SPECIAL REPAIR TO POWER HOUSE (P-268) AND LAVATORY BLOCK (P-269) AND CERTAIN MINOR WORKS AND REVENUE WORK AT NDA KHADAKWASLA

Amount

Taking down Chowkhat or frames n.exc 1.50 Sqm each (without taking off shutters from the frame).all as specified and directed.

Taking down chowkat or frames exc 1.50 Sqm but n.exc 4 Sqm each (without taking off shutters from the frames)all as specified and directed.

Taking down Shutters of any description n exc 1 sq. m each resecuring easing and adjusting and refixing in the same opening Note : addn steel /sheet required to repair shall be measured and paid under item No 1 & 2

S&F IInd class Hardwood solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints all as specified and directed.

S&F 30 mm thick factory made 2nd class Hardwood glazed and Skelton shutter open rebated and prepared to receive glass, gauzed etc edges of framing plain chamfered fitted with cut and mitred beads for securing with mesh for securing glass size of members of windows, ventilators, etc. are provided with stiles and rails as specified in SSR Part I, Section 8 clause 8.24(b) all as specified and directed.

S&F Butt hinges, heavy weight, cold rolled mild steel, and fixed 75 mm all as specified and directed.

S&F 100 mm long mild steel barrel tower bolts, stove enamelled black, with bright bolt and fixed all as specified and directed.

S&F 100 mm long Mild steel pressed handles, oval type, stove enamelled black all as specified and directed.

S&F 3mm figured glass, pin head type and glazing with oil putty/ wooden beading/fillets in squares n exc 0.5 sq. m in each pane all as specified and directed.

S&F Gate and shutter, hooks and eyes 150mm mild steel wire type I all as specified and directed.

S&F factory made 100% SOLID WOOD PLASTIC COMPOSITE (WPC) door frame of size 90 mm X 45 mm made from wood plastic composite (single extruded process) material with density 780 kg /cbm .The door frame shall be fixed to the wall using 65/100 mm long M S Screws through the frame by using PVC fasterners . A minimum of 4 nos of screws to be provided for each vertcal member & minimum 2 nos for horizontal member etc. complete as per specifications and as directed.

S&F factory 28 mm thick factory made three layer rigid PVC/WPC door shutter made 100% solid PVC flush shutter 28 mm thick , made from co - extruded three layer rigid PVC foam sheet ( single extruded) with density not less than 600 kg /Cbm outer layer 1 mm thick should be of rigid PVC with density of not less than 1400 kg/cbm manufactured by an ISO 9001-2015 certified company . complete as per manufacturers soecification & drawing.

S&F 150 mm long Mild steel pressed handles, oval type, stove enamelled black all as specified and directed.

S & F 300 mm Mild steel sliding door bolts,plate type, stove enamelled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts and nuts, four on bolt plate and two on staple plate and fixed all as specified and directed.

M & L for one coat of synthetic enamel paint including preparation of old painted surfaces of wood exc 10 cm width or girth etc including filling of gaps between wooden planks with putty.

Dismatling existing PVC tank exc 250Ltr and n.exc 500Ltr all as specified and directed.

S & F 500 litres capacity Rotational moulded polyethylene water storage tanks (Cylindrical vertical with closed top) hoisted and fixed in position including lid all as specified in SSR Part I

S & F in repair 20 mm dia PVC ball Valves, high pressure, with polythene float and fly nut complete, screwed for Iron pipe or brass ferrule.

Taking up or down steel tubing 15mm bore and connections, including cleaning for re-fixing or removal to store

ditto all as per Item No. 19 here-in-before but 20mm bore

S&F 15mm tubes, ' MEDIUM grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors

Ditto all as per Item No.21 here-in-before but 20mm bore

S&F in repair bib cock with wall flange, cast copper alloy, fancy type chromium plated, screwed down, screwed for iron pipe or for brass ferrule and fixed for 15mm dia of pipe.

S&F in repairs concealed stop cock with adjustable wall flange, cast copper alloy screwed down, high pressure with crutch or butterfly handle, screwed both ends for iron pipe or for unions, and fixed for bore 15mm bore of pipe.

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

Dismantling of cast iron,PVC or reinforced concrete pipes of any dia,jointed in cement mortar and taking out of trenches, if required all as directed

S&F 75mm Cast iron nahni trap, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) including necessary grating.

