As per NIT

Amount

Dismantling & taking out LT burnt cable ends of any size from transformer/LT panel/LT feeder pillar/ street light pole box/trenches any type/size, for repair/making suitable for reconnection to cable, providing lugs to burnt end of cables, preparing fresh terminals and reconnection, fixing the removed portion of cable with transformer/in trenches/along pole/ panel/feeder pillar box, including excavation of loop & refilling complete using old bricks and sand returning filling the excavated soil complete all ss specified and directed.

M&L for dismanteling of of old damaged /cracked PCC coping and prepare the new coping for steel/PCC pole using PCC 1:3:6 type D-2 with 20 mm graded stone aggregate making collar above ground level on existing foundation of pole size 450x450x300 mm high and plastering with1:4 cement sand mixter for smooth look incl curing to achieve the strength and breaking/removing existing old damaged coping complete all as specified and directed .

Dismantling & taking out defective LT PVC/XLPE cable from trenches with cutting and removing defective parts and supply & making cable joint using strait through joint cold shrink type and making connection of LT cables, meggering & re-storation of electric supply complete including jointing material for the following sizes of cable :- Joint make- Reychem

(a) 25 sqmm 3.5 core to 70 sqmm, 3.5 core

(b) 95 sqmm 3.5 core to 240 sqmm 3.5 core

Trimming/cutting of tree /removal of bushes/removal of vegetation growth/cutting trunk portion protruding over ground, digging out roots arround 2 mtr radius of LT panel and removal from site all as directed Note : this job may be repeated after three month at the same location.

S&F (in replacement) following items in the existing out door/ indoor LT panels and connection with using aluminum lugs/ferruls incl disconnection & connection of cable and making necessary alteration in panel/door using welding wk and cutting as required for proper fixing & connection complete all as specified and directed as below :-

(a) MCCB 4 Pole 63 amps rating, 16 KA breaking capacity, 415 Volt

(b) MCCB 4pole 100 amps rating, 16 KA breaking capacity with spreader at bothe side

(c) MCCB 4 pole150/160 amps rating, 36 KA breaking capacity with spreader at bothe side

(d) MCCB 4 pole 200 amps rating, 36 KA breaking capacity with spreader at bothe side

(e) MCCB 4 pole 250 amps rating, 36 KA breaking capacity with spreader at both side

(k) CTs of existing ratio and capacity fixed in LT panels and connect with ammeter

(l) Indicator lamp, LED type incl 1.5 sqmm wire for connection to desired point of bus bar.

(m) MCB TPN 63 amps, 'C' series, 415 volt

M&L for boring under road horizontely of size 50/80 mm bore of GI pipe for passing of cable in road in hard/soft/ loose soil complete all as specified and directed.

Disconnecting & dismentling of damaged/unsv cable any type /make and Supply & laying (in repair) cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor using lugs bothe end of cable& wrapping pvc tape over XLPE insulation cable and testing complete all as directed for following size :- (Note :- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid seperately)

(a) 25 Sqmm 4 core

(b) 50 Sqmm 3.5 core

(c) 95 Sqmm 3.5 core

Excavation in trenches in hard/dense soil not exceeding 1.50 Mtrs wide and not exc. 1.5 Mtr deep and getting out for taking out/laying cable, poles &stay etc complete all as specified and as directed by Engr-in-Charge.

Returning, filling in including spreading leveling, watering and well ramming in layers not exc 25 cm thick after the cable have been laid tested complete all as specified and as directed by Engineer-in-Charge

Removal of excavated surplus soil to a distance not exc. 50 Mtrs and depositing where directed at a level not exc 1.5 Mtr above the starting point complete all as specified and as directed by Engr-in-charge

M&L for sand cushioning to under ground cable provided with layer of sand (8cm deep before laying the cable and 15 cm deep after laying the cable ie total 23 cm all as specified and as directed by Engr-in-charge.

M&L for brick laid in trenches for cable protection of burnt clay sub class ‘B’ complete laid dry flat all as specified and as directed by Engr-in-charge.

M&L(in replacement) for laying of GI Pipe medium grade of 50 mm bore dia in trenches /under road crossing/fixed on pole/wall/under floor including suitable mild steel FI clamps of required size complete all as specified and as directed by Engineer-in-Charge.

