REPAIR/MAINT OF LT OH LINE, LT FEEDER PILLAR BOX AND ALLIED WORKS AT FAD AREA OF PH NO 02 AREA

Amount

Excavating in trenches , n.exc 1.5 m wide and n.exc 1.5 m depth for foundation etc or for shafts, wells, cesspits ,manhole pier hole etc n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any kind of soil Note : Manual excavation to be done. During excavation if any damage occured to existing cable any type/ water pipe line, it will be contractor responsibilty to get it repair and make functional by providing jointing kit etc without any extra cost. Contractor has to repair it within 24 hrs so that essential service can not be effected due to such damage.If contractor fails to repair it within 24 hrs penalty @ Rs 500/- will be charged to contractor. In this GE decision will be final, conclusive and binding.

Disconnecting & taking out defective under ground LT cable from trenches, pole, pipe, floor ,wall etc including bricks ,GI pipes and removing from work site of unserviceable material all as specified and directed. (Excavation/earth work shall be measured & paid separately under relevant item of this schedule)

Supply, Laying, testing and connecting XLPE sheathed,PVC insulated screened PVC bedded,galvanised steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade of size 3.5 core 150 sqmm. , laid in trenches/surface of wall/in GI pipe along with pole for connection to OH lines,including Brass Compression Cable Gland, Terminal Lugs,clamps,nut & bolts etc all as specified

All as per BOQ Item No 3.00 here-in-before but of size 3.5 core 120 sqmm, complete all as specified

All as per BOQ Item No 3.00 here-in-before but of size 3.5 core 95 sqmm, complete all as specified

All as per BOQ Item No 3.00 here-in-before but of size 3.5 core 70 sqmm, complete all as specified

All as per BOQ Item No 3.00 here-in-before but of size 3.5 core 50 sqmm, complete all as specified

All as per BOQ Item No 3.00 here-in-before but of size 3.5 core 35 sqmm, complete all as specified

All as per BOQ Item No 3.00 here-in-before but of size 4.0 core 16 sqmm, complete all as specified

All as per BOQ Item No 3.00 here-in-before but of size 4.0 core 10 sqmm, complete all as specified

Laying only and connecting XLPE sheathed,PVC insulated screened steel strip of wire armoured electric power cable heavy duty with stranded aluminium conductor 1100 volt grade of size 3.5 core 95 sqmm to 150 sqmm. , laid in trenches/surface of wall/in GI pipe along with pole for connection to OH lines,including Brass Compression Cable Gland, Terminal Lugs,clamps,nut & bolts etc all as specified

All as per BOQ Item No 11.00 here-in-before but of size 35-70 sqmm, 3.5 core, complete all as specified

All as per BOQ Item No 11.00 here-in-before but of size 20-25 sqmm, 2 to 4 core, complete all as specified

Materials and labour for sand filling around the cable with approved quality coarse sand for sand cushioning of Under ground cable including spreading and punning down to 18 cm thickness complete all as specified and as directed.(Compacted thickness shall be measured)

Supply and laying fly ash best quality, laid in trenches, perpandicular to U/G cable for cable protection complete all as specified.

Laying only old bricks obtained from item No 02 perpandicular to U/G cable for cable protection complete all as specified.

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

Removing excavated material to a distance n.exc 50M and deposited/ spreaded where directed at a level n. exc 1.5 M above the starting point complete all as specified and as directed .

M & L for Boring of horizontal hole under road, pavement, hardstanding suitable for passing through up to 80 mm bore, complete all as specified. Note : (i) One run of boring of horizontal hole will be measured as one unit length. (ii) All the precaution to be taken by the contractor before drilling the bore. The contractor has to take plan of existing cables any type and pipe line in existing area before drilling the bore. (iii) Any damage to existing cables any type and pipe line in the way of drilling the bore will be repaired and make good by the contractor. No extra cost will be paid on this account. (iv) Contractor has to get the survey of route, length and depth for boring before quoting the rate.

Supplying and fixing Galvanised mild steel pipe /tubing, light grade complete with all fittings of 100 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

Supplying and fixing Galvanised mild steel pipe /tubing, light grade complete with all fittings of 80 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

Supplying and fixing Galvanised mild steel pipe /tubing, light grade complete with all fittings of 50 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

Supplying and fixing High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 complete with all fittings of 25 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

Supplying and fixing High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 complete with all fittings of 40 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

Supplying and fixing High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 complete with all fittings of 50 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

Supplying and fixing High density polyethylene pipes (HDPE) of pressure rating 6 kgf/cm2 complete with all fittings of 100 mm bore dia, laid in trenches / under roads, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers as in cable protection complete all as specified and directed.