S&F 75mm cast iron soil, waste and vent pipes , spun pipe in any length with or without ears, with cement joints, laid in trenches or in floors

All as per item no 28 above but fixed to wall

S&F cast iron bends 75mm (any radius),diminishing pieces or tapers (larger bore measured)with oval access door

S&F Cast iron cowls 75mm

S&F Salt-glazed stoneware gully traps,150x150mm square or round mouthed, type 'P'

S & F in repairs Chromium plated shower rose 125 mm size with or without swivel joints, any size, including fixing to steel pipe or union

S&F 100mm CI bends (any radius), diminishing pieces or tapers (larger bore measured) with oval access door

S&F 100mm cast iron soil, waste and vent pipes , spun pipe in any length with or without ears, with cement joints, laid in trenches or in floors

S&F in repair vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe)

S&F in repair PVC low level flushing cistern including float valve, inlet, outlet, connection to flush pipe , PVC connection,flush pipe of polyethylene of low or high density or PVC. 32 mm dia, etc complete

Demolition of un-reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness, (Below or above ground level) and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100 M as directed.

M&L for 75 mm thick Cement concrete type C2, 1:3:6 (using 40 mm graded stone aggregate) in sub base of flooring/ hard standing.

M&L for 50mm thick Cement concrete type B2, 1:2:4 (using 40 mm graded stone aggregate) in sub base of flooring/ hard standing.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

Dismantling stone slabs laid bedded and pointed in any mortor and tiles of any description or thickness in floors, aprons etc.

M&L for Coloured Glazed ceramic tiles 300 x 200 x 7 mm 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 & including 15mm thick rendering in cm 1:4 all as specified and directed.

M&L for non-skid ceramic coloured tiles (400x400)mm, 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc laid over 15mm screed bed in cement mortar 1:6 and set and jointed in neat cement slurry and pointed in white or coloured cement. all as specified and directed.

M&L 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 over 15mm screed bed in CM 1:3

Taking down cement plaster any description on on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc.etc.all as specified and directed.

M&L for rendering 5mm thick on fair faces of brick work or concrete surfaces in celing in CM 1:4 finished even and smooth without using extra cement

M&L rendering 10mm thick on stone masonry surfaces or surface other than fair face of brickwork or on one side of lathing with CM (1:6) finished even and smooth without using extra cement all as specified and directed.

M&L rendering 15mm thick in two layers, 5mm thick using WPC @3% by weight of cement over 10 mm thick on fair faces of brick or concrete surfaces with CM (1:4) finished even and smooth without using extra cement.Note :- WPC will be measured and paid separately.

Supply only Integral water proofing compound

M&L for preparation of new plastered surfaces of walls and applying two coat of cement base paint over a coat of primer complete all as specified and directed.

M&L for preparation of old plastered/unplastered surfaces of wall and applying one coat of cement base paint.

M&L for preparation of old plastered/unplastered surfaces of wall and applying one coat of obd

M&L for preparation of new plastered surfaces of ceiling and applying three coats of white wash complete all as specified and directed.

M&L for preparation of old decorated surfaces of ceiling and applying two coat of white wash complete all as specified and directed.

M&L for preparation of old steel surfaces of any description over 10cm width or girth and applying one coats of synthetic enamel paint

Demolition of reinforced cement concreteRoofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work) (reinforcement cut as required to facilitate demolition)and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100 M as directed. Note : (i) The RCC repairs work to be carried out in parts (ii) The additional supports/framework required to support slab at bottom in partly demolition work is deemed to be included in rates quoted

M&L for RCC 1:2:4 ty Bo (using 20mm graded agregates as in slabs supported on walls,beams and columns in floors,roofs, landings, balconies,canopies, deck slabs and in shelves and the like

Form work to soffits of suspended slabs flat surface of concrete finished rough surfaces of concrete not exceeding 200mm thick, complete all as specified and directed.

M&L TMT Bars 10mm dia and over cut to length bent to shape required including cranking bending and spirally for hooping for colums hooking ends and binding with MS wire n. less than .9mm dia

S&F TMT bars 6mm to 8mm dia, cut to length, bent to shape required,including binding with mild steel wire (annealed) not less than .9mm dia.

Dismantling plain or corrugated steel sheeting , any gauge , thickness all as specified. Note : The work to be carried out at height upto 8mtr, the use of necessary scaffolding and protective gears deemed to be included in rates quoted.

S/F 0.63 mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with fixed with L-type or J-type or bolts in lieu of screws etc with grade of zinc coating 275. Note : The work to be carried out at height upto 8mtr, the use of necessary scaffolding and protective gears deemed to be included in rates quoted.

