REPAIR AND REPLACEMENT OF EARTHING UG CABLE FEEDER PILLAR BOX AND ALLIED WORKS AT CORPS CAMP AREA 3 TAC CMP MI ROOM HRDC AND OTHER NEARBY LOCATION UNDER AGE EM OF GE SUKNA

Amount

Surface excavation not exceeding 30 cm deep and averaging 15 cm deep and getting out in Soft/ Loose soil complete all as specified and directed.

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc. 10 Sqm on plan and not exceeding 1.5 m in depth getting out in soft / loose soil complete all as specified and directed.

Excavation in trenches not exc. 1.50 m wide and exc. 1.50 m in depth but not exc. 3.00 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc. 10 Sqm on plan and not exceeding 1.5 m in depth 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 thick in each layer as in soil complete all as specified and directed.

M&L for sand cushioning to under ground cable using locally available fine clean dry river sand over,under ground UG cable laid in treches and gently punning to cushioning to cable complete all as directed by Engineer-in-Charge. Note : For the purpose of payment only punned thickness will be measured.

Removing Excavated soils not exc 50 M and depositing where directed at a level not exc1.5 M above the starting point complete all as specified and directed.

M & L for Hardcore of gauge not exc. 63 mm, deposited, spread and leveled in layers not exc. 15 cm thick, watered and rammed to a true surface using broken stone or boulders complete all as specified and directed.

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

M&L for Plain Cement Concrete Type D2 1:4:8 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and directed.

M&L cement concrete 1:2:4 type B1, (using 20 mm graded crushed stone aggregate) as in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, benching, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating and including necessary formwork complete all as specified and directed.

Supply only liquid water proofing compound complete all as specified.

M/L repair to broken/damaged RCC chajjas by making good with PCC 1:2:4 type B1 or cement mortar 1:3 rendering 15mm thick mixed with water proofing compound to top & sides and soffits in cement mortar 1:4 including necessary form work, reinforecement duly welded if required including demolition of broken/loose PCC or taking down old plaster upto a height of 9mtrs complete all as specified and as directed.

S & F of structural steel work as in tubular trusses including special shaped washers etc. complete using ERW or induction butt welded tubes conforming to IS – 1161 – 1979 grade St – 240 including fabrication complete all as specified and directed.

S&F pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50 mm TCT (total coated thickness) of any colour having tensile strength of 550 Mpa as in roof covering cladding to wall etc, fixed with self tapping screws complete all as specified and directed.

S&F pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50 mm TCT (total coated thickness) of any colour having tensile strength of 550 Mpa as in roof covering cladding to wall etc, fixed with self tapping screws complete all as specified and directed.

M&L 75 mm thick, PCC 1:4:8, type D-2 (using 40 mm graded crushed stone aggregate) as in sub floor, sub base of floor, etc complete all as specified and directed.

M&L Non Skid ceramic coloured tiles 7 to 8 mm thick (square / rectangular) area of each tile exc.0.06 sqm but n. Exc. 0.11 sqm, in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including screed bed 15 mm thick in CM 1:6 finish even and rough complete all as specified and directed.

M&L Non Skid ceramic coloured tiles 7 to 8 mm thick (square / rectangular) area of each tile exc. 0.11 sqm but n. exc. 0.18 sqm, in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including screed bed 15 mm thick in CM 1:6 finish even and rough complete all as specified and directed.

M&L Non Skid ceramic coloured tiles 7 to 8 mm thick (square / rectangular) area of each tile exc. 0.11 sqm but n. exc. 0.18 sqm, in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match laid over and including screed bed 10 mm thick in CM 1:6 finish even and rough complete all as specified and directed.

M&L cement concrete chequered tiles 300 x 300 x 25 mm thick with grey cement with pigment, set and jointed in neat cement slurry and pointed in coloured cement to match the surfaces as in floors laid over and including 15 mm thick screed bed in CM 1:4 complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) including removing the rubbish off the premises complete all as specified and directed.

