REPAIR/ REPLACEMENT OF MCCBs, BUS BAR, CHANGE OVER SWITCH PAINTING OF POLES AND CONVERSION OF OLD CONVENTIONAL SECURITY LIGHTS INTO ENERGY EFFICENT LIGHT FITTINGS ALONGWITH OTHER MISC E/M WORKS UNDER GE 864 EWS, JOB NO- TPP 2024-25

Amount

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for laying of cables, pipes etc. and getting out all excavated material in any type of soil complete all as specified and directed.

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

Removing of excavated surplus soil to a distance not exc 50 m and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

M&L of Locally available river sand filling in trenches below and above / around UG cable for cable protection, in duct under & above the cables including punning around cable complete all as specified and directed. Note - Punned thickness shall only be measured and paid.

Taking down old unserviceable PCC street light pole complete including dismantling of street light and shifting the same street light, to eraction not more than one km distance including bracket and nut bolt etc. complete all as specified and directed. Note - Excavation, concrete and copping shall be measured and paid separately.

Excavating in trenches exc 1.5m wide but exc 1.5m and n exc 3.0m deep for foundation of poles strut/stays etc n exc 10 sqm on plan and getting out in any type of soil all as specified.

M&L PCC 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M&L PCC 1:3:6 type C-2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M&L PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as in coping including existing pole including weathering slightly rounded / chamfered angle with and including necessary use and waste of form work for fair finished surfaces complete all as specified and directed.

M&L steel tubular swagd poles complete with cast iron base plate, finial tapper plug, bolts, nuts & screws as specified type 410 SP-31(9 mtr long) complete all as specified including painting of pole with one coat of black bituminous paint (up to planting depth) and above plinth block / concrete coller with two coats of aluminium paint over a coat of red oxide primer including making five alternate strips 30 cm wide with black and yellow paint in two coats, marking MES number with black pain including three core wire minimum 1.5 sqmm from junction box to street light complete all as specified and directed.

S&F in renewal of security light bracket with 40/32 mm dia GI Pipe light grade 1.2 mtr long bend to an angle of 120 degrees with two nos. MS flat iron clamp 50 x 6 mm, nuts, bolts and washers, duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S&F in renewal of PVC junction box IP - 66 DK 1000 G thermoplastic poly carbonate including connector block and 20Amp,SP MCB including two holes for incoming and outgoing cables, providing cable glands double compression as per requirement, providing DIN rail for mounting MCB SP and clamps made out of MS flat iron 25 x 4 mm, MS hexagonal bolts, nuts and washers for arrangements to pole/ surfaces complete all as specified and directed.

Supplying, laying, fixing, jointing and testing LT under ground XLPE insulated, galvanised teel strip or wire armoured heavy duty electric cable with alumimium conductor,with multi stranded 1100 volts grade, cross sectional area 10 Sqmm x 2 Core, ISI-7098 marked, with electric connection lugs, laid in trenches/under floor or fixed naked with walls / on poles/ in ducts / in GI pipes etc. and including taking down complete all as specified and directed. Note - Excavation, earth work, sand cushioning, protection bricks/tiles/ block, clamps, nuts , bolts, washers and pipe shall be measured and paid separately.

-Ditto- all as per Sl. Item No. 13 above but 10 sqmm x 4 Core

-Ditto- all as per Sl. Item No. 13 above but 25 sqmm x 4 Core

Supplying, laying, fixing, jointing and testing LT services cable heavy duty electric cable with copper conductor, 1100 volts grade, cross sectional area 6 sqmm 4 core, ISI marked, with electric connection lugs, fixed naked with walls / on poles/ on high mast / in GI pipes etc. and including taking down complete all as specified and directed. Make - Gloster / RR kable/ Havells / Finolex

Supply and laying unreinforced PCC Cable protection cover, class LV, type-1 flat with size 250 x 150 x 40 mm laid flat width wise complete all as specified and directed.

