SPECIAL REPAIR TO ROOF TREATMENT INCLUDING CONNECTED WORKS OF BUILDING NO. XXXIII/1 AND 2 AND BUILDING NO. XIII, PROVN OF 50 X TWO WHEELER PARKING SHED AND PATHWAY AT CERTAIN AREA UNDER GE CHENNAI

Amount

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

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

M & L for removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exc 1.50M above the starting points complete all as specified and as directed.

Dismantling timber scantlings 40 sq. cm and over in section, in any position un framed work including filling the voids of embedded portion of wood into the wall with PCC 1: 2 : 4 (20 mm graded aggregates) including finishing the surface smooth and even complete all as specified and directed.

Demolition in portion ordered madras terrace roofs in lime mortar, reinforced brickwork in suspended slabs, beams, lintels etc. in cement mortar or cement concrete including 15 mm thick rendering the junction of wall and madras terrace roof in CM 1 : 3 complete all as specified and directed. Note: Demolition will be carried carefully in portion by providing hard mesh below the demolished portion to protect the floor and below all as directed by Engr-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Cutting holes into or through brick walls built in cement mortar and 15 mm thick rendering to the surface of cutting in cement mortar 1:3 as required superficial area Exc 0.10 sq.m. but n exc 0.20 sq.m complete all as specified and directed.

Cutting holes into or through brick walls built in cement mortar and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required superficial area Exc 400 sq. cm but n exc 0.10 sq.m complete all as specified and as directed.

Cutting chases, pinning in through brick walls built in lime mortar, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, ills, sunshades, shelves, lintels, slabs etc.,and cutting chases for concealed water tubing or concealed conduit wiring, etc. and making good, girth of cutting 80cm complete all as specified and as directed.

Cutting chases, pinning in brick /concrete. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring,etc., and making good, cutting exc 10 cm but not exc 20 cm girth complete all as specified and directed.

Cutting holes into or through brick walls but in brick walls superficial area n.exc 150sqcm built, in cement mortar or cement lime mortar and stone walls built in lime mortar or walls of lime concrete. and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l as required complete all as specified and directed.

Demolition of cement concrete of any description in any position not otherwise specially provided for including existing roof treatment any type complete all specified and directed.

M&L for providing husk cushioning 450 mm thick to first floor for protection of flooring during demolition of roof and removal from the site after work complete all as specified and directed.

M&L for PCC 1:2:4 type B1 (using 20mm graded aggregate) in copings, kerbs, channels, water trough and the like including weathering, slightly rounded or chamfered angles and throating etc complete all as specified and as directed.

M&L providing plain cement concrete 1:2:4, type B1 (using 20 mm graded aggregate) as in cills, steps, bands, copings, bed plates ,eves filling etc including necessary form work, all as specified and as directed

M&L providing 75mm thick PCC (1:5:10) Type E2 (using 40mm graded stone aggregate) as sub base complete all as specified and as directed.

M&L PCC Type B2 (1:2:4) using 40mm graded stone aggregates as in foundation, filling and mass concrete complete all as specified and as directed.

M & L for plain cement concrete in roof kerbs or mud stops, rounded or chamfered on edges as roof padding type B0, 1:2:4 (12.5mm graded aggregate) finished fair and even over concrete surface on roof top, and finished even and smooth complete all as specified and directed.

M&L for plain cement concrete in PCC 1:2:4, type B1 using 20 mm aggregate in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs water troughs and the like including weathering, slightly rounded or chamfered angles and threading, as directed including necessary form work complete all as specified and directed.

Cutting grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 complete all as specified and directed.

Demolition in portion as ordered of brick or stone masonry , built in cement mortar including all quoins, arches, pillars etc but excluding ashlars facings, dressed stone work, complete all as specified and directed.

Demolition of brick or stone masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlars facings, dressed stone work, complete all as specified and directed.

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

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

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified and directed.

