REPAIR/MAINT OF LT UG CABLE AND OH LINES, FEEDER PILLAR BOX AND ALLIED WORKS OF PH NO 02 UNDER GE PANAGARH

Amount

Excavating in Trenches n.exc 1.50 mtr wide and n.exc 1.50 mtr in depth, getting out in Soft / Loose Soil, complete all as specified and as directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 250mm in soft/loose Soil, complete all as specified and as directed.

Removing excavated aterials (Soils) n.exc 50.00 mtr and depositing where directed at a level n.exc 1.50 mtr above the starting point in soil complete all as specified and as directed.

Taking down/out unserviceable or serviceable UG Cables of any cross sectional area and connections including Bricks, GI Pipes etc. of any descriptions, laid in trenches and/or fixing with walls/poles including segregating of serviceable materials viz bricks, cables, GI Pipes,etc. and keep in Safe custody for re-use complete all as specified and as directed. (Note : Earth Work shall be Measured and Paid for separately under relevant Items).

M&L for cable in trenches or passing through pipe, XLPE insulated, heavy duty, galvanised steel strip or wire armoured electric LT cable with stranded aluminium conductor for 1100 volts grade cross sectional area 10 sqmm 4 core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 16 Sqmm 4 Core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 25 Sqmm 3.5 Corecomplete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 50 Sqmm 3.5 Core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 70 Sqmm 3.5 Core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 95 Sqmm 3.5 Core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 120 Sqmm 3.5 Core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 150 Sqmm 3.5 Core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 185 Sqmm 3.5 Core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 240 Sqmm 3.5 Core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 300 Sqmm 3.5 Core complete all as specified and as directed.

All as per Item Sl No 5.00 above but of size 400 Sqmm 3.5 Core complete all as specified and as directed.

Re-laying/fixing or passing through Pipe, XLPE insulated, armoured, electric power UG Cable (heavy duty) with aluminium conductor, 1100 volt grade, nominal cross-sectional area 10 Sqmm 4 Core including brass compression cable gland, terminal lug, etc. complete all as specified and as directed.

All as per Item No 17.00 above, but Nominal Cross-Sectional Area 16 Sqmm 4 Core complete all as specified and as directed.

All as per Item No 17.00 above, but Nominal Cross-Sectional Area 25 Sqmm 3½ Core complete all as specified and as directed.

All as per Item No 17.00 above, but Nominal Cross-Sectional Area 50 Sqmm 3½ Core complete all as specified and as directed.

All as per Item No 17.00 above, but Nominal Cross-Sectional Area 70 Sqmm 3½ Core complete all as specified and as directed.

All as per Item No 17.00 above but Nominal Cross-Sectional Area 120 Sqmm 3½ Core complete all as specified and as directed.

All as per Item No 17.00 above,but Nominal Cross-Sectional Area 150 Sqmm 3½ Core complete all as specified and as directed.

All as per Item No 17.00 above,but Nominal Cross-Sectional Area 240 Sqmm 3½ Core complete all as specified and as directed.

M&L for sand cushioning (dry) in trenches for protection of UG Cables (below, above and around the UG Cable laid in trenches) complete all as specified and as directed. (NOTE : For the purpose of Payment, Punned thick-ness of Sand Cushioning only shall be Measured and Paid ).

M&L for fly ash bricks locally available laid dry width wise across the line of cable in trenches for protection of UG cable,complete all as specified and as directed.

Re-laying only old Brick in Trenches for Under Ground Cable Protection (Serviceable Materials obtained from Item No 4.00 here-in-before) complete all as specified and as directed.

Taking down/out unserviceable GI / HDPE Pipes of any descriptions, laid in trenches and/or fixing with Walls/Poles complete all as specified and as directed.

S&F 50 mm High density polyethylene pipe (HDPE) of pressure rating 6 kgf/cm2 fixed complete to walls, ceilings or in floors etc. complete all as specified and directed .

S&F galvanised iron pipe 80mm bore (dia) ‘light grade’ for protection of UG Cable, laid in floors/ road crossing, fixing to pole with mild steel clamps, nuts, bolts, etc complete all as specified and as directed.

S&F galvanised iron pipe 50mm bore (dia) ‘light grade’ for protection of UG Cable, laid in floors/ road crossing, fixing to pole with mild steel clamps, nuts, bolts, etc complete all as specified and as directed.

S&F galvanised iron pipe 100 mm bore (dia) ‘light grade’ for protection of UG Cable, laid in floors/ road crossing, fixing to pole with mild steel clamps, nuts, bolts, etc complete all as specified and as directed.

