REPAIR/ REPLACEMENT OF BUILDING SECURITY LIGHTS/ GARDEN LIGHTS INCLUDING AREA LIGHTING AND CONNECTED WORKS UNDER GE CHENNAI

Amount

Excavation in trenches not exc 1.5m in width and 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

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

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

Supply and lay fine sieved excavated dry soil cushioning spreading levelling for cable trenches complete all as specified and directed. (Note: Punned thickness only shall be measured and paid.)

Supply and laying well burnt bricks sub class 'B' in trenches for cable protection of U/G cable complete all as specified and directed.

Taking out the existing PVC/XLPE, 1100 volts grade, LT UG electric cable of size 6 sqmm x 2 core from trenches/ walls (or) passing through pipes/in floor removing the unserviceable fault cable and carefully stacking the serviceable cable for reusing all as specified and directed by the Engr-in- charge Note:- Excavation and Earth work shall be measured and paid separately under appropriate items

All as per item No.6 above but 6 sqmm 4 core

All as per item No.6 above but 10 sqmm 4 core

All as per item No.6 above but 16 sqmm 4 core

All as per item No.6 above but 25 sqmm 4 core

Laying only the under ground cable any type obtained from Items No -06 above in trench/wall/floor etc are connecting with suitable cable lugs/sleeves etc and size 6 sqmm 2 core complete all as specified and directed by Engr-in Charge .

All as per item No. 11 but obtained from item No. 7 above but 6 sqmm 4 core

All as per item no.11 but obtained from item no. 8 above but 10 sqmm 4 core

All as per item no.11 but obtained from item no. 9 but 16 sqmm 4 core

All as per item no.11 but obtained from item no. 10 above but 25 sqmm 4 core

Supply & Lay in trenches fixed on wall (or) passing through pipes/in floors connecting up testing and commissioning of XLPE insulated armoured LT UG electric cable with aluminium conductor 1100V grade of size 6 sqmm 2 core.

All as per item no. 16 above but 6 sqmm 4 core

All as per item no. 16 above but 10 sqmm 4 core

All as per item no. 16 above but 16 sqmm 4 core

All as per item no. 16 above but 25 sqmm 4 core

Supply and jointing straight through heat shrink joint kit for PVC/XLPE LT UG cable for following size 10 to 16 sqmm 2/4 core complete all as specified and as directed.

All as per item No 21 above but 25 to 50 sqmm 3.5/4 core

S & L in trenches /fixed on walls by suitable clamps and jointing complete GI pipe light grade of size 50mm dia for cable protection in repairs complete all as specified and as directed.

S & L in trenches /fixed on walls by suitable clamps and jointing complete GI pipe light grade of size 25mm dia in repairs complete all as specified and as directed.

S & L in trenches /fixed on walls by suitable clamps and jointing complete GI pipe light grade of size 40mm dia in repairs complete all as specified and as directed.

S/F in repairs street light Junction box PVC weather proof suitable for accommodating and including heavy duty PVC connector block 30 amp capacity three phase with one number single pole MCB 06 Amps complete including fixing to pole with suitable brackets, bolts/nuts in connecting cable in testing complete all as directed.

M & L for Sub main wiring complete with two runs of 1.5 sqmm PVC insulated unsheathed single core multistrand copper conductor cable of 1100 volts grade drawn through new non metallic rigid PVC casing capping on wall alongwith accessories fixed on walls/floors/ceiling with one run of 1.5 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor including taking down complete all as specified and directed. Note:- Two runs of PVC insulated cable 1.5 sqmm + one run 1.5 sqmm of earth wire and one run of conduit including accessories shall be measured as one length.

Taking down the existing mounted LED security lights of gate lights/flood lights/ground lights of any size etc in carrying out repairs including checking luminous replacement of defective spares parts and checking all connection to make the fitting serviceable including replacement of connection while from junction box to fittings and rectifying the same after attending repairs complete all as specified and directed Note : Spare parts required for repairing the lights will be measured and paid seperately under relevenat items

Supply only LED Driver 25 watts comnplete all as specified and directed

Supply only LED Driver 45 watts comnplete all as specified and directed

Supply only 1.5 sqmm 3 core copper conductor multistranded cable including taking down complete all as specified and directed

Supply only 15 mm PVC pipe with suitable clamp and nuts/bolts including taking down complete all as specified and directed

Taking down the exsiting garden/bldg security light fittings of any type /description and depositing where directed complete all as specified and directed by Engr-in-Charge

S&F for 25 W new generation energy saving environmental friendly long life versatile pressure die cast aluminium IP-66 street light with high power LED as light source complete all as specified and as directed. Make Bajaj (Cat No. NEXO 30L WH PO PC SD) or its techno commercial equivalent in Havells /Philips /Crompton

