REPAIR MAINTENANCE OF LT OVERHEAD OLD UNSV LT PANELS CABLES BUSBAR PANELS POLES AT VARIOUS UNITS INCLUDING MISC BR WORKS UNDER AGE EM AND AGE BR I OF GE BENGDUBI

Amount

M&L for cement concrete 1:4:8 type D2,using 40mm graded stone aggregate as in foundations filling and mass concrete complete all as specified and directed.

M&L for PCC 1:3:6 type C2, using 40mm graded stone aggregate, as in foundation filling & mass concrete complete all as specified and directed.

M&L for PCC 1:2:4 using 40mm graded stone aggregate, type B2 as in foundation filling & mass concrete complete all as specified and directed.

M&L for Providing, cement concrete 1:2:4 type-B1 in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands,plinth courses, string courses,lacing courses, parapets and railings upto 60 cm in height,copings, kneelers, apex stones,bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed complete all as specified and directed.

M&L for providing precast cement concrete PCC (1;2:4) type B0 (using 12.5mm graded stone aggregate) louvres and jallies, 25mm thick (measured solid), including all mould- ings but excluding frame Set in cement mortar 1:6 complete all as specified and directed.

Supply only integral water proofing compound liquid grade conforming to IS-2645 complete all as specified and directed. (Pidiproof of Dr.fixit or equivalent)

M&L for brickwork with old size fly ash bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and directed.

M&L for brickwork with old size fly ash bricks, straight or curved on plan to any radius as in half brick thick walls, built in cement mortar 1:4 complete all as specified and directed.

M&L for MS work in posts and struts in fencing including cutting tops to shape as directed, drilling holes,notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc.,and similar work conforming to Fe-290 Gde E-165 and similar work complete all as specified and directed.

M&L for MS framed work such as grills,gratings, etc.. with ends of bars shouldered and/or riveted,or forged into spikes; framed guard bars; barred iron doors;ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

S&F Mild steel screw bolts Diameter of neck in 5 to 10mm (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, length of bolt exc 10cm and n exc 15cm long complete all as specified and directed.

M&L for TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

S&F MS framed work confirming to Fe 410 -W quality A 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

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc.including provission of binding wire complete all as specified and directed.

S&F Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and directed. (each line wire to be measured)

S&F in repair Galvanised. 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and directed. (each line wire to be measured)

Supply only Chain link MS galvanisd fencing, any size or type complete all as specified and directed.

M&L for 75mm thick PCC type D2,1:4:8 using 40mm graded stone aggregate as in sub base of PCC floor/path complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. complete all as specified and directed.

M&L for two coats of synthetic enamel paint over one coat of red oxide on new steel surfaces of any description over 10cm in width or girth including preparation of surfaces complete all as specified and directed.

Demolition of Brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings,dressed stonework and precast concrete articles complete all as specified and directed.

Demolition of cement concrete in ground floor and paving n.exc 15 cm thickness( below or above ground level) complete all as specified and directed.

Demolition of cement concrete (reinforced ) of any description and in any position not exceeding 15 cm thick, including removal complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Dismantling of fencing any type complete all as specified and directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground Posts embedded in natural ground complete all as specified and directed.

M&L for Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size nconfirming to IS 15658-2006 of 60 mm thickness, M-35 Grade over and including 25mm thick sand filling layer well rammed and compacted complete all as specified and directed,

M&L for pre polished cement concrete chequred tile with grey cement and no pigment of approved quality size 300X300X 25mm thick on floors over and including 20 mm thick screed bed cement mortar 1:6 set and jointed in neat cement slurry and pointed with colour to match the tiles complete all as specified and directed.

M&L for rendering 10 mm thick in cement mortar 1:4 mixed with water proofing compound as per manufacturer instruction on fair surfaces of brick work or concrete surfaces finishing the surfaces even and smooth without using extra cement complete all as specified and directed. Note :- The water proofing compound shall be measured and paid separately under respective item of this schedule.

