REPAIR MAINT OF SECURITY STREET LIGHT FLOOD LIGHT HIGH MAST LIGHT POST TOP LANTERN GATE LIGHT AUTOMATIC TIMER SWITCH POLE PAINTING AND CONNECTED MISC ITEMS OF WORK AT ZONE A AND ZONE B AREA AT KALIMPONG AND SHERWANI MIL STN UNDER GE 867 EWS

Amount

Labour only for disconnection of off road existing security light fitting of any type by isolating jumper from OH line, terminal connection from junction box and removing carbonised/defective part of the cable including replacement of unserviceable cable connection and reconnecting the same after making security light in ON road position, complete all as specified and as directed Note: New cable connection will be measured and paid separately under respective item.

Supply and fix in replacement of Street light driver of 40 watts, 230 V, 50 HZ, suitable for operation over voltage range and by removing from existing position complete as per existing make and model, complete all as specified and as directed Note : i) T&P required for carry out the repair work on street lights at a height up to 15 meter will be arranged by contractor and rates for the same deemed to be included in quoted rates. ii) Contractor is bound to provide material to match the technical specification of LED fittings and material is also required to fix casing of LED fitting. iii) Before quoting the rate of driver contractor should check the technical specification of the driver.

All as per item No 2 above but cap. of 45 Watt LED fitting

All as per item No 2 above but cap. of 50 Watt LED fitting

All as per item No 2 above but cap. of 60/70 Watt LED fitting

All as per item No 2 above but cap. of 90/120/110 Watt LED fitting

All as per item No 2 above but cap. of 35 Watt Post top LED fitting

All as per item No 2 above but cap. of 8 Watt BAMBOO bollard light LED fitting

All as per item no 2 above but cap of 15 Watt post top , LED fitting

Supply and fix in replacement of surge protector of 5 KV suitable to accomadate in LED street/flood light fittings of 25 watts to 200 Watts, 230 V, 50 HZ by removing from existing position, complete all as specified and as directed Note : i) T&P required for carry out the repair work on street lights at a height up to 15 meter will be arranged by contractor and rates for the same deemed to be included in quoted rates. ii) Contractor is bound to provide material to match the technical specification of LED fittings and material is also required to fix inside casing of LED fitting.

Supply and fixing in replacement LED street light fitting 35 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, complete all as specified and as directed

Supply and fixing in replacement 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, complete all as specified and as directed

Supply and fixing in replacement LED street light fitting 70 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, complete all as specified and as directed

Supply and fixing in replacement LED flood light 100 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp, complete all as specified and as directed

Supply and fixing in replacement post-top-luminaire, 15 watt, IP-65 protoection, operating temp -10 degree celcius to +45 degree celcius, Operating voltage range - 140-270 V, Die-cast aluminium spigot housing for mouting of driver with spun aluminium canopy Mounting suitable for pole having 50 to 70 mm dia, complete all as specified and as directed. Make : Havells, cat part No RUBYMINIPT15WLED757PSYMTOPC, Model : RUBY (Clear) or equivalent.

S&F in repalcement of Cone shaped LED Bollard light fittings, 8 watt, IP 65, diffuser at the upper portion, 0.5 mtr long including fixing arrangemets and eletric connection, complete all as specified and as directed. Make- Havells Cat pt no- CONEBLS8WLED830PSYMTOPC (warm white)OR equivalant from CG/ Philips/ Bajaj

M & L for replacing power contactor Three pole with coil voltage 230 volt of capacity 40 Amps 50 cycles, complete all as specified and as directed. Make Legrand / Standard / L&T MNX40

M&L for replacing Light sensor automatic nature switch (sensor) illuminance level for switching ON 60 Lux all as specified and directed make Healer Enterprises Or equivalent, complete all as specified and as directed.

S&F in replacement of TPN MCB 63 Amps rating, 'C' curve and having breaking capacity 10 KA including taking out of old u/s MCB, complete all as specified and as directed.

Supply and fixing in replacement of Thermal magnetic release MCCB 4 pole 415 volt rapturing capacity 16 KA 0f size 100 amp, complete all as specified and as directed.

Supply and fixing in replacement of Thermal magnetic release MCCB 4 pole 415 volt rapturing capacity 36 KA 0f size 160 amp, complete all as specified and as directed.

