PROVN OF SECURITY LED LIGHT/LT PANELS AND CONNECTED ITEMS WITH TRANSFORMER 50KVA AT BD BARI UNDER GE KALUCHAK

Amount

Excavation in trenches not exceeding 1.5 metres wide and not exceeding1.5 metres in depth and getting out in any type of soil complete all as specified and directed.

All as per Item No 2 above but depth exceeding beyond 1.5m and not exc 3 metre all as specified and as directed by the Engineer in charge.

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

Removing excavated material at a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified.

Sand filling in trenches for cable protection provided with layer 8cm deep before laying of cable and 15 cm after laying including spreading and leveling watering and well ramming in layer not exceeding 25mm thick complete all as specified and directed.

Supply and laying in trenches Sub class ‘B’bricks well burnt locally available for covering to cable laid dry flat ,with width of brick perpendicular to the length of cable complete all as specified and as directed.

Steel Tubular swaged poles type 410 SP-31 (9.0 m long) conforming to IS : 2713 Part-I to III 1980, complete with 6 mm thick mild steel base plate, finial taper plug, MS bolts, nuts, screws and including two coats of aluminium paint over a coat of red oxide primer, erecting in truely vertical position and embedding in PCC foundation including marking pole numbers with black paint in letters / figures not less than 10 cms each, complete all as specified and directed. Note : Earth work and PCC shall be measured and paid seperately under respective items."

Steel Tubular swaged poles type 410 SP-55 (11.0 mlong) conforming to IS : 2713 Part-I to III 1980, complete with 6 mm thick mild steel base plate, finial taper plug, MS bolts, nuts, screws and including two coats of aluminium paint over a coat of red oxide primer, erecting in truely vertical position and embedding in PCC foundation including marking pole numbers with black paint in letters / figures not less than 10 cms each, complete all as specified and directed. Note : Earth work and PCC shall be measured and paid seperately under respective items."

PCC ( 1:3:6 ) Type C-2 (Using 40 mm graded stone aggregate) as in foundation of pole, stay and filling and mass concrete) including providing necessary form work complete all as specified and as directed by the Engineer in charge

PCC (set in cement mortar 1:4) type B-1, 1:2:4 using 20 mm graded stone aggregate as in coping of electric poles at site including providing necessary form work complete all as specified and as directed by the Engineer in charge

Supply , laying and testing in trenches/ducts/on pole/passing through pipes ,jointing testing and commissioning of underground cable XLPE insulated GI wire/strip armoured electric power cable (Heavy duty) with stranded aluminium conductor 11000 volts (Earth) grade confirming to IS :7098 Part - II, cross sectional area 95 Sqmm 3 Core complete all as specified and as directed by the Engineer in charge.

Switch air break, gang operated, triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, having current rating upto 400 Amps for working pressure 11000 Volts with drop out type fuse assembly complete all as specified and as directed by the Engineer in charge.

Lightning arrestors expulsion type suitable for HT 11KV complete with all fitting,transmission class having discharge capacity 65 Kilo Amp all as specified and as directed by the Engineer in charge.

Cross arms, bracings, supports clamps and back plates fabricated from structural steel sections incl. nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and inclusive of two coats of aluminium paint over a coat of red oxide primer including preparing the surface complete all as specified and directed.

Pin type insulator , porcelain, vitreous white / brown including one galvanized mild steel spindle, two galvanized iron washers and one nut (galvanized iron) for size of 150 mm height, 150 mm dia for 11000 volts grade insulator complete all as specified and directed.

Disc type insulator(Single disc assembly) , porcelain, vitreous white / brown of size of 145 mm height, 255 mm dia ball and socket type for 11000 volts grade insulator complete all as specified and directed.

Galvanized iron tubing 80mm bore light grade with all fitting laid in trenches/wall/floor/pole for protection of cable including providing fixing clamps, bolts and nuts of suitable size all as specified and as directed by the Engineer in charge. Note:Excavation and earth work shall be measured and paid separately.

Galvanized iron tubing 50mm bore light grade with all fitting laid in trenches/wall/floor/pole for protection of cable including providing fixing clamps, bolts and nuts of suitable size all as specified and as directed by the Engineer in charge. Note:Excavation and earth work shall be measured and paid separately.

Galvanized iron tubing 40mm bore light grade with all fitting laid in trenches/wall/floor/pole for protection of cable including providing fixing clamps, bolts and nuts of suitable size all as specified and as directed by the Engineer in charge. Note:Excavation and earth work shall be measured and paid separately.

Cable jointing kit for 11 KV(Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 95sqmm complete all as specified and as directed by the Engineer in charge.

Cable jointing kit for 11 KV(Earthed) grade cable for indoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 95 Sqmm complete all as specified and as directed by the Engineer in charge.

XLPE cable insulated screened PVC bedded galvanized steel strip or wire armoured electric power cables (heavy duty ) 1100 volts(Earthed) grade with stranded aluminium conductor of size 95 Sqmm 3.5 core complete all as specified and as directed by the Engineer in charge.

All same as per Item No 22 above but of size 16 Sqmm 4 core

Supply,installation ,testing and commissioning distribution Transformer step down ,outdoor type, copper wound, 11/0.433 KV ,3 phase ,4 wire,50 c/s ,oil immersed naturally air cooled delta connection in primary HV side and star connection on secondary LV side with off load tapping change on HT side to vary secondary voltage in steps (minus 2.5 % to 7.5% ) with both side cable end box suitable for 95 Sqmm 3 core HT cable all as per IS: 1180 Part-1: of 2014 of capacity 100 KVA including first fill of transformer oil with standard fittings all as per manufacturer design complete all as specified and directed.

