COMPLETION OF LEFT OVER WORK IN RESPECT OF CA NO GE/EM/LKO/EXT(ELECT)/35 OF 2025-26 REPAIR MAINTENANCE OF LT CABLE ELECTRICAL BREAKDOWN INCL FAULT DETECTION LOCALIZATION AND RECTIFICATION IN UNDERGROUND NETWORK AND OVERHEAD CONDUCTOR SWITCH GEAR

Excavation in trenches not exc. 1.5 m wide and not exc 1.5 metre deep in soft / loose soil for laying / taking up/ taking down of cables and getting out and levelling of bottom surface to required level all as specified and directed by Engineer-in-Charge.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25cm thick using excavated soil complete all as specified and as directed.

Removing excavated soil n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and as directed.

M & L for dry Sand cushioning in trenches for protection of cable including watering and consolidation all as specified and directed. Note: Punned thickness (18 cm) shall be consider for measurement purpose

M&L laying well burnt old size bricks, sub class "B" bricks, straight or curved on plan, laid flat with width equal to length of brick, laid dry over electric cable for protection complete all as specified & directed by Engr-in-Charge.

All as per item No 5 here-in-before but using old bricks obtained under serial item No 1 here in before.

M&L for demolition / cutting of road / path / hardstading / concrete in floor, etc for laying of cable complete all as directed at site by Engr-in-charge

Material and labour for PCC 1:2:4 type B-2 using 40 mm graded stone aggregates for filling of cutting of roads / path / hardstanding etc complete all as specified and as directed by Engineer-in-Charge.

Deployment of tools & manpower for Boring /drilling (Horizontal) manually / mechanically under existing road max 10 M in width) suitable for passing pipe of any description of dia 40 to 100 mm complete all as specified and directed by Engineer in Charge

M&L for 100 mm bore mild steel galvanised water tubing, light grade with all fittings and fixed to walls or laid on floors / fixed to poles / or passing under road crossing, for protection of UG cable including taking down old cable complete all as specified and directed by Engr-in-Charge.

M&L for 80 mm bore mild steel galvanised water tubing, light grade with all fittings and fixed to walls or laid on floors / fixed to poles / or passing under road crossing, for protection of UG cable including taking down old cable complete all as specified and directed by Engr-in-Charge.

M&L for 50 mm bore mild steel galvanised water tubing, light grade with all fittings and fixed to walls or laid on floors / fixed to poles / or passing under road crossing, for protection of UG cable including taking down old cable complete all as specified and directed by Engr-in-Charge.

M&L for 40 mm bore mild steel galvanised water tubing, light grade with all fittings and fixed to walls or laid on floors / fixed to poles / or passing under road crossing, for protection of UG cable including taking down old cable complete all as specified and directed by Engr-in-Charge.

Material & Laying, jointing and testing in replacement of LT under ground electric power cable crossed linked polyethylene ( XLPE) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 16 sqmm cross sectional area, 2 core, complete all as specified laid in trenches / laid under floor or fixed naked with walls / on poles/ in ducts / in GI pipes etc. with and including MS Clamps, nuts, bolts, washers complete all as specified and directed. Note :- Excavation, earth work, sand cushioning, protection bricks/ tiles/ block and pipe shall be measured and paid separately under appropriate items.

