CERTAIN ESSENTIAL E/M MAINTENANCE WORK OF EXTERNAL ELECTRIFICATION, EXTERNAL WATER SUPPLY, SOLAR LIGHTS, LED STREET LIGHTS, AREA LIGHTING, INTERNAL ELECTRIFICATION, AC UNITS, REFRIGERATION, COOLING APPLIANCES AND MISC E/M WORKS AT DURGAPUR

Amount

EXTERNAL ELECTRIFICATION AND SOLAR Excavation in trenches not exceeding 1.50 mtr wide and not exceeding 1.50 mtr deep and getting it out in soft/loose soil including forming bottom surface to required level for laying pipes/ cables and water pipe lines all as specified and as directed.

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

Removing the surplus excavated soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.50 mtr above starting point all as specified and as directed.

Disconnecting and taking down the existing burnt out LT UG cable of size 2 x 6 Sqmm along with DWC pipe from trench.

Disconnecting and taking down the existing burnt out LT UG cable of size 2 x 10 Sqmm along with DWC pipe from trench.

Disconnecting and taking down the existing burnt out LT UG cable of size 4 x 25 Sqmm along with DWC pipe from trench.

Disconnecting and taking down the existing burnt out LT UG cable of size 3.5 x 35 Sqmm along with DWC pipe from trench.

Disconnecting and taking down the existing burnt out LT UG cable of size 3.5 x 50 Sqmm along with DWC pipe from trench.

Disconnecting and taking down the existing burnt out LT UG cable of size 3.5 x 150 Sqmm along with DWC pipe from trench.

Supply, lay and testing XLPE insulated, cores laid up, PVC innersheated, armoured with aluminium strip, galvanised wire, heavy duty LT UG electric cable with solid aluminium conductor, 1100 Volts grade, extruded PVC Type ST2 sheathed, conforming to IS: 7098 (Part I) 1988 of cross- sectional area 2 core 6 Sqmm. Make: Havells / Polycab / Gloster or equivalent as approved.

Supply, lay and testing XLPE insulated, cores laid up, PVC innersheated, armoured with aluminium strip, galvanised wire, heavy duty LT UG electric cable with solid aluminium conductor, 1100 Volts grade, extruded PVC Type ST2 sheathed, conforming to IS: 7098 (Part I) 1988 of cross- sectional area 2 core 10 Sqmm. Make: Havells / Polycab / Gloster or equivalent as approved.

Supply, lay and testing XLPE insulated, cores laid up, PVC innersheated, armoured with galvanised steel strip, heavy duty LT UG electric cable with stranded aluminium conductor, 1100 Volts grade, extruded PVC Type ST2 sheathed, conforming to IS: 7098 (Part I) 1988 of cross- sectional area 4 core 25 Sqmm. Make: Havells / Polycab / Gloster or equivalent as approved.

Supply, lay and testing XLPE insulated, cores laid up, PVC innersheated, armoured with galvanised steel strip, heavy duty LT UG electric cable with stranded aluminium conductor, 1100 Volts grade, extruded PVC Type ST2 sheathed, conforming to IS: 7098 (Part I) 1988 of cross- sectional area 3.5 core 35 Sqmm. Make: Havells / Polycab / Gloster or equivalent as approved.

Supply, lay and testing XLPE insulated, cores laid up, PVC innersheated, armoured with galvanised steel strip, heavy duty LT UG electric cable with stranded aluminium conductor, 1100 Volts grade, extruded PVC Type ST2 sheathed, conforming to IS: 7098 (Part I) 1988 of cross- sectional area 3.5 core 50 Sqmm. Make: Havells / Polycab / Gloster or equivalent as approved.

Supply, lay and testing XLPE insulated, cores laid up, PVC innersheated, armoured with galvanised steel strip, heavy duty LT UG electric cable with stranded aluminium conductor, 1100 Volts grade, extruded PVC Type ST2 sheathed, conforming to IS: 7098 (Part I) 1988 of cross- sectional area 3.5 core 150 Sqmm. Make: Havells / Polycab / Gloster or equivalent as approved.

Supply and laying of DWC (Double Wall Corrugated) HDPE pipe, ISI marked IS 14390 Part-II, of outer dia 50mm and inner dia 38mm with smooth internal and profiled external surface for non pressure underground cable including all connected accessories like coupler, 'O' Ring etc, for protection of cable complete all as specified and as directed. Make: Telerex or equivalent as approved.

Supply and laying of DWC (Double Wall Corrugated) HDPE pipe, ISI marked IS 14390 Part-II, of outer dia 145mm and inner dia 126mm with smooth internal and profiled external surface for non pressure underground cable including all connected accessories like coupler, 'O' Ring etc, for protection of cable complete all as specified and as directed. Make: Telerex or equivalent as approved.

