REPAIR MAINTS OF ELECTRIC OVERHEAD LINE, UG CABLE, POLE AND ALLIED WORKS AT 1 11GR, AMC CENTRE, 11GRRC AND MD ACCN ON EAST OG MG ROAD IN THE AREA OF AGE EM EXT (ELECT) UNDER GE EM LUCKNOW

Amount

Dismantling taking down old cross arms, clamps, braces etc of any section from pole including nuts, bolts, washers complete all as specified and directed.

Dismantling of GI wire any type and any size complete all as specified and directed.

Disconnecting, dismantling and taking down carefully ACSR conductor from poles of any size and setting a side complete all as specified and directed.

Dismantling of insulators any type and any size complete all as specified and directed.

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

Dismantling of stay assembly any type and any size complete all as specified and directed.

Excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep in soft/loose soil for laying / taking up/ taking down of cables and getting out and levelling of bottom suface to required level all as specified and directed.

Returning filling in, Including spreading, levelling,. Watering and well ramming soil in layers not exceeding 25 cm thick all as specified and directed.

Removing excavated materials (ie soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point all as specified and directed.

M&L for PCC 1:3:6 type C-2 (using 40 mm graded stone aggregates) as copping of poles complete all as specified and as directed.

Sand cushioning for protection of cable complete all as specified and as directed. (Note :- Local approved tibba dry sand after removal of vegetations; grass and other deleterious substances shall be used for sand cushioning.)

M&L laying well burnt old size bricks, sub class "B" bricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection complete all as specified & directed.

Boring of hole under road/pavement/hard standing or any other situation by manual means and suitable for passing of GI pipe 40 to 100 mm bore and making good both ends all specified and directed

S&F in replacement GI Pipe (light grade) with necessary accessories/ fittings for cable protections/pole for crossing of culverts/nallah of 100 mm bore

All as per item No 14 above but 80mm bore

All as per item No 14 above but 50mm bore

All as per item No 14 above but 40 mm bore

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including M&L HDPE pipe of 110 mm dia suitable for 0.6 mpa working pressure complete all as directed. (Note:- If any damages to existing services such as OFC cable/ Gas pipe line/ Electric cable etc shall be repaired immideately by the contractor. Rate quoted above deemed to be included in the unit rate)

M&L jointing and testing in replacement of overhead conductor LT under ground electric power cable crossed linked polyethylene ( XLPE) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 16 sqmm cross sectional area, 2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc. with and including MS Clamps, nuts , bolts, washers complete all as specified and directed. (Note :- Excavation, earth work, sand cushioning, protection bricks/ tiles/ block and pipe shall be measured and paid separately under respective item)

All as per item No 19 above but of size 16 Sqmm 4 core

All as per item No 19 above but of size 25 Sqmm 4 core

All as per item No 19 above but of size 35 Sqmm 3.5 core

All as per item No 19 above but of size 50 Sqmm 3.5 core

All as per item No 19 above but of size 70 Sqmm 3.5 core

All as per item No 19 above but of size 95 Sqmm 3.5 core

All as per item No 19 above but of size 120 Sqmm 3.5 core

All as per item No 19 above but of size 185 Sqmm 3.5 core

M&L Earth continuity conductor or main earthing lead laying to treanches & fixed to pole 4 mm dia galvanised iron wire complete all directed.

Supply and errection in of 07 mtr continuously tapered hot dip galvanised Octagonal cross sectional pole with single dipping method having bottom 130 mm A/F and top 70 mm A/F 3 mm thick confirming to ASTM A 572 Gr with yield 450 mpa cut and folded to form an octagonal section and welded in accordance with AWS for wind loading as per IS 875 part 3 1987.Poles shall be provided with base plate of size 225x225x12 mm which shall be free from any lamination or incursion with no cutting or welding on the pole after hot dip galvanising with single arm 1000 mm long bracket tilted to 150 degree from horizontal toward vertices suitable for mounting on the octagonal pole, of company recommendation and one no TPN Connecton 3 phase 4 wire 100 Amps, and one number MCB SP 6 Amps, Cat NO: HM-1107 P for pole and HM-SA 1 M for bracket. A triangular flat MS plat of 6mm thick duly coated with GI shall be welded between cap of the octagonal pole and bracket. Welding work shall be done 250mm on bracket and 150 mm on pole's cap including all RCC work type (1:2:4) type B-1 as per pole manufacturer's drawing with and including necessary excavation and earth work all as per requirement complete all as specified and directed.'