M&L for rendering 20 mm thick in two layers of 10mm thick and 10mm thick in cement mortar (1:4) on fair faces of brick work or concrete surface finsihed even and smooth (without using extra cement) mixed with water proofing compound as per manufacture instruction etc. complete all as specified and as directed. Notes : WPC shall be measured and paid seperately under respective item of this schedule.

M&L for preparation of newly plastered surfaces of walls and applying two coats of cement base paint over a coat of alkai resistant primer complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed.

Excavating in trenches exc1.5m but not exc 3.0m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n.exc 10sqm on plan and n.exc 1.5m in depth and getting out. in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removing excavated material (soil) n exc 50m and depositing where directed at a level n exc 1.5m above the starting point complete all as specified and directed.

M&L well burnt old size sub Class ‘B’ bricks, laid in trenches for cable protection complete all as specified and as directed by the Engineer-in-Charge.

M&L for in repair 80mm dia GI pipe Light grade with all necessary fittings laid in trenches, fixed to wall/pole/under road/floor etc for cable protection complete all as specified and as directed.

M&L for in repair 50mm dia GI pipe Light grade with all necessary fittings laid in trenches, fixed to wall/pole/under road/floor etc for cable protection complete all as specified and as directed.

M&L for sand cushioning for protection of underground cable, consolidated and compacted with clean dry sand complete all as specified and directed.

M&L for Cross arms, bracings, 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 indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminum paint complete all as specified & directed.

Supply and erecting steel tubular pole, swaged, complete with cast iron base plate, finial taper plug, bolts, nuts, washer and screws including painting with two coats of aluminium paint over one coat of red oxide primer on all exposed surfaces and tarring with black bituminous paints to portion embedded in PCC including numbering of poles with two coats of synthetic enamel paints, type 410-SP-31 (9 meter long) complete. (Note Excavation & Earth work and PCC foundation/base shall be measured and paid separately under relevant items of this BoQ)

S&F in repairs MCCB 63 Amps 4 pole, 415 V, breaking capacity 16 KA,Ics=100% ICU including spreader terminals & connected accessories both ends complete all as specified and directed.

S&F in repairs MCCB 100 Amps 4 pole, 415 V, breaking capacity 16 KA,Ics=100% ICU including spreader terminals & connected accessories both ends complete all as specified and directed.

S&F in repairs MCCB 160 Amps, 4 Pole, 415 V, adjustable type, with breaking capacity 36 KA, Ics=100 % ICU including spreader terminals & connected accessories both ends complete all as specified and directed.

S&F in repairs MCCB 200 Amps, 4 Pole, 415 V, adjustable type, with breaking capacity 36 KA,Ics=100 % ICU including spreader terminals & connected accessories both ends complete all as specified and directed.

S&F in repairs MCCB 250 Amps, 4 Pole, 415 V, Adjustable type, with breaking capacity 36 KA, 100 % ICU including spreader terminals & connected accessories both ends complete all as specified and directed.

S&F in repairs MCCB 320 Amps, 4 Pole, 415 V, adjustable type, with breaking capacity 36 KA, Ics=100% ICU including spreader terminals & connected accessories both ends complete all as specified and directed.

M & L for XLPE insulated GI wire/Strip armoured Electric power cable (Heavy duty) with stranded Aluminium conductor 1100 Volts grade, cross sectional area 150Sqmm 3.5 core laid in trench/pole/on wall completer all as specified and as directed.

M & L for XLPE insulated GI wire/Strip armoured Electric power cable (Heavy duty) with stranded Aluminium conductor 1100 Volts grade, cross sectional area 120Sqmm 3.5 core laid in trench/pole/on wall completer all as specified and as directed.

M & L for XLPE insulated GI wire/Strip armoured Electric power cable (Heavy duty) with stranded Aluminium conductor 1100 Volts grade, cross sectional area 70Sqmm 3.5 core laid in trench/pole/on wall completer all as specified and as directed.

M & L for XLPE insulated GI wire/Strip armoured Electric power cable (Heavy duty) with stranded Aluminium conductor 1100 Volts grade, cross sectional area 25Sqmm 4.0 core laid in trench/pole/on wall completer all as specified and as directed.