M&L for cutting of trees of girth 300mm and removing of penetrated roots upto 1.80m depth/length on wall or roof surfaces including necessary brick work , plaster and filling the crack with PCC 1:1.5:3(20 mm graded stone aggregate) complete all as specified and directed. Note : The unit rate quoted shall be deemed to include the cost of scaffolding/ staging etc.,

Cutting down vegetation growths like plants/ trees of girth n. exc 15cm from roof tops/ sides, external walls of bldgs, chajjas, wall junctions at junction of rain water/ CI waste water pipe junctions including removal of roots and taking out carefully possible quality of concrete in roofs embedded in walls/ slab surfaces making good affected locations and applying TUFALO chemical (herbal medicine or Glyphosate Herbicide/equivalent) to arrest further growth and making good the disturbed surfaces with PCC (1:2:4) type B-1 or CM 1:2 all as specified and directed by the Engr-in-Charge. Note : The unit rate quoted shall be deemed to include the cost of scaffolding/ staging etc.,

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

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

M&L for machine pressed precast concrete interlocking paver block any shape and size conforming to IS 15658-2006 of 60mm thickness M-35 Grade with grey cement and no pigment complete all as specified and directed

Taking up or down 15 mm bore steel tubing and connections and S&F for 15mm GI Tubes, 'medium' grade galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed.

Taking up or down 20 mm bore steel tubing and connections and S&F for 20mm GI Tubes, 'medium' grade galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed

Taking up or down 25 mm bore steel tubing and connections and S&F for 20mm GI Tubes, 'medium' grade galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and directed

M&L for form work to sides and soffits of floor or roof beams beam haunchings, girders, bressummers lintels etc rough finished surfaces of concrete complete all as specified and directed

M&L for form work to sides of pillars , posts, struts, piers, columns and stanctions for rough finished surfaces of concrete complete all as specified and directed

M &L for form work to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work, not exceeding 200mm thick (Horizontal or Sloping) for fair finished surfaces complete all as specified and directed.

M & L for reinforced cement concrete M-30(Design mix ) using 20mm graded aggregate in 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 directed

M & L for reinforced cement concrete M-30(Design mix ) using 20mm graded aggregate in beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

M & L for reinforced cement concrete M-30(Design mix ) using 20mm graded aggregate incolumns,pillars,piers,posts and struts complete all as specified and directed.

M/L 10mm dia and over TMT bars as in reinforcement cut to length bent to shape required including cranking hooking ends and binding with mild steel wire( annealed) not less than 0.9 mm dia (or) securing with clips complete all as specified and as directed.

All as per Item No. 40 above but 5 mm dia and over upto and including 10mm dia in stirrups, spacers and binders quality conforming to Fe-410 complete all as specified and as directed.

Roof trusses ( framed) trussed purlin, crane gantries, rails and fastenings and heavy bracket ( Beam, tee, angle, channel or flat sections including distance pieces, cleats etc confirming to Fe 410 - W (Grade E-250 Quality -B ) complete all as specified and as directed.

M&L for Rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates confirming to Fe 410 - W (Grade E-250 Quality -A ) complete all as specified and as directed.

M&L for Plates (plain or chequered)channels, square cut or notched(ordinary and counter sunk)forming holes, without any attachment confirming to Fe 410 - W (Grade E-250 Quality -A ) complete all as specified and as directed.

S&F pre- painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F pre- painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

M & L Gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for 25 mm dia bore pipes fixed in repairs complete all as specified and as directed.

M & L Gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed for 20 mm dia bore pipes fixed in repairs complete all as specified and as directed

S&F of PVC (SWR) pipes 150 mm as in spout incl taking down of old pipes any size any condition complete all as specified and directed.

S&F of 110 mm bore PVC (SWR) pipes as in spout incl taking down of old pipes complete all as specified and directed.

S & F 110 mm dia PVC (SWR) pipes single socketed in any length with rubber ring joint laid in trenches or in floors including taking down old one complete all as specified and directed.

S&F (SWR) Bends of any radius of 110 mm bore of pipe with oval access door complete all as specified and directed.

M&L for rendering 10mm thick in CM 1:3 on ceiling area not exceeding in patches not exceeding 5.00 sqm, finished even and smooth without using extra cement all as specified and directed.

