REPAIR/ REPLACEMENT WORKS TO DEFECTIVE LT SWITCH GEAR, LT UG CABLES, JOINTS AND CONNECTED ITEMS AND MAINT TO STREET LIGHTS INCLUDING CABLES, STREET LIGHT BOXES AND CONVERSION OF CONVENTIONAL LIGHTS INTO LED AND ALLIED WORKS IN ARAKKONAM

Amount

Material and labour for dismantling, taking down, checking, cleaning and servicing of switch gear of rating 315A to 400A MCCB any type contacts with CRC spray including checking the bus bar connections /power cable from main bus bar to MCCB and out going cable connections of MCCB, tightening of incomming and outgoing cables including replacement of copper/ aluminium lugs as per site requirements including removing the carbon deposit and replacing the gasket of compartment door, reconditioning of door lock complete all as specified and as directed by Engr-in-charge.

All as per item No.01 here-in-before but for switch gear of rating 200A to 250A MCCB any type.

All as per item No.01 here-in-before but for switch gear of rating 100A to 160A MCCB any type.

All as per item No.01 here-in-before but for switch gear of rating 63A MCCB any type.

Material and labour for cleaning and servicing complete for LT ACB of capacity upto 630 Amps any type including contacts and busbars connections with CRC spray, checking the incomming and out going bus bar connections /power cable and tightening of all bolts, nuts at power cables/ bus bar including replacement of burnt copper/ aluminium lugs as per site requirement, removing the carbon deposit and reconditioning of door lock complete all as specified and as directed by Engr-in-charge.

All as per item No.05 here-in-before but for LT ACB capacity above 630 Amps and upto 1250 Amps any type.

Material and labour for MCCB adjustable thermal and fixed magnetic setting 4 Pole of rating 400 Amps, ICS=100%ICU, breaking capacity 35 KA including additions/ altertions to existing MCCB mounting place in the panel for properly fixing and reconnecting in/ out going bus bar or cable connections including supply and fix suitable rating/ size lugs, extended teriminals as per site requirements and making good distrubed panel surfaces complete all as specified and as directed by Engr-in-charge. Make: Schneider /ABB /Legrand /Siemens

All as per item No.07 here-in-before but for MCCB of rating 320 Amps, ICS=100%ICU, 4 pole, breaking capacity 35 KA.

All as per item No.07 here-in-before but for MCCB of rating 250 Amps, ICS=100%ICU, 4 pole, breaking capacity 35 KA.

Material and labour for straight through cable heat shrinkable joint kit for 1.1 KV grade complete with jointing material and accessories like lugs etc., complete suitable for following size XLPE cable complete all as specified and as directed by Engr-in-charge.

150 sqmm 3.5 core to 185 sqmm 3.5 core

50 sqmm 3.5 core to 120 sqmm 3.5 core

25 sqmm 4 core

16 sqmm 4 core

Dismantling and taking out following size cable from existing feeder pillar/ LT panel and removing/ cutting burned part of cable including taking out loop for extension of cable upto required length and fixing /connecting the cable in existing position including necessary nuts, bolts, lugs of approriate size and refixing of cable gland for following sizes complete all as specified and as directed by Engr-in-charge. Note: The quoted rate includes necessary earth work and supply and fixing of lugs of appropriate sizes.

185 sqmm to 240 sqmm

95 sqmm to 120 sqmm

50 sqmm to 70 sqmm

16 sqmm to 35 sqmm

Surface excavation not exc 30 cms deep and average 15 cms deep and getting out in soft/ loose soil including removing green vegetation, roots, bushes etc., from surroundings of poles, panels, etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old plastered or unplastered cemented surface and applying two coats of white wash on cemented surface/ wall etc., complete all as specified and as directed by Engr-in-charge.

Excavation in trenches, not exc 1.5m wide and not exc 1.5m in depth for taking up/ laying cable etc., and getting out for soft/ loose soil complete all as specified and as directed by Engr-in-charge.