All as per item No 14 above but LT under ground cable of size 16 Sqmm 4 core

All as per item No 14 above but LT under ground cable of size 25 Sqmm 4 core

All as per item No 14 above but LT under ground cable of size 35 Sqmm 3.5 core

All as per item No 14 above but LT under ground cable of size 50 Sqmm 3.5 core

All as per item No 14 above but LT under ground cable of size 70 Sqmm 3.5 core

All as per item No 14 above but LT under ground cable of size 95 Sqmm 3.5 core

All as per item No 14 above but LT under ground cable of size 120 Sqmm 3.5 core

All as per item No 14 above but LT under ground cable of size 185 Sqmm 3.5 core

All as per item No 14 above but LT under ground cable of size 240 Sqmm 3.5 core

All as per item No 14 above but LT under ground cable of size 10 Sqmm 2 core

All as per item No 14 above but LT under ground cable of size 500 Sqmm 1 core

All as per item No 14 above but LT under ground cable of size 630 Sqmm 1 core

M&L for Earthing in replacement complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by mean of GI wire 4 mm dia by means of bolts, nuts check nuts and washers of GI or steel and connecting to earthing test point, main switch board, testing on completion including PCC cover and frame, PCC (1:3:6) type C-2 as in earthing pit, MS funnel with wire mesh GI pipe 20 mm dia light grade for watering and GI pipe 15 mm dia light grade for the protection of GI wire from earth pit to earth point complete including necessary excavation and earth work in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance n.exc 50 m all as specified as shown in electrical plate No 5 SSR Part-I. PCC chamber shall be constructed at least one metre away from the earth pit and GI pipe fittings for watering shall be provided up to chamber and cost of the same is deemed to be included in the rate of earthing.

Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

M&L for Disconnecting the existing cable from Panel / Pole, preparing the end for jointing including all earth work and Supply and fix Cable end termination heat shrinkable joint including sleeves suitable for LT XLPE cable of size 3.5 / 4 core 10 to 16 Sqmm complete all as specified and directed.

All as per item No 28 above but suitable for LT XLPE cable of size 25 to 50 Sqmm

All as per item No 28 above but suitable for LT XLPE cable of size 70 to 150 Sqmm

All as per item No 28 above but suitable for LT XLPE cable of size 185 to 300 Sqmm

All as per item No 28 above but suitable for LT XLPE cable of size 400 to 500 sqmm

Disconnecting the existing cable from Panel / Pole, preparing the end for jointing including all earth work, Supply and fix straight through heat shrinkable joint suitable for LT XLPE cable of size 3.5/4 core 10 to 16 sqmm

All as per item No 33 above but suitable for LT XLPE cable of size 25 to 50 Sqmm

All as per item No 33 above but suitable for LT XLPE cable of size 70 to 120 Sqmm

All as per item No 33 above but suitable for LT XLPE cable of size 150 to 185 Sqmm

All as per item No 33 above but suitable for LT XLPE cable of size 240 to 300 sqmm

Deployment of manpower / tools / machinery for testing of LT under ground cable of any size / description in any location with high voltage DC testing machine after disconnecting form the supply and locating the fault in the cables by fault locating machine to pin point exact position of fault, including Reconnections and testing of cables after removal of fault complete all as specified and directed.

Note : (a) Removal / rectification of fault, 1.1 KV LT cable & joints will be measured and paid separately under respective items of BOQ. (b) Contractor or his rep shall come to the site of breakdown within one hour of notification of breakdown along with fault locating machine and manpower. In case the rep or contractor not come to the site of breakdown and not start attending breakdown within 1.00 hour a penalty of Rs 1000 per fault per hour will be imposed over contractor and will be deduct from his dues. .

S&F in repair 1100 volts grade heavy duty twin core cable PVC insulated with stranded aluminium conductor of size 6 sqmm and overall PVC sheathed in service connections from pole to pole and pole to junction box etc complete all as specified and as directed.

S&F in repair 1100 volts grade heavy duty twin core cable PVC insulated with stranded aluminium conductor of size 10 sqmm and overall PVC sheathed in service connections from pole to pole and pole to junction box etc complete all as specified and as directed.

S&F MCCB 63 Amps 4 Pole, 25 KA, 415 V, 50 Hz with thermal magnetic setting between 70% to 100% adjustable type including spreder and connected accessories and connecting up in the existing panel location including taking out existing unserviceable MCCB complete all as specified and as directed by Engineer-in-Charge.

S&F MCCB 100 Amps 4 Pole, 25 KA, 415 V, 50 Hz with thermal magnetic setting between 70% to 100% adjustable type including spreder and connected accessories and connecting up in the existing panel location including taking out existing unserviceable MCCB complete all as specified and as directed by Engineer-in-Charge.

S&F MCCB 125 Amps 4 Pole, 25 KA, 415 V, 50 Hz with thermal magnetic setting between 70% to 100% adjustable type including spreder and connected accessories and connecting up in the existing panel location including taking out existing unserviceable MCCB complete all as specified and as directed by Engineer-in-Charge.

S&F MCCB 160 Amps 4 Pole, 25 KA, 415 V, 50 Hz with thermal magnetic setting between 70% to 100% adjustable type including spreder and connected accessories and connecting up in the existing panel location including taking out existing unserviceable MCCB complete all as specified and as directed by Engineer-in-Charge.

