REPAIR MAINT TO UG CABLES LT PANEL EARTHING AND OTHER CONNECTED WORKS AT EM SUB STATION PUMP HOUSE AND REPAIR MAINT OF OUTDOOR LIGHTS STREET LIGHTS AND CONNECTED WORKS AT OTM ACCN UNDER GE AF TAMBARAM

Amount

Taking down old unserviceable cable and Supply & Fix 3 runs of three core PVC insulated FRLSH grade copper conductor 4.0 sqmm for making connection from light fitting all as specified and directed.

Taking down old unserviceable cable and Supply & Fix 3 runs of three core PVC insulated FRLSH grade copper conductor 1.5 sqmm for making connection from light fitting all as specified and directed.

S & F in repair PVC Conduit of 25mm dia all as specified and directed.

Taking down old Bracket and M&L for GI Bracket bend to shape in cold or hot 40mm bore medium grade ISI marked 1.50 meter long with suitable MS clamps and nuts bolts etc, to fixing street light fittings to top of the poles of any type or shape complete all as specified and di

Taking down old Junction box and S&F PVC junction box outdoor type of size 280 mm x 170 mm x 130 mm with front openable hinged cover complete with two number aluminium bus bars and one MCB 6A mounted on porcelain insulator including clamps of MS flat iron with bolts and nuts to fixed on pole and taking down of old U/S all as specified and directed.

Taking down any unserviceable light fitting including removing electric connection at any height complete all as specified and directed.

S&F in replacement of bollard light fitting LED luminaires IP66 for diffused lighting with high power LED as light source with 8-10W LED lamp complete all as specified and as directed. Make:- Havells cat part No-BAMBOOBLS8WLED857PSYMTOPC (0.6 M)

S&F replacement of Floodlight fitting LED luminaires IP66 high performance floodlight 100 W LED lamp complete all as specified and as directed.

S&F in replacement of Floodlight fitting LED luminaires, New generation energy saving & environmental friendly long life high performance LED floodlight LF 19 with 150 W LED lamp complete all as specified and as directed.

S&F in replacement of post-top light fitting LED luminaires IP 65 road way luminarie with high power LED with 40W LED 5000K lamp complete including connecting into electric circuit and testing.

S&F LED Street light 35W fitting complete with IP 65 and Surge Protection device complete all as specified and directed.

S&F LED Street light 70W fitting complete with IP 65 and Surge Protection device complete all as specified and directed.

S&F LED Street light 90W fitting complete with IP 65 and Surge Protection device complete all as specified and directed.

Taking out old unserviceable Garden light pole and material and labour Fancy type GI Pole 3m height suitable post top lantern including Base plate, bolt , nut etc all as per Engineer- in- Charge. Note:- Cost of Earth work and Plain Cement Concrete including formwork shall deemed to be included in this quoted rate.

Taking out the existing any description of LT UG cable and find out the fault and re-laying of the same LT UG cable of 10 sqmm to 25 sqmm 2/4 core, 1100 Volts grade PVC insulated PVC sheathed amoured, heavy duty, in trenches/walls/poles/passing through pipes with multistranded aluminium conductor including lugs/thimble/ferrules connection, testing and commissioning complete all as specified. Note: [i] Earth work, excavation , bricks for protection, GI pipe, LT UG Cable Joints etc shall be measured separately under relevant items of this schedule . [ii] If old LT UG cable will found unserviceable,then required LT U/G cable shall be mesaured and paid as "Supply and Laying of LT UG cable" under relevant items of this schedule.

All as per item No 15 but of 16 sqmm 4 core complete all as specified and directed.

All as per item No 15 but of 25 sqmm 3.50 core complete all as specified and directed.

Taking out old unserviceable UG cable & Supply and Laying LT UG cable 1100 Volts grade, 10 sqmm 2 core XLPE insulated PVC sheathed amoured, heavy duty, in trenches/walls/poles/passing through pipes with multistranded aluminium conductor including lugs/thimble/ferules connection, testing and commissioning complete following sizes. Note: [i] Earth work, excavation sand cusioning, bricks for protection, GI pipe etc shall be measured separately under relevant items of this schedule .