S&F cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material heat shrink type and accessories suitable for 3.5 core/ 4 core XLPE, armoured aluminium conductor cable of size 25 to 50 Sqmm, indoor/ outdoor type. all as specified and as directed. Make: Denson or equivalent as approved.

S&F cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material heat shrink type and accessories suitable for 3.5 core/ 4 core XLPE, armoured aluminium conductor cable of size 70 to 95 Sqmm, outdoor type all as specified and as directed. Make: Denson or equivalent as approved.

S&F cable jointing kit for 1.1 KV grade cable for straight through joint complete with jointing material heat shrink type and accessories suitable for 3.5 core/ 4 core XLPE, armoured aluminium conductor cable of size 185 to 240 Sqmm, outdoor type all as specified and as directed. Make: Denson or equivalent as approved.

S&F lugs for XLPE LT UG cable area 10 Sqmm to 25 Sqmm.

S&F lugs for XLPE LT UG cable area 35 Sqmm to 70 Sqmm.

S&F lugs for XLPE LT UG cable area 95 Sqmm to 150 Sqmm.

S&F lugs for XLPE LT UG cable area 240 Sqmm to 400 Sqmm.

M&L for painting on street light poles, by removing of old paint and applying one coat of red oxide metal primer and two coats of approved aluminium paint to steel tubular swaged pole, cross arm and service brackets complete all as specified and directed.

M&L for painting on RCC pole by two coats of cement based paint complete all as specified.

Taking down of existing damaged/ broken GI pole/ RCC pole.

S&F Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-22 (9 metres long) Make: Bajaj / Crompton / Philips

S&F RCC pole of 9 mtr long having 125 x 150 mm at top and 250 x 350 mm at bottom including excavation in any type of soil, returning filling, removing surplus soil, PCC 1:4:8 Type D2 in foundation and PCC 1:3:6 Type C2 in coping, etc complete all as specified. Note: RCC pole 9 mtr shall be provided all as shown on TD drawing No. TD-Sheet 1/1 dated 11.09.2006

M&L for copper strip 20x3.15 mm with saddles and fixing screws etc. for roof conductors and down conductors above ground including taking down old existing copper strip complete.

M&L for galvanised iron strip 32x6 mm buried in ground or fitted with wall/ pole including taking down old existing GI strip complete.

Taking down LED street/ flood light fittings, aviation light, post top lantern and bollard light of any size complete all as specified and directed.

S&F aviation obstruction light die-cast aluminium alloy housing built in 75VA step-up transformer, heat resistant, clear thick all accessories as specified and directed. Make: Crompton/ Bajaj

S&F new generation energy saving and environmental friendly 45 watts street light fitting long life versatile pressure die-cast aluminium IP66 road way luminaire with high power LEDs as light and electronic driver complete all as specified and directed. Make: Crompton Cat No. LSTS-45-CDL or equivalent in Bajaj/ Philips.

S&F new generation energy saving and environmental friendly 150 watts flood light fitting long life versatile pressure die-cast aluminium IP66 road way luminaire with high power LEDs as light and electronic driver complete all as specified and directed. Make: Crompton Cat No. LFTN-150-CDL/60-M or equivalent in Bajaj/ Philips.

S&F post top LED light fitting 1x10 watts with IP 65 protection, resistant to impact and corrosion, moon light effect and efficient light distribution complete all as specified and directed. Make: Crompton Cat No. LBLSN-10-CDL or equivalent to Bajaj/ LG.

S&F post top LED light fitting 1x40 watts with IP 65 protection, resistant to impact and corrosion, moon light effect and efficient light distribution complete all as specified and directed. Make: Crompton Cat No: LPTO-40-CDL or equivalent to Bajaj/ LG.

Taking down the LED street/ flood lights/ aviation light and post top lanterns of any size from its existing position, replacing driver and refixing the light fitting in its original position. Note: LED driver shall be measured and paid separately.

S&F driver suitable for 25 Watts LED security light fitting long life versatile pressure die-cast aluminium IP66 complete all as specified and directed. Make: Crompton / Philips / Wipro or equivalent as approved.

S&F driver suitable for 40/ 45 Watts LED security light fitting long life versatile pressure die-cast aluminium IP66 complete all as specified and directed. Make: Crompton / Philips / Wipro or equivalent as approved.

S&F driver suitable for 150 Watts LED flood light fitting long life versatile pressure die-cast aluminium IP66 complete all as specified and directed. Make: Crompton / Philips / Wipro or equivalent as approved.

