GE I R AND D/CHD-63/2022-23

Amount

Dismantling and taking down dislocated / de-shaped/loose earth contunity conductor or strip of or roof conductor in any position , any size complete including removal from work site or refixed at site complete all as specified and directed.

Supply and fixing new aluminum strip 25 x 3.15 mm size as in roof / down conductor fixed with the help of porcelain insulator saddles and screws on roof/ wall complete all as specified and as directed.Note :- 1. The distance between porcelain insulator will not be more than 60 cm. 2. The quoted rates shall be deemed to include cost of porcelain insulators ,T&P and labour required to work on roof top at lateral faces of Bldgs. complete all as specified and directed.

Refixing aluminium / GI / Copper strip of any size retreived from item No. 01 above using new porcelain insulators , fixing screws, nuts / bolts / washers of the joints of the strip complete including cleaning / scratching the dust complete all as specified and directed. Note :- 1. The distance between porcelain insulator will not be more than 60 cm. 2. The quoted rates shall be deemed to include cost of porcelain insulators ,T&P and labour required to work on roof top at lateral faces of existing Bldgs.

Material and labour for air-termination, vertical type, single pointed rod made of 12 mm dia 300 mm long aluminium rod including necessary fixing arrangement with bolt, nuts and washers etc complete all as specified and directed.

Material and labour for air-termination, vertical type, single pointed rod made of 12mm dia 300mm long copper rod including necessary fixing arrangement with bolt, nuts and washers etc complete all as specified and directed.

Material and labour for GI tubing 20 mm bore light grade ISI marked 1.5 metre long fixed vertically on roof top, duly embedded in plain cement concrete 1:2:4 type B-1 block of size 30cm x 30cm x 30 cm complete all as specified and directed.

Material and labour for GI tubing 40 mm bore light grade ISI marked 1.5 metre long fixed vertically on roof top duly embedded in plain cement concrete 1:2:4 type B-1 block of size 30cm x 30cm x 30 cm complete all as specified and directed.

Supply and fixing for GI pipe light grade of size 40 mm dia with all fittings laid in trenches/ floors (or) fixed to walls for protection of Copper/GI/Aluminium strips complete all as specified and directed.

Supply and fixin for Copper strip of size 20 x 3.15 mm burried in ground/fixed on wall complete with porcelain insulators, fixing screws, nuts, bolts and washers etc.

Supply and fixing for GI strip of size 25x4 mm burried in ground/fixed on wall complete with porcelian insulator, fixing screws, nuts, bolts and washers etc.

Supply and fixing for GI strip of size 32x6mm burried in ground/fixed on wall complete with porcelane insulator, fixing screws, nuts, bolts and washers etc.

Material and labour for test point terminal block insulated from wall or external surface made of gun metal or phosphorus bronze of size 75x75x25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screws complete all as specified and directed.

Material and labour in replacement earth test point including GI/ Copper strip/ Clamp/ Nut/Bolt /Washer/Porcelain insulator complete all as specified and directed.

Material and labour in replacement plain cement concrete block in 1:3:6, C1, on roof top comprising of required size at places where directed & laying,clamping the strip of any size securely on the block with suitable size GI bolt duly grouted, nut bolt washer etc complete all as specified and directed.

Material and labour in replacement earthing pit chamber including replacement of Cement concrete chamber of PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate the chamber shall be constructed one metre away from edge of earth pit with 50mm thick precast cover of cement concrete(1:2:4) type B-1 using 20mm graded crushed stone aggregate and MS angle iron 50x50x6mm frame including two coats of synthetic enamel painting over a coat of red oxide to exposed steel surfaces with suitable handle of 8 mm rod to lift the cover complete all as specified and directed.

Material and labour for fixing of display Board of 60cmx30cm for earth pit made out of 2 mm thick MS sheet welded on angle iron legs 0.75 mtr long (02Nos) of size 40x40x6mm duly embedded in PCC block 1:2:4, type B-1, using gradedcrushed stone aggregate, of size 23x23x30cm fixed in ground including necessary earthwork. Display Board shall be painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed. The following is to be written on the board:- a) Earth Pit No. b) Checked on c) Next due date.

