GE I R AND D/CHD-93/2022-23

Amount

Excavation in trenches n.exc 1.50m wide and n exc 1.50m in depth and getting out in hard/dis integrated soil for laying cables, erection of poles complete all as specified and directed.

All as per serial item no 1.00 above but hard surfaces such as in road cutting/ hard standing etc including making good disturbed surfaces to match with original complete all as specified and directed.

All as per serial item no 1.00 above but depth exceeding 1.5 metre and not exceeding 3 metre complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc. 25 cm in soft/loose soil complete all as specified and directed.

Removing surplus excavated soil n.exc 50m and depositing where directed at a level n-exc 1.5 mtr above the starting point.

Supply and laying sand cushioning for the purpose intrenches and laying of cables in duct/trench including and consiolidation complete all as specified and directed.

Brick Sub Class 'B' locally available best quality laid in trenches above sand cushioning for cable protection complete all as specified and directed.

Material and labour for dehydration of transformer oil of transformer capacity 63 KVA to 1000 KVA minimum turnover of 3 cycle or till die electric strength to achieved upto 50 KV at 4 mm gap and testing complete with suitable arrangement of T & P , electrical eqpt and transport etc in presence of Engr-in-Charge

Material and labour for new transformer oil of transformer capacity 63 KVA to 1000 KVA minimum turnover of 3 cycle or till die electric strength to achieved upto 50 KV at 4 mm gap and testing complete with suitable arrangement of T & P , electrical eqpt and transport etc in presence of Engr-in-Charge

Supply and replace silica gel in to the breather of transformers of off capacity complete all as specified and directed.

Supply and fixing in replacement of Switch air break gang operated HT 11 KV Volt gradeTriple pole, mechanically operated, mounted on 09 insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 200 amps inluding taking down old UNSV GOD complete all as specified and directed.

Supply and fixing for HT CT resin type having ratio of 60 / +5 , class 1.0 , 13.1 KA for / sec aas per IS-2708 , IC-44-1n Frequency 50 Hz complete with load testing for VCB complete all as specified and directed.

Supply and fixing for inreplacement of Breather assembly complete with silica gel for aby model of transformers rating 11 KVA

Supply and Fixing in replacement of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor (multistranded), 1100 volts grade connected with suitable cable gland and aluminium lugs of any size laid in trenches or passing through pipes including testing after laying, including taking up old UNSV cable complete size of 16 Sqmm 4 Core complete all as specified and directed.

All as per serial item no 12.00 above but size of 10 Sqmm 3.5 Core

All as per serial item no 12.00 above but size of 25 Sqmm 3.5 Core

All as per serial item no 12.00 above but size of 35 Sqmm 3.5 Core

All as per serial item no 12.00 above but size of 50 Sqmm 3.5 Core

All as per serial item no 12.00 above but size of 70 Sqmm 3.5 Core

All as per serial item no 12.00 above but size of 95 Sqmm 3.5 Core

Material and labour for cleaning /painting and complete servicing of any type of LT panel, consisting all type of switch gear should be cleaning and removing the carbon and tighting all the bolts & nuts , lugs and auxiliary electric connection, replace with new one rusted/damaged lugs , bolts, nuts, washers, phase separator and restore the electric supply after making good connection completed all as specified and directed

Supply and fixing for inreplacement of MCCB 3 Pole .415 V. fixed type, 100 Amps with breaking capacity 16 KA

Supply and fixing for inreplacement of MCCB 3 Pole .415 V. fixed type capacity of 63 Amps, 16 KA

Supply and fixing for inreplacement of MCCB 3 Pole .415 V. fixed type of 160 Amps

Supply and fixing for inreplacement of MCCB 3 Pole .415 V. fixed type of 200 Amps

Supply and fixing for inreplacement of MCCB 3 Pole .415 V. fixed type of 400 Amps

Supply and fixing for inreplacement of aluminium strip 32 X 6 mm for connection to electrical equipment.