M&L Rendering 15mm thick in CM 1:6 on fair face of brick work suraces finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 15mm thick on fair faces of brick work in two layers, first layer 10mm thick in CM 1:6 and second finishing coat 5mm thick in CM 1:4 mixed with water proofing compound as per manufacturers instructions and finished even and fair on external surfaces cement complete all as specified and as directed. Note: Water proofing compound /liquid willbe measured and paid seperately.

M&L for preparation of newly plastered wall surfaces of wall and applying two coats of oil bound distemper over a coat of alkali resistant primer complete all as specified and as directed.

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

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

S&F Mild steel screw bolts 16 to 20 mm dia (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc22. 5cm but not exc 30 cm long complete all as specified and as directed.

M&L for 10mm thick cement plaster/screed in 1:4 mixed with WPC @ 200 ml per bag, including finished the surfaces smooth and even without using extra cement all as per manufacturer instructions ( Note: Water proofing compound will be paid under measured separately)

M&L for10mm thick cement plaster in CM 1:3on walls including finished the surfaces smooth and even without using extra cement mixed with WPC @ 200 ml per bag, all as per manufacturer instructions ( Note: Water proofing compound will be paid under measured separately)

Supply only Liquid water proofing compound

Cleaning and preparation of newly plasters roof surfaces and applying the water proofing treatment as under. (a) Applying 1st course of bituminous (oil based) primer confirming to IS-3384 @ 0.4 lit/sqm over the screed bed. (b) Applying 2nd course of a coat of binding material with blown type bitumen of grade 85/25 heating to working temperature of 180 0 C and applied @ 1.2 kg/sqm. (c) Applying 3rd course of APP (Atactic polypropylene) based polymeric membrane minimum weighing 3.6 kg/sqm and minimum 3 mm thick reinforced with polyster non wove fabric (wt not less than 150 gms/sqm) laid with 75 mm side overlap and 100 mm overlap by forced / torch application as per manufactures instructions. (d) Applying 4th course of a coat of bonding material with blown type bitumen of grade 85/25 heating to working temperature of 180 degree C and applied @ 1.2 kg/sqm over APP membrane. (e) Applying 5th course of a one coat of solar reflective aluminium paint @ 0.10 Litre/Sqm on roof surfaces complete all as specified and directed.

Cleaning and preparation of newly plastered wall surfaces and applying the water proofing treatment as under. (a) Applying 1st course of bituminous (oil based) primer confirming to IS-3384 @ 0.4 lit/sqm over the screed bed. (b) Applying 2nd course of a coat of binding material with blown type bitumen of grade 85/25 heating to working temperature of 180 0 C and applied @ 1.2 kg/sqm. (c) Applying 3rd course of APP (Atactic polypropylene) based polymeric membrane minimum weighing 3.6 kg/sqm and minimum 3 mm thick reinforced with polyster non wove fabric (wt not less than 150 gms/sqm) laid with 75 mm side overlap and 100 mm overlap by forced / torch application as per manufactures instructions. (d) Applying 4th course of a coat of bonding material with blown type bitumen of grade 85/25 heating to working temperature of 180 degree C and applied @ 1.2 kg/sqm over APP membrane (e) Applying 5th course of a one coat of solar reflective aluminium paint @ 0.10 Litre/Sqm on wall surfaces complete all as specified and directed.

S&F Rotational moulded polyethylene water tank (cylindrical vertical closed top) hoisted and fixed in position capacity of tank 500 ltrs with threaded type including dismantling of existing tank of any description and S&F 20 mm ball PTMT Ball valve high pressure with exposy coated aluminium rod and high density plastic ball screwed for iron pipe complete all as specified and as directed.

S&F Rotational moulded polyethylene water tank (cylindrical vertical closed top) hoisted and fixed in position capacity of tank 1000 ltrs with threaded type including dismantling of existing tank of any description and S&F 20 mm ball PTMT Ball valve high pressure with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe complete all as specified and as directed.

Material and labour 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 complete including preparation of newly plastered surfaces of walls all as specified and as directed by the Engineer-in-Charge. Make : APEX of Asian or equivalent of Shalimar / Nerolac/ Berger.