S&F in replacement of LED street light fitting with mandatory driver set having pressure die cast aluminium body and lenses suitable for 90 watt confirming to IP 66 and IK 07 protection having company LOGO ingraved complete lumes high power LED with lenses Lumen efficacy of LED not less than 100 lumen per watt system,efficency power factor >0.95, THD<10% at Full load CRI> 70%, every life class 50000 hrs at the L70,poted driver set suitable for pole mounting bracket 40 mm. all releven documents related to luminaries and driver needed to submit for approval . complete all as specified & directed.

Supply drawing, connecting and testing in replacement 3 core, 1.5 Sqmm PVC insulated and PVC round sheathed` copper conductor multistranded (flexible ) industurial cable, 1100 Volts conforming to IS 694 in steel tubular poles from Junction box to street light fitting including providing suitable copper lugs all as specified and directed.

M&L Earthing in replacement complete with galvanised steel earth plate electrode 600mmx600mmx6 mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI strip 32 x 6 mm as earth strip electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'light grade' as water pipe from earth chamber to upper edge of earth plate, Test point , GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS TMT bars 8mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate No 3 of SSR Part I complete all as specified and directed and testing on completion. (Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor without any extra cost )

M&L in replacement Earthing complete with galvanized steel earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level surrounded from all sides by 15 cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by mean of GI wire 4 mm dia by means of bolts, nuts check nuts and washers of GI or steel and connecting to earthing test point, main switch board, testing on completion including PCC cover and frame, PCC (1:3:6) type C-2 as in earthing pit, MS funnel with wire mesh GI pipe 20 mm dia light grade for watering and GI pipe 15 mm dia light grade for the protection of GI wire from earth pit to earth point complete including necessary excavation and earth work in any type of soil, returning, filling in approved soil and disposal of surplus soil to a distance n.exc 50 m all as specified as shown in electrical plate No 3 SSR Part-I. PCC chamber shall be constructed at least one metre away from the earth pit and GI pipe fittings for watering shall be provided up to chamber and cost of the same is deemed to be included in the rate of earthing. (Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor without any extra cost )

Disconnecting the existing cable from Panel / Pole, preparing the end for jointing with and including all earth work and S&F Cable end termination heat shrinkable joint including sleeves suitable for LT XLPE cable of size 3.5/4 core 10 to 16 Sqmm complete all as specified and directed.

All as per item No 34 above but size 25 to 50 Sqmm

All as per item No 34 above but size 70 to 120 Sqmm

All as per item No 34 above but size 150 to 185 Sqmm

All as per item No 34 above but size 240 to 300 sqmm

Disconnecting the existing cable from Panel / Pole, preparing the end for jointing with and including all earth work and S&F straight through heat shrinkable joint suitable for LT XLPE cable of size 3.5/4 core 10 to 16 sq mm complete all as specified and directed.

All as per item No 39 above but size 25 to 50 Sqmm

All as per item No 39 above but size 70 to 120 Sqmm

All as per item No 39 above but size 150 to 185 Sqmm

All as per item No 39 above but size 240 to 300 sqmm

Disconnecting faulty 1.1 KV LT cables of different sizes from both ends,testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, removal of Fault, Re-connections and testing of cables after removal of fault complete all as specified and directed. Note: (a) 1.1 KV LT cable & joints shall be measured and paid for seperately under respective items . (b) Retrieved old serviceable cable cover/bricks will be laid in trenches for cable protection. If extra PCC cover/bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for seperately under respective items of schedule.

S&F in replacement twin core, 6 sqmm nominal cross sectional area multistranded aluminium conductor cable, over all PVC sheathed, 1100 Volts grade heavy duty cable PVC insulated and PVC sheathed complete all as specified and directed.