S/F for 0.8 mm thick plain galvanised, mild steel sheeting as in ridge,hips,valley gutters ,drip and straight flashings (length and grith as fixed) with grade of zinc coating 275. Note : The work to be carried out at height upto 8mtr, the use of necessary scaffolding and protective gears deemed to be included in rates quoted.

Fixing only 0.8 mm thick galvanised, corrugated mild steel sheeting with two corrugations side lap, fixed with fixed with L-type or J-type or cranked hook bolts in lieu of screws etc with grade of zinc coating 275 Note : The work to be carried out at height upto 8mtr, the use of necessary scaffolding and protective gears deemed to be included in rates quoted. (ii) Usable sheets obtained from item no 90 to be used for refixing

Supply and fixing Pre-painted galvatume aluminium zinc coating GI based corrugated steel sheet 0.50 mm 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 directed. Note : The work to be carried out at height upto 6mtr, the use of necessary scaffolding and protective gears deemed to be included in rates quoted.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

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 con- forming to Fe.290.Gde-E-165

S&F 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.Fe 410 -W (Gde- E- 250) quality- A

S & F Rolled mild steel plates as in guesset plates, base plates etc incl necessary fasterners required fir fixing complete all as specified and as directed.

S&F Mild steel bolts purpose made, with hexangonal or square head one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 12 n.exc 20 mm complete all as specified

M & L for Preparing new zinc (or galvanised) surfaces to receive painting, by coating with mordant solution including washing and cleaning, etc. and applying two coat of synthetic enamel paint over a coat of red oxide all as specified and directed.

M & L for Preparing OLD zinc (or galvanised) surfaces including washing SCRAPPING and cleaning, etc. and applying two coat of synthetic enamel paint over a coat of red oxide all as specified and directed.

S&F Welded steel wire fabric supplied and fixed complete to wood or steel members n exc 4kg per sqm

Demolition of cement concrete /Water Proofing Treatment of any description and in any position not otherwise specifically provided for taking down old water proofing treatment any layers (thickness upto 125mm to 150mm including old brick bat pcc and china mosiac ) incl removal of debris out of mod land and stacking at places designated by local municipal authorities.

Roughning surfaces of old concrete floor or concrete surfaces by picking, sweeping clean and washing down with water to remove dust etc and applying cement slurry @ 3Kg/ Sqm all as specified and directed.

M&L for for rendering 10 mm thick with CM(1:3) on concrete surfaces )on top of roof slab) mixed with water proofing compound as per manufacturer's instructions surfaces finished even and smooth without using extra cement (WPC shall be measured and paid separately).

M&L for PCC type B-0 , 1:2:4 (12.5mm graded stone aggregate) in any position mixed with water profing compound approved make. Note. Water proofing compound will be paid and mearusred separately.

M&L for Water Proofing Treatment laid by torch application method using 3 mm thick APP modified water proofing membrane (with white mineral gravel finish) weighing not less than 3.5 Kg/ Sqm reinforced with non woven polyester mat weighing not less than 160 gm/Sqm all as specified & procured from any of the approved manufactures incl applying oil based bituminous primer @ 300 gm/ Sqm and treating joints/change in direction with cm 1:3 mixed with SBR Latex @ 200 ml per bag of cement before laying membrane over & including 15mm thick screed in cm 1:3 including water proofing compound.

M&L for 75 mm thick Cement concrete type D2, 1:4:8 (using 40 mm graded stone aggregate) in sub base of flooring/ hard standing.

M & L for 100 mm thick plain cement concrete type B2 using 40mm graded stone aggregate (1:2:4) as in hard standing /path etc or simillar works all as specified and directed.

Finishing concrete surface by brooming

M & L for forming 12 mm thick Expansion joints to the full depth of pavement concrete filled with pre-formed bituminous filler and top 30 mm primed and sealed with sealing compound, Grade A thickness of slab not exceeding 20cm thick complete all as specified and direccted.

M & L for forming contraction(dummy) joints of size 10 mm wide 65 mm deep filled with sealing compound Grade 'A' including priming the surface all as specified and directed.

M & L for forming construction joints of size 10 mm wide x30 mm deep filled with sealing compound Grade 'A' including priming the surface all as specified and directed.

Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade of triangular / Zigzag / Haxagone/ I , in shape or shap and designer as approved, with grey cement and pigment , laid over and including a layer of 50 mm thick sand cushion including filling the joints with sand , as in floors/ paths/ pavings etc, complete all as specified and directed.