S&F street light bracket made out of GI tubing 40mm bore, medium grade, 1.5 metre long bent to shape as directed, including suitable MS clamp of MS Flat with MS bolts, nuts and washer fixed to steel tubular pole/PCC pole duly painted with two coats of aluminium paint including taking down u/s bracket any type, complete all as specified and as directed.

Trimming of tree branches which touches the LT/HT OH lines and 2.5 Mtr away from centre line of LT/HT oh lines span not exceeding 60 Mtr distance between poles by using neccessory T&P items and depositing the tree branches/leaves at 30 Mtrs away from the site , complete all as specified and as directed. Note -Any number of tree branches cut in one span will be measured as one lenght of payment ,

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, trenches, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil, complete all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and exc 1.5 m in depth but n exc 3 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and exc 1.5 m in depth but n exc 3 m in depth and getting out in soft/loose soil, complete all as specified and as directed.

Returning, filling including spreading, leveling watering and well ramming in layers not exceeding 25 cm, complete all as specified and as directed.

Removing excavated material (soil) n.exc 50m and depositing where directed at a level not exceeding 1.5 mtr above the starting point, complete all as specified and as directed.

M&L for providing dry river sand as in sand cushioning to under ground cable including punning down of sand in layers, complete all as specified and as directed.

Supplying and laying Bricks common burnt clay building bricks, sub-class ‘B’ for cable protection, complete all as specified and as directed.

Supply & Laying in replacement of GI pipe light grade as protection for UG cable/for stand of post top lantern complete all as specified & directed of size of bore dia 40mm, complete all as specified and as directed.

Supply & Laying in replacement of GI pipe light grade as protection for UG cable/for stand of post top lantern complete all as specified & directed of size of bore dia 50mm, complete all as specified and as directed.

Supply,laying,jointing and testing, fixing to wall /pole/floor using clamps or in air or passing through pipes /ducts / road/path/drain, laid in trenches, 1100 volts grade heavy duty electric cable XLPE insulated, screened ,PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 volts grade with multistranded aluminium conductor of size 150 sqmm 3.5 core ISI marked ( IS - 7098 Part-1) and its latest amendments, complete all as specified and as directed.

Supply,laying,jointing and testing, fixing to wall /pole/floor using clamps or in air or passing through pipes /ducts / road/path/drain, laid in trenches, 1100 volts grade heavy duty electric cable XLPE insulated, screened ,PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 volts grade with multistranded aluminium conductor of size 50 sqmm 3.5 core ISI marked ( IS - 7098 Part-1) and its latest amendments, complete all as specified and as directed.

Supply,laying,jointing and testing, fixing to wall /pole/floor using clamps or in air or passing through pipes /ducts / road/path/drain, laid in trenches, 1100 volts grade heavy duty electric cable XLPE insulated, screened ,PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 volts grade with multistranded aluminium conductor of size 35 sqmm 3.5 core ISI marked ( IS - 7098 Part-1) and its latest amendments, complete all as specified and as directed.

Supply,laying,jointing and testing, fixing to wall /pole/floor using clamps or in air or passing through pipes /ducts / road/path/drain, laid in trenches, 1100 volts grade heavy duty electric cable XLPE insulated, screened ,PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 volts grade with multistranded aluminium conductor of size 10 sqmm 4.0 core ISI marked ( IS - 7098 Part-1) and its latest amendments, complete all as specified and as directed.

Supply,laying,jointing and testing, fixing to wall /pole/floor using clamps or in air or passing through pipes /ducts / road/path/drain, laid in trenches, 1100 volts grade heavy duty electric cable XLPE insulated, screened ,PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 volts grade with multistranded aluminium conductor of size 10 sqmm 2 core ISI marked ( IS - 7098 Part-1) and its latest amendments, complete all as specified and as directed.

Supply,laying,jointing and testing, fixing to wall /pole/floor using clamps or in air or passing through pipes /ducts / road/path/drain, laid in trenches, 1100 volts grade heavy duty electric cable XLPE insulated, screened ,PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 volts grade with multistranded aluminium conductor of size 16 sqmm 4.0 core ISI marked ( IS - 7098 Part-1) and its latest amendments, complete all as specified and as directed.

