REPAIR / REPLACEMENT OF LOW VOLTAGE PANELS, KIOSK BOX, AIR BREAKER SWITCH AND REPAIR / MAINTENANCE OF MES INSTALLATION AT AF STN CHANDINAGAR IN AOR OF GE (AF) FARIDABAD (2ND CALL)

Amount

Excavation in trenches in soft/loose soil not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr depth for laying of cables/poles or foundation etc and getting out complete all as specified and directed by Engineer-in-Charge.

Returning, filling, including spreading levelling and well ramming in layers not exceeding 25cm apart complete all as specified and directed by Engineer-in-Charge.

Removing of surplus excavated soil to a distance not exceeding 50 Mtr from starting point and depositing where directed at a level not exceeding 1.5 Mtr above the starting point all as specified and directed by Engineer-in-Charge.

M&L for sand cushoning with a layer of sand 80mm thick before laying of cable and 150mm thick after laying of cable to trenches complete all as specified and directed by Engineer-in-Charge.

M&L for sub class `B` bricks for cable protection all as specified and directed by Engineer-in-Charge.

Taking down UNSV LT Under Ground cable of any size complete all as specified and directed by Engineer-in-Charge.

Supply and laying, connecting and testing XLPE underground cable insulated, and overall sheathed with aluminium conductor heavy duty 1100 volts grade 16 sqmm 4 core laid in trenches/ on poles/ road crossing or passing through existing/new pipe under road crossing, clamping on wall etc complete all as specified and directed by Engineer-in-Charge. Note: (i) Cost of laying electrical cable through new/existing pipe under road, buildings, railway tracks, highways and Aluminium thimbles/lugs are incl in the quoted rates. (ii) All equipments , machinery or tools if required for laying electrical cable through new/existing pipes are provided by the contractor without any extra cost.

All as per Item No 07 here in before but for 4 core 25 Sqmm complete all as specified and directed by Engineer-in-Charge.

All as per Item No 07 here in before but for 3.5 core 50 Sqmm complete all as specified and directed by Engineer-in-Charge.

All as per Item No 07 here in before but for 3.5 core 70 Sqmm complete all as specified and directed by Engineer-in-Charge.

All as per Item No 07 here in before but for 3.5 core 95 Sqmm complete all as specified and directed by Engineer-in-Charge.

All as per Item No 07 here in before but for 3.5 core 120 Sqmm complete all as specified and directed by Engineer-in-Charge.

All as per Item No 07 here in before but for 3.5 core 240 Sqmm complete all as specified and directed by Engineer-in-Charge.

Supply & fixing or laying in replacement HDPE (DWC) tubing 100 mm dia of pressure rating 6Kgf/Cm2 fixing on poles, walls under floors, laying on surface etc complete all as specified and directed by Engineer-in-Charge. Note: All items and accessories , bend, joints, nut bolts, clamps etc are incl in quoted rates.

Supply & fixing in replacement MCCB TPN 63 Amps 415 Volts 16 kA complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in replacement MCCB TPN 100 Amps 415 Volts 16 kA complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in replacement MCCB TPN 125 Amps 415 Volts 16 kA complete all as specified and directed by Engineer-in-Charg

Supply & fixing in replacement MCCB TPN 160 Amps 415 Volts 36 kA complete all as specified and directed by Engineer-in-Charg

Supply & fixing in replacement MCCB TPN 200 Amps 415 Volts 36 kA complete all as specified and directed by Engineer-in-Charg

Supply & fixing in replacement MCCB TPN 250 Amps 415 Volts 36 kA complete all as specified and directed by Engineer-in-Charg

Supply & fixing in replacement MCCB TPN 400 Amps 415 Volts 36 kA complete all as specified and directed by Engineer-in-Charg

Supply & fixing in replacement MCCB TPN 630 Amps 415 Volts 50 kA complete all as specified and directed by Engineer-in-Charg

M&L for in replacment of MCCB 800 A , breaking capacity 65 KA at 415 V, four pole adjustable thermal and adjustable magnetic settings with extended terminals and separator links complete including doing connections with bus bar and outgoing cables , nuts bolts washers complete all as specified and directed by Engineer-in-Charge. Make Havells /L&T or equivalent

Supply and fixing in replacement of on load changeover switches 4 pole 400 Amps , 415 volts , open type fixed in existing panel allows changeover from main supply to generator supply & vice versa complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of on load changeover switches 4 pole 200 Amps , 415 volts , open type fixed in existing panel allows changeover from main supply to generator supply & vice versa complete all as specified and directed by Engineer-in-Charge.

S&F on load Change Over switch 415V in sheet metal enclosures 4 pole of capacity 320 Amps 415 Volt incl making suitable arrangement to fix on wall/panel as required complete all as specified and directed by Engineer-in-Charge.