Complete removal of existing treatment & Material and labour 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 complete including preparation of old plastered surfaces of walls all as specified and as directed by the Engineer-in-Charge. Make : APEX of Asian or equivalent of Shalimar / Nerolac/ Berger.

Forming square grooves in plaster n exc 12mm deep and n exc 15mm on face complete all as specified and directed.

M & L for complete removal of existing treatment on wall surfaces and washing, rubbing down and applying two coats of oil bound distemper over a coat of alkali resistant primer and 1 mm thick putty on old surfaces of wall complete all as specified and directed.

M & L two coat of synthetic enamel paint on old steel surfaces including preparation of surfaces of any description , over 10cm width or girth not other wise described complete all as specified and directed.

M & L for preparation of old painted wood and wood based surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coat of Synthetic enamel paint complete all as specified and directed.

Applying two coats of synthetic enamelled paint over a coat of red oxide on steel or iron surface based materials of any description , not other wise described over 10 cm width or girth including preparation of new surfaces complete all as specified and directed.

M & L for galvanised powder coated snap grid framework of size 605 x 605mm for false ceiling all as specified including vinyl laminated MPL gypsum panels ( GYPTECH) 9mm thick of size 60 x 60 cm fixing with staples on snap grid by means of GI wires not less than 4mm dia hooks and raw plug etc centre of make: GYPTECH/ARMSTRONG or equivalent complete all as specified and directed.

S&F for Plate girder or single stanchions, built up of one beam or channel section with flange plates, caps, bases. splices, angle brackets, cleats and other connections confirming to Fe 410-W(Gde-E- 250)quality-B complete all as specified and directed.

M&L for Applying evenly a tack coat of industrial bitumen 85/25 at the rate of 1.2 kg per sq.m including cleaning surfaces complete all as specified and directed.

M&L for point wiring of size 1.5 sqmm with PVC insulated unsheathed multistranded copper conductor cable of 1100V grade drawn through new non metallic rigid PVC conduit including accessories, concealed in wall/floor and fixed on ceiling/roof etc, including pressed steel terminal boxes concealed in walls for housing modular switchs,sockets, fan regulators etc., incl provn of 1.5 sqmm PVC insulated copper earth conductor cable for earth continuity and connecting to common earth dolly including taking down carefully copper/aluminium point wiring light, fan, socket or power complete with fittings such as switches, ceiling roses, regulators sockets etc and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified and as directed for :-

one light point controlled by one switch

one fan point controlled by one switch

one 3 pin socket outlet 5 amps on the same board controlled by one switch.

one 3 pin socket outlet 5 amps on independent board controlled by one switch.

one light point controlled by two switches of 2 Way

one bell/buzzer point controlled by one bell push

As per above items No 77 for one socket outlet three pin 15 amps control by one switch independent board with cable 2.5 sqmm size complete all as specified and directed.

M&L for point wiring of size 1.5 sqmm (two run) with PVC insulated unsheathed multistranded copper conductor cable of 1100V grade drawn through non metallic rigid Existing PVC conduit, in wall/floor and fixed on ceiling/roof etc, including pressed steel terminal boxes concealed in walls for housing modular switchs,sockets, fan regulators etc., incl provn of 1.5 sqmm PVC insulated copper earth conductor cable for earth continuity and connecting to common earth dolly including taking down carefully copper/aluminium point wiring light, fan, socket or power complete with fittings such as switches, ceiling roses, regulators sockets etc and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified and as directed for :-

one light point controlled by one switch

one fan point controlled by one switch

one 3 pin socket outlet 5 amps on the same board controlled by one switch.

one 3 pin socket outlet 5 amps on independent board controlled by one switch.

one light point controlled by two switches of 2 Way

one bell/buzzer point controlled by one bell push

As per above items No 79 for one socket outlet three pin 15 amps control by one switch independent board with cable 2.5 sqmm size complete all as specified and directed.

S& F for modular cover plate with frame 2 module complete all as specified and directed.

