REPAIR/REPLACEMENT OF LT PANELS, LT CABLES, OH CONDUCTORS, CHANGEOVER SWITCH, INSULATOR OTHER

Amount

Excavation in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth; for laying of cable/pipe & getting out of hard/dense soil complete all as specified and directed.

Excavation in trenches, not exceeding 1.5m wide and beyond the first 1.5m in depth; for laying of cable/pipe & getting out of hard/dense soil complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in hard/dense soil complete all as specified.

Removal of excavated soil to distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed

Dismantling of ACSR conductor any type any size.

S&F ACSR conductor for LT line of (weasel) , size as per existing unservicable conductor , straching properly on insulators and binding with aluminium binding wires,jumpers including fixing on insulators on each poles in span and tightening with permissible sag in between span etc complete all as specified and as directed by Engineer-in-charge.

Dismantling cross-arms of M.S. channel or angle sections etc. complete and setting aside for re-use with in 50m

S&F 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, bent to any shape or size as directed and inclusive of one primer coat of red oxide, one under coat of zinc oxide and one finishing coat of aluminium paint complete all as specified.

Dismantling of insulators any type any size from existing LT/HT Poles/Lightening arrestors..

S&F polymer pin type insulator, Porcelain, white, brown, white or green insulator one galvanised MS spindle, two GI washers and one GI nut, 100 mm height, 65 mm dia for 1100 volts grade, complete all as specified.

M&L for unbinding of the ACSR conductor form insulator on pole Pruning, tree branches 2 mtr all arround conductor and , restringing ACSR conductor, tightening of LT /HT OH Line, binding to the insulators using required size of aluminium binding wire complete all as directed by Engr-in-charge of 2 to 6 conductors.

S&F in replacement LT overhead line polypropylene composite 3/4 line separators molded or bolted type phase to phase distance 600 mm, width 25mm, thickness 12 mm complete all as specified and directed by Engr-in-charge.

Dismantling of old steel pole / struts any type and size including demolition of concrete, foundation all as specified and as directed.

Supplying, transporting, erecting and fixing steel tubular swaged poles type 410 SP-31 (9.0 metres long) complete with cast iron base plate, finial, taper plug, bolts, nuts and screws as specified, including necessary excavation and earth work, PCC 1:4:8 type D-2 in foundations below pole, PCC 1:3:6 type C-2 around poles and PCC 1:3:6 type C-1 as in plinth block, disposal of surplus soil to a distance not exceeding 50 m and depositing where directed, painting steel tubular poles exposed surfaces with aluminium paint two coats over one coat of red oxide primer and providing 300 mm wide bands (3 bands/straps with synthetic enamel paint and 2 bands with black bituminous paint) from plinth block and numbering of poles, painting embedded portion of poles with one coat of bituminous paint complete all as specified and directed. Note:-PCC work will be measured and paid separately.

S&F in repair GI Pipe Light grade with all connected accessories of sizes 80 mm dia for cable protection at pole or road crossing/tranches ,includingnecessary road cutting and making good with PCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate as per existing lavel completed as directed for cable protection Engineer-in-charge.

M&L for Plain cement concrete 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete, complete all as specified and directed by the Engr-in-Charge.

M&L for Cement concrete 1:3:6 type C-1 using 20 mm graded crushed stone aggregate in coping pedestal to poles including provision of necessary form work finishing the exposed surface even and smooth complete all as specified.

M&L for Pole painting with two coats of black bituminous paint externally through out for embedded portion and making 30 cms wide strips with yellow and black paint at alternatively upto 1.50 metre height and applying two coats of aluminium paint over a coat of red oxide primer on remaining exposed surface of existing pole any size any type including numbers of cross arms, channels, clamps streetlight brackets and GI protection pipe also be painted,complete all as specified and directed by the Engr-in-Charge.

M&L for disconnecting the all connection in existing panel board complete and re-fixing the same after replacing the burnt lugs/thimbles complete including replacement of the unservicable MCCBs, Contactors, over load relay, bus bar, indicator lamps etc., all as specified and as direcrted Note:-Major items replaced will be measured and paid separately under respective item of BoQ as supply only and fixing of parts rate also be included.

MCCB 250 Amps 25 KA, 3 Pole rupture capacity with adjustable thermal & adjustable magneting setting

MCCB 100 Amps 25 KA, 3 Pole rupture capacity with adjustable thermal & adjustable magneting setting

MCCB 63 Amps 25 KA, 3 Pole rupture capacity with adjustable thermal & adjustable magneting setting

Changeover Switch On Load 4 Pole 400 Amps

Voltmeter 0-500 volt square type complete with necessary fixing

Ammeter 0-100 amps square type complete with necessary fixing

Change over Off Load 100 Amps 4 pole, 415 Volt housed in sheet metal enclosure including, replacement of incoming and outgoing cable connections with aluminium conductor cable, lugs, nuts, bolts all as directed.

