REPAIR/MAINT OF LT DISTRIBUTION SYSTEM AND OTHER ALLIED WORKS IN AREA-I AND AREA-II AT AF STN JAISALMER

Amount

Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth , for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, laying of cables etc. n exc 10sqm on plan and n exc 1.5m in depth and getting out in any type of soil complete all as directed at site.

M&L for tibba Sand cushioning to under ground cable in trenches/existing cable trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep after laying and stretching the cable complete all as specified and directed by Engineer-in-Charge.

M&L for 40 to 50 mm thick rough dressed Jodhpur type stone slab 25 to 35 cm in width of 80 cm long laid dry abutting each other for protection to under ground cable all as specified and directed.

Removing excavated material to a distance n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and as directed.

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

Taking down existing rusted/worn out MS cross arm, angle, clamps, nuts, bolts and washers and supply and fixing new MS Cross arms, bracings, supports, clamp and back plates fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any type, shape or as indicated and directed inclusive of one coat of red oxide primer and one coat of aluminium paint complete all as specified and directed by Engineer-in-Charge.

Material and labour for providing cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) for coping of poles including necessary form work and finished the surface complete all as specified and directed by Engineer-in-Charge.

M&L for Earthing complete with galvanised steel earth plate electrode 60 cm x60 cm x 6 mm thick buried directly in ground ,(Earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level ,connected to and including galvanised iron earth wire 32 X 6 mm by means of nut, bolts, check nuts and washers of galvanised iron or steel and provision of charcoal dust and common salt packed all around the earth plate including necessary excavation and earth work in any type of soil and testing complete all as specified and directed and shown in electrical plate number 5 of MES SSR part-I(2009) (a) Excavation and earth work for drilling hole for electrode in any type of Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed (d) 40 mm nominal bore medium grade GI protection pipe 5 meter long for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing.

M&L for earthing complete with galvanised steel earth plate electrode 600X600X6mm thick burried directly in ground (Earth pit not less than 2.25 mtr deep below the ground level with top edge of earth plate not less than 1.5 mtr below normal ground level) connected to galvanised earth wire 4mm dia as earthing lead by means of bolts, nuts, chuck nuts and washers of GI or steel all as shown in electrical plate No 3 of SSR-2009 (Part-I) including charcoal dust common salt, 20mm bore GI medium grade watering pipe funnel with wire mesh, including 15mm dia GI pipe light grade for protection of GI earth lead including PCC pit 1:2:4 type B-1 using 20mm graded stone aggregate with angle iron 40X40X5mm frame 60mm thick RCC cover with 8mm steel bars 100 mm centre to centre both ways i.e. horizontal and vertical complete all as directed by Engr in charge and testing for required value complete. Note:- If earth resistance of earthing is not found satisfactory it will be redone by the contractor on his risk and cost.

Supply, laying or fixing or passing through GI pipe, HDPE (DWC pipe) commissioning and testing of PVC / XLPE insulated, armoured heavy duty, electric cable with aluminium conductor, 1100 volts grade of the following cross section area including suitable size lugs including taking out /dismantling of existing cable. (a) 10 Sqmm 2 core Note:- Excavation & earth work, sand cushioning, bricks protection & GI pipe where required shall be measured & paid separately under relevant items:-

(b) 10 Sqmm 4 core

(c) 16 Sqmm 4 core

(d) 25 Sqmm 4 core

(e) 35 Sqmm 3.5 core

(f) 50 Sqmm 3.5 core

(g) 240 Sqmm 3.5 core

M&L for GI Tubes, of following size, light grade ,galvanised , with clamp of 25x3 flat iron welded to pipe fixed to wall/pole/ceiling or laid in floors or under road etc complete all as specified and as directed. (a) 40 mm bore

(b) 50 mm bore

(c) 80 mm bore

Taking out existing PCC/steel tubular LT electric poles of any length including breaking of cement concrete, necessary excavation and earth work, dismantling cross arms, M.S. clamps, insulators etc and carefully taking down existing over head conductors all as specified and directed.