M&L for straight through joint (heat shrinkable) complete suitable for LT 1100 Volt aluminium conductor cable of size3.5/4 x 10-16 sqmm and testing after jointing of following sizes of cables. Note Payment will be released only after submission of PV anf test certificate

M&L for straight through joint (heat shrinkable) complete suitable for LT 1100 Volt aluminium conductor cable of size3.5/4 x 25-50 sqmm and testing after jointing of following sizes of cables, Note Payment will be released only after submission of PV anf test certificate

M&L for straight through joint (heat shrinkable) complete suitable for LT 1100 Volt aluminium conductor cable of size3.5 x 70-150 sqmm and testing after jointing of following sizes of cables. Note Payment will be released only after submission of PV anf test certificate

M&L for straight through joint (heat shrinkable) complete suitable for LT 1100 Volt aluminium conductor cable of size3.5 x 185-240 sqmm and testing after jointing of following sizes of cables. Note Payment will be released only after submission of PV anf test certificate

Material and labour for steel tubular poles complete with cast iron base palate, final taper plug bolts, nuts & screws as specified type 410 SP-31, 9.0 meter long including painting all external exposed steel surfaces with two coats of aliminium paint over a coat of red oxide zinc chrome primer and all internal surfaces and external surfaces in contact with concrete with two coats of black bitumenous paint complete all as specified and as directed including taking down old existing concrete poles / struts any size after demolition of foundation and depositing / stackingat a place where directed within 5kM distance from the work site complete allas directed.The remaining external position shall be painted with two coat of aluminium paint including numbering to pole complete all as specified and as directed by Engr-in-Charge. (Note:- Earth work, PCC work, shall be measured and paid separately.)

M&L for cement concrete ( 1:3:6) type C-2 using 40mm graded crushed stone aggregate as in pole foundation, filling and mass concrete complete all as specified

M&L for cement concrete ( 1:2:4) type B-1 using 20mm graded crushed stone aggregate as in coping of pole including weathering, slightly rounded or chamfered angles and throating, necessary formwork as directed complete all as specified

M & L for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections includings nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts, in any shape of size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint including preparation of surfaces complete all as specified and directed

M & L Painting of steel pole (swan neck type or straight type) up to 12 mtr height with cross arms, clamp of any length and shape for LT overhead line/ for street light with two coat of aluminium paint after scraching out old paint, cleaning and exiting surface rust free, preparation of the existing surface, including marking pole numbers in a 15 cm dia yellow circle with number writting with black syenthic paint/ Stricker, including painting strips in alternate from bottom to top with three strips of black syenthatic paint & two strips of Yellow/ Sky blue paint (as per existing pattern through out the circumference of pole, including removing extra wall papdi ,peel off wall papdi by sand paper and making good with putty as per existing thickness and applying one coat of white washing on PCC copping of pole and re-numbering of pole with approved size of letter ( Example - P- 001) with synthetic enamel paint of white colour background and black colour lettering complete all as specified and as directed.

Material and labour for earthing complete with Galvanised steel earth plate electrode 600x600x6 mm mm buried directly in ground (Earth pit not less than 2.25m below ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to GI strip 32x6 mm as earth lead by means of bolt, nuts, check nuts and washers of galvanised iron or steel, upto 7.5m length, earth strip protected by and including 40 mm dia GI pipe (light grade) and connected to main test point or body of pole/pannel or lightening arrester of main controlling switch as directed including concrete pit in PCC (1:3:6) type C1 , Precast RCC (1:2:4) Type B1 cover slab of size 54x54x5 cm reinforced with 8 mm dia TMT bars @ 100 mm C/C both ways with one handle for lifting made out of 10 mm dia TMT bar embedded in precast cover slab, funnel, wire mesh, 20 mm bore GI Pipe (Medium Grade) for watering, Charcoal and salt in alternate layers of 15 cm (Compacted Thickness) around the earth electrode including necessary excavation, earth work in any type of soil and disposal of spoil to a distance n.exc 50 m and necessary testing complete all as shown in Electrical Plate No 3 of SSR Part-I. NOTE : 1. The unit rare includes for protectionh GI pipe of 40mm and watering pipe of 20mm bore including excavation for earth pit in any type of soil/disintegrate rock. 2. Contractor has to bring agriculture soil from outside of defence land and fill in earth pit to acheive desired result as the soil resisitivity is very high. 3. The cost of GI strip of 32x6mm including protection pipe, from top of earth plate upto 7.5 meter above/below ground level is deemed to be included in the unit rate. 4. All the joints in GI strip and connectgion with earth plate to be welded through brazing and in addition by providing double brass nut bolt and washer. 5.Costing of welding and nut bolts are deemed to be included in the unit rate