Aluminium Thimble of size 10/16/35/50/70/95 sqmm

Aluminium Thimble of size 120/150/185/240/300 sqmm

Dismantling and Taking down LT U/S panels incl all outgoing and incoming connections and making good the disturbed area from site all as specified and directed by Engineer-in-Charge.

Supply and installation erection commissioing and testing in replacement of LT panel (factory made) cubical out door type weather/dust proof, factory made out of 3.15mm thick CRCA sheet powder coated with front and back side openable with suitable cable alloy and front side shutter with locking arrangement panel base of angle iron 50x50x6mm upto 45 cm height for 433 volts, 3 phase, 4 wire system includign four pole aluminium bus bar 400 amps capacity including control wiring with suitable size of PVC insulated standed copper conductor and incoming/outgoing connection with aluminium bus bar complete as per manufacture design complete mounted or fixed on PCC 1:3:6 (using 20mm graded crushed stone aggregate) foundation and inculding earth work above 0.45 mtr on floor and cable connection with suitable size of aluminium lugs and glands complete comprising the following:-

M&L for cable jointing kit for LT UG cable with 1100 volts straight through joints kit epoxy type of size 70 to 120 sqmm 3.5 core, complete all as specified and directed by Engineer - in - Charge.

M&L for cable jointing kit for LT UG cable with 1100 volts straight through joints kit epoxy type of size 150 to 185 sqmm 3.5 core, complete all as specified and directed by Engineer - in - Charge.

M&L for repairs to LT panel boards complete with necessary welding works to doors, replacement of unserviceable hinges and all drop bolt complete and painting with one coat of synthetic enamel paint of approved color internally and externally all as specified and as directed by Engineer-in-Charge

Taking out old unserviceable underground cable of any size/ make/ type etc including taking out of PCC cable cover and staking seprate from excavated trenches/ on poles/ passing through pipes etc from different locations complete all as spd.

laying & connecting only XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with aluminium conductor, 1100 volts, grade cross sectional area 10 Sqmm 2 core complete all as specified Note:-Cable will be issued under schdule 'B' free for laying.

All as per ser item No.36 here-in-before but cable size 25 Sqmm 2 core Note:-Cable will be issued under schdule 'B' free for laying.

All as per ser item No.36 here-in-before but cable size 16 Sqmm 4 core Note:-Cable will be issued under schdule 'B' free for laying.

Supply, testing & Laying, connecting only XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with aluminium conductor, 1100 volts, grade cross sectional area 50 Sqmm 3.5 core complete all as specified

All as per ser item No.39 here-in-before but cable size 70 Sqmm 3.5 core

All as per ser item No.39 here-in-before but cable size 95 Sqmm 3.5 core

All as per ser item No.39 here-in-before but cable size 185 Sqmm 3.5 core

Supply and laying un reinforced precast concrete cable cover class LV, type I, flat, size 250 mm x 150 mm x 40 mm complete all as specified.

Laying only serviceble un reinforced PCC cable cover of any size as retrieved from serial item No. 35 complete all as directed.

Sand cushioning with fine sand to under ground cables in trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep after laying and stretching the cable as specified in clause 19.75 of SSR Part-I. (Note:-Punned thickness shall be measured and paid)

S & F PVC weather proof, hinged door, junction box with 10A Aluminium bus bar, 240V, Neutral link and 1No MCB SP of 6 Amps, necessary fixing arrangement such as clamps, nut, bolts, etc including dismantling old unservieable junction box all as specified and directed.

M&L for Earthing complete with galvanised steel earth plate electrode of size (600 x 600 x 6) mm thick buried directly into ground vertically to depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, surrounded on all sides by alternate layers of 150 mm thick charcoal and common salt, connected to galvanized earth lead wire 4mm dia by means of lugs, bolts, nuts, washer, check nuts of galvanised iron or steel all as shown in Electrical plate No. 3, strip protected by dia 40 mm bore light grade GI Pipe laid in floor and fixed to wall with proper size of clamps and watering pipe of bore 20 mm dia GI light grade including wire mesh funnel, PCC, earth chamber pit with PCC 1:2:4 type B-1 using 20 mm grade stone aggregate including form work cement mortar including CI Pit cover with frame necessary excavation and earth work in any type of soil including testing on completion for desired result complete including taking out of existing earthing all as specified.

Note:-The accepted amount will be arrived after deducting the Sch of credit i.e. Rs 75,086.00 and any other reduction if any from quoted amount.

M/S TRADE LINK

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