Material and labour for cutting of bituminous road/ floor for laying of pipe/ cables not exc 1.5m wide and not exc 1.5m deep including refilling with material and watering well ramming compacting and making good with PCC 1:2:4 type B-1 suitable thick complete all as specified and as directed by Engr-in-charge. Note: PCC shall be measured and paid separately under respective item of schedule.

Taking up existing old/ unserviceable/ burnt under ground cable from the existing positions/ trenches etc., including testing with the help of megger, disconnecting and removing unserviceable portion of cable complete all as specified and as directed by Engr-in-charge. Notes: (i) Excavation/ earth work shall be measured and paid seprately under relavent items. (ii) Retrived serviceable bricks from site be properly stacked and reused as protection to UG cable and shall be measured and paid separetely under relevent items. (iii) Serviceable portion of cable shall be relayed as directed and shall be measured and paid separetely under relevent items.

240 Sqmm 3.5 core

185 sq mm 3.5 core

120 sqmm 3.5 core

95 sqmm 3.5 core

50 sqmm 3.5 core

25 sqmm 4 core

16 sqmm 4 core

Relaying serviceable portion of cable as obtained against item No.16 here-in-before in the trench including necessary connections with suitable lugs complete all as specified and as directed by Engr-in-charge. Note: Cable straight through joints/ bus bar chamber if any as per site requirement shall be measured and paid seprately under relevent item of schedule.

240 Sqmm 3.5 core

185 sq mm 3.5 core

120 sqmm 3.5 core

95 sqmm 3.5 core

50 sqmm 3.5 core

25 sqmm 4 core

16 sqmm 4 core

Supply, laying XLPE insulated, screen, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with aluminium conductor of following size for replacement of unserviceable portion of cable including connecting up with proper size aluminium lugs, glands wherever necessary in LT panels/ bus bar chamber panel /joints etc., as per site requirement including testing complete all as specified and as directed by Engr-in-charge. Make: POLYCAB/ NICCO/ PLAZA/ Havells/ KEI Note: (i) Rates includes supply and fix necessary glands, lugs, etc., (ii) Excavation/ earth work shall be measured and paid separately under relevent items. (iii) Cable straight through joints/ bus bar chamber if any as per site requirement shall be measured and paid seprately under relevent item of schedule.

240 Sqmm 3.5 core

185 sq mm 3.5 core

120 sqmm 3.5 core

95 sqmm 3.5 core

50 sqmm 3.5 core

25 sqmm 4 core

16 sqmm 4 core

Spreading riddled earth as obtained from item No.14 here-in-before for UG cable cushioning complete all as specified and as directed by Engr-in-charge. Note: If the required quantity of riddled earth not obtained from above item the contractor should bring the same from other location shown (not beyond 50m) including necessary earthwork as directed for borrow pit /trench to obtain the required quantity including removing surplus soil without any additional cost and the cost deemed to be included in the rate quoted by the contractor.

Supply and lay pipe galvanised iron tubing light grade of 50mm dia in trenches/ under road or floor /on wall /near pole /panel etc., including taking out the corroded old pipe complete all as specified and as directed by Engr-in-charge. Make: Tata /Jindal /Prakash /Surya

All as per item No.20 here-in-before but galvanised iron tubing light grade of 80mm dia.

All as per item No.20 here-in-before but galvanised iron tubing light grade of 100mm dia.

All as per item No.20 here-in-before but galvanised iron tubing light grade of 40mm dia.

Supply and lay standard size common burnt clay building bricks sub class 'B' for cable protection, laid dry complete all as specified and as directed by Engr-in-charge.

Relaying of serviceable bricks as obtained from item No.14 here-in-before complete all as specified and as directed by Engr-in-charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cms for soft /loose soil complete all as specified and as directed by Engr-in-charge.

Removing excavated material to a distance not exc 50m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC in roof kerb or mud stops, rounded or chemfered on edges type, road cutting filling etc., PCC 1:3:6 (Using 20mm graded stone aggregate) complete all as specified and as directed by Engr-in-charge.

