REPAIR/REPLACEMENT OF LT DISTRIBUTION SYSTEM INCLUDING PAINTING OF POLE AND CONNECTED WORK OF ARMY CAMP JAMSHEDPUR UNDER GE RANCHI

Amount

Excavation in trenches not exceeding 1.5mtr wide & not exceeding 1.5 mtr in depth for laying LT cable, hard/loose soil complete all as specified and directed.

Returning, filling in trenches with soil, including spreding, leveling, watering & well ramming, in layers not exceeding 25 cm each complete all as specified and directed.

Removing surplus excavated material (soil) to distance not exceeding 50 Mtr & depositing where directed at level not exceeding 1.5 mtr above the starting point.

Sand filling in cable trenches for cable protection with clean dry sand unwashed including gently put in trench

S&F for old size brick well burnt, laid flat, for cable protection complete all as specified and directed.

Dismantling cross-arms of MS Channel or angle section etc, complete all as specified and directed.

S&F in replacement steel work such as in cross arms angle iron bracing supports, clamps and back plate fabricated from MS section confirming to grade FE- 410-0 or Fe- 310-0 including nuts, bolts, washers bending cold or hot drilling holes bolts in any shape or size as indicated or directed included of one prime coat, one under coat & one finishing coat of aluminium paint and complete all as specified and directed.

M&L for pin type porcelain, vitereous, white brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut , 100 mm height, 65 mm dia for 1100 volts grade.

M&L for Shackle type insulators type porcelain, virreous, white brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut , 100 mm height, 65 mm dia for 1100 volts grade.

Supply, installation, testing and commissioning in replacement outdoor type cubicle panel board suitable for 3 phase 4 wire 415 V, 50 Hz and factory fabricated in an approved factory having modern fabrication process powder coating make it dust/vermin proof outer duly complying with IP 67 protection and shall be made out of 3 mm thick CRCA sheet & MS angle section 50x50x6mm frame, factory fabricated double door system lockable/open able by keys from both sides having chromium plated 19mm dia fancy locks, louvers & air vent gasket for natural flow outer shell completely vermin proof Inner shell shall be made out of 1.6mm thick CRCA sheet duly compartmentalized with following :- 1. Incoming : - (a) ACB 800 Amp, 4 pole 415 V, 50 Hz Icu 50 KA (Icu =75% Icu) microprossor based release ( O/L, S/C,/& E/F protection & metering display. 1 No. 2. Outgoing : - (a) MCCB 400 Amp, 4 pole, 415 V, 50 Hz Icu 36 KA (Icu=100% Icu) thermally adjustable between 70-100 - 2 Nos Make Indoasian, HPL, Havells (b) MCCB 250 Amp, 4 pole, 415 V, 50 Hz Icu 36 KA (Icu=100% Icu) thermally adjustable between 70-100 - 2 Nos. Make Indoasian, HPL, Havells , (c) MCCB 100 Amp, 4 pole, 415 V, 50 Hz Icu 25 KA (Icu=100% Icu) thermally adjustable between 70-100 - 2 Nos Make Indoasian, HPL, Havells timer for street light 40 Amp 01 nos (d) Digital panel multi function meter to measure current, voltage, frequency & power factor having programmable with CT size 96 mm x 96 mm accuracy class 1.0 Make HPL, L& T Indicating lamps 22.5 mm dia LED type, 240 V AC 03 Nos 1200 Amp and 01 No 800 Amp aluminium basbar.

Taking down LT PCC pole including exacavation, earth work and demolition of concrete etc, and complete all as specified and directed.

