REPAIR AND REPLACEMENT OF LT CONDUCTORS WITH ALLIED WKS PERTAINING TO PREMONSOON AT AREA I AND UNDER GE SAUGOR

Amount

S&F in replacement cross arms, bracing, supports, clamps and back plate 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 inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.

S&F in replacement framed work as in doors or gates of angle made out of FE 410-W Gde E-250 quality -A or other section with gusset plates, rails, fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed.

M&L including fabrication of existing panel cover with hing, nut and bolt with two coat painting complete all as specified and directed.

S&F in replacement stay assembly complete with accessories shown in electrical plate No 1 with stay rod of 16 mm dia including loop insulator suitable for 1.1 KV (size 65x90 mm) with clearance of hole 16 mm and MS stay plate size 230 x 230 x 6mm, stay clamps etc complete all as specified and directed.

S&F in replacement galvanised stay strand 7/3.15 mm or 7/4.00 mm size with minimum tensile strength of 700 N/ Sqmm and conforming to IS : 2141-1979 complete all as specified and directed.

S&F in repairs aluminium conductors steel reinforced (ACSR conforming to IS : 398) Part-II)-1976 for HT/LT over head lines on PCC/ steel/rail poles including Aluminium binding wire complete all as specified of existing size comlete all as specified and directed.

S&F in replacement GI wire 4mm dia (8 SWG) stretching and fixing on pole for continious earth conductor, Guard wire 3.2 mm (10 SWG) for cradle (Hexagonal/rectangular) including binding wire complete all as specified and directed.

S&F in replacement pin type polymer/porcelain, vitreous, white, brown or green insulator including Galvanised Mild Steel spindle, two Galvanised iron washers and one GI nut 100 mm height , 65 mm dia suitable for 1100 Volt working pressure grade (LT) complete all as specified and directed.

S&F in replacement shackle type polymer/porcelain, vitreous, white, brown or green insulator including Galvanised Mild Steel straps, washers, suitable bolts, washers and nuts of size 100 mm height, 115 mm dia for 1100 volts working pressure grade complete all as specified and directed.

Supply, jointing and testing outdoor type heat shrinkable end termination cable joint including all material and accessories suitable for 3 core x 50 -95 Sqmm earthed XLPE cable of 11000 Volts grade all as per manufacturer’s recommendations including dismantling existing cable joint complete all as specified and directed.

Supply, jointing and testing outdoor type heat shrinkable End termination cable joint including all material and accessories suitable for 3 core x 120-185 Sqmm earthed XLPE cable of 11000 Volts grade all as per manufacturer’s recommendations including dismantling existing cable joint complete all as specified and directed.

S&F in repairs 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 50 sqmm to 95 sqmm complete all as specified and directed.

S&F in repairs 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 sqmm to 185 sqmm complete all as specified and directed.

S&F in repairs earth continuity conductor or main earthing strip 32 x 6 mm GI strip laid in pipe/ fixed to poles or any other indicated situation including jointing by using GI nuts, bolts and washer in addition to welding incl GI pipe suitable size complete all as specified and directed.

S&F in repairs earth continuity conductor or main earthing strip 25x4 mm GI strip laid in pipe/ fixed to poles or any other indicated situation including jointing by using GI nuts, bolts and washer in addition to welding incl GI pipe suitable size complete all as specified and directed.

S&F in replacement Air Break switch Gang operated triple pole with DO fuse assembly, mechanically operated on polymer insulator and steel frame with operating mechanism from ground level for current rating of 200 Amps and 11000 Volt pressure complete all as specified and directed.

S&F in repairs polymer lightening arrestor expulsion type complete with fittings transmission class discharge capacity 10 KA suitable for 11000 Volt complete all as specified and directed.

S&F in repairs pin type polymer/porcelain vitreous white or brown or green insulators of size 150 mm height and 150 mm dia for 11 KV grade and on galvanised mild steel spindle, two GI washers and one No GI nut complete confirming to the latest IS complete all as specified and directed.

S&F in repairs disc type insulator polymer/porcelain, vitreous white, brown or green of size 145 mm high and 255 mm dia ball and socket type with clamps suitable for single disc assembly for tension with tension clamps for ACSR conductor working pressure of 11000 volts complete all as specified and directed.