M & L for XLPE insulated GI wire/Strip armoured Electric power cable (Heavy duty) with stranded Aluminium conductor 1100 Volts grade, cross sectional area 16Sqmm 4.0 core laid in trench/pole/on wall completer all as specified and as directed.

Dismantling of ACSR or AAC conductor from LT service feeder or distribution line complete all as specified and directed.

Dismantling cross arms of MS channels or angle sections etc complete all as specified and directed.

Dismantling insulators any type any sizes complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode 60×60cm×6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to galvanised iron 25x4mm earth lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No.3 connected to earthing test point including testing on completion including watering GI pipe 20mm bore medium grade, 40mm bore light grade GI pipe for protection of earth lead including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm including 8mm dia TMT bars both ways @ 15cm centre to centre with one handle for lifting made out of 8mm dia MS bar, funnel & wire mesh, excavation and earth work in any type of soil complete including dismantling existing all as specified & directed.

BLANK

Supply ,fabrication, installation and testing of LT out door type factory made CPRI Approved , junction box of size 900mmX600mmX400mm (over all dimension) made out of 3.15 mm thick CRCA sheet dully supported with mild steel angle iron of size 40X40X5mm vertical frame and legs with mild steel flat iron 25X5 mm in horizontal sides of the frame with front and back side openable ,single hinged door / shutter with locking arrengement and powder coated finish both internal and external steel surfaces after necessary preparation of steel surfaces including providing PCC (1:3:6) type C2 foundation of size 0.80m X 0.6m X 0.90m depth (0.30m below ground level and 0.60m above ground level ) and connections of all outgoing / incomming existing cable of any size drawing / digging out cable from loops in trenches inclusive of necessary excavation and earthwork as required and relaying the cables including the following fitment accessories all complete as specified and directed. (a) Alluminium bus bar of size 50 mm X 6 mm X 400mm long wrapped with PVC sleeves with maintained the colour code and provision of making holes as required with nuts, bolts & washers for cable connections including hydrograpic insulators with nuts & bolts at both ends = 04 nos. (b) Enamelled iron danger notice plate of 1.60 mm thick mild steel sheet of size 200 mm X 150mm , white with letters , figures and conventional skull and bones in signal red and fixed with nuts and bolts on door / shutter of JB for LT -01 No.

Supply only epoxy type insulator for support of busbar grade 1100 volt as per existing size complete all as specified and directed.

Material only for control wiring of the panel with 1.5 sq mm multistranded, PVC insulated copper conductor 1100 Volt grade FRLS cable complete all as specified and directed.

Supply only LED phase indicator lamp colour RED/YELLOW/BLUE AC 220 Volt 50 Hz. complete all as specified and directed.

Supply only cast resin insulated type CT, Ratio 200/5A with capable of withstanding momentary short circuit and symmetrical short circuit for 01second complete all as specified and directed.

Supply only cast resin insulated type CT, Ratio 250/5A with capable of withstanding momentary short circuit and symmetrical short circuit for 01second. complete all as specified and directed.

Supply only cast resin insulated type CT, Ratio 300/5A with capable of withstanding momentary short circuit and symmetrical short circuit for 01second complete all as specified and directed.

Supply only cast resin insulated type CT, Ratio 400/5A with capable of withstanding momentary short circuit and symmetrical short circuit for 01second complete all as specified and directed.

Supply only copper bus bar any size (5x20, 10x20, 10x25, 10x40, 10x50,10x80) mm duly insulated with heat shrink busbar insulation sleeves complete all as specified and directed.

Supply only aluminium bus bar any of any size duly insulated with heat shrink busbar insulation sleeves complete all as specified and directed.

M&L in repair for replacement of MS sheet cover of LT panel board made out of any thick MS sheet as per required shape and size including necessary fabrication,welding and two coats of synthetic enamel painting over a coats of red oxide after proper preparation of steel surface complete and fixing accessories etc to match with existing panel surface complete all as specified and directed.