S&F driver of post top LED light fitting 1x10 watts with IP 65 protection, resistant to impact and corrosion, moon light effect and efficient light distribution complete all as specified and directed. Make: Crompton / Philips / Wipro or equivalent as approved.

S&F driver of post top fitting LED type of size 1x40 watts with IP 65 protection, resistant to impact and corrosion, moon light effect and efficient light distribution complete all as specified and directed. Make: Crompton / Philips / Wipro or equivalent as approved.

S&F GI bracket suitable for fixing street light fitting by fabricating the size of 25/ 32mm dia, Light grade GI pipe of length 1.20 mtr and suitable bend complete all as specified and directed by Engineer in charge.

S&F LT Junction box for street lights, Sheet Moulding Compound (SMC), hinged door type and locking arrangement, off white colour of size 139 x 119 x 70 mm (internal dimensions) comprising 2 Nos aluminium busbar of adequate capacity including suitable size MS clamps all as directed, including taking down old unserviceable junction box complete. Make: Sintex or equivalent as approved.

S&F LT Junction box for street lights, Sheet Moulding Compound (SMC), hinged door type and locking arrangement, off white colour of size 240 x 140 x 95 mm (internal dimensions) comprising 4 Nos aluminium busbar of adequate capacity including suitable size MS clamps all as directed, including taking down old unserviceable junction box complete. Make: Sintex or equivalent as approved.

Supply, fixing, connecting and testing ON LOAD change over switch, 4 pole, 415 volt, AC, with SS enclosure, side handle operated including necessary electrical connection of 125 Amps capacity complete all as specified and directed, including taking down old unserviceable change over switch complete. Make: Havells / L&T / ABB / Siemens or equivalent as approved.

Disconnecting and taking down the old unserviceable MCCBs / MCBs from existing Feeder pillar boxes.

S&F MCCB TPN 400 Amp, 415 Volt, 4 pole, 25 kA, rating with thermal magnetic protection unit complete all as specified and directed. Make: Havells / L&T / ABB / Siemens or equivalent as approved.

S&F MCCB TPN 250 Amp, 415 Volt, 4 pole, 16 kA, rating with thermal magnetic protection unit complete all as specified and directed. Make: Havells / L&T / ABB / Siemens or equivalent as approved.

S&F MCCB TPN 125 Amp, 415 Volt, 4 pole, 16 kA, rating with thermal magnetic protection unit complete all as specified and directed. Make: Havells / L&T / ABB / Siemens or equivalent as approved.

S&F MCCB TPN 100 Amp, 415 Volt, 4 pole, 16 kA, rating with thermal magnetic protection unit complete all as specified and directed. Make: Havells / L&T / ABB / Siemens or equivalent as approved.

S&F MCCB TPN 63 Amp, 415 Volt, 4 pole, 16 kA, rating with thermal magnetic protection unit complete all as specified and directed. Make: Havells / L&T / ABB / Siemens or equivalent as approved.

S&F MCCB TPN 32 Amp, 415 Volt, 4 pole, 16 kA, rating with thermal magnetic protection unit complete all as specified and directed. Make: Havells / L&T / ABB / Siemens or equivalent as approved.

M&L for wiring with 1100 volt grade, 2 runs of 1.5 Sqmm single core FRLSH PVC insulated unsheathed multi stranded copper conductor cable drawn through rigid PVC conduit from street light in box/ looping box to street light fitting along with 1.5 Sqmm single core FRLSH PVC multi stranded copper conductor cable green in colour as continuous earth wire complete all as specified and as directed.

M&L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (each pit not less than 2.25 mtr below ground level) with Top edge of earth plate not less than 1.5 mtr below normal ground level, including provision of galvanised earth strip 32x6 mm connected by means of bolts, nuts, check nuts and washers of galvanised iron steel, provision of 40mm dia GI pipes medium grade for earth wire protection connected from earth plate electrode to main switch board, provision of 15 mm dia GI pipe perforated medium grade for watering arrangement and PCC 1:3:6 type C1 chamber, MS funnel, wire mesh, 50 mm thick RCC 1:2:4 type B1 for earth pit. Cover with 6 No's 8 mm dia high strength deformed steel TMT bars on both ways, including test terminal block made of gun metal or phosphorous bronze 75x75x25 mm and drilled and screwed including 3 nos 8 mm dia, 25 mm long at hex head screw also necessary excavation in any type of soil, returning, filling in, removal of surplus soil to a distance not exceeding 50 mtr, provision of char coal and salt complete all as shown in electrical plate No. 3 of schedule Part-I 2009 all as specified, directed and testing on completion, including taking down old unserviceable earthing complete.

M&L for GI pipe light grade 80 mm bore for cable protection from ground to street light Junction box including fixing with suitable size of clamps, nut and bolts on RCC poles complete all as specified and directed.