Supply,laying,jointing and testing, fixing to wall /pole/floor using clamps or in air or passing through pipes /ducts / road/path/drain, laid in trenches, 1100 volts grade heavy duty electric cable XLPE insulated, screened ,PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 volts grade with multistranded aluminium conductor of size 25 sqmm 4.0 core ISI marked ( IS - 7098 Part-1) and its latest amendments, complete all as specified and as directed.

Dismantling / Taking out Unserviceable LT cables of size upto 35 sqmm any core from any position i.e ground / walls / poles / culverts etc complete with protection pipe, complete all as specified and as directed.

Taking out and relaying of existing brick/cable cover to the existing trench after completion of fault finding work of cable, complete all as specified and as directed. Note :- Excavation work will be paid under respected item.

Material and labour for taking out and relaying of existing cable of any size after completion of fault finding work of exiting cable complete all as directed. Note :- Cost of excavation of cable will be paid respective item, complete all as specified and as directed.

Supply and errect for steel tubular swaged Poles Type 410-SP-31 (9 Metre long) conforming to IS 2713 including cast iron base plate, finial taper plug, cap, mild steel bolts, screws, etc. including applying two coats of black bituminous paint internally and externally upto planting depth and applying two coats of aluminium paint over a coat of aluminium primer (externally from top of RCC copping) including writing MES Pole No. with synthetic enamel paint (first grade quality), complete all as specified and as directed. Note:- (a) Earthwork and PCC will be measured and paid separately (b) Volume occupied by Steel Pole shall be deducted to derive the quantity of PCC.

Dismantling / Taking up old unserviceable rusted steel tubular poles of any size and removing unserviceable pole from the site of work, complete all as specified and as directed.

M & L for Plain Cement Concrete (1:4:8) type D-2 (using 40 mm graded crushed stone aggregate) in foundation, filling and mass-concrete etc for pole, stay etc, complete all as specified and as directed.

M & L for Plain Cement Concrete (1:3:6) type C-1 (using 20 mm graded crushed stone aggregate) as in copping including necessary formwork, weathering, slightly rounded or chamfered angles, finishing of exposed surfaces of concrete to even and smooth without using extra cement, complete all as specified and as directed.

M&L for painting of 9 Mtr Long steel tubular LT pole , vertical complete with cross arms with one coat of aluminium paint after cleaning and preparation of surfaces of poles, cross arms, painting 30 cm wide Yellow and black strip on poles up to 1.5 mtr high above coping level and numbering of size 70mmx40mm by using stencil to the pole with black synthetic enemal paint (1st grade ), complete all as specified and as directed.

Supply & fixing in replacement automatic street light switch of rating 8 KW in single phase using nature sensor for automatic swithing "ON/OFF" of street lighting based on lux level of natural light along with 63 Amps contactor, MCB 63 Amps with support terminals prewired with PVC insulated 16 Sqmm multi strand copper wire enlosed/housed in pole wall mounted enclosure made of rust proof , shock proof , termite proof & dust proof FR grade moulded compound Junction Box, complete all as specified and as directed. Model - SWADEEP - 02EC 8 KW 1 P MAKE- 1.Nature-Nature Switch : Kakatiya Energy systems Pvt. Ltd / HEALER / BAJAJ

Supply & fixing in replacement automatic street light switch of rating 8 KW in Three phase using nature sensor for automatic swithing "ON/OFF" of street lighting based on lux level of natural light along with 63 Amps contactor, MCB 63 Amps with support terminals prewired with PVC insulated 16 Sqmm multi strand copper wire enlosed/housed in pole wall mounted enclosure made of rust proof , shock proof , termite proof & dust proof FR grade moulded compound Junction Box, complete all as specified and as directed. Model - SWADEEP - 02EC 8 KW 3 P MAKE- 1.Nature-Nature Switch : Kakatiya Energy systems Pvt. Ltd / HEALER / BAJAJ

M & L for junction box hot press moulded SMC of size 295 x 195 x 100mm with locking arrangements consisting of necessary suitable arrangements for incoming & out going cables with cable glands & having TPN Bus bar 100A amps including MCB SP 2 Amps Breaking Capacity 10 Ka C Curve capacity with necessary base insulator and including necessary flat iron clamps with nuts, bolts & washers, complete all as specified and as directed. Make- Sintex Industries Ltd or equivelent make.