Taking down old panel including removing electric connection & Material and labour 32A, 3 Phase CCMS Panel to control and monitor the set of Existing street light having facalities such as fault monitoring with inbulit RTC and scheduling and 10KA Surge protection with in built 4KV surge protection all as per directed. Make: Bajaj SOLOG3 32A

Excavation in trenches not exceeding 1.5 mtr deep and not exceeding 1.5 mtr wide and getting out in hard/dense soil for all as directed.

All as per item No. 20 here-in-before but exceeding 1.5m and not exceeding 3.0m deep.

Returning and refilling of excavated soil upto a depth of 30 cm after riddling the excavated soil for laying underground cables and post holes all as specified and as directed.

Removal of surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point.

M & L for brick protection to cable using old size sub class 'B' bricks, laidflat, dry butt jointed, laid lengthwise perpendicular to the axis of cable all as specified & directed.

Relaying of old serviceable bricks of any size removed from old cable trenches laid across trenches for cable protection.

M&L for PCC 1:4:8, type D-2, nominal mix (using 40 mm graded stone aggregate) for foundation, filling and mass concrete including formwork all as specified and as directed

M & L PCC 1:3:6, type C-1, nominal mix using 20 mm graded stone aggregate as in foundation/ coping of poles including necessary form work and finishing the exposed concrete surfaces even and fair including two coats of white wash all as specified and as directed

M & L for cutting Bitumen macadam / concret foot path to a depth 0.75 mm with suitable mechanical cutter making good with instant road repair bitumen mix/ cement concrete 1 : 2: 4 type B1 ( 20mm graded aggregate ) nominal mix respectively complete all as specified and directed.

Material and labour for cable jointing kit for 1.1 KV (Earthed) grade of size 25 sqmm to 50 sqmm, cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 .5 core XLPE armoured aluminium conductor cable.

All as per Item No.29 above but for 3.50 core cable 70 to 95 Sq mm.

All as per Item No.29 above but for 3.50 core cable 120 to 185 Sq mm.

All as per Item No. 29 above but for 3.50 core cable 240 Sq mm.

All as per Item No.29 above but for 3.50 core cable 300 Sq mm.

Cutting removing the vegetation growth and surface dressing all around the installation yard including 4/2 pole structure area to keep the installation area (external only) clean and tidy all as per specified and directed by Engg in charge.

Cutting, trimming and prunning of trees/tree branches of any girth upto 4m all around existing LT/HT over head lines including cleaning the disturbed area beneath the LT/HT overhead lines and removing the tree/ tree branches and debris from at site and depositing where directed at site. Note: (i) The rate quoted shall deemed to cover the entire currency of the contract. (ii) Approximate span between poles is 45 to 60m. Cost of the necessary tools & ladder shall deemed to be included in this quoted rate.

Supply, Laying testing and commissioning of LT UG cable 1100 Volts grade of 16 sqmm 2 core XLPE insulated PVC sheathed amoured, heavy duty, in trenches/walls/poles/passing through pipes with multistranded aluminium conductor including lugs/thimble/ferules connection complete including taking out old unserviceable UG cable for the following sizes. Note: Earth work shall be measured and paid separately.

All as per item No 36 but of 16 sqmm 4 core

All as per item No 36 but of 25 sqmm 3.5/4 core

All as per item No 36 but of 50 sqmm 3.50 core

All as per item No 36 but of 70 sqmm 3.50 core

All as per item No 36 but of 95 sqmm 3.50 core

All as per item No 36 but of 120 sqmm 3.5 core

All as per item No 36 but of 185 sqmm 3.50 core

Taking out the existing any description of LT UG cable and find out the fault and re-laying of the same LT UG cable of capacity 10 sqmm to 16 sqmm 4 core in trenches/walls/poles/passing through pipes with new lugs/thimble/ferules connection cable joint, testing and commissioning complete all as specified. Note: Earth work cable joint shall be measured and paid separately.