M&L Rendering 15 mm thick on fair faces of brick work or concrete sur-faces in cement mortar 1:4 using water proofing compound @ 3% by wt of cement for finished even and smooth (without using extra cement) including taking down complete all as specified and directed.

M&L for rendering 15 mm thick on other than fair faces of brick work or concrete surfaces in cement mortar 1:6 finished the surface even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 5 mm thick in CM 1:3 on ceiling finished even and smooth without using extra cement including taking down complete all as specified and directed.

M&L for preparing newly plastered surfaces of ceilings and applying three coats of white wash complete all as specified and directed.

M & L complete removal of existing treatment of old plastered ceilings surfaces and applying two coats of white wash complete all as specified and directed.

M&L for prepration of new plastered surfaces of wall and applying two coat of oil emulsion distemper over a coat of alkali resistant primer over a thin layer of wall care putty to obtain smooth finish complete all as specified and directed.

M&L complete removal of existing treatment of old decorated wall surfaces and including applying two coats of oil bound distemper over a coat of alkali resistant primer and over a thin layer of wall care putty to obtain smooth finish complete all as specified and directed.

M&L preparation of new plastered wall surfaces and including applying two coats of cement base paint complete all as specified and directed.

Dismantling of corrugated or semi corrugated Asbestos Cement (AC) sheets in roof covering complete all as specified and directed.

M&L for brick protection cover of size 230x115x75 mm to LT underground cables with sub class 'B' over burnt brick, (locally available best quality), laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and directed.

Boring/Drilling (horizontally) manually under 2m deep in soil below existing road suitable for passing GI tubing of 40 to 80 mm bore complete all as specified and directed.

Supply and fixing of GI tubing light grade 40mm dia for protection of cable on pole, under road crossing or across drain, along electric pole or floor / wall including taking down old unsv complete all as specified and directed.

Supply and fixing in repair of GI tubing light grade 50mm dia for protection of cable on pole , under road crossing or across drain , along electric pole or floor / wall including taking down old unsv complete all as specified and directed.

Supply and fixing in repair of GI tubing light grade 80mm dia for protection of cable on pole , under road crossing or across drain , along electric pole or floor / wall including taking down old unsv complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 16 sqmm 4 core including taking down old unsv complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 25 sqmm 4 core including taking down old unsv complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 50 sqmm 3.5 core including taking down old unsv complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 70 sqmm 3.50 core including taking down old unsv complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 95 sqmm 3.50 core including taking down old unsv complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 120 sqmm 3.50 core including taking down old unsv complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 150 sqmm 3.50 core including taking down old unsv complete all as specified and directed.

Supply, laying testing and commissoning in replacement of cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) LT Cable with stranded aluminium conductor 1100 volts grade of size 240 sqmm 3.50 core including taking down old unsv complete all as specified and directed.

Supply and installation of advance encapsulated compound based CPRI tested maintenance free,pipe-in-pipe technology upgrade (zinc & alloy coated),zinc coated (80-100) microns with pure zinc (99.9%) & alloy coating (200-250) microns and this system confirming to IS 3034.The outer and inner pipe of model ASEEL 19 should be 48.3 mm & 26.4 mm dia,3 mtrs length ,zinc coated with additional special alloy coating 300 mm on the topside for additional protection of the terminal.The annular space between the pipes being filled up with compact crystalline conductive compound.The compact fill (CF) mixture which is machine pressed in the pipes should not disintegrate or collapse when outer pipe corrodes.The inner pipe should be extended with terminals for connectivity the job includes digging the pits and refilling the same by Electrodite back fill compound (ground enhancer),the BFC should be eco friendly it should not contain environmentally hazardous material/metal having ROHS certification from NAB accredited lab.The earth pit should be provided with a FRP earth pit cover for protection and safe guard of terminals.In areas where soil condition is bad ,good earth is to be arranged to fill the excavated pits by mixing the same with BFC 2 or 4 bags (as per soil condition) extra per pit/unit.As the earth electrode is the main component of the earthing system which is in direct contact with the ground and thus provides a means of releasing or collecting earth leakage currents.The material should have good electrical conductivity & anti corrosion property in wide range of soil conditions.(All the above given dimensions may vary +/- 1 mm) .Make :- ASHLOK MODEL-ASEEL-19, 3 mtr length (ZC & AC) or equivalent.Note:- The desired value of earthing should be less than 1 ohm.