S&F MCCB 200 Amps 4 Pole, 36 KA, 415 V, 50 Hz with thermal magnetic setting between 70% to 100% adjustable type including spreder and connected accessories and connecting up in the existing panel location including taking out existing unserviceable MCCB complete all as specified and as directed by Engineer-in-Charge.

S&F MCCB 250 Amps 4 Pole, 36 KA, 415 V, 50 Hz with thermal magnetic setting between 70% to 100% adjustable type including spreder and connected accessories and connecting up in the existing panel location including taking out existing unserviceable MCCB complete all as specified and as directed by Engineer-in-Charge.

S&F MCCB 400 Amps 4 Pole, 36 KA, 415 V, 50 Hz with thermal magnetic setting between 70% to 100% adjustable type including spreder and connected accessories and connecting up in the existing panel location including taking out existing unserviceable MCCB complete all as specified and as directed by Engineer-in-Charge.

S&F MCCB 630 Amps 4 Pole, 50 KA, 415 V, 50 Hz with thermal magnetic setting between 70% to 100% adjustable type including spreder and connected accessories and connecting up in the existing panel location including taking out existing unserviceable MCCB complete all as specified and as directed by Engineer-in-Charge.

Supply and fix in replacement double pole sheet metal enclosure made of 1.6 mm thick MS sheet factory made with powder coat painting including 01x MCB 20 Amps 10 kA complete all as directed Note : The cost of suitable size clamp / Nut bolts required at site for fixing of enclosure on garden light post / wall is deemed to be included in the quoted rate by the contractor.

Supply and fixing in replacement SPN sheet metal enclosure 8 way double door made of 1.6 mm thick MS sheet factory made with powder coat painting complete all as directed Note : The cost of suitable size clamp/Nut bolts required at site for fixing of enclosure on garden light post/wall is deemed to be included in the quoted rate by the contractor.

S&F in replacement outdoor luminaries post made of 50 mm bore mild steel galvanised Pipe (medium grade) cut to size and fixed in position in true verticle with necessary accessories complete all as specified and directed Note:- Post hole & PCC in foundation shall be measured and paid in respective item of schedule.

Material and labour for PCC 1:3:6 type C1 using 20 mm graded stone aggregates for making of foundation of post of oudoor luminaries complete all as specified and as directed by Engineer-in-Charge.

Excavating in post holes (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.

Supply and fix in replacement 25 Watt LED Post Top lanterns housing made of Die-cast aluminum spigot for mounting LED driver and spun aluminum canopy, epoxy powder coated matt black finish after phosphochromate treatment , high quality polycarbonate cover is used over LED moudule to enhance the lumen output & clear acrylic diffuser is used to provide overall glare free light , Powered by electronic integral , isolated poted electronic LED driver in ABS housing with APFC (SMPS based constanct current supply) with lower THD , output short/open circuit protection , Surge Voltage protection & other safety test as per IS 15885 Part-2/Sec-13 , IP 65 , system lumen efficiency not less than 98 lumen per watt system efficency ,power factor >0.95, THD<10% at Full load CRI> 70%.The lumuniries shall be Cool White or warm white as directed by Engr -in-charge.

S&F in replacement on load change over switch open execution of capacity 400 Amps , 4 pole , 415 volt , 50 Hz fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable change over from panels etc complete all as directed

S&F in replacement on load change over switch open execution of capacity 250 Amps , 4 pole , 415 volt , 50 Hz fixed in any type of existing LT panel/Feeder piller including taking out old existing unserviceable change over from panels etc complete all as directed

Supply and fixing in replacement MCCB FP 125 Amps, 25 kA, 415 Volt AC, 50 Hz, thermal magnetic release complete with sheet metal enclosure of 1.6 mm thick MS sheet factory made with powder coat paint including connecting with existing system with existing cablling network including making good disturbed surfaces complete all as specified and directed. Note : The cost of suitable size fastner/Nut bolts required at site for fixing of cubical is deemed to be included in the quoted rate by the contractor.

Supply, fixing, connecting and testing in replacement MCB 100 Amp 4 pole 10KA after taking down old existing un serviceable MCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCB 63 Amps ,4 pole 10 kA after taking down old existing un serviceable MCB complete all as directed.

Supply, fixing, connecting and testing in replacement isolator 63 Amps , 4 pole 10 kA after taking down old existing un serviceable isolator complete all as directed.

