PROVN OF VARIOUS WORKS SERVICES AND PROVN OF ADDITIONAL LPG CYLINDER STORE AT AIRMEN MESS AT MTC CHAF BANGALORE

Amount

COMMON ITEMS IN JOBS A & B

Supply only liquid water proofing compound complete all as specified and as directed by Engr-in-charge.

Material and labour for mild steel TMT bars upto 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 as directed by Engr-in-charge.

All as per item No 3.00 here-in-before but 5mm dia and over upto and including 10mm dia in stirrups, spacers binders etc., complete all as specified and as directed by Engr-in-charge.

Excavating in trenches, not exc 1.5m wide and not exc 1.5m in depth; for foundation, etc., or for shafts, wells, cesspits, manholes, pier holes, etc., not exc 10 sqm on plan and not exc 1.5m in depth and getting out in soft/ loose soil etc., complete all as specified and as directed by Engr-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cms thick with soils in soft /loose soil etc., complete all as specified and as directed by Engr-in-charge.

Removing excavated material exc 1.50 km but not exc 5 km and depositing where directed complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC type D2, 1:4:8 (Using 40mm graded stone aggregate) as in foundation, filling and mass concrete etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for framed work such as grills, gratings, gates 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; frame work of water tanks and similar work conforming to Fe.290. Gde-E-165 complete all as specified and as directed by Engr-in-charge.

Material and labour for precast cement concrete block masonry with solid blocks type C1, 1:3:6 (Using 20mm graded stone aggregate) exc 10 cms in width and setting in cement mortar 1:6 complete all as specified and as directed by Engr-in-charge.

Material and labour for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 and finished even and smooth without using extra cement including mixing of water proofing compound wherever required complete all as specified and as directed by Engr-in-charge. Note: WPC shall be measured and paid separately.

Material and labour for providing cement concrete type B-0 1:2:4 (Using 12.5mm graded stone aggregate) as in coping, roof kerbs or mud stops, rounded or chamfered on edges etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of new or previously untreated steel surfaces of any description, over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over one coat of red oxied priming complete all as specified and as directed by Engr-in-charge.

Material and labour for preparing new plastered surfaces and applying three coats of white wash on surfaces of walls complete all as specified and as directed by Engr-in-charge.

Material and labour for 100mm thick hardcore of gauge not exc 63mm of broken stone, deposited, spread and levelled in layers not exc 15cm thick, watered and rammed to a true surface complete all as specified and as directed by Engr-in-charge.

Material and labour for 7.5cm thick (compacted thickness) WBM, with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required complete all as specified and as directed by Engr-in-charge.

Excavation in trenches not exc 1.5m wide and not exc 1.50m in depth for foundations etc., and getting out in hard/ dense soil complete all as specified and as directed by Engr-in-charge.

Material and labour for formwork to soffits of rough finished surface of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exc 200mm thick (horizontal or sloping) complete all as specified and as directed by Engr-in-charge.

Material and labour for formwork to edges/sides of rough finished surface of roof slab 15 cms thick complete all as specified and as directed by Engr-in-charge.

Material and labour for cement concrete type C-1, 1:3:6 (Using 20mm graded stone aggregate) 75mm thick as in plinth protection, pavement etc., and finished the surface even and fair complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of newly plastered surface of ceiling, pillasters, cornics and applying three coats of white wash complete all as specified and as directed by Engr-in-charge.

OTHER ITEMS IN JOBS A & B

Material and labour for precast cement concrete block masonry with solid blocks type C1, 1:3:6 (Using 20mm graded stone aggregate) exc 10cm in width and setting in mortar 1:4 complete all as specified and as directed by Engr-in-charge.

Material and labour for PVC (SWR) pipes, single socketed, in any length, with rubber rings 110mm dia for weep hole of walls complete all as specified and as directed by Engr-in-charge.

Material and labour for plain cement concrete type B2 1:3:6 (Using 20mm graded stone aggregate) weep holes of walls, and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed by Engr-in-charge.

Demolition of cement concrete (unreinforced) in ground floors and pavings not exc 15cm thickness (below or above ground level) complete all as specified and as directed by Engr-in-charge. Note: All demolition materials shall be removed from site and deposited out side Defence land at Contractor's risk and cost and no extra payment shall be made on this account. After removing of debris, site to be clean and level as required.