M&L for Earthing complete with copper earth plate electrode 60cm x 60cmx 3.15 mm thick electrode buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of the earth plate not less than 1.5 meter below normal ground level connected to copper strip 20 x 3 mm as earthing lead by means of bolt and nut, check nuts and washers of brass material all as shown in electrical plate No 3 of MES Schedule part I with and including excavation & earth work in any type of soil, providing charcoal dust and common salt upto 15 cm above top edge of earth plate, construction of PCC pit in cement concrete 1:3:6 type C-1 with 40 mm thick RCC 1:2:4 type B-1 reinforced with 8 mm dia MS deformed bars @ 100mm center to center both ways watering arrangement with funnel and wire mesh and watering pipe of 20mm dia GI light grade and 40mm dia medium grade pipe for earth lead protection and testing on completion including taking down old unsv complete all as specified and directed.

Material and labour for earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick, burried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to galvanised iron strip of 25x4 mm dia as earthing lead by means of nuts, bolts and washers of galvanised iron and earth lead protected by galvanised iron pipe 15 mm bore (light grade) and connected to earth test point and including cement concrete pit in PCC (1:3:6) type C-1(using 20 mm graded aggregate) and pre-cast RCC cover slab of size 540 x 540 x 50 mm thick, reinforced with 8 mm dia TMT bars both ways and one handle for lifting made with 10 mm dia mild steel bar,funnel, wire mesh 20 mm bore galvanised (light grade) for watering, charcoal and salt in alternate layers including necessary execuation and eath works in any types of soil complete all as shown on Electrical plate No 3 of MES SSR-I including taking out the old earthing material complete all as specified and directed.

M &L in replacements Earthing with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick, buried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below ground level connected using galvanised iron earth lead wire 4 Sqmm as earthing electrode by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe (medium grade) and other end connected to earthing test point as directed including providing funnel with 20mm bore galvanised iron pipe (light grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C both ways and suitable handle made of 10mm dia) including necessary earth work in excavation, returning filling and removal of surplus earth up to a distance not exceeding 50 Mtr etc all as shown on electrical plate No. 5 of MES Schedule Part-I complete including testing on completion. On testing after completion if the desired earth resistance is not obtained the earthing will be made again by the contractor at no additional cost complete all as specified and directed.

Dismantling and taking down old unserviceable LT panel board and Supply, installation, testing and commissioning of Panel board not less than 1.0m x 0.8 m x0.50 m , outdoor cubical type factory made (CPRI approved) ,double door , front & back both side openable type fixed with Butt Hinges and locking arrangement with Aldrop latches , fabricated of CRCA sheet , inner sheet 2.0 mm thick hinged type door for individual MCCBs and outer door 3.15 mm thick,rubberised gasket, supported on 50x 50 x 6 mm angle iron and Tee section frame dust and vermin proof complete with aluminium bus bar 4 Nos, 400 Amps rated capacity mounted on porcelain insulators totally enclosed chamber for protection 3 phase 415 volt with suitable capacity aluminium bus bar / PVC insulated copper cable control wiring duly mounted on PCC foundation with suitable size of bolts, nuts & wahsers and connecting all I/C & O/G existing cables. Panel board shall be powder coated and angle iron frame painted with black synthetic enamel paint over a coat of red oxide primer complete, connecting existing cables with suitable size glands and lugs to accommodate and including the following :-

(a) Aluminium busbar 400 Amps rated capacity-04 Nos. (b) MCCB 250 Amps, 4 pole, 415 volt, 25 KA thermal &magnetic release adjestable type - 01 No (for Incoming) (c) Spreader Link for MCCB - 02 Sets (d) Indication lamp Neon/ LED type (set of three) - 01 Set (e) Danger Notice plate - 01 No. (f) Panel control wiring with 10 sqmm s/c copper wire complete - 01 Job.