M&L for plain cement concrete (1:4:8) type D-2 (using 40mm graded stone aggregates) in foundation of PCC poles/ struts, etc. including form work complete all as specified and directed

M&L for plain cement concrete (1:3:6) type C-2 (using 40mm graded stone aggregates) as in foundation of stay assy/ pole etc, including form work complete in all as specified and directed

M&L for plain cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregates) for coping/plinth of poles, including necessary form work finished even & smooth without using extra cement all as specified and directed

Supply and erection of pre-stressed concrete pole in vertical position 9 meter long 102mm X 172mm at top and 102mm X 279mm at bottom class-10 confirming to IS-1678 and including marking alternate white and black strips 30cm height with two coats of synthetic enamel paint over a coat of primer including dismantling of old unserviceable pole complete all as specified and directed.

Supply and erection of steel tubular poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-31 9 metre long including dismantling of old unserviceable pole complete all as specified and directed.

M&L for earthling complete with galvanised steel earth plate electrode 600x600x6mm thick, buried directly in ground vertically in a pit of depth not less than 2.25 mtr below ground levels with top edge of the earth plate not less than 1.5 meters below normal ground level surrounded from all sides by mixture of charcoal & common salt & electrode connected to and including galvanised earth lead 4.0 mm dia as earthling lead by means of bolts, nuts, check-nuts, and washers of galvanised iron and GI protection pipe light grade 40 mm dia connected to earth point , GI pipe light grade 20 mm dia for watering funnel with wire mesh all as specified & indicated in Electric plate no 3 of SSR 2009 part I complete .

M&L for earthing complete with galvanised steel earth plate electrode 600X600X6 mm thick, burried directly in ground,earth pit not less than 2.25 meter deep below ground level with top edge of earth plate not less than 1.5 meter below ground level, steel earth plate connected with 32 x 6 mm GI strip by means of bolts, nuts, check nuts and washer of galvanised iron or steel as shown in electrical plate No. 5 connected to earth test point all as described in MES schedule part II including excavation earth work concreate pit with 50 mm thick RCC cover in RCC 1:2:4 type B-I duly reinforced with MS bars 6 mm dia @ 150 C/C both ways and pit chamber in PCC 1:2:4 type B-I with 2 Nos suitable lifting handles of 12 mm MS bar and GI protection pipe of suitable size,and watering pipe 20 mm dia with water funnel test point and extra length up to 7.5 meter connected to Panel board all as specified Note :- (i) If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

Excavation in trenches in any type of soil not exceeding1.5 meter wide and not exceeding 1.5metre wide and not exceeding 1.5metre in depth and getting out complete all as specified and directed

Excavation in trenches n.exc 1.5m wide and exc 1.5m and n exc 3.0 m depth in any type of soil complete all as specified and directed

Taking down and Re-laying LT UG cable PVC insulated , bedded armoured heavy duty electric cable 1100 volts grade with aluminium conductor of 6 to 95 Sqmm 2/3.5/4 core laid in trenches or fixed on wall/floor/polesincluding taking out old unserviceable/ serviceable bricks/cable covers/GI pipe of any size from trenches for removing complete all as specified and directed

Taking down and Re-laying LT UG cable PVC insulated , bedded armoured heavy duty electric cable 1100 volts grade with aluminium conductor of 120 to 300 Sqmm 3.5 laid in trenches or fixed on wall/floor/polesincluding taking out old unserviceable/ serviceable bricks/cable covers/GI pipe of any size from trenches for removing complete all as specified and directed

Taking down and Re-laying HT UG armoured heavy duty electric cables 11000 volts grade with aluminium conductor of size 95 to 185 Sq mm 3 core laid in trenches or fixed on poles including taking out old unserviceable/ serviceable bricks/cable covers/GI pipe of any size from trenches for removing complete all as specified and directed

M&L for un-reinforced precast concrete cable cover, class LV, type 1, flat size 250mm x 150mm x 40mm complete all as specified and directed.

Supplying and laying reinforced precast concrete cable cover, class HV, type 2, flat size 450mm x 180mm x 40mm complete all as specified and directed.

Removing excavated materials (soil) not exceeding 50metre and depositing where directed at a level not exceeding 1.5 meter above starting point complete all as specified and directed.