M&L for spray painting on existing steel surface of Panel/FPB/JB etc with two coats of synthetic enamel paint including one coat of red oxide on rusted area after proper cleaning and prepration of old painted surfaces steel / Iron of any description with spray machine complete all as specified and directed. Note:- Painting of panels / feeder filler boxes shall be carried out in different colour of paints as required at site and as directed).

M&L for repair/serviceing and comprehensive maintenance of Air Circuit breaker (ACB) of make (Make: L&T/Legrand/C&S/ABB/Schneider) and any capacity by disconnecting the breaker from existing position and detecting the fault, replacement the defective parts with new one and , commossioning and testing the following :- (a) Tripping coil, spring holder. (b) Push buttom. (c) Contactor (d) Trip coil Supervision (e) Aux switch (f) UVT Coil (g) Miss insertion preventer, (h) Control terminal protection cover (j) Mechanical interlock etc complete all as specified and directed by Engineer-in-Charge. Note :- (i) All other Spare parts shall be measured and paid separately under relevant items.

Supply only shunt triping coil for ACB capacity 630 Amp any make as per sample in existing size complete all as specified and directed.

Supply only shunt Closing coil for ACB capacity 630 Amp any make as per sample of existing in site complete all as specified and directed.

Supply only push buttom for manually On and OFF the ACB any capacity and any make as per sample of existing in site complete all as specified and directed.

S& F in repair of copper spreader terminal Kit suitable for MCCB capacity 63 to100 Amp of any make and as per existing MCCB at site complete all as specified and directed.

S& F in repair of copper spreader terminal Kit suitable for MCCB capacity 125- 200 Amp of any make and as per existing MCCB at site complete all as specified and directed.

S& F in repair of copper spreader terminal Kit suitable for MCCB capacity 200 to 320 Amp of any make and as per existing MCCB at site complete all as specified and directed.

S& F in repair of copper spreader terminal Kit suitable for MCCB capacity 400 Amp of any make and as per existing MCCB at site complete all as specified and directed.

M&L for Painting of steel pole with cross arms, clamp of any length and shape for LT overhead line with single coat of aluminium paint including preparation of the existing surface including marking pole numbers in a 20 cm dia black circle with white letter painting of 3 Nos black & 02 Nos yellow bands width 30 cm by fluorescent paint in alternate layers upto 1.5 mtr height above the P.C.C coping and two coat of aluminium paint beyond 1.5 meter height complete all as specified and directed.

Relaying of old serviceable brick as in cable protection complete all as specified and directed.

Taking out old unserviceable under ground cable of any size and any position from trenches, floors and wall and segrate the serviceable portion cable for reuse complete all as specified and directed.

Labour for drilling hole under the road with the help of bocki / by manual or by machine for crossing GI tubing of any size 100 mm pipe for cable protection complete all as specified and directed.

Relaying of serviceable cable of any size retrieved here-in-above item after detecting the fault and making straight through jointing kit of 1100 volt grade complete all as specified and directed. Note:-Necessary excavation,returning filling, removal of soil and straight through joint shall be measured and paid separately under respective item of this schedule.

M & L for PCC earth pit chamber of internal dimension (300x300x300) mm and having wall thickness 100 mm using PCC 1:2:4 type B1 alongwith RCC 1:2:4 type B1 precast cover 50 mm thick reinforced with 8 mm TMT bars both way @100mm c/c including one lifting handle and dismantling of old one complete all as specified and directed.

Supply,laying & fixing double wall corrugated (DWC) pipes of size 63 mm outer dia and 50mm inner dia made of high density polythyline (HDPE) conforming to IS 16205 (Part-24) in place of old Bricks including all accessories i.e. all type of joints, Sockets, Elbows, bends and End caps etc.. complete all as specified and directed.

Supply and fixing cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material heat shrink type and accessories suitable for 3½ core XLPE, armoured, Aluminium conductor cable of size 150 to 185 sqmm complete all as specified and as directed.