S&F galvanised iron pipe 150 mm bore (dia) ‘light grade’ for protection of UG Cable, laid in floors/ road crossing, fixing to pole with mild steel clamps, nuts, bolts, etc complete all as specified and as directed.

Labour only for horizontal boring for passing protection pipe up to 80mm bore (dia), under road /foot path, n.exc 10.00 mtr in a single length complete all as specified and as directed. (Note : Pipe to be measured separately)

M&L for straight through cable joint kit including jointing materials for making joints of UG electric cable 1100 volt grade heavy duty with PVC/XLPE insulated aluminium stranded conductor, nominal cross-sectional area 10 Sqmm to 16 Sqmm, 4 Core and testing complete all as specified and as directed.

M&L for straight through cable joint kit including jointing materials for making joints of UG electric cable 1100 volt grade heavy duty with PVC/XLPE insulated aluminium stranded conductor, nominal cross-sectional area 25 Sqmm to 50 Sqmm, 3½ Core and testing complete all as specified and as directed.

All as per item No 36.00 above but of nominal cross-sectional area exc 70-95 Sqm 3½ Core and testing complete all as specified and as directed.

All as per item No 36.00 above but of nominal cross-sectional are exc 120-150 Sqmm , 3½ Core and Testing complete all as specified and as directed.

All as per item No 36.00 above but of nominal cross-sectional are exc 185-240 Sqmm , 3½ Core and Testing complete all as specified and as directed.

All as per item No 36.00 above but of nominal cross-sectional are exc 300 Sqmm , 3½ Core and Testing complete all as specified and as directed.

All as per item No 36.00 above but of nominal cross-sectional are exc 400 Sqmm , 3½ Core and Testing complete all as specified and as directed.

S&F HDPE DWC (double walled corrugated) of diameter 25 mm including disconnection and connection of cable near panel/OH for pipe fixing including joints complete all as directed.

S&F HDPE DWC (double walled corrugated) of diameter 40 mm including disconnection and connection of cable near panel/OH for pipe fixing including joints complete all as directed.

S&F HDPE DWC (double walled corrugated) of diameter 50 mm including disconnection and connection of cable near panel/OH for pipe fixing including joints complete all as directed.

S&F HDPE DWC (double walled corrugated) of diameter 100 mm including disconnection and connection of cable near panel/OH for pipe fixing including joints complete all as directed.

S&F Cable Junction Box 200X160X98mm in size, made out of thermoplastic sheet having IP 65 protection for outdoor installation fixed with 4 way bakelite cable terminals including 03 Nos polymide gland with check nut (M-32 - 2 nos) fixed on poles with flat iron clamps of size 25x3mm, nuts, bolts, washers etc. including applying Two Coats of Synthetic Enamel Paint over a Coat of Red Oxide Zinc Chrome Primer including taking out of old unserviceable cable junction box complete all as specified and as directed. Make : Cat No. K-8250 of HENSEL or equivalent model in SPELSBERG/RITTAL/ CAPE

Supply and passing through steel tubler pole/service connection, 1100 volts grade heavy duty weather proof flat cable PVC insulated stranded aluminium conductor, three core cable (BTC) of size 4 sqmm complete all as specified and as directed.

All as per Item No 47.00 above but size 3 core 6 Sqmm complete all as specified and as directed.

M&L for earthing complete with MS galvanized plate of size 60cmx60cmx6mm as earth electrode , buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised iron strip 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron/welding or steel all as shown in electrical plate No 3 in SSR Part I of 2009 connected to earthing test point all as specified complete with excavation & earth work, PCC pit with 50mm thick RCC cover/CI /MS cover having suitable handle (10mm MS Rod) 20mm dia GI medium grade watering pipe with GI funnel with wire mesh 40mm bore GI pipe medium grade ISI marked) for protection of earth lead conductor and testing on completion complete all as specified and as directed by Engineer-in-Charge.

Isolate, disconnect, dismantle the burnt out lugs from main switches/MCCB/ACB/Breakers and Supply and fix new lugs with crimping tool as per existing one including fixing, insulation, termination to main switches/MCCB/ACB/Breakers for the following sizes of cables complete al as directed by Engr-in-Charge. (a) 06 sqmm to 16 sqmm

25 sqmm to 50 sqmm

70 sqmm to 95 sqmm

120 sqmm to 240 sqmm

300 sqmm to 400 sqmm

M&L for mild steel nuts, bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n.exc 5 cm long and diameter of neck 5 to 10 mm, complete all as specified and directed.