PVC insulated weather proof flat twin core Aluminium cable of size 2.5 Sqmm single core including with PVC conduit of all necessary suitable iron clamp(3 Nos), nut and bolts of appropriate size from junction box to street light complete all as specified and directed. .

Hard standing/platform for transformer of size 3000mm x 2500mm x 1200mm complete with chain link fencing and gate including necessary excavation, PCC, brickwork, plastering and PCC floor over hardcore and suitable ramp complete all as shown in Drawing No CEPZ/TD/350/08 Sheet 1/2 and as directed by the Engineer in charge.

Supply, installation, testing and commissioning of factory made, LT Feeder Pillar Box cubical, Outdoor type,IP-54, floor mounted double door, 3 phase 4 wire, 50 cycles, 415 Volts conforming to CPRI specifications . The panel board shall be made of 3.15mm thick CRCA sheet for load bearing members and 2mm thick for doors covers and internal partitions and shall be powder coated both side. Base frame of the panel shall be made of ICMC channel of size 50 x50 x 6mm, duly grouted on platform made of brick work in CM (1:4), 15mm thick plastering in CM (1:6) having minimum height of 600mm. The panel shall be provided with separate compartments for each switch gears with hinged door including interlocking with switch gears. The panel board shall be suitable for AC, 415 Volts, 50 Hz, 3 phase, 4 wire supply complete with epoxy insulated 250 Amps rated high conductivity Copper bus bars (neutral busbar should be half of phase bus bar), supported with DMC / SMC barriers and colour coded, prewired with copper cable.The panel shall be complete with instrumentation such as LED phase indicating lamps and CT's, including extended aluminium strip of rating of Incomer (160Amps), and outgoing as per rating of MCCB’s, including aluminium lugs to connect the cable dismantled before etc., and comprising of the following:-

MCCB 160 Amps, 4 pole with breaking capacity 36KA (Adjustable thermal & magnetic release) - 01 No(Incomer)

MCCB 63 Amps, 4 pole with breaking capacity 25KA (Adjustable thermal & magnetic release) - 04 Nos(Outgoing)

ON load panel mounted change over switch 200A, 415V

Digital Volt meter .Make Schneider Cat No DM3210

Digital Ammeter meter .Make Schneider Cat No DM3110

Indicator lamp RYB :01 Set

CT'S 200/5 01 Set Make-L&T

Supply, fixing and connecting Bus bar box of size 300mm x 260mm x 165mm manufactured out of 3mm thick MS sheet with hinged door, comprising of TPN aluminium bus bar of capacity 32 Amp 415 Volt fixed on porcelain insulators, making holes on strips for connecting cables and fixed to street light pole with and including 2 Nos MS clamp of size 25mmx5mm incl nut ,bolt, washer and incl two coats of synthetic enamel paint over a coat of red oxide and including MCB SP 10A, B curve 10KA breaking capacity complete all as specified and as directed by the Engineer in charge.

Integral LED security light luminaire 90W LED 230 volts made of pressure die cast aluminium housing with high power LED’s lens & toughned glass IP-66, efficacy not less than 110 lumens per watt including 15KV surge protection device, IP 67 potted isolated driver mounted on and including GI pipe 40mm bore ,medium grade, 1.7m long mounting bracket bent to shape fixed on PCC/steel pole with 2 Nos clamps of flat iron (40x6mm), nuts, bolts and washers of suitable size including painting with two coats of aluminium paint over a coat of red oxide zinc chrome primer complete all as specified and as directed. Makes: Crompton Greaves Cat Part No. LSTP-90-CDL-M or equivalent model of Keslec / HPL / C&S / Philips.

Earthing complete with copper plate electrode of size 600x600x3.15 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to copper strip of size 20x3mm up to 7.5 m by means of nuts, bolts, check nuts, washers of tinned brass, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1, earth pit with precast RCC (1:1.5:3) type A-1 ,cover slab of size 42 x 42 x10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering,including charcoal or coke and salt in alternate layers and filling earth pit with fresh vegetable soil below copper plate and above upto ground level as required and necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and directed. Notes:- (i) Charges for earth resistivity test deemed to be included in the quoted rate. (ii) Earth resistance value shall be less than 1.0 ohm. (iii) Earthing Installation shall be done in the presence of Engineer in charge

Earthing complete with galvanized steel earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground ( earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level, connected to galvanized steel earth STRIP 32X6 mm thick by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of SSR P-I including necessary excavation and earth work PCC (1:3:6) type C-1 with 50 mm thick pre-cast RCC ( 1:2:4) type B-1 cover slab (reinforced with 8 mm dia deformed bar @ 15 cm C/C both ways and suitable handle of 10 mm dia round bar) including providing charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode, with funnel and 20 mm bore galvanized iron watering pipe (medium grade) wire mesh, GI lugs, complete in all respect, GI earth wire protected by 15 mm bore (Light grade) galvanized iron pipe and other end connected with main switch board or earthing test point as directed including proper lugs, including disposal of soil to a distance not exceeding 50 mtr and necessary testing on completion complete all as specified and as directed by the Engineer in charge . Notes: (i) Charges for earth resistivity test deemed to be included in the quoted rate. (ii) Earthing Installation shall be done in the presence of Engineer in charge. (iii) Earth resistance shall not exceed 1ohm.

Cutting of road for passing cable through road incluning resurfacing of disturbed road surface with premixed carpet, WBM etc of existing specification to match with original, complete all as specified and directed.

SATISH AND CO

SUMEET TRADING CORPORATION

kailu construction co

MS ELECTRICALS