S&F for 45 W new generation energy saving environmental friendly long life versatile pressure die cast aluminium IP-66 street light with high power LED as light source complete all as specified and as directed. Make Bajaj (Cat No. NEXO 54L WH PO PC SD) or its techno commercial equivalent in Havells /Philips /Crompton

S&F garden light 8 W , new generation energy saving environmental friendly long life aesthetically designed aluminium landscape luminaire for diffused lighting with high power LED as light source complete all as specified and as directed . Make Havells cat No BAMBOOBL8WLED830SSYMTOPCM(1.0m) or its techno commercial equivalent in CG/Philips /Bajaj

S&F garden light 8 W, new generation energy saving environmental friendly long life aesthetically designed aluminium landscape luminaire for diffused lighting with high power LED as light source complete all as specified and as directed. Make : Havells cat No BAMBOOBLS8WLED830PSYMTOPCM(.60m) or its techno commercial equivalent in CG/Philips /Bajaj

Supply, fix, test and commissioning LED Post top lantern luminaires outdoor type 45 Watts new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium IP66 roadway luminaire with high power LEDs as light source and electronic driver suitable for operation on AC single phase 220-240 Volts, 50 HZ supply, including provision of two single core 1.5 sqmm copper conductor PVC insulated, 1100 Volts, cable not less than 8 meter length etc, connecting from junction boxes to poles complete all as directed . Make:Havells (Cat No. RUBYPT45WLED757PSYMTOPC) or its techno commercial equivalent in CG/Philips /Bajaj

Supply, fix, test and commissioning LED Post top latern luminaries outdoor type 25 Watts new generation energy saving & environmental friendly long life versatile pressure die-cast aluminium IP66 roadway luminaire with high power LEDs as light source and electronic driver suitable for operation on AC single phase 220-240 Volts, 50 HZ supply, including provision of two single core 1.5 sqmm copper conductor PVC insulated, 1100 Volts, cable not less than 8 meter long etc, connectiing from junction boxes to poles complete all as directed. Make:Havells (Cat No. RUBYPT25WLED757SSYMTOPC) or its techno commercial equivalent in CG/Philips /Bajaj

S&F in repair ceiling rose , polycarbonate, isolated body with 2 to 3 terminals complete all as specified and directed.

Supply and fix for bracket for single street light fitting with GI pipe medium grade 40 mm dia 1.5 m long bent to shape and double clamped with fabricated MS clamps as directed and fixed to outside wall with bolts and nuts including painting and taking down old unserviceable complete all as specified and directed by Engr-in Charge

Supply & Lay and connecting up Weather proof cable with aluminium conductor 1100V grade of size 10 sqmm 2 core complete all as specified and directed by Engr-in Charge .

Earthing complete with galvanised steel earth plate electrode of size 60cm x 60cm x 6.3 mm thick buried directly in ground( earth pit not less than 2.25 m deep below the normal ground level) with top edge of the plate not less than 1.5m below normal GL connected to GI earth strip of size 25x4 mm by means of bolts, nuts, check nuts washers of GI or steel all as shown in electrical plate No-5 of SSR Part I connected to machinery/equipments installed power house/sub station all as specified including testing on completion complete all as specified and as directed. Note: The unit rate shall also include for excavation earth work in any type of soil PCC (1:3:6) type C1 pit RCC 1:2:4 type B-1 cover reinforced with 8 mm dia CTD bars @ 150mm C/C both ways funnel with 15mm bore GI watering pipe 20mm dia bore GI protection pipe wire mesh and copper lugs complete in addition to item No 1(a) to (e) of preamble ( Notes) Under sub heading earthing specified on SI page NO-451 of SSR Part-II 2020.

S & F MCB distribution board made of CRCA sheet, powder coated paint conforming to IS 13032, single door fixed in switch boards/wall at various places of capacity 240 volt 2 way MCB DB, SPN conforming to IP 38 protection including taking down complete all as specified and directed .

S&F MCB of Single pole of rating 6 to 32 Amps B curve 10 KA 240 Volts including taking down complete after taking proper disconnecting of electric supply properly and making good surface complete all as specified and directed.

NAVEEN ENTERPRIESES (BID ID -3512782)

GK ENTERPRISES (BID ID -3513324)

sri venkateshwara enterprises (BID ID -3508212)

ARK Enterprises (BID ID -3513607)

Sakthi Enterprises (BID ID -3513470)

M/s.Sai Agency (BID ID -3508350)

SAI ENGINEERING WORKS (BID ID -3511723)