M & L for junction box hot press moulded SMC of size 155 x 155 x 100mm with locking arrangements consisting of necessary suitable arrangements for incoming & out going cables with cable glands & having TPN Bus bar 100A amps including MCB SP 2 Amps Breaking Capacity 10 Ka C Curve capacity with necessary base insulator and including necessary flat iron clamps with nuts, bolts & washers, complete all as specified and as directed. Make- Sintex Industries Ltd or equivelent make.

M& L for connection of junction box to street light luminaire using wiring with two runs (P-N) of single core 1.5 sqmm (nominal area) FR PVC insulated and sheathed 3 core copper conductor cable 1100 volts grade through PVC conduit (heavy grade ) and tiding the same by aluminium strip with the pole, complete all as specified and as directed.

Supply & Fix in replacement 3 Core copper cable 1100 volts grade PVC insulated and PVC sheathed of size 1.5 sqmm, complete all as specified and as directed.

PVC flat twin core unarmoured Aluminium cable of size 4.0 Sqmm, complete all as specified and as directed.

PVC flat twin core unarmoured Aluminium cable of size 6.0 Sqmm, complete all as specified and as directed.

PVC flat twin core unarmoured Aluminium cable of size 10 Sqmm, complete all as specified and as directed.

M&L for Painting of complete GI post top light fitting pipe hight upto 1 mtr with PCC protection of pipe by applying single coat of synthetic enamel paint after preparation of existing surface of GI post , colour as existing, complete all as specified and as directed.

Cutting through existing bituminous road /PCC/floor/approx size width 50cm X 60cm depth along cross section of the road for laying of GI tubing/RCC pipe for encasing of cable and repairing the road to match with the original finish, M&L, complete all as specified and as directed.

M&L for taking out old unserviceable UG cable of any size/ type from trenches/ wall/ roof etc. for necessary repair/ replacement/ re-laying works, complete all as specified and as directed. Note :- 1. Excavation and earth work should be measured and paid separately.

Supply and fixing factory made Junction Box,hot press moulded SMC, IP-65 (weather proof) , outdoor installation for street light of size 295 mm x 195 mm x 100 m (shock proof, rust free, corrosion free acid and chemical resistant, fire retardant with TPN busbar terminal including MCB SP 2 Amps rating 10 kA with locking arrangement and suitable size cable glands and fixing to the street light pole with 02 Nos, 25 x 3 mm thick MS clapms, nuts & bolt, etc, complete all as specified and as directed.

Dismantling unserviceable cross arms, clamps etc, complete all as specified and as directed.

Supply and fixing 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, in any shape or size as indicated or directed including a coat of red oxide primer one underand & one finishing coat, complete all as specified and as directed.

M & L for Cutting the faulty/damaged/burnt end portion of the UG cables of crossectional area 16sqmm to 35 sqmm 3.5 core and making good end termination with and including suitable size of aluminium thimble/lugs duly crimped with crimping tool and refixing its own position, including Insulation tape, nut ,bolts etc as required in distribution boards/LT Panel boards/Change over switches, complete all as specified and as directed. Note : Necessary excavation, earth work for taking out cable loop deemed to be included in quoted rate.

M & L for Cutting the faulty/damaged/burnt end portion of the UG cables of crossectional area 50 sqmm 3.5 core and making good end termination with and including suitable size of aluminium thimble/lugs duly crimped with crimping tool and refixing its own position, including Insulation tape, nut ,bolts etc as required in distribution boards/LT Panel boards/Change over switches, complete all as specified and as directed. Note : Necessary excavation, earth work for taking out cable loop deemed to be included in quoted rate.

M & L for Cutting the faulty/damaged/burnt end portion of the UG cables of crossectional area 70 sqmm to 120 sqmm 3.5 core and making good end termination with and including suitable size of aluminium thimble/lugs duly crimped with crimping tool and refixing its own position, including Insulation tape, nut ,bolts etc as required in distribution boards/LT Panel boards/Change over switches, complete all as specified and as directed. Note : Necessary excavation, earth work for taking out cable loop deemed to be included in quoted rate.

Material and labour for Load balancing of LT panel in all three phases of all outgoings, complete all as specified and as directed under:- a) Measure outgoing current of all outgoing cable simultaneously in LT panel with the help of current measuring device three times in a day to ascertain unbalance of load. b) To disconnect the LT cables/ TC wires and reconnect the same as per the load of the MCCB to balance the circuit. c) Take the building wise load on the panel and make the load balance at bldg end.

