MAINT REPAIR TO HT LT ELECTRIC SUPPLY SYSTEM, TRANSFORMERS AND ALLIED WORKS AT AFAC UNDER AGE (I) (AF) COIMBATORE

Amount

Excavating in trenches, in hard / dense soil, n exc 1.5 m wide and n exc 1.5 m in depth; for laying of UG cables etc. and getting out, all as specified & directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n. exc. 25 cm thickness complete all as specified and as directed.

Removing excavated materials (soils) to a distance not exc 50m and depositing where directed at a level not exc. 1.5 m above the starting point all as specified and as directed.

Material and labour for Earth cushioning to UG cables using excavated soil riddled by using large sieve to separate the composite particle/roots and refilling in trenches in layers of 15 cm thick for protection of cable all as specified and as directed. Note: Punned thickness of sand only will be paid and measured.

Supply and lay burnt bricks sub-class 'B' designation 75, laid dry across in trenches for cable protection all as specified and as directed

Supply and laying un-reinforced precast concrete cable cover class HV, Type-1, flat size 300mmx 180mm x 40mm for cable protection all as specified

S&F in repairs, Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 10 kilo amp, suitable for 11000 Volts all as specified and directed..

S&F in repairs, GOD, Triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 200 amps, all as specified and directed..

S&F Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade , all as specified and directed..

S&F Disc type insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown or green, Single disc assembly for tension with tension clamps for conductors, working pressure 11000 volts , all as specified and directed..

Supply & fixing aluminium conductor steel reinforced for HT structures overhead lines on poles including aluminium binding wire 14 SWG, jumpers, line tapes etc complete all as specified , any type/size of conductor as directed (Note : For payment purpose weight of ACSR conductor only shall be considered).

M&L for XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (Heavy duty Earthed) with aluminium conductor, 11000 Volts, grade multistrand cross sectional area 3 core 185 sqmm. all as specified and directed..

M&L for XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (Heavy duty Earthed) with aluminium conductor, 11000 Volts, grade multistrand cross sectional area 3 core 120 sqmm. all as specified and directed..

M&L for Cable Jointing Kit for HT 11 KV grade cable (Earthed) for indoor termination heat shrink type joint complete with jointing materials and acessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sqmm all as specified and directed..

M&L for Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size120 to 185 sqmm all as specified and directed..

M &L for Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sqmm all as specified and directed.

M & L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, multi-stranded, 1100Volts grade, cross-sectional area 3.5core x 120Sqmm all as specified and directed.

M & L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, multi-stranded, 1100Volts grade, cross-sectional area 3.5core x 95Sqmm all as specified and directed.

M & L for XLPE insulated, armoured heavy duty electric cable with aluminium conductor, multi-stranded, 1100Volts grade, cross-sectional area 3.5core x 50Sqmm all as specified and directed.

Supply and fixing for straight through cable jointing kit heat shrinkable type joint for 1100 volts grade cable complete with jointing material and accessories suitable for 3.5/4 core XLPE/PVC insulated armoured aluminium conductor cable for the size 150 to 185 sqmm, all as specified and directed.

Supply and fixing for straight through cable jointing kit heat shrinkable type joint for 1100 volts grade cable complete with jointing material and accessories suitable for 3.5/4 core XLPE/PVC insulated armoured aluminium conductor cable for the size 70 to 120 sqmm, all as specified and directed.

M&L for HT cable fault locator from TNEB on hiring basis to find out the fault in HT cable of size 120/185 Sqmm in any situation / location with all required accessories and manpower all as per specified and directed.

M&L for Danger notice plate of 1.6mm thick mild steel, vitreous enameled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size for HT, 25x20cm ,all as specified and directed.

S&F MCCBs 415V, 16KA, 4 Pole with sheet metal enclosures of 125 Amps capacity

S&F MCCBs 415V, 16KA, 4 Pole with sheet metal enclosures of 100 Amps capacity

S&F MCCBs 415V, 16KA, 4 Pole with sheet metal enclosures of 63 Amps capacity ,all as specified and directed.

S&F MCCB 4 Pole, 415 V, Adjustable type, 200 Amps with breaking capacity 35 KA , all as specified and directed.

Supply and laying GI pipe light grade 50mm bore with and including all GI fittings . fixed to walls /to poles/laid in trenches as cable protection, complete all as specified and directed

Supply and laying GI pipe light grade 80mm bore with and including all GI fittings . fixed to walls /to poles/laid in trenches as cable protection, complete all as specified and directed

Cleaning the vegetation around two/four pole strcuture & transformer yard, sub station and generator rooms etc all as directed

M&L for dehydration of transformer oil with mobile stream line transformer oil filtration plant at site with all accessories connected to transformer and carrying out filtration of oil to desired dielectric strength i.e. not less than 40 KV at 2.5 mm gap . NOTE-Test certificates shall be submitted for before and after filtration for dielectric strength on the proper format and unit rate quoted shall be deemed to include for the same.

Supply and Fill new transformer oil conforming to IS 335/1983 for topping up/replacement by stream line filter. Make Power Oil/HP/BP/Electrol.

M&L for carrying out lab test for acidity of transformer oil for various transformers and submission of test reports on the proper format as specified and directed

Replacement of old existing unservicable breather assembly with new one complete along with silica jel in transparent container with metallic top & bottom cup with pipe entry of 15/20 mm dia, including air oil bath tub.

Replacement of existing unserviceable silica jel with new crystal clear silica jel for the breather of transformer all as directed .

Supply and fixing First Aid Box wall mounted, made out of 1.5mm thick steel of suitable size having three shelves, painted with two coat of synthetic enamelled paint over a coat of red oxide primer, duly empanelled as "FIRST AID BOX" and front opening single hinged door with locking arrangements complete and comprising the following medicines:- (i) Elastic bandage 3 to 4 inches wide = 04 Nos (ii) Roll of medical adhesive tape = 04 Nos (iii) Bottle of antiseptic solution or antiseptic wipes = 01 Nos (iv) Tube of hydrocortisone cream , lotion or ointment for itching = 01 No. (v) Tube of antibiotic ointment = 01 No. (vi) Bottle of sterile eyewashor saline, like a contact lens saline solution = 01 No. (vii) Medicines for pain and fever, such as acentaminophen or aspirin = 10 Tabs (viii) Antihistamine such as Bendryl for treating allergies and swelling = 10 Tab (ix) Anti-diarrhea medicine = 10 Tab

M&L for painting of tubular steel poles of 11 meter height including cross arms, channels complete with one coat of synthetic enamel paint after filling cavities with filler after cleaning all dust/rust and writing the pole no. all as directed by Engineer-in-charge.

KUMAR AGENCIES