Material and labour for MCCB adjustable thermal and fixed magnetic setting 415V, 3 Pole of rating 200 Amps, ICS=100%ICU, breaking capacity 36 KA including additions /altertions to existing MCCB mounting place in the panel for properly fixing and reconnecting in/ out going bus bar or cable connections including supply and fix suitable rating/ size lugs, extended terminals as per site requirements and making good distrubed panel surfaces complete all as specified and as directed by Engr-in-charge. Make: Schneider /ABB /Legrand /Siemens

All as per item No.29 here-in-before but for MCCB of rating 160 Amps, ICS=100%ICU, 3 pole, breaking capacity 16 KA.

All as per item No.29 here-in-before but for MCCB of rating 63 Amps, ICS=100%ICU, 3 pole, breaking capacity 16 KA.

All as per item No.29 here-in-before but for MCCB of rating 100 Amps, ICS=100%ICU, 3 pole, breaking capacity 16 KA.

Supply and lay in replacement synthetic insulating rubber mat of size 2000x1000x12mm ISI marked complete all as specified and as directed by Engr-in-charge.

Supply and lay in replacement synthetic insulating rubber mat of size 2000x1000x10mm ISI marked complete all as specified and as directed by Engr-in-charge.

Supply and fix for drawn GI strip 32x6mm in replacement complete all as specified and as directed by Engr-in-charge.

Material and labour for MS chequered plate of thickness not less than 5mm and area as per site requirement size to cover cable duct openings including repairing works to edges of duct with appropriate PCC to place MS chequered plate equally on the duct in the installations complete including painting with two coats of synthetic enamel paint of approved tint over a coat of red oxide primer and taking out the broken PCC duct covers complete all as specified and as directed by Engr-in-charge.

Supply and fix GI pipe light grade 15mm dia on walls, roof/ laid on floors, ground etc., with all fittings as GI wire protection complete all as specified and as directed by Engr-in-charge. Make: Tata /Jindal /Prakash /Surya

Material and labour for earthing complete with using GI earth plate electrode of size 600x600x6mm thick buried directly in ground vertically to a depth of not less than 2.25m below ground level, with top edge of the earth plate at a depth of not less than 1.5m below ground and connected to GI earth wire 4mm by means of GI bolts and nuts, check nuts, washers and GI earth wire protected by GI pipe light grade 15mm bore and connecting to panel /DBs etc., as per site requirement including alternate layers of charcoal and salt crystal, necessary excavation, earth work in any type of soil PCC (1:3:6) type C-1 earth chamber, 40mm thick RCC cover with 6mm dia MS bars 10 cm c/c on both ways as reinforcement complete including watering pipe 20mm dia medium grade with funnel complete with mesh all as shown in electrical plate No.3 of MES schedule Part 1 complete including testing on completion complete all as specified and as directed by Engr-in-charge. Note: (i) Quoted rate deemed to include necessary earth work, PCC chamber, RCC cover, reinforcement, removal of surplus soil, site clearance etc., (ii) GI earth wire, GI tubing light grade 15mm bore upto 7.5m deemed to be included in the rate quoted by the contractor. (iii) Quoted rate include testing after completion from test point and the desired earth resistance shall be not more than 2 ohm. If the desired result is not obtained the earthing will be re done by the contractor at no extra cost.

Supply and fix for drawn GI wire 4mm complete all as specified and as directed by Engr-in-charge.

Taking down old unservicaeble security light junction box /bus bar box etc., from existing security light poles/ wall from existing positions including disconnecting existing cable connections carefully and MS clamps etc., complete all as specified and as directed by Engr-in-charge.