Material and labour for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick, burried directly in ground (earth pit not less than 2.25 Mtr deep below ground level ) with top edge of the plate not less than 1.5 Mtr below normal ground level, connected to galvanized iron wire of 4 mm dia earth lead by means of bolts, nuts ,washer and check nut of galvanized steel, earth wire protected by and including GI pipe 15 mm bore (light grade) and connected to main test point as directed and including concreet pit in PCC (1:3:6) type C1, pre cast RCC (1:1.5:3) type A1 cover slab of size 54x54x5cm reinforced with 8mm dia TMT Bars @ 150mm C/C both ways with one handle for lifting, made out of 8mm dia TMT bar embeded in precast cover slab, wiremesh funnel, 20mm bore GI Pipe (Medium grade) for watering, charcoal and salt in alternative layers of 15cm thick all around the electrode, including necessary excavation and earth work in any type of soil including taking out old UNSV earth plate electrode etc complete all as shown in electrical plate No-3 of SSR part -I and testing on completion all as directed. Note :- GI wire 4 mm beyond 7.5 mtr shall be measured and paid separately under relevant items of Sch 'A'

Material and labour for chemical earthing using outer & inner pipe of copper as earthing electrodes and hydroscopic jelly back fill for good conductivity complete all as directed (Dia of outer pipe shall be 65 mm, dia of inner pipe shall be 40 mm, length shall be 3 Mtrs, thickness of both pipes shall be 2.1 mm and made of minimum 95% copper metal) including copper earth strip of size 32x6 mm earth electrode to test point by means of brazing, bolts, nuts washer and check nut of brass, connected with in and including test point of bronze and 40mm GI pipe upto 7.5 Mtr with copper testing point complete with PCC earth pit and 50 mm thick RCC pit cover using 20 mm graded crushed stone aggregate with TMT reinforcement bar 8 mm dia @ 150 mm center to center both ways, MS handle 10 mm dia made to shape with 50 x 50 x 6 mm angle iron frame duly painted, earth work in any type of siol connected to earthing test point and testing complete all as specified and as directed.

Earthing complete all shown as electrical plate No -05 of MES Sch part -I as specified with testing and as directed including the following. (i) Copper earth plate of size 600 x 600 x 3.0 mm thick burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.50 metre below ground level. (ii) Earth plate surrounded by and packed with charcoal and common salt in alternative layers ( n.exc 15 cms each layer). (iii) 32x6mm copper strip from earth plate to test point by means of brazing, bolts, nut washers and check nut of brass and connected with test point of bronze all as directed. (iv) 20mm bore, medium grade, GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horizontaly to the earth pit. (v) 40 mm dia bore G. I. light grade pipe for protection of copper strip. (vi) Cement concrete chamber of PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate. The chamber shall be constructed one metre away from edge of earth pit. (vii) 50mm thick precast cover of cement concrete(1:2:4) type B-1 using 20mm graded crushed stone aggregate and MS angle iron 50x50x6mm frame including two coats of synthetic enamel painting over a coat of red oxide to exposed steel surfaces with suitable handle to lift the cover. (viii) Excavation in soft/loose soil, returning filling & removal of surplus soil to a distance of 50m as directed .Note :- Copper strip 32x6 mm at 7.5 mtr included in quoted rates.

Earthing complete all shown as electrical plate No -03 of MES Sch part -I as specified with testing and as directed including the following. (i) Galvanised steel earth plate of size 60x60cmx6mm thick burried directly in ground vertically to a depth not laess than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.50 metres below ground level. (ii) Earth plate surrounded by and packed with charcoal and common salt in alternative layers ( n.exc 15 cms each layer). (iii) 32x6mm G I strip from earth plate to test point including necessary GI bolts, nuts, check nut, washers & thimbles etc. (iv) 20mm bore, medium grade, GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horizontaly to the earth pit. (v) 40 mm dia bore G. I. light grade pipe for protection of GI strip. (vi) Cement concrete chamber of PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate. The chamber shall be constructed one metre away from edge of earth pit. (vii) 50mm thick precast cover of cement concrete(1:2:4) type B-1 using 20mm graded crushed stone aggregate and MS angle iron 50x50x6mm frame including two coats of synthetic enamel painting over a coat of red oxide to exposed steel surfaces with suitable handle to lift the cover. (viii) Excavation in soft/loose soil, returning filling & removal of surplus soil to a distance of 50m as directed. Note :- GI strip 32x6mm beyond 7.5 mtr shall be measured and paid separately under relevant items of Sch 'A'.