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 as directed by Engr-in-charge. Note: All debris and rubbish shall be removed from MoD land during or at the end of each working period at Contractor's risk and cost in accordance with all appliacable federal, state and local regulations and no extra payment shall be made on this account.

Demolition of brick work or stone masonary built in cement mortar including all quoins arches pillars etc., but excluding ashlar facings dressed stone work and precast concrete articles complete all as specified and as directed by Engr-in-charge. Note: All debris and rubbish shall be removed from MoD land during or at the end of each working period at Contractor's risk and cost in accordance with all appliacable federal, state and local regulations and no extra payment shall be made on this account.

Demolition of reinforced cement concrete of any description (reinforcement cut as reqd to facilitate demolition) complete all as specified and as directed by Engr-in-charge. Note: All debris and rubbish shall be removed from MoD land during or at the end of each working period at Contractor's risk and cost in accordance with all appliacable federal, state and local regulations and no extra payment shall be made on this account.

M&L for preparation of PCC surface completely remove all sand particles and laying HDPE 80 waterproofing Memberane over PCC sub base with overlap of all membrane end laps and cut edges by a minimum 75mm by attaching from the 75mm strip on surface of first membrane roll end using a hot air gun and scrapper. Ensure that the mebrane surface at roll end is clear and free from any losse matrial and water/moisture to facilitate proper bonding of SMART CARE HDPE (DOUBLE - SIDED) TAPE. Apply SMART CARE HDPE (DOUBLE-SIDED) TAPE to 75 mm wide lap along the entire 1.2 m length of the end tap, then remove the paper cover and stick the lap of the succeeding membrane over it. Ensure a continuous bond is achieved without creases and roll firmly with a heavy roller and hand pressure. During damp conditions (e.g. water spillage), the selvedge and SMART CARE HDPE (DOUBLE - SIDED) TAPE can be gently warmed using a hot air gun or similar to remove moisture or condensation and improve initial adhesion between two cocrete pours. SMARTCARE PREAPPLY HDPE 80 mm Membrane should extend a minimum 300 mm beyond slab eddge complete all as manfacturer's instruction complete all as specified and directed.

Material and labour for machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete including cutting and polishing of tiles and 20mm thick screed bed of cement mortar 1:6 complete all as specified and as directed by Engr-in-charge.

Material and labour for coloured glazed ceramic design tiles 450x250x7mm/ 600x300x7mm thick, on vertical surfaces such as skirting, dados and risers to steps etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 10mm thick rendering in cement mortar 1:4 etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for coloured designed chequered cement concrete tiles of a size 300x300x25mm thick with grey cement and pigment in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match and including 20 mm thick screed bed of cement mortar 1:6 complete all as specified and as directed by Engr-in-charge.

Material and labour for providing precast cement concrete solid building blocks or slabs 10cm thick (with plain or interlocking joints as directed) type C1, 1:3:6 (Using 20mm graded stone aggregate) and setting in cement mortar 1:6 complete all as specified and as directed by Engr-in-charge.

Taking down cement plaster on brick or stone walls, etc., including raking out joints, hacking for key, scrubbing down with water, etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finished smooth and even without using extra cement complete all as specified and as directed by Engr-in-charge.

Material and labour for rendering 10mm thick on fair faces of concrete surfaces in ceilings in cement mortar 1:3 and finished fair and even without using extra cement complete all as specified and as directed by Engr-in-charge.

Dismantling wrought iron and mild steel work of any description complete all as specified and as directed by Engr-in-charge.

Supply and fix for welded steel wire fabric supplied and fixed complete to wood or steel members complete all as specified and as directed by Engr-in-charge.

Material and labour for reinforced cement concrete type A1, 1:1.5:3 (Using 20mm graded stone aggregate) for 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 as directed by Engr-in-charge.

Taking down of chowkats or frames not exc 1.5 sqm each with shutters (without taking off shutters from the frames) and set aside or removing from site complete all as specified and as directed by Engr-in-charge.

Taking down of chowkats or frames exc 1.5 sqm but not exc 4 sqm each (without taking off shutters from the frames) and set aside or removing from site complete all as specified and as directed by Engr-in-charge.

