwith earth wire with 4 X 6 sq. mm + 2 X 6 sq. mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Supplying and fixing following modular switch 6A on the existing modular plate & switchbox including connections but excluding modular plate etc. as required.

Supplying and fixing following modular switch 16A on the existing modular plate & switchbox including connections but excluding modular plate etc. as required.

Supplying and fixing following modular socket 2 module 3/5 pin 6A on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

Supplying and fixing following modular socket 2 module 3/5 pin 16A on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

S&F Ceiling rose,, 3 Phase /PVC/Polycarbonate, isolated body complete all as specified and directed.

S&F Modular step type fan regulator, 120W, 2 module complete all as specified and directed.

Supplying and fixing 3 Module (100mmX75mm) modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

Supply and fix in repairs 2X2 LED recess moutning 36 Watt luminaire suitable to operate on 230 volts single phase AC supply all as specified and directed.

Supplying and fixing Cable End Box (Loose Wire Box)For 8 way, Double door SPN MCBDB suitable for following single pole and neutral, sheet steel, MCB distribution board, 240 Volts, on surface/ recess, complete with testing and commissioning etc. as required.

Supplying and fixing MCB SPN, 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing MCB SP, 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing MCB SPN, 35 A to 60 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

S&F in repairs, CRCA sheet metal enclosure with metal clad plug and socket three phase with a five pin and earth plug & socket suitable for surface/flush mounting, 415V, 63Amp capacity controlled by and including one No 63Amp MCB TPN 10KA complete all as specified and directed.

S&F sheet metal enclosure for pre wired MCB distribution board double door, powder coated Single pole & Neutral 12 way , 240 volts, single phase with 200 Amps rated tinned electrolytic copper bus bar with neutral link complete all as specified and directed.

S&F Regal batten single side connector including with LED photo ultra plush LED tube light 20Watts single side connectorblock etc, complete all accessories internally pre-wired and including connecting up with twin core twisted flexible copper coductor cable with suitable size complete all as specified and directed. Cat No. REGALBATTENT8UPTO1x22WDSBSWH (For batten) Cat No. PHOTONULTRAE2.0121T8SSTL20WLED865SPC (For tube rod) Make: Havells or equivalent.

S&F Regal batten single side connector including with LED photo ultra plush LED tube light 20Watts single side connectorblock etc, complete all accessories internally pre-wired and including connecting up with twin core twisted flexible copper coductor cable with suitable size complete all as specified and directed. Cat No. REGALBATTENT8UPTO1x22WDSBSWH (For batten) Cat No. PHOTONULTRAE2.0121T8SSTL20WLED865SPC (For tube rod) Make: Havells or equivalent.

S&F Ceiling fan complete with electronic type regulator and accessories 230V, 1200 sweep with BEE 5 star rating.

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 Volts grade, cross-section area 2 core 16 Sq mm.

M&L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 Volts grade, cross-section area 2 core 10 Sq mm.

Excavation in trenches not exceeding 1.5 Mtr wide and not exceeding 1.5 mtr depth for laying cable at and getting out in soft/loose soil all as specified and directed.

Returning, filling in soil including spreading, levelling, watering and well ramming in layers, not exceeding 25 cm thick all as specified and directed

Removing surplus soil to a distance not exceeding 50 Mtr and deposited at a level not exceeding 1.5 mtr above from the starting point all as specified

Supply and spread clean river sand in trenches for cable cushioning including watering and consolidation all as specified Note : For the purpose of payment punned thickness only will be measured.

Supply and Lay burnt brick sub class B for protection of UG cable complete all as specified

M&L for cutting of existing flooring / road /plinth protection for laying of LT UG Cables pipe and making good disturbed surface with PCC 1:2:4, type B-1 complete all as specified and as directed

S&F steel water tubing of 40mm bore medium grade galvanized, with necessary fittings for cable protection laid in building, wall and road corrsing complete all as specified and directed. Make : Tata/Jindal/Prakash

Cutting existing GI pipe of any size and reducing to required length before laying and insertion of new Tee of size 50mmx50mmx25mm and branches for 25mm complete all as specified and directed.

S&F 25mm bore steel water tubing, medium grade, ISI marked, galvanized, including all fittings such as bends, tees, elbows, reducers, unions, plugs, sockets etc., laid in trenches or fixed to walls and ceilings or concealed in walls, ducts/ceilings or laid in floors complete all as specified and directed.

S&F 25mm dia Gun metal, globe or gate valves with iron wheel head, ISI marked screwed both ends for iron/GI pipe and fixed complete all as specified and as directed.

S&F 500 litres capacity triple layered rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position including connecting up of existing inlet and outlet pipes and ball valve complete all as specified and as directed.

S&F 25mm bore brass ball valves, high pressure, with high density plastic ball and fly nut complete, screwed for iron/GI pipe or brass ferrule complete all as specified and directed.

M&L for Earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the normal ground level) with top edge of plate not less than 1.5m below normal ground level connected to GI wire 4mm dia as earth lead by means of bolts, nuts, washers and check nuts made out of galvanized iron or steel all as shown on Electrical Plate No. 3 of SSR Part-I including testing on completion complete all as specified and directed. Note: The unit rate shall also include for earth work in any type of soil, PCC 1:3:6 type C1 chamber, RCC 1:2:4 type B-1 using 20mm graded stone aggregate, 50mm thick cover slab reinforced with 6 Nos of 8mm dia TMT bars both ways, funnel with watering pipe 20mm dia medium grade, GI protection pipe medium grade 15mm dia and wire mesh complete in addition to item No. 1(a) to (e) of preamble (Notes) under sub-heading earthing, specified on Sl Page No. 446 of SSR Part-II.

M&L for galvanised iron earth strip 25 x 5mm buried in ground or fixed on wall or drawn through pipe or fixed to poles or any other indicated situation for earthing complete all as specified and as directed.

Venkat Sai Enterprises

sri vishnu enterprises