M&L for painting of security light steel tubular pole upto 09 mtrs length including clamp, bracket and junction box with two coats of aluminium paint after preparation of old painted surface and providing 03 no. alternate strip of 30 cm wide with black and Yellow super quality enamel paint above embeded level and writing pole no. with 02 inch wide letter complete all as specified and directed by Engr-in-Charge.

Supply, Installation, Testing and Commissioning of LED Streetlight Fitting with a nominal system 5300 lumen output of lumens, minimum system efficacy of 115 lm/W and total power consumption not exceeding 45 W (including driver). The luminaire shall have a rated system lifetime of 50,000 burning hours at L70B50. The luminaire should have a color temperature of 5700 - 6500K and CRI>80. The luminaire shall meet IP66/IK07 or IK08 rating with THD<10% and PF > 0.95. The luminaire housing should made of pressure die cast aluminium and the integrated luminaire optics shall have a high efficiency diffuser with more than 85% transmittance. The fitting should have an internal SPD of minimum 4 kV. The driver should have phase to phase protection for 8 hours. The luminaire should have a NABL approved LM79 report. LM80 report from the LED manufacture is a must along with photo biological report. Luminaire and the driver shall be BIS certified separately and shall posses separate "R" numbers. Fitting should include nut bolt and SS screws for suitably fixing on the exiting steel tubular pole complete all as specified and directed.

-Ditto- all as per Sl. Item No. 19 above but with nominal system output of 8400 lumens, minimum system efficacy of 110 lm/W and total power consumption not exceeding 70 W (including driver).

-Ditto- all as per Sl. Item No. 19 above but with nominal system output of 11000 lumens, minimum system efficacy of 120 lm/W and total power consumption not exceeding 90 W (including driver).

-Ditto- all as per Sl. Item No.19 above but with nominal system output of 15000 lumens, minimum system efficacy of 120 lm/W and total power consumption not exceeding 120 W (including driver).

Disconnecting and lowering carefully light fittings from high mast, 12-20 mtr high for maintenace / repairs of light fittings and refixing the light fittings after repairs complete all as specified and directed. Note:- Spare parts shall be measured and paid separately.

Supply, Installation, Testing and Commissioning of LED flood light Fitting with a nominal system 16200 lumen output of lumens, minimum system efficacy of 110 lm/W and the total power consumption should not exceed 120 W (including driver). The luminaire shall have a rated system lifetime of 25,000 burning hours at L70B50. The luminaire should have a color temperature of 5700 - 6500K and CRI>80. The luminaire shall meet IP65/IK07 rating with THD<10% and PF > 0.95. The luminaire housing should made of pressure die cast aluminium and the integrated luminaire optics shall have a high efficiency diffuser with more than 85% transmittance. The fitting should have an internal SPD of minimum 4 kV. The luminaire should have a NABL approved LM79 report. LM80 report from the LED manufacture is a must along with photo biological report. Luminaire and the driver shall be BIS certified separately and shall posses separate "R" numbers. Fitting should include nut bolt and SS screws for suitably fixing on the exiting steel tubular pole complete all as specified and directed.

-Ditto- all as per Sl. Item no. 24 above but with nominal system output of 21600 lumens, minimum system efficacy of 110 lm/W and total power consumption not exceeding 180 W (including driver).

Disconnecting and taking down street / security light fitting of any size / capacity / make from the pole / bldg for repair / replacment of unservisable spare parts etc., testing, cleaning the fitting internally and externally and replacement of unserviceable wiring not more than 0.3 Mtrs with 1.5 sqmm PVC insulate copper wire, checking and repairing of loose connections, replacement of wire connectors, nuts, bolts, screws and fixing the light fitting in original position on wall / pole / santry post / top of building including necessary electrical connection complete all as specified and directed by Engr-in-Charge. Note:- Driver and SPD shall be measured and paid separately.

Supply, fixing, testing and commissioning in renewal SPD for LED Street light / flood light fitting with suitable surge capacity complete all as specified and directed.

