COMPREHENSIVE REPAIR MAINT OF LT OH LINES LT PANEL UG CABLES SUCURITY LIGHTS POLES AND CONNECTED WORKS AT BAISAKHI AREA UNDER GE 859 EWS

Amount

Dismantling and taking up or down old Unserviceable service cable amd LT UG cable of any size complete all as specified and directed

Supply and Laying and connecting with appropriate lugs in replacement XLPE LT cable PVC insulated, heavy duty electric cables with Aluminum conductors,1100 volts grade, laid in trenches/on pole/in pipe /on wall ,using suitable clamps for fixing of cable complete all as specified and directed of 10 Sqmm 2 Core cross-sectional area :-

All as per item no 02 but of 25 Sqmm 3.5 Core

All as per item no 02 but of 35 Sqmm 3.5 Core

All as per item no 02 but of 50 Sqmm 3.5 Core

All as per item no 02 but of 70 Sqmm 3.5 Core

All as per item no 02 but of 95 Sqmm 3.5 core

All as per item no 02 but of 120 Sqmm 3.5 core

Excavation in trenches, n exc 1.5m wide and n. exc 1.5m in depth, for foundation, etc or for shafts, wells, cess-pits, menholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5m in depth and getting out for hard/dense soil.

Returning, filling in, including spreading, levelling, waterring and wall ramming in layers not exc 25 cm. for hard/dense soil.

Removing excavated material n exc. 50 m and depositing where directed at a layers not exc 25 cm. for hard/dense soil.

S&F Double walled corrugated (DWC) Pipe conforming to IS 14930(Part-II) Pipes of Outer dia 50 mm and innder dia 38mm including taking out old unserviceable pipe all as specified and as directed.

S&F Double walled corrugated (DWC) Pipe conforming to IS 14930(Part-II) Pipes of Outer dia 63 mm and innder dia 50mm including taking out old unserviceable pipeall as specified and as directed.

Supply and fixing in replacement MCCB 4 Pole, 415 V, 250 Amps with breaking capacity 36 KA complete with all accessories all as specified and directed.

Supply and fixing in replacement MCCB 4 Pole, 415 V, 160 Amps with breaking capacity 36 KA complete with all accessories all as specified and directed.

Supply and fixing in replacement MCCB 4 Pole, 415 V, 100 Amps with breaking capacity 16 KA complete with all accessories including taking out old unserviceable MCCB all as specified and directed.

Supply and fixing in replacement MCCB 4 Pole, 415 V, 63 Amps with breaking capacity 16 KA complete with all accessories including taking out old unserviceable all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 60cmX60cmX6mm thick, burried directly in ground (earth pit not less than 2.25 metres deep below ground level)with top edge of the plate not less than 1.5 metres below normal groundlevel, connected to galvanised earth lead strip 32x6mm by means of volts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No-5 of SSR Part-I connected to earthing test point all as specified or indicated including excavation and connected earth work in hard/dense soil, PCC 1:3:6 type C-1 as in pit, 20mm dia GI pipe medium grade for watering pipe, 15 mm bore GI medium grade earth lead protection pipe, 50 mm thick RCC 1:2:4 type B-1 cover slab of earth pit reinforced with 8 mm dia TMT bars @ 10 cm C/C both ways and with handle made out of 10 mm dia bars, funnel, strainer,charcoal and testing on completion including dismantling of old unserviceable earthing all as specified and directed..

Dismantling of old unserviceable steel poles of any size complete all as specified and directed.

Supply and fixing in replacement steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-22 (8.5 metres Long)

Dismantling of old ACSR or AAC Conductor all as directed by Engr-in charge

Dismantling of insulator any type, any size all as directed by Engr-in charge

S & F for replacement of pin type insulator porcelain vitreous white/ brown or green including one galvanised mild steel spindle two GI washer and one GI nut 150mm height, 150mm dia for 11000 Volt grade complete including taking out old unserviceable insulator all as specified and directed.

S & F for replacement of disc insulator porcelain vitreous 145rnm high and 225 mm dia ball & socket type with tension clamp suitable for conductor single disc assy working pressure 11000 volts complete including taking out old unserviceable insulator all as specified and directed.

Supply and fix Shackle type insulator ISI marked porcelain vitreous white, 1100 volts grade , ISI marked of size75 x 90 mm, including galvanized mild steel straps 31x3 mm, washers, insulators bolts (12 mm dia), washers and nuts complete including taking out old unserviceable insulator all as specified and as directed.