Material and labour for earthing complete with galvanised steel earth plate electrode size 600x600x6.3mm thick burried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 mtr below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanised iron strip 32X6 mm earth lead by means of bolts, nuts, check nuts and washers of galvanised steel and GI pipe light grade 20mm dia bore for watering funnel with wire mesh. CI cover with frame, PCC chamber pit with PCC 1:3:6 type C-2 excavation and earth work all as shown in electrical plate No 5 connected to earthing test point all as specified or indicated including testing on completion.Note:- 1. The unit rate includes for protection pipe and GI strip dia from top of earth plate upto 5.00 meter above groung level.

Supply and laying inreplacement GI tubing 'light grade' 100 mm dia complete with all fittings to walls / poles /laying in road crossing (for cable protection) completed all as specified and directed.

Supply and laying inreplacement GI tubing 'light grade' 40 mm dia complete with all fittings to walls / poles /laying in road crossing (for cable protection) completed all as specified and directed.

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 50 sqmm to 95 sqmm

Overhauling/ servicing of VCB 630/800 Amps of any make by carrying out following job:- (i)Taking out VCB from the panel board. (ii)Removal of dirt,dust & carbon particles by air blower (iii)Cleaning of all moving & fixed contacts of VCB with dry cloth & CRC solution and greasing of moving contacts & gears. (iv)Checking and setting of VCB ON/OFF operation mechanism through TNC & push button. (v)Checking tightness of all control wires. (vi)Checking leakage in vacuum interrupter by Hi-Pot test (vii)Assembly of trolly and testing complete. Note: Job shall be undertaken through authorised service centre of VCB

Supply and laying in replacement of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor (multistranded), 95 Sqmm 3 core , 11000 volts grade connected with suitable cable gland and aluminium lugs of any size laid in trenches or passing through pipes including testing after laying, including taking up old UNSV cable complete all as specified and directed

Supplying and laying un-reinforced precast concrete cable cover, class but class HV, Type 1, flat, size 300mmx l80mm x 40mm complete all as specified and directed.

Demolition of concrete (coping of PCC/GI pole/Road) of any description and in any position

Material and labour for PCC 1:3:6 type C2 using 40mm graded aggregate in coping of size (0.65x0.55x0.45) Mtr for PCC/RCC street light pole complete with 10mm thick cement plaster CM 1:4 on coping surface complete all as specified and directed.

Supply and fixing in replacement of street light bracket arm fabricated out of 40 mm dia GI tubing light grade long bend to shape fixed to pole with 2 pair of suitable size clamps of fitted with suitable size nuts, bolts washers incl one coat of paint all as specified and directed

PCC 1:4:8 (nominal mix) type D-2 using 40mm graded crushed stone aggregates, as in foundation filling and mass concrete for poles and stay/installation paths complete all as specified and directed.

PCC 1:3:6 (nominal mix) type C-2 using 40mm graded crushed stone aggregates, as in foundation filling and mass concrete for poles and stay/installation paths complete all as specified and directed.

Supply and fixing for cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material (Epoxy Based) and accessories suitable for 3½/ 4 core XLPE armoured Al conductor cable of size 16 to 50 sq mm complete all as specified and directed.

Material and labour for cable joint termination junction box PVC body housing of size 200x160x98 mm suitable for housing and including 100 amps rated aluminium bus bar, 3 phase, 4 wire system mounted on PVC insulators for one incomming and two out going cable entry space mounted on street light PCC/ tubular pole with 25x3 mm FI clamps with nut, bolts and washers and including one 6 to 10 amps MCB, SP, 240 volt for street light supply complete all as specified and directed.

Supply and fixing in repairs Driver for LED Light fitting 45 Watt complete all as specified and directed.

Supply and fixing in repairs LED Post top lantern of 1X40 Watt with die cast aluminium spigot and lid cover, high efficient LEDs and clear acrylic cover IP-65, complete all as specified and directed.

Supply and install of 45W LED street light with pressure die cast aluminium housing, high power LED street light with heat resistant ,toughened glass with lense and driver to make it IP-66 degree of proction, Individual LED's must have lenses for better throw across & along the road, with system luminaire efficiency of greater than 80Lumen/Watt, Colour rendering (CRI) of ≥ 70 and co- related colour temperature (CCT) of 5700K (±500K) . The luminaire should have 5 KV surg protection, PF ≥ 0.9 and total harmonic distortion of THD ≤ 10%, voltage range of 140-280V should be provided. Over voltage proction should be there after 250 V +/- 10%. The manufactures logo must be embossed into the housing of the luminaire. Manufactures to provide LM80 report from source manufacturer and should have adequate testing facilities approved by ministry of science or any other Govt of India lab to provide LM79 report, including all connections complete all as specified and directed.