Supply and fixing for GI wire of size 4 mm burried in ground/fixed on wall complete with clamp insulator, fixing screws, nuts, bolts and washers etc.

Taking down carefully Flame proof wiring complete and removing material from site and making good the disturbed surfaces of walls/ ceiling etc. complete all as specified and directed.

Taking down carefully unserviceable submain wiring of any size with ERW conduit complete and removing material from site and making good the disturbed surfaces of walls/ceiling etc complete all as specified and directed.

Material and labour for point wiring FLP-WP with 1.5 Sqmm (nominal area) single core PVC insulated unsheathed (FRLS) cable, multi-stranded, copper conductor, in universal colour code in & including ERW metallic rigid steel conduit including earth wire of PVC insulated FRLS copper conductor of 1.5 Sqmm size in green colour making good the disturbed surfaces, for one light/fan point controlled by one switch complete all as specified and directed.

All as per serial item No. 24.00 above but for 3 pin / 5 pin, 16 Amp socket outlet point controlled by one switch and wiring with 2.5 Sqmm PVC insulated (FRLS), multi-stranded, unsheathed copper conductor cable & 1.5 Sqmm unsheathed PVC insulated (FRLS) earth wire on Independent board.

Material and labour for point wiring FLP-WP with 1.5 Sqmm (nominal area) single core PVC insulated unsheathed (FRLS) cable, multi-stranded, copper conductor, in universal colour code in existing ERW metallic rigid steel conduit including earth wire of PVC insulated FRLS copper conductor of 1.5 Sqmm size in green colour making good the disturbed surfaces, for one light/fan point controlled by one switch complete all as specified and directed.

All as per serial item No. 25.00 above but for 3 pin / 5 pin 16 Amp socket outlet point controlled by one switch and wiring with 2.5 Sqmm PVC insulated (FRLS), multi-stranded, unsheathed copper conductor cable & 1.5 Sqmm unsheathed PVC insulated (FRLS) earth wire on Independent board.

Supply and fixing in repairs FLP - WP well glass fitting suitable for 120 watt LED, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection duly wired complete with necessary fixing arrangement and electric connection three core flexible copper conductor cable with suitable size and testing complete all as specified and directed.

Supply and fixing in repairs FLP - WP well glass fitting suitable for 100 watt LED, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection duly wired complete with necessary fixing arrangement and electric connection three core flexible copper conductor cable with suitable size and testing complete all as specified and directed.

Supply and fixing in repairs FLP - WP well glass fitting suitable for 70/72 watt LED, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection duly wired complete with necessary fixing arrangement and electric connection three core flexible copper conductor cable with suitable size and testing complete all as specified and as directed.

Supply and fixing in in repairs/ replacement of Old Ftl FLP fittings of 1x28/2x36/40 Watt with LED 20 W tube rod (double side connection) suitable for installation in existing T8 lamps tube light with G13 lamp holders to give glare free light complete all as specified . Note: Only LED Tube Rod are included in this item(01 tube replaced in place of 1x 36/28 watt and 02 Nos rod is replaced existing 2x 36/28 watt assembly fitting)

Supply and fixing in repairs FLP WP Rotary switch with cable terminal box LM-6 material single pole, on & off 16 Amp 250 VOLT complete all as specified and as directed.

Supply and fixing in repairs FLP-WP switch socket & metalic top plug combination in LM- 6 material rating 16 Amps, 250 V, 2 pole plus earth with plug including necessary fixing arrangement & all out going electric connection complete all as specified and directed.

Supply and fixing in repairs FLP-WP Switch socket and metalic top plug combination in LM-6 material rating 25 Amp, 250 V, 2 pole plus earth with plug including necessary fixing arrangement and all out going electric connection complete all as specified and directed.