Demolition of Brickwork or stone/ boulder masonry, built in lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles built in cement mortar.

M&L for providing plain cement concrete 1:4:8 type D2 using 40mm grade agg. As in foundation filling and mass concretel as specified and directed

M&L precast cement concrete 1:3:6 type C-1 ( using 20mm graded aggregate ) block masonry with solid blocks exc10 cm thick in width and setting in cement mortar 1:6 complete in wall all as specified.

M&L cement concrete 1:3:6, type C-1 using 20mm graded stone (machinical crushted ) as in surface channel and drains complete all as specified and as directed.

M&L for forming fair finished drain or channel 60cm inner girth in cement concrete, using extra cement including forms moulds, mitred/stopped ends etc complete all as specified.

M&L rendering 10mm thick on stone masonry surfaces or surface other than fair face of brickwork or on one side of lathing with CM (1:6) finished even and smooth without using extra cement all as specified and directed.

M&L providing precast ce- ment concrete type B1 (1:2:4) 20 mm graded stone aggregate as in kerb stones , window or door cills, lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings. kneelers, apex stones, columns, posts,pier caps, boundary pillars, bed plates, pintle blocks,anchorage blocks, bonders (for stone walling) corbles, brackets etc., (of any section indicate), with plain fair faces is, weatherings, throating etc., and setting in CM (1:4) complete with joints to match all as specified and directed.

Excavation 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 all as directed

Returning filling in soil including spreading levelling, watering & well ramming in layers n. exe 25cm.

Removing excavated material not exc 50mtr and depositing where directed at a level exc 1.5 Km But not exc 5.0Km above the starting points in any type soil

Dismantling fencing wire mesh,any type

S&F hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts;posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc.,and similar work conforming

S&F in repairs galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured)

Excavation in post holes in hard dense soil (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, all as specified and directed.

M & L for plain cement concrete in 1:3:6 type C2 using 40mm graded stone aggregate as in foundation filling or mass concrete or simillar work all as specified and directed.

M&L Mild steel flat iron fillets (for securing wire mesh) including all necessary drilling, bolting or riveting etc and similar work conforming to FE-290 Gde E-165.

S&F mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed to other, or screwed both ends, each screwed end to be fitted with washers and hexagonal or square nut length of bolt exc 10cm but n.exc 20cm long and dia of neck 11 to 15mm.

M & L for preparation of new steel surface and applying two coat of synthetic enamel paint over a coat of red oxide all as specified and directed.

Supply only, chain link fencing of MS galvanized fencing, any size or type.

Fixing only chain link fencing including line wires, any mesh , size and type fixed to any type of standards, rails, straining bolts, etc., incliding provision of binding wire complete all as specified and directed Note : Supply only chain link fencing and line wire will be measeured and paid separetly.

S&F mild steel round bars 10mm dia and over cut to length bent to shape required including cranking, bending, spirally for hooking ends stiffeners confirming to FE-410-W ( Gde E 250) quality-A or Fe 290 (Gde E-165).

Excavating over areas, n exc 1.5 m deep and getting out in hard dense soil

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 all as directed

M & L for Hardcore of broken stone or boulders of gauge exc 63mm but n exc.100 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surfaceall as directed

M & L for 100 mm thick plain cement concrete type D2 using 40mm graded stone aggregate (1:4:8) as in sub base or simillar works all as specified and directed.

M & L for plain cement concrete in 1:4:8 type D2 using 40mm graded stone aggregate as in mass concrete or simillar work all as specified and directed.

M & l for rendering 10mm thick in cement mortar 1:6 to the fair faces of brick work or concrete surfaces to be finished even and smooth without using extra cement all as specified and 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.1161- 1979 grade St.-240 & Fe 410 -W (Gde- E- 250) quality all as specified and directed

S & F Acrylic sheet 4mm thick fixed to framed work of ornamental type with chromium plated brass screws and cap workers

M&L Mild steel Framed work such as ornamental and intricate design grills, gratings etc with edns of bars shouldered and or rivetted, or gorged into spikes, framed guard bars, barrel iron doodrs etc hung as gates incl pintle hinges, stops, sliding bolts ect conforming to Fe 290, Grade E-165.

Taking down carefully copper/aluminium point wiring (light/fan/socket) including all accessories wire, casing caping/conduit, screws etc and making good the disturbed surfaces all as specified.