Supplying and fixing for 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating hangers not more than 1 metre apart including 4mm suspension wire, one twin core cable 10SQMM flat or circular all as specified and directed.

S&F in replacement 3 Layer PPR Pipes, UV stabilised having thermal stability upto 93 degree centrigrade complete and fixed with the pole by providing FI clamps, nuts and bolts of size 25x25x3mm with nuts & bolts for protection of connecting wires, connection from junction box to light fittings, complete for outer dia 20 mm (PN-16) all as specified and directed.

M&L for earth continuity conductor 25X4 mm GI strip fixed to wall or resses or chasses or burried in ground or drawn in conduit pipe /pipe 40 mm dia light grade all as specified and directed.

Dismantling of old unservicable bus bar chamber and Design, supply, erection, testing and commissioning of outdoor type LT Bus Bar Chamber box, platform mounted, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos stepped type Aluminium bus bars (32mm x 5mm) for looping & branch connection system .The chamber shall be painted with powder coated paint (Shade : RAL-7032) after 7 tank pre-treatment of surfaces. 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 and general construction conforming to IS : 13947.The bus bar chamber shall be made out of 3.00mm 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 mild steel channel (75 MC) base frame at bottom. 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 500mm height (without base frame & canopy), 500mm width and 450mm depth).Cost of PCC plateform for mounting of Bus Bar chamber is deemed to be included in unit quoted rates.

Supply and erecting steel tubular poles complete with cast iron base plate, finial taper plug , bolts Nuts & screws complete all as specified type 410SP 31 of 9 mtr long including painting of pole with one coat red oxide primer & two coats of aluminum paint & emebeded portion shall be painted with two coat of black bituminous paint all as specified in IS with following specifications:- (i) Excavation in trenches in any types of soil ,returning filling in & well ramming including watering and disposal of surplus soil to a distance not exceeding 50 mtr from the starting points. (ii PCC (1:4:8) type D2 using 40 mm graded crushed stone aggregate as in foundation bedding of size 600x600mm, 200mm base all as specified and directed . (iii) PCC (1:3:6) type C-2 using 40mm graded crushed stone aggregate as upto ground level of size 600x600mm for casing of pole upto planting depth. (iv) PCC (1:2:4) type B-2 using 20mm graded stone aggregate as in coping including necessary form work above GL level. (v) Writing pole No with yellow shade on black base using synthetic enamel paint having height of words exc 5 cm as directed by Engineer-in-Charge.

Supply and fixing for MCCB 4 pole 160 Amps rupturing capacity 36 KA, with connecting links on LT panel/feeder pillar including dismantling/taking down existing unserviceable MCCB complete all as specified and directed.

Supply and fixing for MCCB 4 pole 200 Amps rupturing capacity 36 KA, with connecting links on LT panel/feeder pillar including dismantling/taking down existing unserviceable MCCB complete all as specified and directed.

Supply and fixing for MCCB 4 pole 250 Amps rupturing capacity 36 KA, with connecting links on LT panel/feeder pillar including dismantling/taking down existing unserviceable MCCB complete all as specified and directed.

Supply and fixing for MCCB 4 pole 400 Amps rupturing capacity 36 KA with connecting links on LT panel/feeder pillar including dismantling/taking down existing unserviceable MCCB complete all as specified and directed.

Supply and fixing for MCCB 4 pole 630 Amps rupturing capacity 50 KA, with connecting links on LT panel/feeder pillar including dismantling/taking down existing unserviceable MCCB complete all as specified and directed.

Supply and fix junction box made out of Fiber reinforced plastic with IP 55/IP 65 protection of size not less 200 x 140 x 95 mm (in side dimensions) , having 5 way terminals mounted on din rail for termination of cable with necessary nuts and bolts , including -02 Nos cable gland , 01 Nos DIN rail for mounting of MCB and 01 No, MCB SP, 10 KA, 6 Amps, in and including fixing clamp of FI 25 x 3mm with necessary nuts and bolts complete in and including taking down of existing u/s junction box of any type all as directed.