S&F on load Change Over switch 415V in sheet metal enclosures 4 pole of capacity 200 Amps 415 Volt incl making suitable arrangement to fix on wall/panel as required complete all as specified and directed by Engineer-in-Charge.

S & F in replacement of hot pressed moulded SMC boxes with hinged door fixing of size 325mm x 220 mmx 150 mm with MS clamp 25 x 3mm made to shape with necessry nuts bolts clamps and washers complete comprising of Aluminium bus bar 63 Amps capacity of suitable size -04 nos mounted over Porcelain insulator with nuts & bolts washers incl MCB SP 6 amps and making incoming and outging connections by taking out loops of cable of any size incl necesary excavations and other civil works complete all as specified and directed by Engineer-in-Charge. Make :- Sintex /Universal/ SMS

S & F Earthing complete with galvanized steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground vertically to a depth not less than 2.25 meters deep below ground level with top edge of the plate not less than 1.5 Mtrs below normal ground level connect to galvanized iron earth strip 25 x 4 mm as earth lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel up to 7.5 meter length connected to earth plate including necessary excavation & earthwork, PCC (1:3:6) type C-1 earth chamber, 40 mm thick RCC cover 1:2:4 mix with 6mm dia nominal reinforcement @ 150mm c/c both ways etc complete all as shown in electrical plate No 3, connected to earthing test point complete including testing on completion complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repair of Earth continuity strip 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 fixed on wall with porcelain insulator or any other indicated situation for loop earthing etc. as required 25x4 mm GI strip complete all as specified and directed by Engineer-in-Charge.

S&F Busbar Chamber suitable size for set of 04 aluminium busbar 400 Amps rating ,supported with suitable size as per direction, each of heavy duty porcelin stand lock with suitable size of brass nut, bolts and washer with heat shrinkable PVC sleeving. The bar shall be colour coded (red, yellow and blue) for three phases and black for neutral, The Chamber shall be fixed 30 cm above the normal ground level complete with PCC foundation (1:2:4 ) type B2 complete all as specified and directed by Engineer-in-Charge.

Repair and replacement of synthetic insulating mat of thickness not less than 3.0 mm size 2.0 mtr X 1.0 mtr suitable for system voltage 33 kV and break down voltage 45 kV confirming IS 15652 : 2006 complete all as specified and directed by Engineer-in-Charge.

Repair and replacement of synthetic insulating mat of thickness not less than 3.0 mm size 2.0 mtr X 1.0 mtr suitable for system voltage 11 kV and break down voltage 45 kV confirming IS 15652 : 2006 complete all as specified and directed by Engineer-in-Charge.

Repair and replacement of synthetic insulating mat of thickness not less than 3.0 mm size 2.0 mtr X 1.0 mtr suitable for system voltage 3.3 kV and break down voltage 45 kV confirming IS 15652 : 2006 complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of outdoor type LED flood light 200/210 watt fitting aesthetically designed for road lighting, having secondary optics with uniform distribution of light. Pressure die cast aluminum housing powder coated in grey and toughened glass, IP 66 protection, class I with seperate driver and operating voltage range 120 to 270 V including suitable fixing arrangment complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of outdoor type LED flood light 120 watt fitting aesthetically designed for road lighting, having secondary optics with uniform distribution of light. Pressure die cast aluminum housing powder coated in grey and toughened glass, IP 66 protection, class I with seperate driver and operating voltage range 120 to 270 V including suitable fixing arrangment complete all as specified and directed by Engineer-in-Charge.

S&F in repair LED Street Light Luminaries 70/ 75 watt fitting aesthetically designed for road lighting, having secondary optics with uniform distribution of light. Pressure die cast aluminum housing powder coated in grey and toughened glass, IP 66 protection, class I with operating voltage range 120 to 270 V including LED driver complete all as specified and directed by Engineer-in-Charge.

S&F in repair LED Street Light Luminaries 60 watt fitting aesthetically designed for road lighting, having secondary optics with uniform distribution of light. Pressure die cast aluminum housing powder coated in grey and toughened glass, IP 66 protection, class I with operating voltage range 120 to 270 V including LED driver complete all as specified and directed by Engineer-in-Charge.

S&F in repair LED Street Light Luminaries 35/45 watt fitting aesthetically designed for road lighting, having secondary optics with uniform distribution of light. Pressure die cast aluminum housing powder coated in grey and toughened glass, IP 66 protection, class I with operating voltage range 120 to 270 V including LED driver complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of Mushroom shaped decorative LED bollard with IP 65 protection and 9 watt capacity warm white , 240 Volts AC, 50 Hz, incl make proper connection complete including PCC, cutting , welding , drilling holes, nut bolts, washer complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of Cylindrical shaped (FLUTE) LED bollard with opal acrylic diffuser and IP 65 protection and 9 watt capacity warm white , 240 Volts AC, 50 Hz, incl make proper connection complete includingPCC, cutting , welding , drilling holes, nut bolts, washer complete all as directed by Engineer-in-Charge.