Dismantling and taking down old unserviceable LT busbar panel and Supply, installation, testing and commissioning of LT busbar Panel board not less than 0.5m x 0.6 m x0.50 m , outdoor cubical type factory made (CPRI approved) with canopy,double door , front & back both side openable type fixed with Hinges and locking arrangement with Aldrop latches , fabricated of CRCA sheet , inner sheet 2.0 mm thick hinged type door for individual MCCBs and outer door 3.15 mm thick,rubberised gasket, supported on 50x 50 x 6 mm angle iron and Tee section frame dust and vermin proof complete with aluminium bus bar 4 Nos, 400 Amps rated capacity mounted on porcelain insulators totally enclosed chamber for protection 3 phase 415 volt with suitable capacity aluminium bus bar / PVC insulated copper cable control wiring duly mounted on PCC foundation with suitable size of bolts, nuts & wahsers with danger notice plate. Panel board shall be powder coated and angle iron frame painted with black synthetic enamel paint over a coat of red oxide primer complete, connecting existing cables with suitable size glands and lugs to accommodate complete all as specified & as directed.

Dismantling and taking down old unserviceable LT panel board and Supply, installation, testing and commissioning of Panel board not less than 1.5m x 1.2 m x0.60 m , outdoor cubical type factory made (CPRI approved) ,double door , front & back both side openable type fixed with Butt Hinges and locking arrangement with Aldrop latches , fabricated of CRCA sheet , inner sheet 2.0 mm thick hinged type door for individual MCCBs and outer door 3.15 mm thick,rubberised gasket, supported on 50x 50 x 6 mm angle iron and Tee section frame dust and vermin proof complete with aluminium bus bar 4 Nos, 400 Amps rated capacity mounted on porcelain insulators totally enclosed chamber for protection 3 phase 415 volt with suitable capacity aluminium bus bar / PVC insulated copper cable control wiring duly mounted on PCC foundation with suitable size of bolts, nuts & wahsers and connecting all I/C & O/G existing cables. Panel board shall be powder coated and angle iron frame painted with black synthetic enamel paint over a coat of red oxide primer complete, connecting existing cables with suitable size glands and lugs to accommodate and including the following :- (Loc : Litchi Bagan)

INCOMING :- (a) Aluminium busbar 400 Amps rated capacity-04 Nos. (b) MCCB 250 Amps, 4 pole, 415 volt, 50 KA thermal &magnetic release adjestable type - 02 Nos (c) Manual Changeover Switches,I-O-II operation supplied with bridging bars,extended shaft and IP-65 protection with pistol type handle of rating 250 Amps 4 pole .Make : ABB Cat No OT200E04CP/Havells/Legrand - - 01 No (d) Spreader Link -04 Sets OUTGOING :- (a) MCCB 200 Amps, 4 pole, 415 volt 25 kA thermal &magnetic release adjestable type - 01 No (b) MCCB 160 Amps, 4 pole, 415 volt 25 kA thermal &magnetic release adjestable type - 01 No (c) MCCB 100 Amps, 4 pole, 415 volt 25 kA thermal &magnetic release adjestable type -03 Nos (d) Spreader Link -10 Sets (e) MCB TPN 63 Amps,415 Volt 'B' curve -04 Nos (f) MCB 6 Amps, 415 Volt, 'B' curve -03 Nos (g) Indication lamp Neon/ LED type (set of three) - 01 Set (h) Danger Notice plate - 01 No. (j) Panel control wiring with 10 sqmm s/c copper wire complete - 01 Job.

M&L for painting steel tubular poles 9 mtr height with one coat of aluminium paint from bottom to top including cross arms,GI brackets etc after cleaning and preparing the surface and marking alternate yellow and black strips 30 cm height total 5 Nos with two coats of synthetic enamel point over a coat of primer incl writing Pole No with black paint complete all as specified and as directed.