Supply and fixing cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material heat shrink type and accessories suitable for 3½ core XLPE, armoured, Aluminium conductor cable of size 70 to 120sqmm complete all as specified and as directed.

Supply and fixing cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material heat shrink type and accessories suitable for 3½ core XLPE, armoured, Aluminium conductor cable of size 25 to 50 sqmm complete all as specified and as directed.

Supply and fixing cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material heat shrink type and accessories suitable for 4 core XLPE, armoured, Aluminium conductor cable of size 6 to 16 sqmm complete all as specified and as directed.

S & F LT heat shrinkable type indoor/outdoor end termination cable jointing kit with jointing material and accessories suitable for 1100 volt (Earthed) grade 3½ core XLPE, armoured, Al conductor cable of size 240 to 300 sqmm,complete all as specified and directed.

S & F LT heat shrinkable type indoor/outdoor end termination cable jointing kit with jointing material and accessories suitable for 1100 volt (Earthed) grade 3½ core XLPE, armoured, Al conductor cable of size 150 to 185sqmm,complete all as specified and directed.

S & F LT heat shrinkable type indoor/outdoor end termination cable jointing kit with jointing material and accessories suitable for 1100 volt (Earthed) grade 3½ core XLPE, armoured, Al conductor cable of size 70 to 120 sqmm,complete all as specified and directed.

S & F LT heat shrinkable type indoor/outdoor end termination cable jointing kit with jointing material and accessories suitable for 1100 volt (Earthed) grade 3½ core XLPE, armoured, Al conductor cable of size 25 to 50 sqmm,complete all as specified and directed.

Supply and fixing LT cable sleeves with colour coding (Red, Yellow, Blue and Black ) suitable for 1100 volt grade 3 ½/4 core XLPE, armoured, aluminium conductor of cable size 10 sqmm to 25 sqmm all as specified and directed.

Supply and fixing LT cable sleeves with colour coding (Red, Yellow, Blue and Black ) suitable for 1100 volt grade 3 ½/4 core XLPE, armoured, aluminium conductor of cable size 35 sqmm to 50 sqmm all as specified and directed.

Supply and fixing LT cable sleeves with colour coding (Red, Yellow, Blue and Black ) suitable for 1100 volt grade 3 ½/4 core XLPE, armoured, aluminium conductor of cable size 70 sqmm to 95 sqmm all as specified and directed.

Supply and fixing Aluminium Lugs long barrel size 16 Sq mm all as specified and directed

Supply and fixing Aluminium Lugs long barrel size 35 Sq mm all as specified and directed

Supply and fixing Aluminium Lugs long barrel size 50 Sq mm all as specified and directed

Supply and fixing Aluminium Lugs long barrel size 95 Sq mm all as specified and directed

M&L for taking out and shifting the all LT Panel , Feeder Pillar Box, Junction Box not in proper ground space for working and providing PCC (1:3:6) type C2 foundation of size 0.80m X 0.6m X 0.90m depth (0.30m below ground level and 0.60m above ground level ) and connections of all outgoing / incomming existing cable of any size drawing / digging out cable from loops in trenches inclusive of necessary excavation and earthwork as required and relaying the cables and commissioning the panel all as specified and as directed. Note : No extra cost for PCC, Excavation of Looping cable should be paid to the contractor separately.

(Note : The Scope of Work contained in 'Sch of Credit' amounting to Rs. 1,40,912.00 (refer Tender Srl Page No 29). The Quoted sum shall be arrived at after deducting the amount of “Sch of Credit” from the total amount of the ‘BoQ’

Shree Ram Construction (BID ID -3496133)

NAYAK BROTHERS (BID ID -3498176)

M/S GURUNG CONSTRUCTION (BID ID -3496569)

M/S UTTAM ENTERPRISES (BID ID -3497451)

CHAKRABORTY AND SONS (BID ID -3496159)

GOUTAM KUMAR GHOSH (BID ID -3497432)

M/S K M CONSTRUCTION (BID ID -3497423)

M/S KAR CONSTRUCTION (BID ID -3497561)