Providing and fixing powder coated aluminium (minimum thickness of powder coating 50 microns) frame work for doors, windows, ventilators and partitions (fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS:733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e., at top, bottom and sides with required EPDM rubber/ neoprene gasket etc., aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws complete all as specified and as directed by Engr-in-charge.

Providing and fixing powder coated aluminium (minimum thickness of powder coating 50 microns) for shutters of doors, windows and ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS:733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc., aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing/paneling, C.P. brass/ stainless steel screws complete all as specified and as directed by Engr-in-charge.

Supply only 4.80mm sheet glass, ordinary quality and glazing with glazing clips, rubber packing in square exc 0.5 sqm in each pane complete all as specified and as directed by Engr-in-charge.

Supply only veneered decorative plywood, grade I (with BWR resin) decorative veneers on both faces complete all as specified and as directed by Engr-in-charge.

Supply and fix for stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples incuding necessary wooden beading complete all as specified and as directed by Engr-in-charge.

Supply and fix for mortice lock, brass 4 Lever vertical type, size 100mm complete all as specified and as directed by Engr-in-charge.

Supply and fix for 100mm mild steel butt hinges, medium weight, cold rolled complete all as specified and as directed by Engr-in-charge.

Supply and fix for 200mm aluminium anodised barrel tower bolts with bright bolt and fixed complete all as specified and as directed by Engr-in-charge.

Supply and fix for 150mm long extruded aluminium alloy handles, fabricated type, anodised complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium (extruded section) body door closer hydraulically regulated, designation No.3, universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 kg and fixed complete all as specified and as directed by Engr-in-charge.

Providing and fixing false ceiling at all heights with GRG (Glass Fibre Reinforced Gypsum)with semi perforated 12 mm thick micro tegular edged GRG false ceiling tiles of Size 595x595mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, NRC 0.50 to 0.75 as per IS:8225-1987, Noncombustible as per BS 476 (part 4) -1970 and light reflectance of 476 (part 4)-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on interlocking metal T-Grid of hot dipped galvanized iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main-T runners of size 15x32mm of length 3000mm, cross-T of size 15x32mm of length 1200mm and secondary intermediate cross-T of size 15x32mm of length 600mm to form grid module of size 600x600mm, suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per sqm) i.e 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and 'L' shape level adjuster of size 85x25x2mm. Galvanised iron perimeter wall angle of size 24x24x0.40mm of length 3000mm to be fixed on periphery wall in partition with the help of plastic rawl plugs at 450mm center to center and 40mm long dry wall wood screws with semi perforated 12mm thick microtegular edged GRG false ceiling tiles complete all as specified and as directed by Engr-in-charge.

Surface excavation not exc 30 cm deep and averaging 15cms deep and getting out soft/ loose soil etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for 100mm thick cement concrete type D2, 1:4:8 (Using 40mm graded stone aggregate) in sub base of flooring or pavings etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for 75mm thick cement concrete type B2, 1:2:4 (Using 40mm graded stone aggregate) as in flooring or pavings etc., complete all as specified and as directed by Engr-in-charge.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and as directed by Engr-in-charge.

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design and pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness and size/ shape, made by table vibratory method using PU mould, laid in required colour and pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of newly plastered or unplastered concrete surfaces (obtaining smooth surface) of any description not otherwise described over 10cm girth or width and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC type C2, 1:3:6 (Using 40mm graded stone aggregate) as in surface channels and drain complete all as specified and as directed by Engr-in-charge.

Material and labour for rendering 15mm thick on fair faces of brick works or concrete surfaces in CM 1:6 and finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Removing excavated material (soil) not exc 50m and depositing where directed at a level not exc 1.50m above the starting point complete all as specified and as directed by Engr-in-charge.

Material and labour for precast RCC cover slabs type B-1, 1:2:4 in cement mortar 1:6 (Using 20mm graded stone aggregate) supported on walls, beams, landings, balconies, canopies, deck slabs, chajjas and in shelves and the like as manhole cover etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for 300mm dia reinforced concrete pipes, class NP3, laid and jointed with collars complete all as specified and as directed by Engr-in-charge.

Material and labour forming fair finished drain or channel exc 30 cm but not exc 55 cms inner girth in cement concrete, using extra cement, including forms, moulds, mitred/ stopped ends etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for 1.25mm mild steel, plain, black sheet in drain cover, wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc., as required complete all as specified and as directed by Engr-in-charge.