S& F for modular cover plate with frame 4 module complete all as specified and directed.

S& F for modular cover plate with frame 6 module complete all as specified and directed.

S&F modular switches suitable for type AC 240V, 6 amps 1 module complete all as specified and directed.

S&F modular sockets suitable for type AC 240V, 6 amps 2 module complete all as specified and directed .

S&F modular switches Two Way suitable for type AC 240V, 6 amps 1 module complete all as specified and directed.

S&F modular switches suitable for type AC 240V, 16 amps 1 module complete all as specified and directed.

S&F modular power sockets suitable for type AC 240V, 16 amps 2 module complete all as specified and directed.

S&F modular fan regulator suitable for type AC 240V, 2 module complete all as specified and directed.

S&F modular bell switch suitable for type AC 240V, 16 amps complete all as specified and directed.

S&F call bell of multi music type A/C 230 volts complete all as specified and directed.

S&F ceiling rose , polycarbonate, isolated body with 2 to 3 terminals complete all as specified and directed.

Taking down ceiling fan carrying out repairs by rewinding of ceiling fan with enamelled copper wire with suitable gauge and insulating material including varnishing with suitable class of insulating varnish ,painting with two coats of synthetic enamel paint and writing MES number , including replacement bushes/bolt and nuts etc and connecting with twin core flexible cord from ceiling rose and testing complete all as specified and as directed

Supply and fixing ceiling fans complete with blades, down rods, electronic regulator and accessories, 230 V, 1200 mm sweep, five star rated with brushless direct current motor complete all as specified and as directed.

Taking down Exhaust fan carrying out repairs by rewinding of exhaust fan with enamelled copper wire with suitable gauge and insulating material including varnishing with suitable class of insulating varnish ,painting with two coats of synthetic enamel paint and writing MES number , including replacement bushes/bolt and nuts etc and connecting with twin core flexible cord from ceiling rose and testing complete all as specified and as directed

Supply and fix exhaust fan, steel body AC Single phase230V of size 300mm sweep with blades and frames louvers complete and old fan deposit to E/M yard complete all as specified and directed.

S&F lamp holder insulated body with back plate for batten fittings/angle holder complete all as specified and as directed

S&F of LED bulb 9 w high suitable for lamp holder including taking down carefully unserviceable fittings and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified and as directed. Make : Havells Cat No. LED PLUS 9W B22 CDL 2STAR LAMP or techno commercial equivalent in Philips /Bajaj

S & F 20 Watts LED COOL LIGHT fitting, surface mounting general purpose LED Battens in Extruded Aluminium housing with wide range of wattages to suite variety of application areas, including taking down carefully unserviceable fittings and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified and as directed. Make : Havells Cat No. LUMILINEPLUSNEOBS20WLED865SPCSSIND or techno commercial equivalent Philips/Bajaj.

S & F 10 Watts LED COOL LIGHT fitting, surface mounting general purpose LED Battens in Extruded Aluminium housing with wide range of wattages to suite variety of application areas, including taking down carefully unserviceable fittings and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified and as directed. Make : Havells Cat No. LUMILINEPLUSBS10WLED865SPCSSIND or techno commercial equivalent Philips/Bajaj.

S & F 36 Watts 2x2 ceiling COOL LIGHT a versatile 2X2 recess mounted luminaries which suits various ceiling types with option to add mounting kits for POP ceiling & suspension clamp for pendant mounting from true ceiling, including taking down carefully unserviceable fittings and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified and as directed. Make Havells Cat No. VENUSNEO2X2PLR36WLED865G2 or techno commercial equivalent in Philips/Bajaj.

Taking down and re fixing for 36 Watts 2x2 ceiling light, complete all as specified and directed.

S&F sub main wiring complete with two runs of 4 sqmm PVC insulated unsheathed single core multistrand copper conductor cable of 1100 volts grade drawn through new non metallic rigid PVC conduit pipe concealed in wall along with accessories fixed on walls/floors/ceiling with one run of 4 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor including taking down sub main wiring complete after proper disconnection of electric supply and making good surface complete all as specified and directed. Note:- Two runs of PVC insulated cable 4 sqmm + one run 4 sqmm of earth wire and one run of conduit including accessories shall be measured as one length.