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

M&L for sand cushioning with dry and clean over and under the cable for protection of cable, 80 mm sand laid before laying the cable 150 mm sand after laying the cable and filling the sand in cable duct of inside the sub station building complete all as directed. Note:-Punned thickness shall be measured and paid

S&F in repair pipe galvanised iron light grade ( ISI marked ) of 40mm bore with all fittings laid in trenches or on pole, crossing of road,fixed on wall for protection of cables complete all as specified and directed

All as per Srl item No 37 above but 50 mm bore

All as per Srl item No 37 above but 80 mm bore

M&Lfor repairing and servicing two/four pole structures comprising of following works :- (a) Dismantling the ACSR jumper connection from Air break Gang operated drop out fuse end lightening arrestors etc from the two/four poles structures, replacing the complete jumpers in to new with ACSR conductors including connecting with suitable thimbles connections/binding/PG clamps and providing monoplast compound over binding/thimble connections b) Removing the complete rusted bolts, nuts and washers and replacing with new bolts, nuts and washers (c) Disconnecting the AB switch knives cleaning and servicing by lubricating the moving parts terminals with petroleum jelly. (d) Cleaning the exposed surfaces of two pole structure complete and painting with two coats of synthetic enamel aluminium paint all as specified and directed by Engr-in-Charge

M&L for painting of two/three/four structures of steel/rail/steel tubular pole in E/M installation complete including all cross arms, clamps etc with 2 coats of aluminium paints and including preparation of surfaces and painting upto the height with 2 coats of synthetic enameled paint including preparation of old surfaces complete all as specified and directed.

M&L for painting of PCC pole (cross arms, clamps etc) with 2 coats of aluminium paints and including preparation of surfaces and painting upto the height of 1.2 m pole 9 m long with 2 coats of synthetic enameled paint including preparation of old surfaces and making colour bands and rewriting the pole number complete all as specified and directed.

M&L for painting of tubular/ rail pole (cross arms, clamps etc) with 2 coats of aluminium paints and including preparation of surfaces and painting upto the height upto 9 m pole with 2 coats of synthetic enameled paint including preparation of old surfaces and making colour bands and rewriting the pole number complete all as specified and directed.

M&L for cutting of vegetation surrounding transformer, two poles, four pole structure at various sub station / E&M installation and remove to a distance not exc 50 mtr complete all as specified and directed.

Cutting /trimming of tree branches upto 80 mm girth along LT/HT OH electric lines which or growing /touching or falling on ACSR conductor /poles or near by sub stns etc at any height from GL and making sufficient clearance not less than 1.5 mtr from ACSR conductor/ poles/ structure and taking down the same on the ground carefully avoiding the damage of and removing to a distance including stretching of conductor as required where directed by Engr - in -charge. Note :- Tree cutting will be maintain for periodisity for three months depending upon the grougth of three branches.

Re-Streaching of Aluminium reinforced condutor by opening from insulators and refixed with streached complete all as specified and directed.

M&L for LT line PVC spacers spiral type for two/three/four line (separator) complete all as specfied and directed.

Supply and laying and spreading of 40mm graded stone aggregates complete all as specified and directed.

Material and labour for checking and finding out pin point location of fault in HT 11 KV underground cable with the help of fault locating mobile machine complete all as specified and directed.. (Note : excavation used for fault find out included in the quoted rate.)

Laying only for passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed cross - sectional area 10 sqmm to 35 Sqmm 2/3.5/4 core stranded conductor in service conections. Note :- LT cable of any size shall be issued under sch 'B' store as per site requirement as free for fixing. Cost of any addition/alternation as required shall be deemed to be included in the quoted rates.

Laying only for passing through pipe, 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed cross - sectional area 50 Sqmm to 95 sqmm 3.5 core stranded conductor in service conections. Note :- LT cable of any size shall be issued under sch 'B' store as per site requirement as free for fixing. Cost of any addition/alternation as required shall be deemed to be included in the quoted rates.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 185 sqmm, 3.5 core including taking down existing unserviceable cable and removing from site complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size150 sqmm, 3.5 core including taking down existing unserviceable cable and removing from site complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sqmm, 3.5 core including taking down existing unserviceable cable and removing from site complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sqmm, 3.5 core including taking down existing unserviceable cable and removing from site complete all as specified and directed.

S&F for replacement of MCCB 4 pole 415 volt suitable for existing LT panel of adjustable type 200 Amps with breaking capacity 25 KA complete all as specified and directed.

S&F for replacement of MCCB 4 pole 415 volt suitable for existing LT panel of adjustable type 125 Amps with breaking capacity 16 KA complete all as specified and directed.

S&F for replacement of MCCB 4 pole 415 volt suitable for existing LT panel of adjustable type 63 Amps with breaking capacity 16 KA complete all as specified and directed.

M&L for checking of battery charger of any size and any capacity with minimum requirement of material all as per site requirement complete all as specified and directed. (Note : Quoted rates shall be deemed to include opening of bettery charger accessories and taking the defective items to the approved workshop