Supply and fixing in replacement of Tulip shaped LED bollard with opal acrylic diffuser and IP 65 protection and 9 watt capacity warm white , 240 Volts AC, 50 Hz, incl make proper connection complete including PCC, cutting , welding , drilling holes, nut bolts, washer complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of Rectangular shaped victorian design (TETRIS) LED bollard with opal acrylic diffuser and IP 65 protection and 9 watt capacity warm white , 240 Volts AC, 50 Hz, incl make proper connection complete including PCC, cutting , welding , drilling holes, nut bolts, washer complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of LED post top 20 W in made in die-cast aluminium housing with decorative clear opal acrylic diffuser IP 65 protection, warm white , 240 Volts AC, 50 Hz, incl make proper connection complete including cutting , welding , drilling holes, nut bolts, washer complete all as specified and directed by Engineer-in-Charge.

M&L for detecting of fault in HT/LT UG cable any size with fault locator equipment to locate the fault in HT cable of length not less than 50 RM complete all as specified and directed by Engineer-in-Charge. Note :- (a) The fault which is detected through cable fault locater will only be paid under this item (b) Charges of cable fault locator including transportation charges deemed to be included in the quoted rate. (c ) Earth fault locator will be provided by the contractor for even single fault and no dealy on this account will be acceptable otherwise penality will levied Rs 500/- per day. (d) Necessary testing of cable after making joint will be deemed to be including in the cost of relevent item. However necessary earth work cable cutting , joint making Joint will be paid under relevant item.

Supply installation,testing commissioning in repair / replacement of horizontal single mounted single phase 220 V/250 V 6000 RPM 50 Hz, AC siren audible range 2 Km 1/4 HP complete incl necessary grounting on wall/roof etc incl connections complete all as specified and directed by Engineer-in-Charge.

M&L PCC 1:4:8 type D-2 (using 40mm graded aggregate ) as in foundation, filling & mass concrete complete all as specified and directed by Engineer-in-Charge.

M&L for brick work with sub class 'B' bricks straight or curved on plan exceeding 6m mean radius built in cement mortar 1:6 including demolition of old brick masonry wall complete all as specified and directed by Engineer-in-Charge.

M&L for 15 mm thick cement plastering on fair faces brick or concrete surfaces in CM 1:4 finished even and smooth without using extra cement complete all as specified and directed by Engineer-in-Charge.

M & L for 40 mm thick PCC 1:2:4 using 20 mm graded stone aggregate as in floors of duct finished even & smooth w / o using extra cement complete all as specified and directed by Engineer-in-Charge.

M & L plain cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate in coping/Benching incl necessary from work and finishing of exposed surface complete all as specified and directed by Engineer-in-Charge.

M/L for Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0 complete all as specified and directed by Engineer-in-Charge.

M&L in applying two coats of synthetic enamel paint over a coat of red oxide primer to new steel and iron surfaces over 10cm in width or girth including preparation of surfaces complete all as specified and directed by Engineer-in-Charge.

Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material heat Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 25 to 50 sqmm,Indoor/Outdoor type complete all as specified and directed by Engineer-in-Charge.

All as item No 59 above but for cable of size 70 to 120 sq mm complete all as specified and directed by Engineer-in-Charge.

M&L in replacement for commissioning & testing ESE based lightining arresstor Model name , Protech Streamer 20 (Protected area 32 meter Radius on Level 1 and 77 meter Radius on Level III ) single spike complete with chemical earthing all connections and acceessories for a range of 25 mtrs complete all as specified and directed by Engineer-in-Charge. Make Protech Streamer/Seimens

S&F in replacement stranded copper conductor of size 70sqmm single core insulated flexible copper down conductor (cable) from Lightning arrester to Earthing properly fixed with saddles and on insulators complete all as specified and directed by Engineer-in-Charge.

M&L in replacement installtion of GI Mast with insulator and necessary accessories 5 Mtr height incl all necy civil and grouting works, nuts bolts washers complete all as specified and directed by Engineer-in-Charge.

S&F in replacement Lightning Strike Counter ( 6 digit ) incl all connections , fixing on wall etc nuts bolts complete all as specified and directed by Engineer-in-Charge. Make Protech or equivalent.