Supply and fix junction box made out of fiber reinforced plastic with IP 55/IP 65 protection of in side size not less 350 x 250 x 140 mm (In side dimensions) , having 5 way terminals suitable for 70 to 95 sqmm 3.5 core cable, mounted on din rail for termination of cable with necessary nuts and bolts , including -02 Nos cable gland , 01 Nos DIN rail for mounting of MCB and 01 No, MCB SP, 10 KA, 6 Amps, in and including fixing clamp of FI 25 x 3mm with necessary nuts and bolts complete in and including taking down of existing u/s junction box of any type all as directed.

Drilling (Horizontally) existing road ( Maximum 10 mtr wide) suitable for passing GI tubing upto 80/100mm complete all as specified and directed.

S&F for straight through joint LT from 25 sqmm 3.5/4 core upto and including 95 sqmm 3.5 core with jointing all as required and directed at site all as specified and directed.

S&F for straight through joint LT cable 120 sqmm 3.5 core with jointing all as required and directed at site all as specified and directed.

Supply, fixing and connecting elastomer insulated, flat,sheathed, multicore, industrial flexible cable with bright annealed copper conductor, 1100 volts grade cable of size1.5sqmm, 3 core, confirming to IS 694-1990 complete all as specified and directed.

Preperation of surface of RCC LT/HT poles and painting with one coat synthetic enamel paint upto 1.5m height in blue and white colour alternate strips each of 30cm wide all as specified and directed by Engineer-in-Charge.

Material and labour for painting to steel tubular pole/Rail Pole, swan neck pole of HT/ LT over head line and all MS clamps, cross arm work on poles with one coat of superior aluminium paint including necessary preparation of surfaces and painting of alternate strip with black and blue for LT and Black and red for HT, synthetic enamelled paint strip 05 Nos each of 30 cm height up to 1.5mtr above PCC benching/coping complete all as specified and directed by Engineer-in-Charge.

Dismantling/ taking down of existing street light switching system and Supply, fixing, connecting and testing of Automatic Street light switch using infrared Sensor based Nature Switch for automatic switching of street lights, Nature switch operation should be based on Natural light lux level. Required illumination level for switching on is < 30 lux and for switching off > 10 lux. The sensor should also have part night operation facility for 4 - 12 hours. The sensor alongwith suitable power contactor, incoming-outgoing MCBs should be enclosed in a pole/wall moutaed enclosure made out of Rust proof, electric shock proof, termite proof and FR grade SMC junction box conforming to IP-54, The circuit should be suitable enough to take 8 kw Three phase load with contactor 25 Amps conforming to IEC-60947-4-1/IS-13947-4-1 & incoming and outgoing MCBs of rating 32 Amps conforming to IEC-60898/IS-8828 and circuit wiring of minimum 10sqmm copper conductor wire in and including providing of 50x6mm flat iron clamp, necessary nuts and bolts, complete all as specified and directed by the Engineer-in-Charge. Make of nature switch - Model No Swadeep-02EC8kw3P of Kakatiya Energy System or equivalent make of Bajaj/Healer, Make for Contactor :- BCH/L&T/Schneider, Make of MCBs- Hager/Schneider/L&T/C&S, Enclouser - Sintax or equivalent