M & L for busbar chamber box of 1.6 mm sheet with tinned plated 04 Nos copper bars of following bus bar and following box size, factory made, suitable for pole/wall mounted including all connections with aluminum strips/lugs, glands to be provided at cable entries, powder coated paint complete for the following rating:-

(a) Bus bar of rating 100 amps

(b) Bus bar of rating 200 amps

S&F MCCB 4 pole, 415 volts with suitable size of sheel metal enclosure and connection with using aluminum lugs and making arrangement to fix on wall or on PCC (1:2 :4) Bock complete for the following capacity/rating:-

(a) 63 amps rating, 25 KA breaking capacity with bothe side spreader for cable connection

(b) 100 amps rating, 25 KA breaking capacity with bothe side spreader for cable connection

M& L for preparing door of existing LT panel / feeder pillar box with locking arrangement & gasketed made of CRCA sheet 2 mm thick including hing & welding work complete all as specified and directed.

Supply & fix (in replacement) copper strips 20x3 mm on porcelin insulator 15 BMD type 'T' placed not more than 50 cm apart including copper nut & bolts & brazing etc. complete all as specified & directed by Engr - in - Charge .( Note :Insulators will be measured and paid separatly under relavent items)

S&F (in replacement) test point terminal block made out of gun metal or phosphorous bronze size 150x150x75 mm depth , drolled , cutting upper & lower portion for incoming & outgoing including double insulators two coat of synthic enamel paint complete as directed .

S&F (in replacement) porceliene insulators 15 BMD type T with nut bolts / screws for fixing of aluminium strips on roof including provn of PCC of size 10cmX10cmX10cm height etc to avoid leakage of roof complete as directed.

Servicing/overhauling of servo voltage stablizers of ranging from 30 KVA to 150 KVA capacity , detection of defective components, replacement of worn out parts and servicing/ cleaning of mechanical components after drawout of coil if required and Testing for smooth operation after caliberation of relay trough OEM of servo/ and resetting the system & setting for healthy system, complete all as specified and directed by Engr-in-Charge. Note: Worn out parts shall be deemed to be included in quoted rate and Major parts shall be measured and paid separately are as under:

Supply only spare parts for servo stablizers of any make (30 - 150 KVA) all as specified :-

Digital control card of servo per existing make.

R C network of servo complete all as required and directed at site complete all as per sample.

Servo motor complete all as required and directed at site complete all as per sample.

Micro switches complete all as required and directed at site complete all as per sample.

Voltage regulating coil complete all as required and directed at site complete all as per sample.

M&L Servo stablizer oil having di-electric strength of 60 KV as per IS complete for top up/ replacement all as specified and as directed by Engr-in-Charge. (Oil should be supplied in sealed barrel) Note: Oil shall be filled in the transformers/stabilizers to be repaired or installed at site at different locations.

Material and labour for earthing complete with copper earth plate electrode 600 mm x 600 mm x 3.15 mm thick burried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to copper earth strip 20x3mm size (upto 7.5 metre from ground electrode) by means of copper/brass bolts, nuts, check nuts and washers all as shown in electrical plate No.3 of MES Schedule Part-I, connected to earth test terminal block and testing on completion with and including 40mm bore light grade GI protection pipe for strip upto plingth protection, PCC pit in mix 1:3:6 type C1, with RCC 1:2:4 type B-1, 40 mm thick cover, reinforced with 6 mm dia MS bars 3Nos. both ways with lifting hook made out of 6 mm dia bar, watering arrangement with funnel and wire mesh and 20 mm bore medium grade GI watering pipe, common salt and charcoal filling, necessary excavation and earth work complete.

Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried 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 ground level, connected to galvanised iron strip 25×4mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion as specified and directed at site

Material and labour Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 25x3mm galvanised iron strip as specified and directed at site

om enterprises (BID ID -3349606)

DUBEY TRADERS & eNGINEERS (BID ID -3351815)

M/S M K CONSTRUCTION (BID ID -3351216)

M/s J P Traders (BID ID -3351076)

U.R ASSOCIATES (BID ID -3350606)

SUSHMANAND ENGINEERING WORKS (BID ID -3347798)

m/s vishnu kumar agarwal (BID ID -3351596)