M & L for jointing heat shrinkable after removing faulty cable , straight joints for PVC armoured heavy duty underground cable including joint kits complete for making joints suitable for aluminium Conductor cable 25 to 50 sqmm 3½ core 1100 volts grade and necessary testing after jointing, complete all as specified and as directed. Note : Necessary excavation is inclulded in the quoted rate, excavation beyond 6 mtr will be paid under relevant items.

M & L for jointing heat shrinkable 1100 volts XLPE straight joints for PVC armoured heavy duty underground cable including joint kits complete for making joints suitable for aluminium Conductor cable 70 to 120 sqmm 3½ core 1100 volts grade and necessary testing after jointing, complete all as specified and as directed. Note : Necessary excavation is inclulded in the quoted rate, excavation beyond 6 mtr will be paid under relevant items.

Repairs/Maint of LT Panel board/box of various sizes including disconnecting all incoming and outgoing connection after taking necessary shut down, cleaning the carbon/rust from bus-bar, re-thimbling with new lugs/thimble of existing size,replacing burnt DMC insulator or bus bar supports as per exsiting one, removing old burn out wiring and re-wiring with new cable of exsiting size, including replacement of un-serviceable parts, complete all as specified and as directed. Note :- (i)New spares required shall be measured and paid separately under relevants items . (ii) cost of unsheathed multistranded copper conductor of size upto 2.5sqmm for internal wiring like connection of CTs and DMC insulators are deemed to be included in quoted rate. (iii) For item No. 32 to 36 fixing charge of items are considered in item no. 31. (iv) All calibration of meters to be done by contractor after fixing in position. (v)Suitable size of copper cable lugs to be provided by contractor for for fixing /jointing the cable in bus bar etc.

Supply only 3 phase single function LED Voltmeter flush mounting 96X96mm of input voltage measurement range 50-520 VAC(P-P) , 5A,accuracy class 1 for LT panel board, complete all as specified and as directed. Make : L&T Cat part no. WL132010OOOO or equivalent in conserv/siemens

Supply only 3 phase VAF+ PF digital meter flush mounting 96X96mm of input voltage measurement range 50-520 VAC(P-P) , 5A,accuracy class1 for LT panel board, complete all as specified and as directed.. Make : L&T Cat part no. WL411021OOOO or equivalent in conserv/siemens

Supply only 3 phase Energy digital meter flush mounting 96X96mm of input voltage measurement range 50-520 VAC (P_P) , 5A,accuracy class1 for LT panel board, complete all as specified and as directed. Make : L&T Cat part no. WL4000010OOOO or equivalent in conserv/siemens

Supply only Indoor tape insulated ring type low tension current transformers of ratio 500/5A accuracy class 1.0 for LT panel board, complete all as specified and as directed.

Supply only LED Indicator lamps to be mounted on LT panel for R,Y,B phase (of colour Red,green,yellow) operates on 240V AC for fixing in the existing place in LT panel board, complete all as specified and as directed.

M & L for Prunning / trimming the branches of trees if any along overhead line, 1 m on all side below/ above/ sides of overhead line and removing the same upto 150 m away each span not exceeding 45 m, complete all as specified and as directed.

M & L for Stringing / stretching, including jointing in situ of each span not more than 45 m between two electric poles having 4 Nos of ACSR of any size including GI earth continuity wire, with/ without guarding wires on electric poles of any size at different locations all as ordered to the extent of permissible sag or tension by removing jumpers or bindings from insulators and making fresh binding with aluminium tapes after stringing, complete all as specified and as directed.. (Note :- One span including 4 wire of LT over head line and 2 Nos of earth wire.)

M & L for Stringing / stretching, including jointing in situ of each span not more than 45 m between two electric poles having 2 Nos of ACSR of any size including GI earth continuity wire, with/ without guarding wires on electric poles of any size at different locations all as ordered to the extent of permissible sag or tension by removing jumpers or bindings from insulators and making fresh binding with aluminium tapes after stringing, complete all as specified and as directed. (Note :- One span including 4 wire of LT over head line and 2 Nos of earth wire.)

S&F MCCB with Thermal - magnetic release of 80-100 Amps, 4 Pole, 415V, 25 kA, Ics=100%Icu with adjustable over load setting and adjustable short circuit setting including all accessories and taking down old unserviceable one, complete all as specified and as directed.