Design, supply, erection, commissioning and testing of outdoor type LT feeder pillar box, double door, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos Copper bus bar not less 400 Amps for distribution system and type tested at CPRI, fabricated in factory having modern fabrication and testing facility which includes seven (07) tanks pre treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phosphating, rinsing and passivation followed by powder coated painting (thickness not less than 80 Micron) with approved shade of RAL 7032.The feeder pillar 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 and general construction conforming to IS : 13947. The feeder pillar shall be made out of 3.15mm thick CRCA mild steel sheet and 3.15mm thick gland plate duly compartmentalized for each control gear and bus-bar, front door (02 layer) and rear Door (01 layer) opening facility and 4 side slanting canopy type roof on top and mild steel channel (75 MC) base frame at bottom and having welded equal angle of 75mmx75mmx6mm of length 0.9mtr, 04 nos, 30cm of of angle shall be embedded in PCC 1:2:4, 20mm graded stone agregate below GL level and 30cm shall be above ground level of size as directed by Engr-in-charge at site. The feeder pillar shall be provided with ventilation facility in the form of louvers for better heat dissipation. Necessary cable gland shall be provided for all incoming and outgoing cables. The feeder pillar shall be comprising of the followings and all as shown in drawings :- CONTROL WIRING : All control wirings shall have to be carried out with 1100 volts rated FR grade PVC insulated multi-flexible type copper wire of cross sectional area 1.50Sqmm and shall be properly bunched, tied and dressed, ferrule marked for proper identification and crimped with suitable size and type of tinned copper lugs and shall be wrapped with PVC spring type tube near the door hinges. CABLE ALLEY- Cable alley shall be provided in both side of the panel of suitable space for all incoming and outgoing cables. Cable terminals shall be provided for conecting of all incoming and outgoing cables. INCOMING :- MCCB 250 Amps, 4 pole, 415 volts, 35/36 kA, 50 Hz, Ics=Icu=100%, Electronic release - 01 Nos OUTGOING :- (a) MCCB 100 Amps, 4 pole, 415 volts, 25 KA, 50 Hz, thermal magnetic release, Ics = 100%Icu, - 03 Nos (b) MCCB 63 Amps, 4 pole, 415 volts, 16 KA, 50 Hz, thermal magnetic release, Ics = 100%Icu, - 03 Nos (c) MCCB 40 Amps, 4 pole, 415 volts, 16 KA, 50 Hz, thermal magnetic release, Ics = 100%Icu, - 02 Nos (d) Digital volt meter 96mm x 96mm suitable to read 0 to 500 volts, accuracy class 1% - 01 Nos (e) Digital Ammeter 96mm x 96mm suitable to read 0 to 630 Amps, accuracy class 1% - 01 Nos (f) Current transformer (CT) of rating 250/5, tape wound, rated burden 5 VA - 03 Nos (g) LED indicator lamps complete with integral circuit and cluster LED, suitable to operate in 230-240 Volts AC supply - 1set of 03 Nos (Red - 01, Yellow- 01, Blue - 01) (h) Control fuse holder, made of bakellite, 16 Amps rating, stud type, pannel door mounting complete with 01 No 02 Amps HRC fuse of suitable type- 03 Nos (j) Copper bus bar 20mm wide,5mm thick, of suitable length duly mounted on FRP bus bar insulators and marked with standard colour coded sleeves / tapes for all outgoing MCCBs - 04 Nos. (k) LED Pilot Lamp of following colours : (i) RED - 01 No, YELLOW - 01 No, BLUE - 01 No. (l) Danger Notice Plate -02 Nos (m) Power contactor four pole with coil voltage 230 volt of capacity 25 Amps 50 cycles. - 01 Nos (n) Time switch microrex analog time switch Cat part No 412814 of Legrand -01 Nos (o) Pannel box made up of CRCA mild steel 3.15mm thick, duly powder coated with busbar and internal wiring all as per CPRI approved (The panel shall not be less than 1.80 Sqm front area) . Note :- Panel will be manufactured by CPRI approved firm as indicated above. The contractor shall submit drawing of the panels to Engr-in-charge before procurement of LT panel for approval alongwith CPRI approval. Foundation will prepared as per instructions of manufacturer and rate of fondation shall be deemed to be included in the quoted rates.

M&L for surface excavation, and spreading of new aggregate of size of 40mm evenly inside the inside the transformer yard area, remove the all debris, hard soil upto a depth of 40 cm manually with causing damage to the LT/HT UG cables of any size and in the presence of UG cable loop carefully clearing the area with out using excavating tools like crowbar, spades, showel etc and depositing the excavated earth to a distance not exceeding 50 m complete all as specified and directed.

S&F for change over switch 200 Amps ON load in sheet enclosure four pole to be fixed on wall with FI 32X6mm, nuts, bolts, washers etc. complete with all electric connection complete all as specified and directed.

S&F for change over switch 315 Amps ON load in sheet enclosure four pole to be fixed on wall with FI 32X6mm, nuts, bolts, washers etc. complete with all electric connection complete all as specified and directed.