Supply, fixing and testing powder coated outdoor street light control box of size not less than 300x200x80mm CRCA 3mm thick IP 65 fabricated by CPRI certified panel manufacturer including suitable terminal TPN 10 KA SMC connector (for 3 Phase cable line IN and OUT) and provision of dimrail for mounting 3 Nos MCB SP including supply and fix 01 No MCB 6A SP 'C' curve (Make: Siemens/ L&T/ Schneider/ Legrand/ ABB), canopy weather proof, hinged door with two hinges, pad side locking system - 02 Nos (top and bottom), for fixing on PCC/ steel poles in and including necessary MS clamps - 02 Nos of suitable shape and size with nuts, bolts and washers as per site requirement complete all as specified and as directed by Engr-in-charge. Notes: (i) Drawing shall be approved from dept by the contractor before placing a order to CPRI certified panel manufacturers. (ii) The cost deemed to be included in the quoted rate for reconnecting old existing cables to boxes carefully using a suitable glands and also taking up loop from the under ground and making good in all respect where ever required as per site requirement complete all as specified and as directed by Engr-in-charge.

Supply, laying for 16 sqmm 4 core XLPE insulated, screen, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor for replacement of unserviceable portion of cable, connecting with proper size aluminium lugs, glands whereever necessary near LT Panels/ Bus bar chamber panel/ joints /poles including taking down the old unsevicaeble cable all as per site requirement, testing complete all as specified and as directed by Engr-in-charge. Make: POLYCAB/ NICCO/ PLAZA/ HAVELLS/ KEI

Taking down unserviceable LED light fittings of any watt and type from existing position on pole/ wall/ tower/ gate, complete for and including repair and refixing in existing position after repairs complete all as specified and as directed by Engr-in-charge. Notes: (i) New spare parts required for replacing old unserviceable parts shall be measured and paid separately as 'supply only' under relavent item here-in-after. (ii) Labour cost for replacing spare parts, removing unserviceable parts, dismantling light fitting and refixing are deemed to be included in the quoted rate.

Supply only oudoor drivers any type and following wattage for flood lights/ post top latern lights/ street lights/ security lights including necessary connecting arrangements as per site requirement complete all as specified and as directed by Engr-in-charge. Make: Philips /Wipro /Surya Roshini Ltd /Crompton/ Luker Electric Technologies Pvt Ltd/ Havells

Out door type drivers suitable for 25 watts LED lights

Out door type drivers suitable for 40 watts LED lights

Out door type drivers suitable for 45 watts LED lights

Out door type drivers suitable for 75 watts LED lights

Out door type drivers suitable for 150 watts LED lights

Supply only surge protection devices any type and KV for following capacity flood lights /post top latern lights/ street lights /security lights including necessary connecting arrangements as per site requirement complete all as specified and as directed by Engr-in-charge. Make: Philips /Wipro /Surya Roshini Ltd /Crompton/ Luker Electric technologies Pvt Ltd/ Havells

Surge protection devices not less than 5 KV suitable for LED light fittings up to 75 watts.

Surge protection devices not less than 5 KV suitable for LED light fittings 75 watts to 150 watts.

Supply, fixing and testing LED street light luminaire fitting of not less than 45 Watt of IP 65 protection comprises of pressure die cast aluminium housing powder coated, with luminaire efficiancy not less than 100 lm/w provided with surge suppressor 5 KV complete including taking down the old unserviceable/ damaged light fittings and making good disturbed surfaces complete all as specified and as directed by Engr-in-charge. Make: Crompton Cat Part No. LSTS-45-CDL-M/ Surya Roshini Ltd Cat Part No. SLE UL 45W IP66 LXN/ Philips /Wipro/ Luker Electric Technologies Pvt Ltd/ Havells Notes: (i) Quoted rate is deemed to be included the charges of necessary ladder, tools and plants, necessary drilling, bolts /screws for fixing new one etc., as per site requirement and MS frame work if any complete as per site requirement. (ii) Contractor should submit warrenty certificate for 5 years for the luminaries from manufacturer.

Supply and fixing GI bracket for street light made out of 40mm dia GI pipe medium grade 1.5m length bend in shape as required complete with MS flat iron clamps, nuts and bolts etc., including dismantling old damaged one complete all as specified and as directed by Engr-in-charge.