M&L for preparation of existing surface of LT Panel by srapping down peeled off old paint, cleaning etc of size upto 900mm X 400mm X 900mm (L X W X H) and applying Two coat of Siemens Grey Paint by using spray machine and Black paint on Angle Iron over a coat of red oxide primer complete all as specified and directed by Engr in Charge. Note:- Only external portion shall be painted.

M&L for preparation of existing surface of LT Panel by srapping down peeled off old paint, cleaning etc of size upto 1000mm X 400mm X 1000mm (L X W X H) and applying Two coat of Siemens Grey Paint by using spray machine and Black paint on Angle Iron over a coat of red oxide primer complete all as specified and directed by Engr in Charge. Note:- Only external portion shall be painted.

M&L for preparation of existing surface of LT Panel by srapping down peeled off old paint, cleaning etc of size upto 1200mm X 400mm X 1200mm (L X W X H) and applying Two coat of Siemens Grey Paint by using spray machine and Black paint on Angle Iron over a coat of red oxide primer complete all as specified and directed by Engr in Charge. Note:- Only external portion shall be painted.

S & F in replacement Aluminium Busbars electrolytic grade of as per site required Amps and KA rating, bus bars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in a dedicated compartment. the size and thickness of busbars shall be as per sample including drilling , cutting and suitable size of galvanised or codmium plated high tensile nuts, bolts and washers etc complete all as specified and directed.

S & F in repairs earth continuity conductor or main earthing lead fixed to wall or battens or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other situation using 32 x 6mm GI stripcomplete.

Dismantling existing LT panels of any type, any size carefully for reuse including necessary excavation demolition of concrete,disconnecting of earthing,cable, taking out burn out lugs,MCCBs,bus bars,insulators and other connected works ,surface levelling etc. and reinstall the LT panels after repair/replacement of burn out lugs,MCCBs,bus bars,insulators, wiring etc including re-connection of earthing,cables with new foundation of panels, brick works,PCC works etc complete including testing all as specified and as directed by Engr-in-charge.(NOTE : Earth Work,brick works, foundation work, PCC, lugs, switch gear, metering devices, bus bar,insulators, cable for wiring etc will be Measured and Paid separately under relevant Items as supply only).

Dismantling existing LT panels of any type, any size carefully for reuse including necessary excavation demolition of concrete,disconnecting of earthing,cable, taking out burn out lugs,MCCBs,bus bars,insulators and other connected works ,surface levelling etc. and reinstall the LT panels after repair/replacement of burn out lugs,MCCBs,bus bars,insulators, wiring etc including re-connection of earthing,cables with new foundation of panels, brick works,PCC works etc complete including testing all as specified and as directed by Engr-in-charge.(NOTE : Earth Work,brick works, foundation work, PCC, lugs, switch gear, metering devices, bus bar,insulators, cable for wiring etc will be Measured and Paid separately under relevant Items as supply only).

Labour only for disconnecting, isolating and taking out burned/unserviceable lugs, switchgear, metering devices, wiring, bus bar etc from any type of pannel/board and replacing the same with new ones including testing completee al as directed by Engr-in-Charge. Note (i): New parts will be measured and paid separately under respective items as supply only. (ii). The item will not be operated simultaniously alongwith the item No 43.00

Supply only the followings ( to be incorporated against Item No 43.00 and 44.00 only)

MCCB 63 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 16 KA.

MCCB 100 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 16 KA.

MCCB 125 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 16 KA

MCCB 160 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 36 KA.