S&F in replacement twin core, 10 sqmm nominal cross sectional area multistranded aluminium conductor cable, over all PVC sheathed, 1100 Volts grade heavy duty cable PVC insulated and PVC sheathed complete all as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 63 Amp, 3 Pole, 25 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 100 Amp. 3 Pole, 25 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 125 Amp, 3 Pole, 25 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 160 Amp, 3 Pole, 25 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 200 Amp, 3 Pole, 36 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 250 Amp, 3 Pole, 36 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 400 Amp, 3 pole, 36KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 63 Amp, 4 Pole, 25 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 100 Amp, 4 Pole, 25 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 125 Amp, 4 Pole, 25 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 160 Amp, 4 Pole, 25 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 200 Amp, 4 Pole, 36 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 250 Amp, 4 Pole, 36 KA, 415 volts, 50 Hz with spreader complete as specified and directed.

Supply, fixing, connecting and testing in replacement MCCB 400 Amp, 4 Pole, 36KA, 415 volts, 50 Hz with spreader complete as specified and directed.

S&F in replacement ACB, 4 pole, 800 Amp, 50 KA, 415 Volt AC Horizontal draw out type motorized, front operated with Micro processor based LCD protection release for adjustable over current, short circuit and earth fault protection complete all as specified and directed

S&F in replacement MCCB FP 100 Amps, 25 kA, 415 Volt AC, 50 Hz, complete with sheet metal enclosure of 1.6 mm thick MS sheet factory made with powder coated paint including connecting with existing system with existing cablling network including making good disturbed surfaces complete all as specified and directed.

S&F in replacement wheather proof pole mounting junction box, base and door of junction box made out of SMC having outside dimention 333x233x120mm, inside dimention 300x200x105mm , single door front openable provided with hinged cover and locking arrangements with 4 Nos aluminium bas bar 63 Amps, mounted on porcelin insulator including M&L for MCB SP 10 Amp -1No, fixed on box in Din rail complete with electrical connection fixed to pole with suitable size FI clamp nut bolts and washer including embossing/painting of danger notice of size not less than 10cm x 7.5cm with letters, figures and conventional skull and bones in signal red colour on front face of junction box body complete all as specified and directed.

S&F in replacement GI brackets made of 40 mm nominal bore GI pipe, medium grade of required length not less than 1.5 M long, mounting brackets made out of Mild steel FI 40x6 mm of required shape ( two Nos) duly fitted with Mild steel nuts, bolts and washers and painting with two coats of synthetic enamelled paint over one coat of red oxide Zinc chrome primer and fixed to pole / walls etc complete all as specified & directed.

Supply and fixing in replacement CRCA MS sheet for LT panel having thickness 3.15 mm powder coated finish over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer including all fixing acessories i.e. suitable size of hinge, nuts, bolts, washers, cutting and welding works etc complete all as directed.

Supply & fixing in replacemeent automatic street light timelite distribution board (Timer board) 40 Amp , 3 pole /230 V digital time switch for automatic switching of street lights based on conforming to IP-54 degree of including mounting bracket, cable glands, openable doors with lock complete all as specified and directed . Make Indoasian cat pt No- TLO40ASO or equivalant in Havells /L&T/Legrand

Supply, installing, testing and commissioning in replacement factory made , tested , CPRI approved powder coated LT Panel board(Dimention of Cubical/enclosure not less than 1400mmx1200mmx 500mm) ,cubical compartmentalized , out door type double door , plate form mounted, suitable for 415 volts, 3 phase, 4 wire, 50 Hz AC supply system having bus bar chamber with insulated aluminium bus bars four pole installed on porcelain/SMC insulator. The panel shall be dust and vermin proof IP-54 class protection and outer shell made of of 3.15 mm CRCA MS sheet, inner shell made of 2.0 mm thick CRCA MS sheet , 50x50x6mm thick MS angle iron frame work, the cubical have bottom channel of size 75x40mm duly coated with zink metal coating,front and rear opening type, with apron for cable entry closing locking arrangement including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate size ( but not less than 2.5 Sqmm) and comprising of the following :- (a) Incoming :- (i) MCCB 4 pole , 400 Amps,50 Hz,415 Volts, 36 KA, with thermal magnetic release - 01 Nos (ii) On load changerover switch 400 Amps ,4 pole , 50 Hz.-01 Nos (iii) Digital VAF+PF meter with RS 485 Cl-1 -01No (iv) CTs ratio 400/5 A ,class 1, ISI marked -01 sets of three (iv) Indicating lamp- 01 set of three (vi) Four Pole , Aluminium bus bar 800 Amps insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size “F” class insulators. (b) Outgoing (i) MCCB 4 pole , 125 Amps,50 Hz,415 Volts, 25 KA thermal magnetic release - 07 Nos (c) Platform of Panel. Platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level. Note :- (i) All out going feeder shall be connected by cable through suitable size gland plate / glands. (ii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint. (iii) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947-II/IS 13947-II (Latest Version). The MCCB should have Ics=100%Icu. The MCCBs shall have spreader links and barriers as standard feature of manufacturer