Surface excavation not exc 30 cms deep and averaging 15cms deep and getting out hard/ dense soil complete all as specified and as directed by Engr-in-charge.

Material and labour for formwork to sides flat rough finished 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 as directed by Engr-in-charge.

Material and labour for formwork to sides and soffits of rough finished surface 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 as directed by Engr-in-charge.

Material and labour for formwork to rough finished surface of concrete flat chajjas, troughs and similar items including edges complete all as specified and as directed by Engr-in-charge.

Material and labour for RCC (nominal mix) type B-1, 1:2:4 (Using 20mm graded stone aggregate) for 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 as directed by Engr-in-charge.

Material and labour for RCC (nominal mix) type B-1, 1:2:4 (Using 20mm graded stone aggregate) for RCC beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and as directed by Engr-in-charge.

Material and labour for RCC (nominal mix) type B-1, 1:2:4 (Using 20mm graded stone aggregate) 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 as directed by Engr-in-charge.

Material and labour for rendering 10mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Material and labour for rendering 10mm thick in cement mortar 1:6 and 5mm thick in cement mortar 1:4 in two layers on fair faces of brick work or concrete surfaces with water proofing compound @ 200 ml per 50kg of cement or as per manufacturer's instruction etc., finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge. Note: WPC shall be measured and paid separetely.

Material and labour for rendering 5mm thick on concrete surfaces of ceiling in cement mortar 1:3 finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge.

Material and labour for 75mm thick cement concrete type D-2, 1:4:8 (Using 40mm graded stone aggregate) in sub base of flooring or pavings etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for 100mm thick PCC (1:2:4) type B-2 (Using 40mm graded stone aggregate) as in hardstanding/ floor finishes etc., laid in alternate panels complete all as specified and as directed by Engr-in-charge.

Material and labour for 60mm thick coloured rubberised machine pressed interlocking pattern paver block any shape and size conforming to IS 15658-2006 of M-35 grade laid over and including 40-50mm thick M-sand cushioning layer and grouted with dry sand complete all as specified and as directed by Engr-in-charge.

Material and labour for preparing new plastered or unplastered old surface of walls and applying two coats of cement base paint on walls (external) including with alkali resistant priming paint complete all as specified and as directed by Engr-in-charge.

Taking down carefully copper /aluminium point wiring (light, fan, socket or power) complete including fitting and fixtures such as switches, ceiling rose, pendants, regulators, sockets, ceiling roses, pendants, regulators, light fittings etc., and making good disturbed surfaces of walls, floors, etc., complete all as specified and as directed by Engr-in-charge.

Taking down ceiling fans from ceiling, dismantaling blades and refixing of the same including provision of cable from ceiling rose or connector to fan complete all as specified and as directed by Engr-in-charge.

Material and labour for point wiring concealed type with 1.5 sqmm nominal cross sectional area, single core, 1100 volts grade, multistranded, PVC insulated, unsheathed FRLS copper conductor cable including continuous earth wire of size 1.5 sqmm nominal cross sectional area, single core, 1100 volts grade, multistranded, PVC insulated, unsheathed, FRLS copper conductor cable connected to common earth and earth dolly with suitable copper lugs drawing into and including rigid non-metallic PVC surface conduit of 20mm dia or higher, medium grade complete with all PVC conduit accessories, metal flush box of 1.60mm thick suitable for modular switches/ sockets/fan regulators including modular white cover plate and modular metal flush box with frame of required modules with, blanking plates, brass screws, cup washers etc., including all cutting/ chases etc., in stone/ brick masonary/ walls and making good to the disturbed surfaces to match the existing complete all as specified and as directed by Engr-in-charge for the following:-

One light point controlled by one, one way switch 6 Amps.

One ceiling/ wall fan point controlled by one, one way switch 6 Amps.

One 3 pin, 6 Amps socket outlet point on independent board controlled by one, one way 6 Amps switch.

One 3 pin, 6 Amps socket outlet point on same board controlled by one, one way 6 Amps switch.