Scrubbing of existing paints of existing LT panel board where rusted, LT feeder Pillar boxes, LT bus bar chamber paints of any specification and removing old paints and preparation of surfaces for painting complete and M&L for painting of LT Panels, LT Feeder pillar boxes, LT bus bar chambers internaly and externaly with one coat of superior quality smoke grey paint to achieve fine finishing complete all as specified and directed by Engineer - in- Charge at site.

Dismantling of old unserviceable doors, back sheets, side sheet of LT panels, bus bar chamber or feeder pillar box installed at various places by cutting/descrewing after making the system disconnected from Elect supply and M&L for fabrication of doors/frames/ partition, bottom sheet by bending hot or cold, making holes, notching, welding of MS black sheet for LT panel board, bus bar chamber, feeder pillar box made out of 2 mm thick mild steel sheet including providing hinges for opening or closing of door, making handles, locking arrangement and painting of sheet both side with superior quality smoke grey paint after applying a coat of red oxide and matching with the existing complete all as specified and directed by the Engineer - in-Charge at site. Note :- The cost of disconnecting of LT cable and earth strip and reconnecting the same after repair work shall be deemed to be inclussive in the unit quoted rates.

Taking down of old unserviceable LT cables of size 25sqmm 4 core to 300 sqmm 3.5 core and kept in safe custody for schedule of credit/ relaying complete all as specified and directed.

M&L for Relaying of LT cables after, jointing or necessary repair work and testing XLPE insulated PVC outer seathed and PVC inner sheath, galvanised steel strips armoured, and reconnecting the cable from over head line and panel suitable for rated voltage of 1100 Volts grade 25 sqmm to 300 sqmm 4/3.5 Core and laid in treches/ducts/pipe or under road/ on wall/pole all as required and directed at site. Note:- excavation and earth work joints will be measured and paid seprately

Supply and fixing in repair energy efficient LED street light fittings of capacity not less than 60 Watt, pressure die cast alluminium housing & toughened glass/Prismatic polycarbonate with IP-66 degree of protection , individuals LED's should have lenses for better throw across &along road range 140-280 volts fittings should be provided 10 KV surge protection external and apart from this surge, arrestor driver should have additional 4 KV surge protector inbuilt in driver for maximised protections, should have lumens output of 110 lumens watt minium protections facility in drivers, driver should be potted type for viberation proof performance & includings making electrical connections all as directed.

Supply and fixing in replacement , street/security light bracket made out of 40 mm dia galvanized steel tubing medium grade 1.5 m long including bending if required as direct ,02 nos clamps made out of MS flat iron 40X6mm of suitable size fixed with bolts, nuts and washer including drilling holes and grouting with the same for fixing bolts complete.(Rates quoted by the contractor shall deemed to include for nut and bolts).

Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth , for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, laying of cables etc. n exc 10sqm on plan and n exc 1.5m in depth and getting out in hard/dense soil complete all as specified and directed at site.

M&L for cutting of black top cover of existing road upto 0.6 mtr depth and upto 45cm wide for laying of UG cable and pipe line, refilling and making good after laying UG cable and pipe line with PCC 1:3:6 upto 3-cm from top of the road surface complete all as specified and directed by Engineer - in-Charge