Supply and fix for MCB TPN 415 V, 40-63 Amps 'C' curve including taking down old unserviceable one complete all as specified and as directed by Engr-in-charge. Make: Legrand/ L&T/ Siemens/ Schneider /ABB

Supply and fix for MCB SP 230 V, 6-32 Amps 'C' curve including taking down old unserviceable one complete all as specified and as directed by Engr-in-charge. Make: Legrand/ L&T/ Siemens /Schneider /ABB

Supply and fix for MCB SP 230 V, 40-63 Amps 'C' curve including taking down old unserviceable one complete all as specified and as directed by Engr-in-charge. Make: Legrand/ L&T/ Siemens /Schneider /ABB

Taking down old unservicaeble cable any make /type /size and supply and draw the PVC insulated round copper flexible cable multistranded of 3 core 1.5 sqmm with necessary arrangments complete all as specified and as directed by Engr-in-charge. Make: Plaza /Finolex /Gloster /Nicco/ Polycab/ KEI

Supply, fixing and testing LED flood light fitting of not less than 100 Watt, and IP 66 protection comprises of pressure die cast aluminium housing powder coated, toughened glass, luminaire efficiancy not less than 100 lm/w provided with surge suppressor 10 KV including taking down the old unserviceable /damaged light fittings and making good disturbed surfaces complete all as specified and as directed by Engr-in-charge. Make: Crompton Cat Part No. LFLN-120-CDL/60-M/ Surya Roshini Ltd Cat Part No. SLE FL 100W IP66 LUMOS/ Philips /Wipro/ Luker Electric Technologies Pvt Ltd/ Havells Notes: (i) Quoted rate is deemed to be included the charges of necessary ladder, tools and plants, necessary drilling, bolts /screws for fixing new one etc., as per site requirement and MS frame work if any complete as per site requirement. (ii) Contractor should submit warrenty certificate for 5 years for the luminaries from manufacturer.

Supply, fixing and testing LED flood light fitting of not less than 150 Watt and IP 65 protection comprises of pressure die cast aluminium housing powder coated, toughened glass, luminaire efficiancy not less than 110 lm/w provided with surge suppressor 10 KV including taking down the old unserviceable/ damaged light fittings and making good disturbed surfaces complete all as specified and as directed by Engr-in-charge. Make: Crompton Cat part No. LFLN-150-CDL/60-M/ Surya Roshini Ltd Cat Part No. SLE FL 150W IP66 LUMOS /Philips /Wipro/ Luker Electric Technologies Pvt Ltd/ Havells Notes: (i) Quoted rate is deemed to be included the charges of necessary ladder, tools and plants, necessary drilling, bolts /screws for fixing new one etc., as per site requirement and MS frame work if any complete as per site requirement. (ii) Contractor should submit warrenty certificate for 5 years for the luminaries from manufacturer.

Material and labour for PCC 1:2:4 type B1 (Using 20mm graded stone aggregate) as in copping of electric pole at site including providing necessary form work complete all as specified and as directed by Engr-in-charge.

Cutting and trimming of tree branches touching street/ security poles or light fittings etc., to clear the tree branches around the pole and maintain a clearance of 1.5m radius of the pole top or light fitting complete all as specified and as directed by Engr-in-charge. Notes: (i) An area of 1.5m surrounding the pole to be cleared off trees branches. (ii) Measurement and payment will be made for all cutting/ trimming near top of the each pole as one job only.

Material and labour for black stove enamelled rigid ERW steel conduit 20mm dia fixing with suitable size MS clamps/ saddles as per site requirement complete all as specified and as directed by Engr-in-charge. Make: BEC /EMCO/ GARWARE/ JINDAL/ WAVIN /FINOLEX Notes: (i) Quoted rate for conduit is deemed to be included for the taking down existing unserviceable conduit as per site requirement. (ii) New wiring portions for replacement of unserviceable wiring as required as per site requirement shall be measured and paid separately under relevant schedule item.