M&L point wiring with 1.5 sq mm copper conductor FRLS (multistrand) PVC insulated ISI marked unsheathed cable and including PVC casing capping double lock type ISI marked not less than 19 mm with all fitting & other accessories and also including PVC insulated ISI marked unseathed FRLS cable size 1.50 sq mm copper conductor as earth wire to common earth dolly including PVC box suitable for switches, sockets, fan regulator etc for following :- (a) One light/Fan point controlled by one way switch 6 Amps 240 volts

All as per item No 118 but for One 3 pin socket outlet, 5/6 Amps, independent

All as per item No 118 but for One 3 pin socket outlet, 5/6 Amps on the same board with other switches

All as per item No 118 but for One 3 pin socket outlet , 15/16 amps on independent board with cable 4 Sqmm and4 sqmm as earth wire

S & F switch piano flush type 5 Amps SP one way all as specified.

S&F Socket outlet, 3 pin 5 Amps flush type

M&L Switch socket Combination 16A, 3 pin, flush type

M&L Switch socket combination 2 in 1, 5A flush type

M&L in electronic step type ceiling fan regulator Conform IS 4615-1968 120W, flush type.

S&F ceiling rose surface shall comply with IS :371-1979 Bakelite 60x 25 mm two to three terminals plates and of outside diameter not less than 63.5mm.

S&F LED tube light with diffused optics ultra bright LED tube light 18/20watt with high efficiency,integrated aluminum heat sink suited for installation in existing T8 tube light with G13 lamp holders all as specified.

S&F 1x18/20W,230V surface and wall mounted batten suitable for installing LED Tube including connecting up with twin core twisted flexible copper condctor cable from ceiling rose all as specified .

Taking down the ceiling fan/wallmounted carefully and cleaning/Servicing the fan if any repairs/replacing of parts required complete including painting the fan with enamel spray paint white coloured and fixing back the fan with fixing accessoires required at site and replacing existing wornout fan hooks.

S&F in replacement LED security light fiitting 50W,IP-65 protection made up of die cast alluminium housing with high power LED as lighting source and lens embeded PC cover having TOP opening seperate driver compartment complete fixing with GI bracket made out of 40mm bore GI pipe light grade suitable length bend to shape and fixed to pole/wall with necessary MS clamp accessories complete all as specified and directed.

S&F in replacement 100 W,230V, 6500K, IP-65 protected aluminium die cast body flood light with high power LEDs as light source,suitabe for high lighting ageneral purpose lighting environmental freindly including connecting up with three core 2.5Sqmm copper condctor cable form ceiling rose/Switch in and including PVC Conduit fixing on wall/surface using necessary clamp accesories all as specified.

Supply and Fix integral 40 Watt LED post top lantern black/ copper dust painted cast aluminium spigot, spun aluminium canopy with clear acrylic cover and accessories complete with 50 mm OD black powder coated MS pipe not less than .3mtr length with suitable 5 mm thick ms base plate with provn of 04 Nos anchoring bolts complete all as specified and directed.

Disconnecting and taking down existing userviceable geyser of 100 ltrs capacity, taking it to civil workshop for repairing.Opening the geyser and dismanting all parts and taking out inner tank/container, removing dents making to shape including welding / brazing the leakage portion, filling the portion between inner tank and out casing of geyser with new glass wool heat insulating material . Reassembling and painting the outer casing of geyser with two coats of superior quality synthetic enamel paint(existing colors) and re- fixing to original place all as directed.

Supply and fix in replacement sheet metal enclosures single pole MCB 20 Amps with a two pin and earth plug and socket complete with all accessaries etc all as directed.

M&L for sub main wiring with two single core PVC insulated FRLS cables with stranded copper conductors 4 Sqmm , 1100 Volts grade in and including surface, Non metalic rigid PVC casing capping double lock type ISI marked not less than 19 mm with all fitting & other accessories and copper cable 4 sqmm continuous earth wire complete all as specified and directed (Two runs of 04 Sqmm cable with 01run of 4 Sqmm earth wire along with casing caping shall be measured as one RM)

M&L for sub main wiring with two single core PVC insulated FRLS cables with stranded copper conductors 2.5 Sqmm , 1100 Volts grade in and including surface conduit heavy grade not less than 20mm complete with accessories and copper cable 2.5 sqmm continuous earth wire complete all as specified and directed (Two runs of 2.5 Sqmm cable with 01run of 2.5 Sqmm earth wire along with casing caping shall be measured as one RM)

Supply and fix in replacement Vertical TPN DB 08 way (double door) sheet metal enclosure factory made suitable for MCCB 415 volts incomer and MCBs as outgoing with 200 amp rated busbar, neutral & earthing link bar, flush/surface mounting complete including taking down the existing DB of any type & size by removing from existing circuits and refixing the new DBs and circuits complete as reqd at site as directed.