M&L in replacement out door type busbar panel board (Dimention of Cubical/enclosure not less than 600mmx450mmx450mm) made out of 3.15 mm thick MS sheet and MS angle section 50x50x6 mm factory made suitable for 3 phase 4 wire 415 Volt, 50 Hz, powder coat painted comprising of the following:- (a) FP, Aluminium bus bar 500 Amps insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size “F” class insulators. (b) Incoming MCCB 250 Amps 36 KA, 415 Vots, 50 Hz, FP. – 1 No (c) LED Indicator lamp RYB - 01 set of three. (d) Platform for the busbar with PCC 1:4:8 type D-2(using 40 mm graded crushed stone agreegate), 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 (using 20 mm graded crushed stone aggregate) on top and grouting bolts etc for busbar. The platform shall be such that it is of a height 45 cm above the nearest road level.

All as per item No 68 above but comprising of the following:- (a) FP, Aluminium bus bar 400 Amps insulated with colour coded heat shrinkable sleeve and shall be mounted on suitable size “F” class insulators. (b) Incoming MCCB 160 Amps 25 KA, 415 Vots, 50 Hz, FP. – 1 No (c) LED Indicator lamp RYB - 01 set of three. (d) Platform for the busbar with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for busbar. The platform shall be such that it is of a height 45 cm above the nearest road level.

Re-stringing of existing loose over head line having 5 Nos ACSR conductor and 01Nos GI wire any size/type etc of existing LT pole steel and PCC including replacement of aluminium binding wire or suitable size carefully without damaging of insulator etc. complete all as specified and as directed.

All as per item No 70 above but having 4 Nos ACSR conductor and 01 Nos GI Wire

Trimming/pruning of the tree branches coming cross electric power head line LT feeder clearing the span and making the free from touching the tree branches complete all as specified and as directed. (Note- span of pole shall be measured)

S&F spiral type LT spacer in LT overhead line of ACSR conductor ,shall be made of high quality regid PVC, the spacer shall be water proof weather proof and shock proof the spacer shall also be suitable for use on both horizental and vertically configuration of LT O/H line ACSR conductor 5 wire /4 wire system complete all as specified and as directed.

M&L Preparation of old painted surfaces and painting of LT steel tubular pole 9 mtrs long from bottom to top with aluminium paint and painting to bottam up to 1.5 mtr height from top of PCC coping with synthetic enamel paint 2 coats in black and Yellow/white alternate strip including numbering in 8 cm height of number with white paint both paint aluminium /synthetic duly approved by engineer –in-Charge and complete all as directed and specified .

Cleaning the existing old painted surface of LT panel by scrapping, making good distrubed surfaces by applying putties on uneven surface to make it even and M&L for spray painting to LT panel of any size with two coats of synthetic enamel paint with desired colour over one coat of red oxide primer complete all as specified and directed.

M&L disconnecting faulty /burnt end or portion of cable from LT panel/LT pole /main switch/changeover etc by removing the cable from loop including necessary excavation & earth work , cleaning the surface area not less than 1 mtr surrounding the panel/pole , provision of suitable size of thimble, LT tap , relaying and reconnecting the cable by removing faulty/burnt portion of cable and preparing fresh terminals for 16 Sqmm 3.5/4 core to 240 Sqmm 3.5 core of LT cable to LT Panel/pole/main switch/changeover complete all as directed.

U K Enterprises

M/s Vatsh Raj and co

Unnati Engineers