Material and labour for sub main wiring with two single core PVC insulated (unsheathed) multi strand copper conductor FRLS cable of size 1.5 sqmm and one single core PVC insulated (unsheathed) multi strand copper conductor FRLS cable of size 1.5 sqmm as in continuous earth wire drawn in existing conduit complete all as specified and as directed by Engr-in-charge.

Material and labour for 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 as indicated or directed and inclusive of two coats of aluminium paint over a coat of red oxide primer including preparing the surface and old corroded item complete all as specified and as directed by Engr-in-charge.

Supply, fixing and testing LED street light luminaire fitting of not less than 60 Watt and IP 65 protection comprises of pressure die cast aluminium housing powder coated, with luminaire efficiancy not less than 100 lm/w provided with surge suppressor 5 KV complete including taking down the old unserviceable /damaged light fittings and making good disturbed surfaces complete all as specified and as directed by Engr-in-charge. Make: Crompton Cat Part No. LST-60-CDL/ Surya Roshini Ltd Cat Part No. SLE UL 60W IP66 LXN/ Philips /Wipro/ Luker Electric technologies Pvt Ltd/ Havells Notes: (i) Quoted rate is deemed to be included the charges of necessary ladder, tools and plants, necessary drilling, bolts /screws for fixing new one etc., as per site requirement and MS frame work if any complete as per site requirement. (ii) Contractor should submit warrenty certificate for 5 years for the luminaries from manufacturer.

Supply, fixing and testing LED street light luminaire fitting of not less than 25 Watt and IP 65 protection comprises of pressure die cast aluminium housing powder coated, with luminaire efficiancy not less than 100 lm/w provided complete including taking down the old unserviceable /damaged light fittings and making good disturbed surfaces complete all as specified and as directed by Engr-in-charge. Make: Crompton Cat Part No. LSTS-25-CDL-M/ Surya Roshini Ltd Cat Part No. SLE UL 25W IP66 LXN/ Philips /Wipro/ Luker Electric Technologies Pvt Ltd/ Havells Notes: (i) Quoted rate is deemed to be included the charges of necessary ladder, tools and plants, necessary drilling, bolts /screws for fixing new one etc., as per site requirement and MS frame work if any complete as per site requirement. (ii) Contractor should submit warrenty certificate for 5 years for the luminaries from manufacturer.

Material and labour for earthing complete with using GI earth plate electrode of size 600x600x6mm thick buried directly in ground vertically to a depth of not less than 2.25m below ground level, with top edge of the earth plate at a depth of not less than 1.5m below ground and connected to GI earth wire 4mm by means of GI bolts and nuts, check nuts, washers and GI earth wire protected by GI pipe light grade 15mm bore and connecting to Panel /DBs etc., as per site requirement including alternate layers of charcoal and salt crystal, necessary excavation, earth work in any type of soil PCC (1:3:6) type C-1 earth chamber, 40mm thick RCC cover with 6mm dia MS bars 10 cm c/c on both ways as reinforcement complete including watering pipe 20mm dia medium grade with funnel complete with mesh all as shown in electrical plate No.3 of MES schedule Part 1 complete including testing on completion complete all as specified and as directed by Engr-in-charge. Notes: (i) Quoted rate deemed to include necessary earth work, PCC chamber, RCC cover, reinforcement, removal of surplus soil, site clearance etc., (ii) GI earth wire, GI tubing light grade 15mm bore upto 7.5m deemed to be included in the rate quoted by the contractor. (iii) Quoted rate include testing after completion from test point and the desired earth resistance shall be not more than 2 ohm. If the desired result is not obtained the earthing will be redone by the contractor at no extra cost.

SIVA ENTERPRISES

K R ENTERPRISES

SREE BALAJI ENTERPRISES

SRI VIGNESH BUILDERS

N SRINIVASAN

D.KUMAR

R.P.TRADERS

C SRINIVASAN