M&L PCC (1:3:6) type C-2 using (40mm) graded stone aggregates as in foundation filling and mass concrete (for foundation bed concrete in stays /poles or any other directed site) .

M&L for PCC 1:2:4 type B-1 using 20 mm graded broken stone aggregate as in mass concrete in coping of existing and new PCC/steel poles etc complete all as specified and directed.

Dismantling stay assembly complete (demolition of concrete etcand excavation measured seperately complete all as specified and directed.

Stay assembly complete with accessories of size 20mm as shown in electrical plate No. 1 (loop type insulator, stay clamps, excavation and concrete measured separately)

M& L Loop type insulator, vitreous porcelain, white, brown or green Small size, with overall dimensions 65 x 90mm, clearance of hole 16mm

M & L Galvanised stay strand, 7/3.15mm, ditto

M & L for Painting of Steel tubler pole up to 9 mtr long by using Two coats of aluminium paint with one coat of red oxide primer.all as directed by Engr - in - charge

Supply and fix in repair LT Over over head line phase seperator of any size (4 way) in between distribution span of LT over head lines including taking out old unserviceable phase separator all as directed by Engr-in-charge

Supply and fix in repair LT Over over head line phase seperator of any size (2 way) in between distribution span of LT over head lines including taking out old unserviceable phase separator all as directed by Engr-in-charge

M&LTri glow rope light 18 mtr length, Indian Triclour strip Light in single strip including taking out old unserviceable strip light all as specified and directed. Make : Havells/CG/Bajaj/Phillips

Supply and fixing LED street light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection including taking out old unserviceable street light complete . Make Havells/CG/Bajaj/Phillips

Supply and fixing Busbar Chamber in repair wall mounted current rating 200 Amps 4 way all as specified and directed including taking down of old unserviceable Bus Bar Chamber . Make : Havells/L&T/Legrand/Siemens

Supply and fix Off Load changeover switch side handle in sheet enclosure 415 V AC 50 Hz of Capacity 63 Amp 4 pole including taking out old unserviceable changeover switch all as directed by Engr- in- charge Make : Havells ,L&T,Legrand and its equivalent

Supply and fix Off Load changeover switch side handle in sheet enclosure 415 V AC 50 Hz of Capacity 100 Amp 4 pole including taking out old unserviceable changeover switch all as directed by Engr- in- charge Make : Havells ,L&T,Legrand and its equivalent

Supply, installation, commissioning and testing in replacement powder coated factory made out door type double door Feeder pillar confirming to IP 66 protaction, of suitable size made of Robust steel sheet construction made from min 3.15 mm steel sheet with countersunk holes at bottom for base mounting brackets and sheet steel gland plates for cable entry, formed gasket arround doors, with provision of Lock inserts, earthing straps, door stay and grouted in ground by using angle iron frame of size 50mm x 50mm x 6mm, pedastal type and provided with four nos of angle iron supports duly embedded in foundation using PCC (1:2:4) type C-1 with 20mm graded stone aggregate including dismantling of old feeder pillar. The panel will be prewired with suitable size PVC insulated copper conductor cable, multistranded housed with the following accessories:- (a) Al bus bar of suitable capacity for phase and neutral. (b) MCCB 4 pole 125 Amp 25 KA alongwith Spreader terminals with adjustable thermal setting – 01 No (c) Three phase indication lamp

M & L for cable route marker with route indication on cast iron disc of 100mm dia and 10mm thick, marked / written for "LT CABLE 1100 VOLTS" embosed including indicating direction fixed / bolted to 40mmx40mmx6mm thick MS angle iron support of 0.5m long embedded upto 200mm depth in concrete block of size 200mm x 200mm x 500mm of mix PCC 1:3:6, type C-1 including painting with two coats of synthetic enamel paint over a coat of red oxide primer to exposed steel surfaces including taking out old unserviceable route marker complete all as specified and directed.

BROKPA CONSTRUCTION (BID ID -3502640)

M/S L P ENTERPRISES (BID ID -3502660)

M/S PD ENTERPRISES (BID ID -3502669)

M/S P K ENTERPRISES (BID ID -3502677)

M/S ROLTSO ENTERPRISES (BID ID -3502747)

M/S TT ENTERPRISES (BID ID -3502779)