Design, supply, erection, commissioning and testing of outdoor type LT feeder pillar box, double door, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos Copper bus bar not less 630 Amps for distribution system and type tested at CPRI, fabricated in factory having modern fabrication and testing facility which includes seven (07) tanks pre treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phosphating, rinsing and passivation followed by powder coated painting (thickness not less than 80 Micron) with approved shade of RAL 7032.The feeder pillar 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 and general construction conforming to IS : 13947. The feeder pillar shall be made out of 3.15mm thick CRCA mild steel sheet and 3.15mm thick gland plate duly compartmentalized for each control gear and bus-bar, front door (02 layer) and rear Door (01 layer) opening facility and 4 side slanting canopy type roof on top and mild steel channel (75 MC) base frame at bottom and having welded equal angle of 75mmx75mmx6mm of length 0.9mtr, 04 nos, 30cm of of angle shall be embedded in PCC 1:2:4, 20mm graded stone agregate below GL level and 30cm shall be above ground level of size as directed by Engr-in-charge at site. The feeder pillar shall be provided with ventilation facility in the form of louvers for better heat dissipation. Necessary cable gland shall be provided for all incoming and outgoing cables. The feeder pillar shall be comprising of the followings and all as shown in drawings :- CONTROL WIRING : All control wirings shall have to be carried out with 1100 volts rated FR grade PVC insulated multi-flexible type copper wire of cross sectional area 1.50Sqmm and shall be properly bunched, tied and dressed, ferrule marked for proper identification and crimped with suitable size and type of tinned copper lugs and shall be wrapped with PVC spring type tube near the door hinges. CABLE ALLEY- Cable alley shall be provided in both side of the panel of suitable space for all incoming and outgoing cables. Cable terminals shall be provided for conecting of all incoming and outgoing cables, INCOMING :- MCCB 400 Amps, 4 pole, 415 volts, 35/36 kA, 50 Hz, Ics=Icu=100%, Electronic release - 01 Nos OUTGOING : (a) MCCB 250 Amps, 4 pole, 415 volts, 25 KA, 50 Hz, thermal magnetic release, Ics = 100%Icu, - 01 Nos (b) MCCB 100 Amps, 4 pole, 415 volts, 16 KA, 50 Hz, thermal magnetic release, Ics = 100%Icu, - 02 Nos (c) MCCB 63 Amps, 4 pole, 415 volts, 16 KA, 50 Hz, thermal magnetic release, Ics = 100%Icu, - 02 Nos (d) Digital volt meter 96mm x 96mm suitable to read 0 to 500 volts, accuracy class 1% - 01 Nos (e) Digital Ammeter 96mm x 96mm suitable to read 0 to 630 Amps, accuracy class 1% - 01 Nos (f) Current transformer (CT) of rating 630/5, tape wound, rated burden 5 VA - 03 Nos (g) LED indicator lamps complete with integral circuit and cluster LED, suitable to operate in 230-240 Volts AC supply - 1set of 03 Nos (Red - 01, Yellow- 01, Blue - 01) (h) Control fuse holder, made of bakellite, 16 Amps rating, stud type, pannel door mounting complete with 01 No 02 Amps HRC fuse of suitable type- 03 Nos (j) Copper bus bar 20mm wide,5mm thick, of suitable length duly mounted on FRP bus bar insulators and marked with standard colour coded sleeves / tapes for all outgoing MCCBs - 04 Nos. (k) LED Pilot Lamp of following colours : (i) RED - 01 No, YELLOW - 01 No, BLUE - 01 No. (l) Danger Notice Plate -02 Nos (m) Power contactor four pole with coil voltage 230 volt of capacity 25 Amps 50 cycles. - 01 Nos (n) Time switch microrex analog time switch Cat part No 412814 of Legrand -01 Nos (Note : 1. The feeder pillar Box shall be designed in such a way that adequate workable space is made available inside the compartments and the front area of the panel shall not be less than 2.0 sqm and 500mm depth). 2. The contractor shall submit LT panel/feeder pillar box drawings to the Engr-in-charge for approval before procurement of material.