S&F MCCB 4 Pole 63 Amps, breaking capacity 16 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing UNSV/burnt MCCB from site complete all as specified and directed.

S&F MCCB 4 Pole 100 Amps, breaking capacity 16 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing UNSV/burnt MCCB from site complete all as specified and directed.

S&F MCCB 4 Pole 125 Amps, breaking capacity 16 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing UNSV/burnt MCCB from site complete all as specified and directed.

S&F MCCB 4 Pole 160 Amps, breaking capacity 36 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing UNSV/burnt MCCB from site complete all as specified and directed.

S&F MCCB 4 Pole 200 Amps, breaking capacity 36 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing UNSV / burnt MCCB from site complete all as specified and directed.

S&F MCCB 4 Pole 250 Amps, breaking capacity 36 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing UNSV / burnt MCCB from site complete all as specified and directed.

S&F MCCB 4 Pole 350 Amps, breaking capacity 36 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing UNSV / burnt MCCB from site complete all as specified and directed.

M&L for two coat of Aluminium paint after preparation of old surface of Steel/Iron electric poles exc 10cm in width or girth including pole fittings with two coat of Aluminium paint such as cross arms of any description anti climbing devices nut bolts etc and cement based paint of PCC coping and painting 05 Nos of strips of each 30cm height of Fluorescene Yellow & Black synthetic enamel paint alternatively above coping including numbering with Black colour paint on poles in two segments on Yellow colour circular/rectangular block on Aluminium paint all as specified and as directed by Engr-in-Charge.

M&L for painting of outdoor/indoor feeder pillar boxes of MS Sheet exc 4 Sqm but n.exc 6 Sqmwith spray gun after scrapping old surfaces any size complete all as specified and directed by Engr-in-Charge

S&F metal cable route indicator of height 750 mm MS Flat of 40 mm x 4 mm with Circular 100 mm diameter MS Sheet of minimun thickness 3 mm duly engraved " LT CABLE" including Aluminium paint over it and to be fixed 150 mm below ground level with PCC (1:3:6) (40 mm aggregate) of size 250x250x300 mm all as directed by Engr-in-Charge.

Dismantling existing steel or cement poles/ struts, any size carefully for reuse including necessary excavation demolition of concrete transportation cost ,surface levelling etc. and removing the old unserviceable rubbish etc complete all as specified and directed.

M&L for steel tubular swaged poles complete with cast iron/MS base plate , finial taper plug , bolts , nuts & screws as specified type 410 SP-22 , 8.5 meter long including making hole of 2 inch dia at 2.5 meter from bottom and 1 inch at 8 meter from bottom complete all as specified & directed. Note: PCC anti climbing device, cross arms insulator, ACSR conductor and earth work measure and paid separately)

M&L PCC (1:3:6) type C2 (using 40mm graded stone aggregate) as in foundation for stay set /Pole/ Panels etc including fair finish even and fir to exposed surfaces without using extra cement complete all as specified and as directed.

M&L PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) as coping of pole/panel including necessary form work as required complete all as specified and as directed.

M&L for brick in CM (1:4) rendering using sub class B bricks straight or curved on plan exceeding 6 Mtr mean radius including dismantling old structure complete all as specified and as directed.

M&L for 15mm thick in CM (1:4) rendering on fair face of brick work finished even & fair complete all as specified & directed.

S&F Metal Rotary type locks for CRCA Sheet Panels complete all as specified and as directed.

M&L for broken stone hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

Dismantling of cross arms of MS channel or angle iron sections etc complete and setting aside complete all as specified and as directed.

Dismantling ACSR conductor of any size from existing overhead service feeder etc complete all as specified and as directed.

Dismantling Insulators like Pin type, disc type for LT from existing Electric Poles of any description and any size, complete all as specified and as directed.

Re-fixing of insulators like Pin type, disc type etc for LT from existing Electric Poles of any description and any size, complete all as specified and as directed.

M&L for insulator pin type porcelain vitreous, white brown or green 100mm height and 65mm dia including one galvanized mild steel spindle, two galvanized washers and one galvanized iron nut for conductor working pressure 1100 volt grade complete all as specified and as directed.

M&L for shackle type porcelain vitreous, white brown or green insulator of size75mm height and 90mm dia including one galvanized mild steel spindle, two galvanized washers and one galvanized iron nut for conductor working pressure 1100 volt grade complete all as specified and as directed.