M&L for Chemical earthing , Design development supply commissioning and testing EHCC certified ground terminal earthing system hollow tube solid bar CCPRI tested for sensitive signal/Electrical equipments highly anti corrosive long life severe wear conditions in the earth pit and of standard size ISI marked copper tube out side secondary conductor of 50mm dia and main primary conductor inside 25mm dia 3000mm length ready to install with suitable connecting terminal confirming to IS:3043 1987 specification highly conducive packing material to be filled in earth pits for providing uniform low resistivity anti corrosive hygroscopic medium around the earth system for improving the efficency of current dissipation 20 Kg per bag (3 bag per kit) min or sufficeient quantities required as per site complete incl PCC pits of inside dimension 0.5x0.5x0.5m and suitable cover complete all as specified and directed by Engineer-in-Charge. Note: (i) Rate of Earth work, Earthing electrode, all connections, nut-bolts, washers, complete labour, testing, Earth lead/strip upto 7.5 mtr, char coal dust, common salt, porcelain insulator,PCC earth Pit, CI frame ,RCC cover, funnel with wire mesh are incl in quoted rate and watering pipe, earth lead protection pipe, test poit, and earth lead exceeding 7.5 mtr are measured and paid separately.

Supply and fixing in repair of Earth continuity strip 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 fixed on wall with porcelain insulator or any other indicated situation for loop earthing etc. as required Copper Strip 20x3 mm complete all as specified and directed by Engineer-in-Charge.

M&L for earthing complete with copper plate earth electrode 60cmx60cmx3.15mm thick surrounded by char coal and salt buried directly in ground vertically in pit of depth not less then 2.25 mtr below ground level with top edge of the earth plate at depth of not less then 1.5 mtr below ground level surrounded from all sides by char coal dust and common salt in alternate layers of 15 cm depth and earth plate electrode connected to copper earth lead strip of size 20X3.0 mm at two points by means of GI nuts bolts, check nuts and washers and connected to earthling test point drawn through 40 mm dia GI pipe for protection pipe and arrangement of watering pipe incl PCC earth pit (1:3:6) type C-2 with CI frame and RCC cover all as shown in electrical Plate No 3 on SSR Part-I including testing and dismantling ,taking down old unser earthing complete all as specified and directed by Engineer-in-Charge. Note: (i) Rate of Earth work, Earthing electrode, all connections, nut-bolts, washers, complete labour, testing, Earth lead/strip upto 7.5 mtr, char coal dust, common salt, porcelain insulator,PCC earth Pit, CI frame ,RCC cover, funnel with wire mesh are incl in quoted rate and watering pipe, earth lead protection pipe, test poit, and earth lead exceeding 7.5 mtr are measured and paid separately.

Supply ,and errection in true vertical position steel tubular swaged pole type 410 co SP-31 , 09 mtr long complete with cast iron base plate and final tape plug, bolts, nuts, washers and screws incl painting with synthetic anamelled aluminium paint two coat over one coat of red oxide primer after errection and providing black and white strips with synthetic enamel point 30 cm each alternate upto 1.5 mtr above the coping of pole starting with black strip complete and marking pole number on pole complete all as specified and directed by Engineer-in-Charge. Note: (i) Earth work and PCC shall be measured and paid separately. (ii) Description as per direction of Engr-in-Charge will be printed on each pole without any extra cost.

Supply and fixing stay assembly complete with all accessories, such as stay plate 230X230X6 mm3, stay rod 215 cm long and 16 mm dia with nuts incl GI bow turn buckle, GI stay wire, Loop type insulator etc. all as per electrical plate No 1 orr SSR part 1 and as directed incl taking down old unsv complete all as specified and directed by Engineer-in-Charge. Note: Only excavation and PCC work will be measured and paid separately.

Surface dressing in soft/loose soil not exceeding 15 cm deep complete all as specified and as directed by Engineer-in-Charge

M&L Broken stone or boulders Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick incl spreading lime stone powder under stones complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of Retro reflective sign board of size 900 mm X 1200 mm made of ACP sheet of 3 mm thick. ACP Sheet will be fixed on MS frame of with legs of MS angle section 35 mm X 35 mm X 4 mm on PCC 1:3:6 type 750 mm above he ground level and 2.10 m below the ground level. The background of board to be provided with blue colour, letters and border with white retro reflective tape. Same description will be mentioned on both side of ACP Sheet.The size of letters and description will be as per directed by Engr-in-charge, board will be complete fixing/grouting with nut/bolts/Anchor fastener with washers complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of Retro reflective sign board of size 600mmx1800mm made of ACP sheet of 3 mm thick. ACP Sheet will be fixed on wall , The background of board to be provided with blue colour, letters and border with white retro reflective tape. Same description will be mentioned on one side of ACP Sheet.The size of letters and description will be as per directed by Engr-in-charge, board will be fixed on Wall complete fixing/grouting with nut/bolts/Anchor fastener with washers complete all as specified and directed by Engineer-in-Charge.

Repair and replacement of Maintenance free dry battery 12 volt 180 AH minimum warrenty of 36 Months including statndard accessories complete all as specified and directed by Engineer-in-Charge.

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