S&F MCCB with Thermal - magnetic release of 160-200 Amps, 4 Pole, 415V, 25 kA, Ics=100%Icu with adjustable over load setting and adjustable short circuit setting including all accessories and taking down old unserviceable one, complete all as specified and as directed.

S&F MCCB with Thermal - magnetic release of 200-250 Amps, 4 Pole, 415V, 25 kA, Ics=100%Icu with adjustable over load setting and adjustable short circuit setting including all accessories and taking down old unserviceable one, complete all as specified and as directed.

S&F MCCB with Thermal - magnetic release of 320-400 Amps, 4 Pole, 415V, 36 kA, Ics=100%Icu with adjustable over load setting and adjustable short circuit setting including all accessories and taking down old unserviceable one, complete all as specified and as directed.

S&F in replacement of secondary relay relay foe 50 KVA 3 phase, 415 v, 50 Hz servo voltage stablizer including all electric connections, complete all as specified and as directed.

M & L for preventive maintenace/periodical servicing of 50 KVA servo voltage stablizer by checking the various critical setting in mechanism, checking of oil, checking of cooling fins, conrol wirig & testing of servo votage stablizer for smooth and correct fuctioning, complete all as specified and as directed.

M&L for earthing complete with galvanized steel plate electrode 600 mm x 600 mm x 6 mm thick, burried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized iron strip 32 x 6 mm size by means of GI bolts, nuts, check nuts and washers, earth strip protected by galvanized steel pipe 40 mm bore (light grade) connected to main switch board or any other electrical equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 20 mm bore medium grade GI pipe for watering, funnel with wire mesh, PCC (1:3:6), type C-1 chamber, RCC (1:2:4), type B-1, reinforced with 6 mm dia MS round bars @ 15 cm c/c both way for cover and MS frame etc.(set of two), complete all as specified and as directed. NOTE: The unit rate includes earth strip and protection pipe upto (maximum 7.5 metre from earth plate) earth point/test point.

M&L in replacement of Earthing complete with galvanized steel earth plate electrodes 600x600x6 mm thick buried directly in ground earth (earth pit not less 2.25 m deep below ground level) with top edge of the plate not less then 1.5 mtr below normal ground level connected to galvanised iron wire 4mm dia by means of bolt nuts check nuts and washers of galvanized iron or steel all as specified & shown in electrical plate No.3 of MES SSR part-I 2009 connected to earth test point as specified and testing on completion including provision of 40 mm dia light grade pipe up to 7.5 mtr length as protection & watering pipe shall be 20 mm bore medium grade including all excavation & earth work in any type of soil incl PCC pit (1:3:6) type C-1 with RCC cover including charcoal , salt, funnel, complete all as specified and as directed.

Supply, erection, testing and commissioning of outdoor type LT Bus Bar Chamber box in replacement, platform mounted, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos stepped type Aluminium bus bars 400Amps capacity for looping & branch connection system .The chamber shall be painted with powder coated paint. The bus bar chamber shall be provided with suitable Neoprene rubber gasket to make it completely dust and vermin proof and degree of protection not less than IP-55, complete all as specified and as directed. (a) The bus bar chamber shall be made out of 3.0mm thick CRCA mild steel sheet and 3.00mm thick gland plate , front door (01 layer) and rear Door (01 layer) opening facility and 4 side slanting canopy type roof on top and angle iron padastal frame 600mm high above ground level. The bus bar chamber shall be provided with ventilation facility in the form of louvers for better heat dissipation. (Note : The bus bar chamber Box shall be designed in such a way that adequate workable space is made available inside the compartments and the size of the chamber shall not be less than 600mm height (without base frame & canopy), 600mm width and 500mm depth).

Note : In case of doubling/duplicancy of BOQ items, the lowest quoted rate shall be applicable for payment.

S K ENTERPRISES (BID ID -3326945)

MS BRAHMA CONSTRUCTION (BID ID -3330612)

GEETA CONSTRUCTION (BID ID -3330385)

Sri Gupta Construction (BID ID -3325683)

GYANENDRA THAPA (BID ID -3330717)

DEEP CHANDRA JOSHI (BID ID -3330618)

RAMESH GURUNG (BID ID -3330595)