Supply and fixing in repairs FLP-WP Switch socket and metalic top plug combination in LM-6 material rating 32 Amp, 440 V, 4 pole plus earth with plug including necessary fixing arrangement and all out going electric connection complete all as specified and directed.

Supply and fixing in repairs FLP-WP Switch socket and metalic top plug combination in LM-6 material rating 63A , 440 V, 4 pole plus earth with plug including necessary fixing arrangement and all out going electric connection complete all as specified and directed.

Material and labour for sub main wiring in repair with two run single core 10 Sqmm PVC insulated unsheathed (FRLS) cable with stranded copper conductor drawn in ERW steel conduit 32 mm dia having wall thickness 2 mm, with and including 10 Sqmm PVC insulated unsheathed (FRLS) cable with stranded copper conductor green colour as earth wire complete all as specified and directed. Note: 02 run single core 10 sqmm cable and one run 10 sqmm earth wire shall be measured as unit.

Supply and fixing in repairs freedom plus LED Street light 45 W made up of Pressure die cast housing with toughned glass and individual high power LEDs with secondary optics, IP66 protection complete all as specified and directed.

Supply and fixing in repair outdoor LED Highway/Flood Light Luminaire JETA NEO 100 W Energy saving, Enviormental friendly, long life, exclusive innovative die-cast aluminium IP 66 flood light, PF>0.9 suitable for highilighting architectural facade and general purpose lighting 100W 6000K complete all as specified and directed.

Mateial and labour for wiring in repair for circuit/ sub main wiring alongwith earth wire with the following sizes of PVC (FRLS) insulated copper conductor, single core, 1100 v grade cable in Concealed/surface as required using size of cable 2x1.5 Sqmm+1x1.5 Sqmm earth wire, inciuding in PVC conduit/casing caping.

All as per serial item no 38.00 above but size 2x2.5 Sqmm+1x2.5 Sqmm earth wire,

All as per serial item no 38.00 above but size 2x4.0 Sqmm+1x4 Sqmm earth wire,

All as per serial item no 38.00 above but size 2x6.0 Sqmm+1x6 Sqmm earth wire,

Supply and fixing in repairs street light bracket 40mm bore GI pipe/tubing light grade 1.5 Mtr long band to shape with MS flat iron 50 x 5 mm for clamps nuts, bolts and washers etc and applying two coats of aluminium paint over a coat of red oxide primer complete all as specified and directed.

Supply and fixing in repairs Nero Surface mounted (Round) LED 18W downlighter with white powder coated aluminium die cast housing delivers high brightness & excillent illumination even in high ceiling areas with CRCA White powder coated provided for frosted heat resistant polycarbonate diffuser for glare free uniform light distribution powered by a separate electronic constant current driver with no UV & IR radiation, energy efficent surface mounted ready to use pack 18W LED, complete with connecting accesseries duly pre-wired and connecting up with 0.5 Sqmm 3 core flexible Copper cable cord from fitting complete all as specified and directed.

Supply and fixing for LED Unilite 2x20W 4' suitable for surface/Hanging, LED industrial powder coated MS box with twin LED tube delivers high brightness & excillent illumination even in high ceiling areas with CRCA White powder coated provided for frosted heat resistant polycarbonate diffuser for glare free uniform light distribution powered by a inbuilt electronic constant current driver with no UV & IR radiation complete with high brightness SMD, complete with connecting accesseries & Driver duly pre-wired and connecting up with 0.5 Sqmm 3 core flexible Copper cable cord from fitting complete all as specified and directed.

Supply and fixing for 1'x4' 40 W LED suitable for armstrong/grid/POP ceiling, ultra slim 1x4 LED flat panel delivers high brightness & excillent illumination with extruded Aluminium housing provided for heat resistant frosted diffuser for glare free uniform light distribution powered by a external electronic constant current driver with no UV & IR radiation complete with seprate electronic driver & high brightness SMD LEDs, complete with connecting accesseries & Driver duly pre-wired and connecting up with 0.5 Sqmm 3 core flexible Copper cable cord from fitting and also including make same good ceiling as per filling existing gypsm bord/pop etc complete all as specified and directed.