S&F sub main wiring complete with two runs of 6 sqmm PVC insulated unsheathed single core multistrand copper conductor cable of 1100 volts grade drawn through new non metallic rigid PVC conduit pipe concealed in wall along with accessories fixed on walls/floors/ceiling with one run of 6 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor including taking down sub main wiring complete after proper disconnection of electric supply and making good surface complete all as specified and directed. Note:- Two runs of PVC insulated cable 6 sqmm + one run 6 sqmm of earth wire and one run of conduit including accessories shall be measured as one length.

S&F sub main wiring complete with two runs of 4 sqmm PVC insulated unsheathed single core multistrand copper conductor cable of 1100 volts grade drawn through Existing non metallic rigid PVC conduit pipe concealed in wall along with accessories fixed on walls/floors/ceiling with one run of 4 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor all as specified and directed by Engr-in-Charge. Note:- Two runs of PVC insulated cable 4 sqmm + one run 4 sqmm of earth wire and one run of conduit including accessories shall be measured as one length.

S&F sub main wiring complete with two runs of 6 sqmm PVC insulated unsheathed single core multistrand copper conductor cable of 1100 volts grade drawn through Existing non metallic rigid PVC conduit pipe concealed in wall along with accessories fixed on walls/floors/ceiling with one run of 6 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor including taking down sub main wiring complete after proper disconnection of electric supply and making good surface complete all as specified and directed. Note:- Two runs of PVC insulated cable 6 sqmm + one run 6 sqmm of earth wire and one run of conduit including accessories shall be measured as one length.

S&F MCB distribution board made of CRCA sheet, powder coated paint conforming of IS 13032, double door fixed in switch boards/wall at various places of capacity 415 volt 6 way MCB DB, TPN with 200 Amp rated bus bar shall conform to IP 38 protection, including taking down old MCB DB complete after proper disconnection of electric supply and making good surface complete all as specified and directed.

S&F MCB distribution board made of CRCA sheet, powder coated paint conforming of IS 13032, double door fixed in switch boards/wall at various places of capacity 240volt 8 way MCB DB, SPN with 200 Amp rated bus bar shall conform to IP 38 protection, including taking down old MCB DB complete after proper disconnection of electric supply and making good surface complete all as specified and directed.

S&F MCB TPN 100 Amps 415 Volts including taking down old MCB complete after proper disconnection of electric supply and making good surface complete all as specified and directed.

S&F MCB of rating 240 Volts, SPN 32 Amps including taking down old MCB complete after proper disconnection of electric supply and making good surface complete all as specified and directed.

S&F MCB of Single pole of rating 6 to 32 Amps 240 Volts including taking down old MCB complete after proper disconnection of electric supply and making good surface complete all as specified and directed.

S&F for modular 25 Amp motor starter AC switch with two module with socket 25 Amp including indication both red and green including taking down old AC box complete after proper disconnection of electric supply and making good surface complete all as specified and directed. Make Legrand cat No 673031 or equivalent in ANCHOR/Havells

Earthing complete with galvanised steel earth plate electrode 60cm x 60 cm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25m deep below ground level with top edge of plate not less than 1.5 below ground level connected to GI 4 mm earth wire by means of bolts, nuts check nuts washers made of galvanised iron or steel earth wire protected by GI pipe 15 mm bore light grade connected up to switch board incl 20mm bore GI water pipe with funnel and wire mesh all as shown in electrical plate No.3 of SSR Part I including dearth chamber of PCC 1:2:4 type B1 using 20mm grade aggregate with RCC cover slab 1:2:4 type B1, 40mm thick with 15mm dia MS bar 100mm C/C both ways and 6 MM dia MS hooks complete all as specified including testing on completion.

M/SJAYAM CONSTRUCTIONS

G.L.THIRUMALAI NAIDU AND COMPANY

SWIFTTECH ENGINEERS INDIA PVT LIMITED

Kaadosh Real Estates Pvt Ltd

A V ENGINEERING