Restringing ACSR conductor of existing OH Lines by un-binding from Insulator of any description, re-fixing after stretching, re-stringing the Conductor, removing excess Sag, maintaining proper distance between Conductors as ordered, and binding to insulators with Aluminium Binding Wire complete all as specified and as directed. NOTE : Cost of Binding Wire is deemed to be included in the Quoted Unit Rate).

Refixing only cross-arms, Bracings, Supports, Clamps and Back Plates (serviceable materials i.e. Structural Steel Sections obtained from dismantling) including Nuts, Bolts, Washer, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated/ directed including painting complete all as specified and direted.

M&L for cross arms , bracing, supports , clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding bending cold or hot drilling holes for bolts in any shape or size as directed inclusive of 2 coats of aluminium paint over a coat of red oxide primer, complete all as specified and as directed.

S&F aluminium Conductor Steel Reinforced (ACSR) (sizes as ordered) with permissible Sags and providing Jumper, etc., fixing on Electric Poles and binding to Insulators with Aluminium Binding Wire as in OH Conductors including stringing, tightening, etc., complete all as specified and as directed. NOTE : Cost of Binding Wire is deemed to be included in the quoted Unit Rate.

S&F loop type insulator vitreous porcelain white or brown with over all dimension 90mmx140mm with 25.5 mm clearance hole complete all as specified and as directed.

M&L for stay assembly complete with accessories as shown in elect plate No-1 dia to stay 20mm dia 1830mm long including MS galvanized stay plate of size 300mm x 300mm x 6mm thick and galvanized thimble after dismantling of unserviceable stay set (above GL) complete all as specified and as directed. (Note: Loop type insulator, excavation in earth work, PCC foundation shall be measured and paid separately under appropriate item)

S&F Galvanised stay strand, 7/4mm complete all as specified and as directed.

Trimming of tree branches, grith not exc. 150mm, to clear OH line upto 2.0 Metre on each side, stacking the branches where directed to a distance not exc 50 Metre and clearing the site, complete all as specified and as directed.

S&F earth continuity conductor of size 32 mm x 6 mm GI strip fixed to wall on batten or recess with porcelein insulators or chases or buried in ground or drawn in conduit/pipe or fixed to poles with porcelein insulators or any other indicated situation for earthing etc all as directed

S&F in repair digital voltmeter 0-500 V range including connection with metering system and taking down old unserviceable one complete all as specified and directed

S&F in repair digital ammeter 0-400 A range including connection with metering system and taking down old unserviceable one complete all as specified and directed

S&F copper busbar rating as required Amps including making Holes for connections and colour coding as per existing busbar including taking down old unserviceable one complete all as specified and directed

S&F in wiring Single core stranded Copper conductor FRLSH of size 16 Sqmm including copper lugs at both ends complete all as specified and directed

S&F in wiring Single core stranded Copper conductor FRLSH of size 10 Sqmm including copper lugs at both ends complete all as specified and directed

S&F cable end termination heat sleeve for LT cables 3.5 Core of different size cable with Al lugs at ends complete all as specified and directed

Repai /Maint and overhauling of ACB of capacity 630Amp/800Amp/ 1000 Amp from existing position after disconecting the LT conections, open the outer cover,racking out , checking out spring charge motor, triping and closing coil, overhauling the complete unit by cleaning with suitable cleaning materials and replacement of minor spares ,internal electrical wiring and electronic accessories and insulated properly complete all as specified and directed by Engineer-in-Charge.

S&F in repair ACB manual draw out type 4 pole microprocessor based, 415 Volt adjustable type 630 Amps, with breaking capacity 50 KA including spreader link and separator and any modification required for fixing of ACB including taking down old unserviceable one complete all as specified and directed. (Make - ABB/ Siemens/ Schneider)

S&F in repair ACB manual draw out type 4 pole microprocessor based, 415 Volt adjustable type 800 Amps, with breaking capacity 50 KA including spreader link and separator and any modification required for fixing of ACB including taking down old unserviceable one complete all as specified and directed. (Make - ABB/ Siemens/ Schneider)

S&F earth continuity conductor of size 25x3mm aluminium strip fixed to wall on batten or recess with porcelein insulators or chases or buried in ground or drawn in conduit/pipe or fixed to poles with porcelein insulators or any other indicated situation for earthing etc all as directed

M/S Ali Trading Co

UNITED BUILDERS

SOMIK DAS

R. D. Industrial

S M CONSTRUCTION