M&L for painting of PCC poles 9 mtr height with one coat of white distemper (water based pain) from bottom to top including cross arms,GI brackets,GI pipe with aluminium paint etc after cleaning and preparing the surface and marking alternate yellow and black strips 30 cm height total 5 Nos with two coats of synthetic enamel point over a coat of primer and writing Pole No with black paint complete all as specified and as directed.

M&L repairs to existing LT panel / bus bar chamber / feeder pillar box of any size by excavation of all loops and removing damaged UG cable, connecting new thimbles / lugs / cable glands and fixing of new neoprene rubber gasket to make it completely dust and vermin proof, fixing of new locking arragement and replacement of LT panel wiring with appropriate size of copper conductor, repairing of rusted parts of panel frame and shutter with necessary welding works including preparation and applying one coat of synthetic enamel paint on both internal and external surface of panel, PCC (1:3:6) type C2 (using 40mm crushed stone aggregate) work in foundation complete all as specified and directed.Note:-The unit rate quoted is deemed to include cost of earth work, PCC in foundation, new thimbles / lugs / cable glands, neoprene rubber gaskets, locking arrangement, Wiring, welding works, painting.

S&F in repair of 6 KW single phase automatic strreet light control panel with and including Digital 24 Hour Timer switch for automatic operation on/ off street light as per set time through programmable 24 hrs switch , 32 A TP Power contactor, 40 A SPN MCB wall /floor moutable, IP 54 enclosure made out of CRCA sheet duly powder coated conforming to IS/IEC 61439 & 60529 in built short circuit protection ,Class H insulation,FRLS internal wiring,extended wide band coil and locking arrangement with padlock and panel lock incl taking down old unsv complete all as specified and directed.Make : Havells Cat Part No IHXSS01060A or equivalent in L&T/ABB/Legrand/

Supply and fixing of Nature Switch Smart Sensor based automatic street light Control Panel with suitable enough to take 3-Phase load of 12 KW with 03 Nos I/O MCBs of 32 Amps & 03 Nos contactors of 32 Amps & circuit wiring (copper) of 10 sqmm.The infrared sensing should be maintenance free in design and its operation should be based on Natural Light Lux level (Switching ON less than 60 Lux & switching off more than 10 Lux).The sensor along with suitable power contactors and I/O MCBs should be enclosed in a pole/wall mountable rust proof,electric shock proof,termite proof and FR grade thermoplastic enclosure (with HINGED LED) conforming to IP66 protection class 2 complete all as specified & as directed.Make :-- SWADEEP SUGAM 66 12kW3P or its equivalent in Legrand/Hensel/Havells

Supply and fixing in replacements of LT 1100 Volt heat shrinkable straight through jointing kit for XLPE cable with jointing material and accessories suitable for 3.5/4 core XLPE armoured aluminium conductor cable of size 25 to 50 sqmm complete all as specified and as directed.

All as per Sl. item No. 56.00 above but for aluminium conductor cable of size 70 to 120 sqmm including taking down old unsv complete all as specified and as directed.

All as per Sl. item No. 56.00 above but for aluminium conductor cable of size 150 to 185 sqmm including taking down old unsv complete all as specified and as directed.

All as per Sl. item No. 56.00 above but for aluminium conductor cable of size 240 to 300 sqmm including taking down old unsv complete all as specified and as directed.

Supplying and laying synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for electrical shock safety of sizes 2m x 1m complete all as specified and as directed.

Supply and fixing in repair Switch air break, gang operated triple pole mechanically operated mounted on with 9 insulator and steel frame with operating mechanism working from ground level current rating upto 400A, 11000 V grade having nine insulators, vertical type including dismantling of existing air break gang operated switch and removal the same from site complete all as specified and directed.

Supply and fixing in repair expulsion drop out fuse carrier assembly outdoor type 400 Amps capacity including fuse element up to 60 Amps and insulator suitable for HT 11 KV complete and dismantling of existing fuse carrier assembly and removal the same from site all as specified and as directed.