Supply, fixing, connecting and testing in replacement MCB 32 Amps , TP 10KA after taking down old existing un serviceable MCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCB 6-32 Amps , DP 10KA after taking down old existing un serviceable MCB complete all as directed.

Supply, fixing, connecting and testing in replacement MCB 6-32 Amps , SP 10KA after taking down old existing un serviceable MCB complete all as directed.

Supply and fix in replacement LED spike light 12 watt landscape spot light IP 65 for protection against dust and water spray, beam angle for broder area covermounting with a spike for ground insertion, made with aluminium or other durable wheather resistant materials complete all as specified and directed.

Supply and fix of lithium based energy efficient integrated all-in-one solar street light fitting Min 18 Watt plus / minus 2% (Min 3000 1m) IP-65 8lK-08, pressure die cast, battery capacity min 20Ah @ 12.8V or 256 Wh, panel capacity min 60 Wp with duly polyurethane coating, encases with monocrystaline solar PV panel of 65-67 WP (170 / 180 lm / watt) lamp with uminium reflector for better light distribution CRI>70 COLOUR TEMPERATURE 5700-6500K microcontroller basedcharge controller cum driver automatic diming function (first four hour + at full brightness and rest of time at lower light level with PIR motion sensor dusk to dawn operation suitable to working temperature -10 to 55 C weight not less than 14-16 kg with adjustable MS clamp suitable for pole / wall mounting ete complete as req protection short circuit overload reverse polarity and battery protection firm should provide vital parameter test report from NABL accredited lab or any international accredited Laboratory, including taking down old light fitting complete all as specified & directed.

Supply & fix in replacement automatic street light timer panel 12 KW / 40 Amp switch using Infrared Sensor based for automatic switching of street lights based on LUX level of natural light. Required illuminance for switching ON is < 30 Lux and for switching OFF > 10 Lux level. The sensor (nature switch) alongwith suitable power contactors, Input (supply) MCB and output (load) MCB(s), support terminals should be enclosed in pole/ wall mountable enclosure made of rust proof, electric shock proof, termite proof and FR graded SMC junction box conforming to IP-54 degree of ingress three phase 8 KW lightening load capacity including mounting bracket, cable glands, openable doors with lock complete all as specified & directed by Engr-in-Charge.

Supply, installing, testing and commissioning in replacement out door type busbar panel board (Dimention of Cubical / enclosure not less than 600 mm x 450 mm x 450mm) made out of 3.00 mm thick MS sheet and MS angle section 50 x 50 x 6 mm factory made suitable for 3 phase 4 wire 415 Volt, 50 Hz, powder coat painted comprising of the following:- (a) FP, Aluminium bus bar 500 Amps insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size “F” class insulators. (b) Incoming MCCB 250 Amps 25 KA, 415 Vots, 50 Hz, FP. – 1 No (c) LED Indicator lamp RYB - 01 set of three. (d) Platform of Panel. Platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level.

Material and labour disconnecting & taking out faulty / burnt cable of size 16 Sqmm to 240 Sqmm 3.5 / 4 core from LT panel / LT pole / main switch / changeover etc removing / cutting old lugs, removing faulty / burnt portion of cable and preparing for fresh terminals & supply & fix new aluminium lugs / thimbles of same size & pattern and refixing & reconnecting same cable in LT panel / LT pole / main switch / changeover etc including taking out additional cable from loop & making good disturbed surface complete all as directed. Note:- Each Cable will be measured separately for payment.

Supplying, transporting, erecting in replacement Steel tubular swaged poles type 410 SP-31 ( 9.0 metres long) complete with cast iron base plate, finial, taper plug, bolts, nuts and screws as specified, including necessary excavation and earth work , PCC 1:4:8 type D2 in foundations below pole, PCC 1:3:6 type C2 around poles and PCC 1:3:6 type C1 as in plinth block , disposal of surplus soil to a distance not exceeding 50 m and depositing where directed, the exposed surface of steel tubular poles shall be painted with two coat of aluminum paint over a coat of red oxide, embaded portion of the pole shall be painted with one coat of bituminous paint. 05 Nos black and Yellow alternate strip with two coat of synthetic enamel paint shall be painted up to the the height of 1.5 M from copping of the pole including numbering on pole in black colour synthetic enamel paint complete all as specified and directed.