All as per item No.83.00 here-in-before but point wiring with 2.5 sqmm single core FRLS cables and earth continuity wire of 2.5 sqmm single core FRLS cable for one 3 pin 15 Amps socket outlet point controlled by one, one way switch on independent board.

Supply and fix for modular switch, 6 Amps, single pole, one way, 230 volts, one module complete all as specified and as directed by Engr-in-charge.

Supply and fix for modular switch, with indicator, 16 Amps, single pole, one way, 230 volts complete all as specified and as directed by Engr-in-charge.

Supply and fix for modular socket outlet 5 Pin, 6 Amps, 2 module with shutter complete all as specified and as directed by Engr-in-charge.

Supply and fix for modular socket outlet 2 in 1, 3 pin, 16 Amps, 2 module with shutter complete all as specified and as directed by Engr-in-charge.

Supply and fix for ceiling fan regulator, stepped type of 4 rotary steps, electronic, 2 module, humfree, AC, 230 volts, 100 watts complete all as specified and as directed by Engr-in-charge.

Supply and fix for ceiling rose, 65x50mm surface type with 3 terminals including connection complete all as specified and as directed by Engr-in-charge.

Supply and fix surface and wall mounted LED batten with polycarbonate housing and integarated electronic drive 20 Watt fixtures 4 feet, provided for efficient heat dissipation with policorbonate diffuser and integrated electronic driver and all accessories pre-wired including connection with 2 core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed by Engr-in-charge.

Supply and fix for ceiling fan complete with three blades, down rod, accessories 230 V, 1200mm sweep, minimum air delivery 210 CFM, BEE 5 star rated with brushless direct current motor including connection complete all as specified and as directed by Engr-in-charge.

Supply and fix for wall mounted fan, 400mm sweep, 230/240 Volt, single phase, 50 watt, 1320 rpm, air delivery 70 CMM, oscillating type, 3 speed push button control, to be fitted on wall with necessary arrangements including connection complete all as specified and as directed by Engr-in-charge.

Material and labour for sub main wiring with 10 sqmm nominal cross sectional area, two single core, 1100 Volts grade, multistranded, PVC insulated, unsheathed, FRLSH copper conductor cable with and including continuous earth wire of size 10 sqmm nominal cross sectional area, single core, 1100 Volts grade, multistranded, PVC insulated, unsheathed, FRLSH copper conductor cable drawing into and including rigid non-metallic PVC concealed conduit of 25mm dia, medium grade with all conduit accessories and connected to common earth dolly with suitable copper lugs including all cutting /chases etc., in stone/ brick masonary/ walls and making good to the disturbed surfaces to match the existing complete all as specified and as directed by Engr-in-charge.

Material and labour for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick, buried directly in ground, putting of adequate quantity of salt and charcoal in layer by layer by completely covering of earth plate on sourrounding six sides, (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to galvanised earth lead wire 4mm dia as earth lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No.3 connected to earthing test point, provision of PCC earth chamber, chamber cover, GI funnel with mesh, GI pipe etc., including testing on completion complete all as specified and as directed by Engr-in-charge.

Material and labour for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chasis or buried in ground or drawn in conduit/ pipe or fixed for earthing etc., of size 4mm dia galvanised iron or steel wire complete all as specified and as directed by Engr-in-charge.

Supply and fix for sheet metal enclosure distribution board, single pole and neutral, AC, 240 volts, 8 way, with 200 Amps rated copper bus bar and double door with IP43 and IK 09 protection along with cable end box for above DB and flush to wall including all cutting etc., in wall complete all as specified and as directed by Engr-in-charge.

Supply and fix for MCB SPN 40-63 Amps, 240 Volts, AC of breaking capacity 10 KA, 'C' curve and connections by using suitable copper lugs complete all as specified and as directed by Engr-in-charge.

Supply and fix for MCB SP, AC, 240 volts of 6-32 Amps capacity 'B' curve, 10 KA breaking capacity and making connections by using suitable copper lugs complete all as specified and as directed by Engr-in-charge.

PRACHANIVA CONSTRUCTIONS (BID ID -3408459)

GKR and CO (BID ID -3402341)

S SELVALAKSHMI ENGINEER AND CONTRACTOR (BID ID -3410469)

OM CONSTRUCTIONS (BID ID -3406986)

Sri Vijalakshmi Constructions (BID ID -3411337)