M&L for steel tubular swaged poles complete with cast iron base plate final taper plug, bolts, nuts & screws as specified type 410 SP-31, 9 mtr long including excavation & earth work, PCC works with 1:4:8 type D2 of size 0.6m X 0.6 X 1.5m for foundation and coping with PCC 1:2:4 type B1 of size 45 cm dia and 45 cm hight etc and painting to pole with aluminium paint and black bituminous paint as specified in SSR-2009 Part-I including writing numbers and making 30 cm strips with alternative layers black & yellow paint upto 1.5 mtr height above the coping complete all as specified and directed

M & L for Painting of LT steel pole with cross arms, clamp of any length and shape for HT overhead line with single coat of aluminium paint including preparation of the existing surface including marking pole numbers in a 20 cm dia circle with colour numbering with synthetic enamelled paint and strip marking of THREE BLACK AND THREE YELLOW alternatively from bottom of pole complete all as specified and directed.

S&F for GI stay assembly set comprising with & including 14 mm dia 400 mm GI stay boy, 20 mm dia 2150 mm long stay rod, 300 mm X300mm X 6 mm stay plate, thumble GI stay wire 7/8 SWG of required length , all as shown in Electrical Plate No1 of MES schedule Part-1 , with & including all necessary excavation and earth work, PCC, etc complete all as specified and directed.

Material and Labour for painting of transformer from outside with two coats of duco paint gray after cleaning and preparing the surface of transformer of capacity upto 500 KVA complete all as specified and as directed.

S&F cable jointing kit for 1.1 KV grade cable for out door termination heat shrink End type jointing complete with jointing material and accessories suitable for 3.5 /4core XLPE armoured aluminium conductor cable of size 120 sq mm all as specified and directed Make Raycem, 3M, Joint Mask

S&F cable jointing kit for 1.1 KV grade cable for out door termination heat shrink type straight through jointing complete with jointing material and accessories suitable for 3.5 /4core XLPE armoured aluminium conductor cable of size 120 sq mm all as specified and directedMake Raycem, 3M, Joint Mask

M & L Earthing complete with galvanized GI earth plate electrode of size 600 x 600 x 6.00 mm ,buried directly in ground (earth pit not less than 2.25 mtrs below normal ground level)with top edge of earth plate not less than 1.5 mtr below normal ground level, connected to galvanized earth lead wire 4.0 mm dia by means of bolts ,nuts ,check nuts of galvanized iron or steel including excavation and earth work in any type of soil, charcoal salt filling 15 cm around the earth plate as shown in electrical plate no 3 of SSR part-I, 20 mm bore, GI watering pipe medium grade 1.50 mtr long & GI protection pipe light grade 15 mm dia from earth pit to main board including making pit with PCC 1:3:6 type C1 and pre cast RCC cover 40 mm thick, reinforced with 8mm dia deformed bars @ 100 mm c/c both ways with lifting handles and funnel etc including testing complete all as specified and directed.

Dismantling ACSR conductor from LT line complete all as specified and directed.

M&L for stringing and fixing of aluminium conductor steel re-inforced (ACSR) on LT poles including binding wire complete all as specified and directed at site of any type ACSR conductor complete all as specified and directed.

M&L for GI tube light grade for passing through cables under for floor along the pole of 100 mm bore and fixed to the poles/ walls with suitable size of MS clamps and nut and bolts/washers etc including taking down old GI tubing complete all as specified and directed.

Disconnnecting and strip opening transformer upto and including 500 KVA 6.6 KV/433 volts indoor/outdoor type of any make after unscrewing nuts/bolts screws and connected accessories such as breather conservator tank, temprature gauge for replacement of defective HT/LT coils, defective parts (Defective parts to be replaced shall be measured and paid separately). Reassembling afetr replacing the defective coils /defective parts and replacing the top (gasket sheet and other insulating packing materials and testing complete all as specified and directed including taking out, handling of distribution transformer any size any capacity to workshop & back to the installation. (Note: the reassembling elements covers the assembling of parts not to be changed where as for the rest it shall be the part of the item being replaced.) Note: Cost of transportation is deemed to be included in the rate quoted.