Supply and install of 60 W LED street light with pressure die cast aluminium housing, high power LED street light with heat resistant ,toughened glass with lense and driver to make it IP-66 degree of proction, Individual LED's must have lenses for better throw across & along the road, with system luminaire efficiency of greater than 80Lumen/Watt, Colour rendering (CRI) of ≥ 70 and co- related colour temperature (CCT) of 5700K (±500K) . The luminaire should have 5 KV surg protection, PF ≥ 0.9 and total harmonic distortion of THD ≤ 10%, voltage range of 140-280V should be provided. Over voltage proction should be there after 250 V +/- 10%. The manufactures logo must be embossed into the housing of the luminaire. Manufactures to provide LM80 report from source manufacturer and should have adequate testing facilities approved by ministry of science or any other Govt of India lab to provide LM79 report, including all connections complete all as specified and directed.

Supply and install of 90 W LED street light with pressure die cast aluminium housing, high power LED street light with heat resistant ,toughened glass with lense and driver to make it IP-66 degree of proction, Individual LED's must have lenses for better throw across & along the road, with system luminaire efficiency of greater than 80Lumen/Watt, Colour rendering (CRI) of ≥ 70 and co- related colour temperature (CCT) of 5700K (±500K) . The luminaire should have 5 KV surg protection, PF ≥ 0.9 and total harmonic distortion of THD ≤ 10%, voltage range of 140-280V should be provided. Over voltage proction should be there after 250 V +/- 10%. The manufactures logo must be embossed into the housing of the luminaire. Manufactures to provide LM80 report from source manufacturer and should have adequate testing facilities approved by ministry of science or any other Govt of India lab to provide LM79 report, including all connections complete all as specified and directed.

Supply and fixing for outdoor bollard light 8 watt LED 4000K Cone series acts as a imposing street furniture.The elegant yet minimalsitic design acts a silent observer and giving light, diffuser at the upper portion acts a beacon of path guidance in a landsacpe environment suitable for operation on 240V, 50Hz single phase including necessary PCC work, nut, bolts, washers etc and accessories required for mounting lights complete all as specified and directed.

Dismantling and taking down carefully unserviceable street light fittings of any description from pole for replacing the new street light fittings as in its original position complete all as specified and directed (Note : New street light fitting will be measured and paid seperately)

Supply and fixing for new generation energy saving & environmental friendly long life Versatile pressure die-cast aluminium IP65 flood light luminaire 50 watt with high power LEDs as light source JETA NEO 50 and making necessary connections complete all as specified and directed.

Supply and fixing for energy saving & environmental friendly long life LED street light 70 watt made up of pressure die cast housing with toughned glass and individual high power LEDs with secondary optics, IP66 protection, impact resistance of IK07 & 10 KV external SPD and electronic driver of 70W LED 5700K complete all as specified and directed.

Supply and fixing in repairs street light timer panel 3 phase 4 pole astronomical prewired with power contactor 32 Amps 3 pole, MCB 40 Amps TPN suitable for street light including all accesories complete all as specified and directed.

Supply and fixing in replacement of GI pipe of size 15mm bore, light grade for protection to cable from junction box to street light fixed to street light pole including taking down of old unsv PVC/HDPE pipe complete all as specified and directed. (Note : MS clamps, nuts, bolts and washers shall be measured and paid separately under respective itmes of Sch A)

Material and labour for service cable 6 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.

Material and labour for Stay assembly complete with MS stay plate of size 300x300x6mm thick, stay rod 16mm dia, stay bow, nuts, bolts and check nuts of GI all as shown in EP No 01 of SSR Part-I of 1991 or directed by Engr-in-charge ( Excavation, PCC, say wire and loop type insulators will be measured separately).

Material and labour for Loop type insulator large size with overall dimensions 90x140mm with clearance of hole 25.5 mm vitreous white brown or green complete all as specified and directed

Arun enterprises

Bharat Enterprises

KUMAR AND COMPANY