M&L for Design, supply, erection, commissioning and testing of outdoor type LT feeder pillar box, double door, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos Copper bus bar not less 400 Amps for distribution system and type tested at CPRI, fabricated in factory having modern fabrication and testing facility which includes seven (07) tanks pre treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phosphating, rinsing and passivation followed by powder coated painting (thickness not less than 80 Micron) with approved shade of RAL 7032. The feeder pillar 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 and general construction conforming to IS : 13947. The feeder pillar shall be made out of 3.15mm thick CRCA mild steel sheet and 3.15mm thick gland plate duly compartmentalized for each control gear and bus-bar, front door (02 layer) and rear Door (01 layer) opening facility and 4 side slanting canopy type roof on top and mild steel channel (75 MC) base frame at bottom and having welded equal angle of 75mmx75mmx6mm of length 0.9mtr, 04 nos, 30cm of of angle shall be embedded in PCC 1:2:4, 20mm graded stone agregate below GL level and 30cm shall be above ground level of size as directed by Engr-in-charge at site. The feeder pillar shall be provided with ventilation facility in the form of louvers for better heat dissipation. Necessary cable gland shall be provided for all incoming and outgoing cables. The feeder pillar shall be comprising of the followings and all as shown in drawings :- CONTROL WIRING : All control wirings shall have to be carried out with 1100 volts rated FRLS grade PVC insulated multi-stranded type copper wire of cross sectional area 1.50Sqmm and shall be properly bunched, tied and dressed, ferrule marked for proper identification and crimped with suitable size and type of tinned copper lugs and shall be wrapped with PVC spring type tube near the door hinges. Cable Alley : Necessary cable alley shall be provided for out going cables in both sides of LT panel with terminal block, the terminal block shall be connected with the outgoing MCCB with copper bus bar of suitable size INCOMING : 4 pole MCCB having breaking capacity 36 KA , adjustable Thermal magnetic release, of rating 250Amps, 415 Volts, 50 Hz. - 01 Nos OUTGOINGS : (a) 4 pole MCCB having breaking capacity 25 KA adjustable overload, short circuit, instantaneous and neutral protection, thermal magnetic release of rating 160 Amps. - 01 No (b) 4 pole MCCB having breaking capacity 25 KA adjustable overload, short circuit, instantaneous and neutral protection, thermal magnetic release of rating 100 Amps. - 02 No (c) 4 pole MCCB having breaking capacity 16 KA adjustable overload, short circuit, instantaneous and neutral protection, thermal magnetic release of rating 63 Amps. - 03 No (d) 4 Pole MCB having breaking capacity 10 KA , 415 Volts of rating 32 Amps. - 01 No (Make : Schneider, ABB, Legrand) (e) Bakelite fuse holder with 5 Amps HRC type control fuse - 03 Nos. (f) LED Pilot Lamp suitable for 230 Volts AC supply with integral circuit and cluster LED of following colours : (i) RED - 01 No, (ii) YELLOW - 01 No, (iii) BLUE - 01 No. (g) Digital volt meter 96mm x 96mm suitable to read 0 to 500 volts, accuracy class 1% - 01 Nos (h) Digital Ammeter 96mm x 96mm suitable to read 0 to 300 Amps, accuracy class 1% - 01 Nos (j) Current transformer (CT) of rating 400/5, tape wound, rated burden 5 VA - 03 Nos (l) LED indicator lamps complete with integral circuit and cluster LED, suitable to operate in 230-240 Volts AC supply - 1set of 03 Nos (Red - 01, Yellow- 01, Blue - 01) (k) 02 Nos.Danger Notice Plate duly written in Signal Red colour on aluminium plate in English and Hindi language and of size not less than 150mmx100mm shall be fixed on both front & rear door of the bus bar chamber. (Note : 1. The feeder pillar Box shall be designed in such a way that adequate workable space is made available inside the compartments and the front area of the panel shall not be less than 1.50 sqm and 500mm depth). 2. The contractor shall submit LT panel/feeder pillar box drawings to the Engr-in-charge for approval before procurement of material.