All as per item No 44 but of 16 sqmm to 25 sqmm 3.5/4 core

All as per item No 44 but of 50 sqmm to 120 sqmm 3.5 core

All as per item No 44 but of 185 sqmm to 300sqmm 3.5 core

M & L GI tubing 'Light' grade 40mm bore ISI marked with all fittings for cable protection ISI marked fixed on poles/walls/laid under roads crossing etc and made good the disturbed surfaces/area for following sizes of pipes complete all as specified and directed.

All as per item No 48 but of 50 mm Bore

All as per item No 48 but of 80 mm bore

All as per item No 48 but of 100 mm bore

M&L for boring of holes under road, pavement and hard standing by trenchess techonology using ultra sound tecnique and necessary machine including provision of HDPE pipe of 110mm dia suitable for 0.4 mpa working pressure complete all as specified and directed.

M/L for MCCB 4 pole,415 volts Adjustable type including disconnecting the incoming/outgoing cable connections and re-connecting with suitable aluminum lugs/ferruls including extended terminals etc. after taking out the existing unserviceable and making good the disturbed surface for following capacity. [a] 400 Amps with breaking capacity 36 KA

All as per item No 53 but of 200 Amps with breaking capacity 36 KA

M/L for MCCB 3pole, 415 volts of 32 to 100 Amps with breaking capacity 16 KA, fixed type including disconnecting the incoming/outgoing cable connections and re-connecting with suitable aluminum lugs/ferruls including extended terminals etc. after taking out the existing unserviceable and making good the disturbed surface for following capacity.

All as per item No 55 but of 160 Amps with breaking capacity 36 KA

All as per item No 55 but of 200 Amps with breaking capacity 36 KA

Taking down LT pole complete and M&L Hexagonal/Octagonal GI Pole 7m height including Base plate, bolt , nut & Fancy Bracket etc all as per Engg in Charge. Note:- Rate including Earth work and PCC measured and paid sepearatly

M&L for removing old/burnt out jumper connection in binding with new one with LT lines from position including re-binding the same with new binding wire of size 3.25mm aluminium wire all directed by Engr- in- charge

Supplying and laying synthetic Rubber insulated mats 2 mm thick for voltage upto 3.3 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m all as specified and as directed.

M&L for servicing to indoor/outdoor LT panel board installed at AFS Tambaram, opening up all cubical doors, cleaning with air blower, removing the burnt out unserviceable instruments, copper wiring kit, and burnt out unserviceable extented copper terminals/ copper cable and replacing with new copper extented terminal bus bar with suitable size along with required nut bolt, washers, and replacing the measuring instruments like Ammeter with existing size of the CT, Volt meter, indicating lamps of LED type 'R Y B' cleaning with CTC to serviceable parts like MCCB's, all terminals, replacement of damaged aluminum lugs any description of LT U/G cables in coming and out going, welding of broken door with suitable hinges, replacement of deterioated copper wiring with suitable copper conductor with circuit indicator replacement of sheared rubber beadings to door of panels, including preparing the existing surface for spray painting to powder coated surface with two coat of synthetic enameled paint of approved colour, marking of incoming and out going feeder with fluorecent stickers incl preparation of the surface of panel complete all as specified and directed.

Supply only following items :- ( a) Volt meter digital type 0-500 Volts

(b) Ammeter digital type suitable to 0 - 500 Amps

( c) Aluminum lugs suitable for70 sqmm to 150 sqmm cables

(d) Aluminum lugs suitable for 185 to 300 sqmm cables

(e) Aluminum lugs suitable for 25 sqmm to 50 sqmm cables

(f) Indicator lamp LED type 'R,Y,B'

(g) CT coil size 4x4 ratio 100/5 Amps

Material and labour for welding in repairs n exc 2.5cm in length n exc 6m thickness of metal of metal to be welded complete all as spcified. NOTE : The rate quoted is inclucve of Hinges/ lock etc any other accessories .

rc enterprises (BID ID -3215026)

Vinayaga steel industries (BID ID -3212506)

M/s Bakiyalakshmi Enterprises (BID ID -3209705)

Global Safety Engineering and Management Solutions (BID ID -3207619)

EVEREST ENGINEERING WORKS (BID ID -3210320)

NAVEEN ENTERPRIESES (BID ID -3210098)

S.M.THIYAGARAJAN AND CO (BID ID -3216423)