Supply, fixing, testing and commissioning in renewal Driver for LED Street light / flood light fitting with suitable surge capacity complete all as specified and directed.

M&L in renewal of cross arms bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.

Supply and fixing street light panel 6 KW suitable for three phase MCB rating 40 amps on /off timer Astronomical, contactor rating 32 amp including internal wiring in built short circuit protection, IP-54 and by pass arrangement complete all as specified and directed.

S&F in repairs 8 kW, single phase nature switch for automatic switching on / off street light based on lux level of nature light, consisting of sensor, overload protection fuse gear, power contactor and MCB of suitable capacity, terminal blocks for cable entry & control unit enclosed in pole / wall mountable enclosure made out of rust proof, shock proof, termite proof FR grade SMC, conforming to IP 54, with universal lock and key arrangement complete all as specified and as directed.

Supplying, laying, fixing, jointing and testing LT under ground XLPE insulated, galvanised teel strip or wire armoured heavy duty electric cable with alumimium conductor, 1100 volts grade, cross sectional area 16 Sqmm x 4 Core, IS 7098 marked, with electric connection lugs, laid in trenches/under floor or fixed naked with walls / on poles/ in ducts / in GI pipes etc. and including taking down complete all as specified and directed. Note - Excavation, earth work, sand cushioning, PCC cover and GI pipe shall be measured and paid separately.

-Ditto- all as per Sl. Item No. 33 above but 50 sqmm x 3.5 Core

-Ditto- all as per Sl. Item No. 33 above but 95 sqmm x 3.5 Core

-Ditto- all as per Sl. Item No. 33 above but 120 sqmm x 3.5 Core

-Ditto- all as per Sl. Item No. 33 above but 150 sqmm x 3.5 Core

-Ditto- all as per Sl. Item No. 33 above but 185 sqmm x 3.5 Core

Supply and laying GI pipe 'light grade' 40 mm in trenches, under floors, roads, along poles for protection of cables with all necessary fittings and sealing ends complete all as specified and directed.Make:- Jindal, Prakash Surya, Tata

-Ditto- all as per Sl. Item No. 39 above but GI pipe 'light grade' 50 mm

-Ditto- all as per Sl. Item No. 39 above but GI pipe 'light grade' 80 mm

S&F in renewal of unserviceable Stragiht through LT joint including jointing material and excavation upto 3mtr length and make good surface after jointing of cable complete of size 95 to 120 sqmm 3.5 core complete all as specified and directed.

S&F in renewal of unserviceable Stragiht throught LT joint including jointing material and excavation upto 3mtr length and make good surface after jointing of cable complete of size 150 to 185 sqmm 3.5 core complete all as specified and directed.

S&F in renewal of MCCB 4 pole 63 Amps breaking capacity 25 kA, including spreader link & taking down complete all as specified and directed.

S&F MCCB 4 pole 100 Amps breaking capacity 25 kA, including spreader link & taking down complete all as specified and directed.

S&F MCCB 4 pole 160 Amps breaking capacity 25 kA, including spreader link & taking down complete all as specified and directed.

S&F MCCB 4 pole 200 Amps breaking capacity 36 kA, including spreader link & taking down complete all as specified and directed.

S&F MCCB 4 pole 250 Amps breaking capacity 36 kA, including spreader link & taking down complete all as specified and directed.

S&F MCCB 4 pole 400 Amps breaking capacity 36 kA, including spreader link & taking down complete all as specified and directed.

Supply and fixing renewal Onload Change over Switch cubical type 4 pole of rating 630 Amps, with rotary handles.

Supply and fixing renewal offload Change over Switch cubical type 4 pole of rating 400 Amps, with rotary handles all as specified.

Supply and fixing renewal offload Change over Switch cubical type 4 pole of rating 250 Amps, with rotary handles all as specified.