M&L for Design, supply, erection, commissioning and testing of outdoor type LT feeder pillar box, double door, suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos Copper bus bar not less 400 Amps for distribution system and type tested at CPRI, fabricated in factory having modern fabrication and testing facility which includes seven (07) tanks pre treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phosphating, rinsing and passivation followed by powder coated painting (thickness not less than 80 Micron) with approved shade of RAL 7032. The feeder pillar 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 and general construction conforming to IS : 13947. The feeder pillar shall be made out of 3.15mm thick CRCA mild steel sheet and 3.15mm thick gland plate duly compartmentalized for each control gear and bus-bar, front door (02 layer) and rear Door (01 layer) opening facility and 4 side slanting canopy type roof on top and mild steel channel (75 MC) base frame at bottom and having welded equal angle of 75mmx75mmx6mm of length 0.9mtr, 04 nos, 30cm of of angle shall be embedded in PCC 1:2:4, 20mm graded stone agregate below GL level and 30cm shall be above ground level of size as directed by Engr-in-charge at site. The feeder pillar shall be provided with ventilation facility in the form of louvers for better heat dissipation. Necessary cable gland shall be provided for all incoming and outgoing cables. The feeder pillar shall be comprising of the followings and all as shown in drawings :- CONTROL WIRING : All control wirings shall have to be carried out with 1100 volts rated FRLS grade PVC insulated multi-stranded type copper wire of cross sectional area 1.50Sqmm and shall be properly bunched, tied and dressed, ferrule marked for proper identification and crimped with suitable size and type of tinned copper lugs and shall be wrapped with PVC spring type tube near the door hinges. Cable Alley : Necessary cable alley shall be provided for out going cables in both sides of LT panel with terminal block, the terminal block shall be connected with the outgoing MCCB with copper bus bar of suitable size INCOMING : 4 pole MCCB having breaking capacity 36 KA , adjustable Thermal magnetic release, of rating 200Amps, 415 Volts, 50 Hz. - 01 Nos OUTGOINGS : (a) 4 pole MCCB having breaking capacity 25 KA adjustable overload, short circuit, instantaneous and neutral protection, thermal magnetic release of rating 100 Amps. - 01 No (b) 4 pole MCCB having breaking capacity 25 KA adjustable overload, short circuit, instantaneous and neutral protection, thermal magnetic release of rating 63 Amps. - 02 No (c) 4 pole MCCB having breaking capacity 16 KA adjustable overload, short circuit, instantaneous and neutral protection, thermal magnetic release of rating 40 Amps. - 03 No (d) 4 Pole MCB having breaking capacity 10 KA , 415 Volts of rating 32 Amps. - 01 No (Make : Schneider, ABB, Legrand) (e) Bakelite fuse holder with 5 Amps HRC type control fuse - 03 Nos. (f) LED Pilot Lamp suitable for 230 Volts AC supply with integral circuit and cluster LED of following colours : (i) RED - 01 No, (ii) YELLOW - 01 No, (iii) BLUE - 01 No. (g) Digital volt meter 96mm x 96mm suitable to read 0 to 500 volts, accuracy class 1% - 01 Nos (h) Digital Ammeter 96mm x 96mm suitable to read 0 to 300 Amps, accuracy class 1% - 01 Nos (j) Current transformer (CT) of rating 400/5, tape wound, rated burden 5 VA - 03 Nos (l) LED indicator lamps complete with integral circuit and cluster LED, suitable to operate in 230-240 Volts AC supply - 1set of 03 Nos (Red - 01, Yellow- 01, Blue - 01) (k) 02 Nos.Danger Notice Plate duly written in Signal Red colour on aluminium plate in English and Hindi language and of size not less than 150mmx100mm shall be fixed on both front & rear door of the bus bar chamber. (Note : 1. The feeder pillar Box shall be designed in such a way that adequate workable space is made available inside the compartments and the front area of the panel shall not be less than 1.50 sqm and 500mm depth). 2. The contractor shall submit LT panel/feeder pillar box drawings to the Engr-in-charge for approval before procurement of material.

Routine and periodical cleaning the inside area of 11 KV Sub Stations including cutting and removal/uprouting of unwanted grass/bushes, small trees near all around sub station and pump houses complex complete including surface dressing and leveling by surface excavation wherever as required or as directed.

Supply and fixing in replacement GI powder coated perforated type cable tray 14 SWG, (2mm thick) of width 150mm and height 50mm with necessary coupler plate and cable tray cover where required with PVC tie for fixing of cable compete all as specified and directed.

Supply and fixing in replacement GI powder coated perforated type cable tray 14 SWG, (2mm thick) of width 300mm and height 50mm with necessary coupler plate and cable tray cover where required with PVC tie for fixing of cable compete all as specified and directed.

Supply and fixing in replacement GI powder coated perforated type cable tray 14 SWG, (2mm thick) of width 450mm and height 50mm with necessary coupler plate and cable tray cover where required with PVC tie for fixing of cable compete all as specified and directed.

M/s Shree Construction Company

AUTOMATION AND SWITCHGEAR PANELS

SHRI HARI CONSTRUCTION