Supply and fixing for 2'x2' 36W LED suitable for armstrong/grid/POP ceiling, ultra slim 2x2 LED flat panel delivers high brightness & excillent illumination with extruded Aluminium housing provided for heat resistant frosted diffuser for glare free uniform light distribution powered by a external electronic constant current driver with no UV & IR radiation complete with seprate electronic driver & high brightness SMD LEDs, complete with connecting accesseries & Driver duly pre-wired and connecting up with 0.5 Sqmm 3 core flexible Copper cable cord from fitting and also including make same good ceiling as per filling existing gypsm bord/pop etc complete all as specified and directed.

Supply and fixing in repairs LED Bulk Head 10W -IP65 decorative oval bulk head edge LED lighting fixture comprising of pressure die cast housing with acrylic diffuser IP 65 protection, frosted heat resistant polycarbonate diffuser for glare free uniform light distribution powered by a inbuilt electronic constant current driver with no UV & IR radiation,energy efficent surface mounted ready to use pack 10W LED, complete with connecting accesseries duly pre-wired and connecting up with 0.5 Sqmm 3 core flexible Copper cable cord from fitting complete all as specified and directed.

Material and labour for service cable 16 Sqmm 2 core 1100 volts grade heavy duty cable PVC insulated stranded alumn conductor, served with an inner sheathing of PVC tape and overall PVC sheathed in service connections/perimeter light supply as per site requirement, flat or circular all as required or directed.

Supply and fixing in repair sheet metal enclosure for DBs when MCBs to be used single pole and neutral with acrylic door IP 43 protection, 240 volt with 200 amps rated bus bar bar 4 way of complete all as specified and directed.

Supply and fixing in repair sheet metal enclosure for DBs when MCBs to be used single pole and neutral with acrylic door IP 43 protection, 240 volt with 200 amps rated bus bar bar 8 way of complete all as specified and directed.

Supply and fixing in repair sheet metal enclosure for DBs when MCBs to be used single pole and neutral with acrylic door IP 43 protection, 240 volt with 200 amps rated bus bar bar 12 way of complete all as specified and directed.

Supply and fixing in repairs sheet metal enclouser distribution board 415volt,Vertical TPN 4 Way with provision for suitable MCCB FP up to 125 A as incomer & MCBs SP/TP as out going as per IS including compact insulated bus bar and rounded neutral bar, door earthing complete double door surface/reccess mounting IP-43 protection, , including connection with the existing sub circutis, electric meter etc with proper size new copper cable, lugs,connectors etc complete all as specified and directed.

Supply and fixing in repair for 3 core round copper flexible cable sheathed of size 4.0 Sqmm multi copper conductor . and complete all as specified and directed.

Supply and fixing in repairs MCB SP 6 to 32 Amps 240 volts 10 KA 'B'series.

Supply and fixing in repairs MCB SP 6 to 32 Amps 240 volts 10 KA ''C''Series.

Supplying and fixing in repairsMCB SPN 40 to 63 Amps 240 volts 10 KA.

Supplying and fixing in repairs MCB TP 40 to 63 Amps 415 volts.

Supplying and fixing in repairs MCB TPN 40 to 100 Amps 415 volts.

Supply and fixing in repairs MCCB, 4-pole, breaking capacity 36 KA, 415 volts, 160 Amps including taking down unservicable one complete all as specified and directed.

Supply and fixing in repairs MCCB, 4-pole, breaking capacity 25 KA, 415 volts, 125 Amps including taking down unservicable one complete all as specified and directed.

Supply and fixing in repairs MCCB, 4-pole, breaking capacity 16 KA, 415 volts, 100 Amps including taking down unservicable one complete all as specified and directed.

Supply and fixing for MCCB, 4-pole, breaking capacity 16 KA, 415 volts, 63 Amps including taking down unservicable one complete all as specified and directed.

Supply and installation in repair wall mounted Polycarbonate Box suitable for single phase energy meters with cable entry hole in bottom complete all as specified and directed.

SANJEEV ENTERPRISES

R D Bansal

M/s Friends Engineering Works

Bharat Enterprises

CHADHA ENGINEERS

shree balaji builders