S&F in replacement MCB DB 08 way SPN Double door sheet metal enclosure factory made suitable for MCB DB's 240 volts with 200 amp rated busbar, neutral & earthing link bar,surface mounting complete including taking down the existing DB of any type & size alongwith its accessories by removing from existing circuits and refixing the new DBs and existing circuits complete as reqd at site

S&F MCCB with rating of 100 Amps, 415Volts 3 pole with 36 kA breaking capacity,thermal magnetic asdjustable of overload & short circuit release as per IS-13947 & IEC 60947-2 & the service short circuit breaking capacity (Ics) should be equal to ultimate breaking capcity(Icu). MCCB should be with suitable spreaders and phase barriers for each terminals.

S&F MCB SP 6 to 40 Amps 240V,10 KA breaking capacity , C curve as per IS/IEC 60898-1 2002 with IP 20 protected terminals all as specified including complete connection with copper /aluminium cable lugs with suitable size for incoming and outgoing.

Supply and fix in replacement of C Curve MCB DP 6-40 Amps working on 240 volts, 50 HZ,10 KA all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6.3mm thick, burried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0 mm dia of minimum 15m length by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 in SSR PART-I connected to earthing test point all as specified or indicated including provision of earthing lead protection pipe, PCC earth pit with cover, excavation & earth work, testing on completion etc all as specified and directed.

M&L for laying underground cable 4 sqmm 3 core with PVC cable stranded aluminium conductor 1100 volts grade

Excavation in trenches, n.exc 1.5m wide and n. exc 1.5 m depth and getting out in for foundation of pole, stay, laying of cable and pipe etc :Soft/loose soil

Supply and filling stone crushed dust/sand with clean dry fine sand unwashed gently for laying of POL Store

M&L for laying of reinforced concrete pipe, dia of 100 mm 2 nos half round for bottom and top and before laying excaved area shall be levelling all as specified and directed . Note: One half round Top and One half round bottom together will be considered as one running meter.

Material and labour for cutting of existing road/ hard standing by providing suitable T&P to make suitable size trench for laying 50 mm dia pipe in road crossing etc. including the cost of making good the disturbed surface and matching with existing (Chequered tiles/Road/PCC) complete all as specified and directed.

Supply & fix GI tubing light grade 50 mm dia ISI marked with all fittings laid in trenches and fixed pole by flat iron clamps, nut,bolt,washers suitable size all as specified and directed at size.

Taking down/Disconnecting carefully Incoming and Outgoing LT UG Cables (approx 15-20 No of cables) from Existing LT Panel/DB/ Change Over Switch/ACB/DG Sets etc and setting aside at safe place /side after taking proper power shut down and exercising all safety precautions for human safety, cleaning the duct/trench of size approx 15x1.5x1 Mtr (LxWxD) by opening and removing foreign material/mud from complete trench/cable duct including reconnecting all LT UG Cable connection according to existing system complete all as directed.

S & F cable trench cover of GI chequered sheet size 1000 x 1500 x 6 mm (Length x Width x Thickness) with 02 x collapsible lifting handle or according to site requirement complete all as directed.

Labour for Lifting 500 KVA Transformer outdor type by suitable size/capacity of crane/manpower from the broken plinth and setting aside at safe place as directed and repair the transformer plinth of size (2.5 x 2.5 x1.5) mtr by PCC block machinery work including 15 mm thick rendering all around the complete transformer plinth and place the same 500 KVA transformer on the same plinth after 14 days of repair of Transformer plinth complete all as directed. Note : The contractor shall be responsible for any damage occured to the Transformer during this course of action, the damaged parts of the Transformer shall be replaced by the contractor without any extra cost to the Deptt.

Labour for Pruning / Trimming of Tree Branches (Max 5-8 Branches) interfering or overhanging to the Transformer /Two or Four Pole Structure at Power House by taking proper shut down for human safety complete all as directed. Note : Removal of tree branches and dispose away atleast 100 mtrs from S/Stn yard and arrangement of ladder etc is the responsibility of contractor.

Sarkar Enterprises