M&L for rewinding of transformer of any capacity HT/LT coils using the same gauge of super enameled copper winding wire and replacing the old paper tape insulation, necessary insulation packings/ paper insulation etc with repalcement of carp tape , proven sheet, silphase brazing rod, HT block, LT block etc are included, all as specified and directed, (Note: The coil replaced shall have same number of turns, gauge, insulation value matching as per manufactures design. Measurement shall be made of winding wire consumed.

S&F in replacement LT bush suitable for indoor/outdoor transformer 100 KVA complete with fixing accessories, 4 Nos brass nuts/brass cap complete all as specified and directed.

Complete testing of transformer consisting of IR value of both HT & LT side, earth resistance of all the four earths, dielectric strength of transformer oil etc complete all as specified and directed.

S&F in replacement HT 11 KV bushing insulator suitable for indoor/outdoor type upto 500 KVA transformer complete with brass stud, 3 Nos brass nuts, brass cup/washers and packing gasket complete all as specified and directed.

Supply and replacement of temprature gauge 0-100 degree celsius range circular type complete all as specified and directed.

Supply and fill up transformer oil as in topping up/refilling of transformer having dielectric strength not less than 50 KVA at 2.5 mm gap conforming to IS-335 by heating up and after filteration. (Transformer oil shall be filled after necessary heating, moisture free with dielectric strength as specified above) Make: Tran sol/Power oil/or equivalent as approved by GE.

M&L for on line dehydration/filtration with machine (not small filtration portable machine) complete all as directed of transformer pole mounted or platform mounted of any capacity complete all as specified and directed.

Supply and replacement of transformer breather transparent type complete with silica gel for capacity 25 KVA to 400 KVA transformers

S&F in replacement XLPE insulated screen, PVC bedded galvanized steel strip on wire armoured electric, power cables heavy duty with aluminium conductor 1100V grade, earthed system cross sectional area 70 Sq mm X 3.5 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed Make: CCI/ICC/ Havells/Polycab/ Gloster/ICL.

S&F in replacement XLPE insulated screen, PVC bedded galvanized steel strip on wire armoured electric, power cables heavy duty with aluminium conductor 1100V grade, earthed system cross sectional area 50 Sq mm X 3.5 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed Make: CCI/ICC/ Havells/Polycab/ Gloster/ICL.

S&F in replacement XLPE insulated screen, PVC bedded galvanized steel strip on wire armoured electric, power cables heavy duty with aluminium conductor 1100V grade, earthed system cross sectional area 120 Sq mm X 3.5 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed Make: CCI/ICC/ Havells/Polycab/ Gloster/ICL.

S&F in replacement XLPE insulated screen, PVC bedded galvanized steel strip on wire armoured electric, power cables heavy duty with aluminium conductor 1100V grade, earthed system cross sectional area 150 Sq mm X 3.5 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed Make: CCI/ICC/ Havells/Polycab/ Gloster/ICL.

S&F in replacement XLPE insulated screen, PVC bedded galvanized steel strip on wire armoured electric, power cables heavy duty with aluminium conductor 1100V grade, earthed system cross sectional area 95 Sq mm X 3.5 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed Make: CCI/ICC/ Havells/Polycab/ Gloster/ICL.

S&F in replacement XLPE insulated screen, PVC bedded galvanized steel strip on wire armoured electric, power cables heavy duty with aluminium conductor 1100V grade, earthed system cross sectional area 35 Sq mm X 3.5 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed Make: CCI/ICC/ Havells/Polycab/ Gloster/ICL.

S&F in replacement XLPE insulated screen, PVC bedded galvanized steel strip on wire armoured electric, power cables heavy duty with aluminium conductor 1100V grade, earthed system cross sectional area 16 Sq mm X 4 core laid in trenches or passing through pipe or fixed to wall/poles complete all as specified and directed Make: CCI/ICC/ Havells/Polycab/ Gloster/ICL.

india trading company

M/s Ray construction

ashiyana electrical company

BHARATI ENTERPRISES