MCCB 200 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 36 KA

MCCB 250 Amps rating, 4 pole , 415 V, AC, 50 HZ, adjustable thermal & adjustable magnetic setting setting, Ics-100 % Icu , service breaking capacity 36 KA.

Lugs suitable for 06 sqmm to 16 sqmm cable

Lugs suitable for 25 sqmm to 50 sqmm cable

Lugs suitable for 70 sqmm to 95 sqmm cable

Lugs suitable for120 sqmm to 240 sqmm cable

Lugs suitable for 300 sqmm to 400 sqmm cable

Epoxy type insulator upto 1100Volt for LT panel bus bar including nut bolts etc. complete all as specified and as directed.

Digital Voltmeter 0-500 V range

Digital Ammeter 0-400 A range

Single core stranded Copper conductor FRLS of size 16 sqmm including copper lugs at both ends

Single core stranded Copper conductor FRLS of size 10 sqmm including copper lugs at both ends

LED Indicator lamp RYB

M&L SS pasivated Screw Bolts (Machine Made) with Hexagonal Head at one End and screwed the other Ends, each screwed End to be fitted with Washers and One Hexagonal Nut, diameter of Shank 5 to 10mm Length of Bolt exc. 50mm complete all as specified and as directed.

Supply and Fix 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 of cross arms of MS channel or angle iron sections etc complete and setting aside all as specified

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.

Fixing only Insulators like Pin type, disc type etc for LT to existing Electric Poles of any description and any size, complete all as specified and as directed.

S&F of 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.

S&F of 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.

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.

Fixing only Cross-arms, Bracings, Supports, Clamps and Back Plates (serviceable materials i.e. Structural Steel Sections obtained from dismantling) including new 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.

S&F in repairs 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 in repairs Galvanised stay strand, 7/4mm

M & L for Tree trimming around 5 mtr around existing overhead line, removing of vegitation and bushes between one span (2.5 Mtr both side , distance between span pole to pole max 25-50 mtrs to be consider as one span) complete all as specified and directed by Enginner-In-Charge. Note:- (i) Contractor has to trim and pruning of tree to be done falls in span between pole to pole. (ii) Necessary survey of site to be done before quoting the rate. If required JCB to be used for clearing the vegitation on the rout of overhead line. (iii) Due to speedy growth of trees/ branches pruning / trimming to be done in perodicity as required irrespective of location. Location can be repeated as per the requirement and measured as per work done. (iii) After tree pruning disposal of branches and kept in stack at the site (within 100 mtrs) as directed by Eng in charge shall be done by the contractor.

S&F of Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for 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 including takig out the existing.

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

Supply,designing ,install, testing & commission 3 phase and neutral, 415 volts outdoor type, CPRI type tested having certification of IEC-61439 , factory made , dust and vermin proof, cubical type LT panel of size 1.20m x 0.45m x 1.20m, with canopy fabricated from 3.00 mm thick CRCA sheet for outer shell and 2 mm thick for non load bearing with angle iron frame of 50 x 50 x 6 mm, double door, front and back openable type, double door system, hinged opening, rubber lining, locking arrangement, with anticorrosive coating and finally epoxy polyester power coating with pure polyster Siemens grey structural RAL-7032 shade, protection class IP-66 fully compartmentalize design with 4 Nos of bus bar made of aluminium, 300 Amps rated (electrical grade aluminium complying with the requirements of latest BIS, colour coded), busbar extensions for cable connections of electrolytic grade . The busbars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated pre-wired with suitable size of copper strip/copper wire with colour code for connecting out going MCCB/MCB's, including suitable aluminium earth strips conforming to IS with danger notice plate, necessary cable glands, cable connection with proper lugs, making electrical connection and circuit wiring for street light auto ON/OFF control timer by using desired electrical parameters PCC foundation and pedestal for fixing pillar feeder box/LT Panel with PCC 1:3:6, 15 cm thick in foundation, brick (Fly ash) / PCC block work in CM 1:6, rendering 1:6 on exposed surface and 100 mm thick PCC 1:3:6 type C1 using 20 mm graded stone aggregate as in padding on top and grounting bolts etc for panel. The platform shall be of 450 mm height above ground level all as specified with supply and fixing the following accessories including taking out the existing one :

BANSAL CONSTRUCTION (BID ID -3205101)

M/S BISWAS AND KUNDU CONSTRUCTION (BID ID -3205922)