Supply and fixing renewal offload Change over Switch cubical type 4 pole of rating200 Amps, with rotary handles all as specified.

M&L for spraying chemical (Glycel /roundup and chemical composition Isopropyl amine salt of glyphoeate a.i.-40.60%, surfactant inert polyoxy ethylene amine 15.00 % & manufacturing Impurities 4.00% ) on area to remove unwanted vegetation / grass at various locations as directed by Engr-in-Charge. Notes - 1. Labour and equipments to spray chemical on required area are inclusive in quoted rates. 2. Spray will be repeated quarterly or as per the directions of Engr-in-Charge.

M&L brick covering with width equal to length of brick as mechanical protection to cable with well burnt sub class 'B' bricks laid, all as specified.

Supply, installation, testing and commissioning inreplacement of LT Panel board suitable for 415 Volts, 3 Phase 4 wire, 50 Hz AC supply system outdoor type floor mounted along with factory made type panel weather proof, vermin proof, fully ventilated and fabricated out of MS CRCA sheet of 3.15mm thick with ingress protection of IP-54 grade having aluminium bus bar of rating 400 Amps, three phase and one neutral fixed on insulator and bus bar insulated by coloured heat shrinkable sleeves. The panel shall be front openable and having inner & outer shells. The inner shell dully compartmented for each control gear, including powder coating internally and externally the entire steel surfaces. All the cover shall be provided with suitable locking arrangements. The size of the outer shell should not be less than 1200mm x 1200mm x 450mm, mounted on angle iron stand made out of angle size 50 x 50 x 6mm grouted in PCC foundation in cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate), including accomodating the following control gears and accessories:- (a) MCCB 250 Amps 4 pole 25KA 415 volts, .(incoming) – 01No (b) MCCB 125 Amps 4 pole ,16 KA 415 Volts (out going ) -03 Nos (c) MCCB 63 Amps 4 pole ,16 KA 415 Volts (out going ) -01 (d) Aluminium Bus bar of capacity 400 Amps 3phase and neutral -1 set. (e) Digital type voltmeer 0-500 volts. (f) Digital type Ammeter with CT of suitable ratio for reading upto 400 amps load-01 No (g) Indicating LED lamps R,Y& B -01 set

Supply and fixing in renewal of LT switch gear 440 Volts, 3 phase, 4 wire, 50 cycles, Air circuit breaker, cubical manual drawout type complete with microprocessor release of capacity rating up to 800 Amp, 50KA. The protection relays should be provided with in built short circuit protection, overload protection, instantanious protection (IPR), ground fault protection and functional blocking, The ACB should have been designed for an operating voltage upto 690 volts. The rated insulated voltage (UI) should be 1000 volts and the rated impulsive voltage (UMP) should be 12KV including sheet enclosure and mounted arrangement etc complete all as specified and directed.

M&L for painting of steel tubular pole upto 09 mtrs length including clamp, bracket and junction box with two coats of aluminium paint after preparation of old painted surface and providing 03 no. alternate strip of 30 cm wide with black and white super quality enamel paint above embeded level and writing pole no. with 02 inch wide letter complete all as specified and directed.

M&L earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground in vertical position (earth pit not less than 2.25 m deep below the normal ground level) with top edge of the earth plate not less than 1.5 m below normal ground level, connected to galvanised earth strip of size 32 x 6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel, all as shown in electrical plate no. 3 of SSR Part - 1, connected to earthing test point and complete all as specified and directed.

S&F sheet metal enclouser in renewal including busbar 400 Amp capacity, colour code with neutral and 200 Amp MCCB three phase and netural including fixing arrangement complete all as specified and directed.

M/S Sky Engineers (BID ID -3190881)

M/S VALLEY ENTERPRISES (BID ID -3185450)

M/S Khan Hussain & Co. (BID ID -3184097)

YATTOO ENTERPRISES (BID ID -3185687)

M/S ASHRAF CONSTRUCTIONS (BID ID -3191490)