REPAIR/REPLACEMENT OF UNSV UG CABLE, MCCB, CHANGE OVER SWITCHES ETC IN 2N DET CHENNAI UNDER AGE (I) NAVY CHENNAI

Amount

Taking down the unserviceable LT cable of any size from tranches/ walls /floor etc complete all as specified and as directed by engineer in charge . Note :- laying of cable route is same as old cable route

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 16 sq mm 4 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 50 sq mm 3.5 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 120 sq mm 3.5 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Supply and laying LT UG XLPE insulated, armored heavy duty electric cables with aluminum conductor, 1100 volts grade, cross sectional area 240 sq mm 3.5 core with suitable size of aluminum lugs, gland, nut, bolt and washers etc complete all as specified and directed.

Excavation in trenches in loose/soft soil not exceeding 1.5 meter wide and not exceeding 1.5M in depth for laying of cables and getting out of excavated material complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the pipes have been laid and tested complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point complete all as specified and directed.

Supply and lay High density poly ethylene pipes(HDPE) of pressure rating PN 10 of size 75mm or suitable size for laying cables laid in trenches complete all as specified and directed.

Supply and lay High density poly ethylene pipes(HDPE) of pressure rating 6 kgf/cm2 of size 50mm or suitable size for laying cables laid in trenches complete all as specified and directed.

Excavation of road cuttiug by manually including making good to disturb surface after the completion of work with PCC 1:2:4 type B2 on top not less than 150 mm thick including levelling and cambering according to existing road surface, refilling, watering, ramming etc all as specefied and as directed. Note : Depth of excavation shall be 0.6 Mtr and width 0.45 Mtr.

S&F GI pipe light grade with necessary fittings in floor /piller/fixed on pole of size 80 mm dia complete all as specified

S&F GI pipe light grade with necessary fittings in floor /piller/fixed on pole of size 40 mm dia complete all as specified

M&L for Straight through joint kit Heat shrinkable type suitable for 1.1 KV XLPE under ground cable of size 25-35 sqmm 3.5 core all as directed. Make :Densan/3M

M&L for Straight through joint kit Heat shrinkable type suitable for 1.1 KV XLPE under ground cable of size 50-95 sqmm 3.5 core all as directed.

M&L for Straight through joint kit Heat shrinkable type suitable for 1.1 KV XLPE under ground cable of size 120-185 sqmm 3.5 core all as directed.

M&Lfor MCCB 63 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

M&Lfor MCCB 100 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

M&Lfor MCCB 125 Amps 16 KA, 4 Pole including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

M&Lfor MCCB 160 Amps 36 KA, 4 Pole adjustable type including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

M&Lfor MCCB 250 Amps 36KA, 4 Pole adjustable type including dismentling of old one MCCB testing and commissioning complete all as specified and directed by Engineer-in-Charge.

S&F MCB TPN 63 amps of 10 KA in existing panel with incoming and outgoing connection complete all as directed.

S&F MCB TPN 40 amps of 10 KA in existing panel with incoming and outgoing connection complete all as directed.

M&L for roughing old paining from the LT panels by paint removers, cleaning with scrapes and preparing the surface and applying one coats Painting complete to LT panel with synthetic enameled paint of existing colour and writing work for incoming and outg going complete all as directed.

Cutting / trimming of tree branches which are touching of street light/ peremeter pole and disposal of branches to nearest dumping area complete all as directed.

S&F 2 core 2.5 sqmm PVC insulated PVC sheathed weather proof multistranded copper conductor cable 1100 volts grade drawn through in GI conduit, pole etc with MS clamps from junction box to street light fitting all as specified and directed.

S&F heat shrinkable straight through cable jointing kit for 11 KV grade cable joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 Sq mm complete all as specified and directed.

S&F cable jointing kit for 11 KV grade cable for indoor termination heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 Sq mm complete all as specified and directed.

Cutting of vegetation/grasses earth hips etc, cleaning and levelling of cutting areas in various electrical installation areas, surrounding of HT/LT poles complete all as specified and directed.

S&F MCB TP 32 amps of 10 KA in existing panel with incoming and outgoing connection complete all as directed

M&L for replacement of capacitor bank long life 3 phase 440 volts of capacity 10 KVAr and fixing at APFC panel in sub station including necessary copper lead connection of suitable size all as directed.

M&L for replacement of capacitor bank long life 3 phase 440 volts of capacity 5 KVAr and fixing at APFC panel in sub station including necessary copper lead connection of suitable size all as directed.

S&F for replacement power factor controller relay 8 step 415 Volts, AC,50 Hz to automation to power capacitor including replacement of control wring as required at site including addition/alteration if required. Make:- L&T,Siemens, Schneider

S&F aluminium lugs for 10 sqmm to 16 sqmm 4 core cable complete all as specefied and as directed

S&F aluminium lugs for 50 sqmm to 70 sqmm 3.5 core cable complete all as specefied and as directed

S&F aluminium lugs for 95 sqmm to 120 sqmm 3.5 core cable complete all as specefied and as directed

Taking down old unserviceable old damaged and S/F new energy saving ,street light fittings LED 40 watts luminaire with high power LEDs and unique flood optics to ensure uuniform distribution and saving upto 50% w.r.t conventional system and maintenance free system ,including fixing arrangement on pole by providing GI pipe medium grade 25 mm dia 1.5 Mtr in length with suitable size MS Clamp two Nos made out of 25x3 mm FI, prewired all as specified and as directed.

S&F aluminium lugs for 240 sqmm to 300 sqmm 3.5 core cable complete all as specefied and as directed

M&L for New earthing complete with Copper plate earth electrode 600X600X3mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to 20x3mm copper strip at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 40mm bore (light grade) all as specified, directed and shown in electrical plate No 3 of SSR Part-I including testing complete. Note : Copper strip and protection pipes 40 mm GI light grade up to 7.5 metre is included in unit rate and beyond that the same will be measured separately.

S&F for Copper strip 20x3 mm on wall with insulaters/batten or recessed or buried in ground all as directed

S&F On Load change over switch Four pole 160 amps 415 volts with all incoming and outgoing connection with cable lugs,washers,nutbolts and accessories complete with taking down old unserviceable changeover switch all as specified and as directed.

S&F of fire retardant /extinguishing electric insulated Synthetic mat "INSULATICA 2000" of 2.5mm thick + 10% confirming to BIS: DOC NO. ET-02 (5440) Dt. 30/04/2004, meeting requirement of IS 3043, IS 5216 (part-1, 2&3), IS 8437 and IEC 479 Pub-1, Tested for Breakdown strength Tensile/elongation Ageing properties, Insulation Resistance, effects of Acid Alkaline Diesel & Transformer Oil leakage Current Test, Fkire Test etc having Min. width of 1000 mm + 20mm. All allied material such as Pu-Resin, Chemi Bound (hardener), Spl. PVC Adhesive, Liquid Printer etc. In what so ever quantity required to complete the job as per site requirement suitable for all voltage not exceeding 11KV System-with HT.

S&F wall mounted LED batten with decorative end cap of capacity 4feet 20W or nearest higher wattage ,2500 lm ,6500 K suitable for Surface, Wall & Conduit mounting complete with all accessories internally pre-wired and including connecting up all as specified and as directed.

S VENKATESAN (BID ID -3398101)

Veera Electrical (BID ID -3391083)

NAVEEN ENTERPRIESES (BID ID -3389599)