Repair / servicing to gang operating devices 11000 volts up to 400 amps including greasing all the moving parts and applying white petroleum jelly at the contact points including dismantling and replacing all the un-serviceable parts/spares complete all as specified and directed. Note:- All the spares replaced will be measured and paid separately under respective items of Schedule 'A'.

Supply & fixing copper alloy moving contact blades and taking down unserviceable complete all as specified and directed.

Supply &Fixing copper alloy contact jaw and taking down unserviceable complete all as specified and directed.

Supply & fixing Tinned copper flexible jumper and taking down unserviceable complete all as specified and directed.

M&L for jumper connection between OH line to GOD and GOD to drop out fuses with ACSR conductor 6/1X3.35 mm (rabbit) not exe. 2 mtr long including necessary lugs where ever required/aluminum heavy duty PG clamps contact all as directed after removing the old jumpers including PVC sleeve not more than 1.70 Rm complete all as specified and directed.

Dismantling of steel poles/struts any size embedded in concrete including demolition of concrete, etc and removing unserviceable materials from site of work complete all as directed by Engr-in-charge.

Supply, transportation, fixing and erection of steel tubular sewaged pole 9 mtr long complete with MS base plate ,finial taper plug nut bolts,screws as specified type 410 SP-31 as per relevant IS specification including two coats of aluminium paint over a coat of red oxide primer and including making alternate red and black strips 30 cm height (Total 5 Nos ) and removing the old U/S one complete all as specified and directed. (Excavation and PCC will be measured and paid seprately.)

All as per Sl. item No. 56.00 above but 410 SP-55 type (11.0 metres long)

Supply fabricate , fixing structural mild steel RS joist , channel angle iron, flat iron and brackets etc for fabrication of cross arms, bracing supports clamps including D clamps, eye hook and back plate etc fabricated from structural steel section including nuts , bolts, washers, welding (cold and hot ) drilling holes for bolts, bend to any shape or size as indicated and directed , inclusive of one primer coat and two coats of aluminium paint after preparation of surfaces complete all as specified and directed .

S&F in repair MCCB, 200 Amps 36kA, four pole, 415 volt adjustable overload setting 0.8-1.0 x In and adjustable thermal & Magnetic release all as specified and directed by Engineer-in- Charge.

S&F in repair MCCB, 250 Amps 36kA, four pole, 415 volt adjustable overload setting 0.8-1.0 x In and adjustable thermal & Magnetic release all as specified and directed by Engineer-in- Charge.

S&F in repair MCCB, 400 Amps 36kA, four pole, 415 volt adjustable overload setting 0.8-1.0 x In and adjustable thermal & Magnetic release all as specified and directed by Engineer-in- Charge.

Supply & fixing in repair of ACB 4 Pole, 415 V, 50kA with adjusable Thermal Magnetic Release (Manual Drawout type) of capacity 800 Amps including taking down old unsv complete all as specified and as directed.

Supply and fixing in repair of Manual Changeover switch 200 Amps ,4 Pole ,I-O-II operation supplied with bridging bars,extended shaft and IP65 pistol type handle to be fixed in existing slot of the panel and make electric connection complete all as specified and as directed.

Supply and fixing in repair of Manual Changeover switch 400 Amps ,4 Pole ,I-O-II operation supplied with bridging bars,extended shaft and IP65 pistol type handle to be fixed in existing slot of the panel and make electric connection complete all as specified and as directed.

GANAPATI TRADING (BID ID -3446903)

MS ORIENT ENGINEERING WORKS (BID ID -3446246)

R N SAH N CO (BID ID -3446225)

DEBABROTA ROY CHOWDHURY (BID ID -3446616)

G C DUTTA N CO (BID ID -3446687)

D K SARKAR (BID ID -3446291)

Janata Enterprises (BID ID -3446569)

M/S GLORIOUS CONSTRUCTION (BID ID -3446305)

DAS AND GHOSH CONSTRUCTION (BID ID -3446795)