M&L for GI pipe light grade 50 mm bore for cable protection from ground to street light Junction box including fixing with suitable size of clamps, nut and bolts on RCC poles complete all as specified and directed.

M&L for painting LT panel of any type and size (on inside and outside) by removing of old paint and applying one coat of red oxide metal primer and two coats of approved enamel paint to LT panel complete all as specified and directed.

M&L for servicing of solar power generating PV modules for security lighting system, mounted on poles of approx height 5.0M, by cleaning the photo voltaic panel using soft cloth and cleaning agent, adjusting to the proper direction, replacing only the defective parts/components required will be measured and paid separately under relevant items as "supply only", and preparation of old painted surfaces of Galvanized iron pole of solar power generating system, approx 5.0 metres long and painting with two coats of aluminium paint on poles and on all iron surfaces/ steel surfaces complete all as specified.

Supply only tubular acid lead battery 12V, 100 AH, Make: EXIDE 'OR' equivalent in TATA solar power suitable for existing solar power modules of make "Crompton".

Supply only Solar PV modules for solar power generating system suitable for charging 12V-100 AH for 1x25 Watts LED light fitting. Make: CG/TATA BP.

Supply only PVC insulated copper cable, 3 core of size 1.5 Sqmm. Make: Finolex/ Havells/ Standard suitable for existing solar power modules of make: "Crompton".

Repair/ replacing rusted portion of battery box by gas cutting or manufacturing of full battery box with 1.50 mm thick CRCA sheet by cutting to size, bending to shape and welding including provision of hinges, angle iron frame and FI clamps as required complete all as specified and directed.

S&F to existing 24 Watts LED based solar street lighting system in built Dusk to Dawn MPPT type electronic charge controller with inverter circuit, over charging/ over current/ under voltage protection suitable for 24 W solar LED light fitting.

M&L PCC 1:2:4, type B1 (using 20 mm graded crushed granite stone aggregate) as in coping complete all as specified and directed.

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

EXTERNAL WATER SUPPLY Taking up or down steel tubing and connections, including cleaning for refixing or removal of size 20 mm bore dia all as specified and as directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal of size 25 to 32 mm bore dia all as specified and as directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal of size 40 to 50 mm bore dia all as specified and as directed.

Taking up or down steel tubing and connections, including cleaning for refixing or removal of size 80 to 100 mm bore dia all as specified and as directed.

S&F new 20 mm bore dia. medium grade GI tubing with all fittings like bend, elbow etc fixed to wall/ ceiling or laid in ground all as specified and directed.

S&F new 25 mm bore dia. medium grade GI tubing with all fittings like bend, elbow etc fixed to wall/ ceiling or laid in ground all as specified and directed.

S&F new 40 mm bore dia. medium grade GI tubing with all fittings like bend, elbow etc fixed to wall/ ceiling or laid in ground all as specified and directed.

S&F new 50 mm bore dia. medium grade GI tubing with all fittings like bend, elbow etc fixed to wall/ ceiling or laid in ground all as specified and directed.

S&F new 80 mm bore dia. medium grade GI tubing with all fittings like bend, elbow etc fixed to wall/ ceiling or laid in ground all as specified and directed.

S&F 20 mm bore dia. Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe including taking down old unserviceable globe valve or gate valve all as specified and directed.

S&F 25 mm bore dia. Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe including taking down old unserviceable globe valve or gate valve all as specified and directed.

S&F 40 mm bore dia. Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe including taking down old unserviceable globe valve or gate valve all as specified and directed.

S&F 50 mm bore dia. Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe including taking down old unserviceable globe valve or gate valve all as specified and directed.

S&F 20 mm bore PTMT ball valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed including taking down existing old ball valve all as specified and directed.

S&F 25 mm bore PTMT ball valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule and fixed including taking down existing old ball valve all as specified and directed.

Taking down 20 mm bore dia old GI tubing, connections and refixing in new or old position (walls, ceiling, floors etc) complete all as specified.

Taking down 25 mm bore dia old GI tubing, connections and refixing in new or old position (walls, ceiling, floors etc) complete all as specified.

Taking down 40 mm bore dia old GI tubing, connections and refixing in new or old position (walls, ceiling, floors etc) complete all as specified.

Taking down 50 mm bore dia old GI tubing, connections and refixing in new or old position (walls, ceiling, floors etc) complete all as specified.

Cleaning and removing all scale and dirt etc, from tanks and from mouths of circulating pipes of tank capacity 500 ltrs complete all as specified.

Cleaning and removing all scale and dirt etc, from tanks and from mouths of circulating pipes of tank capacity 1000 ltrs complete all as specified.

Cleaning and removing all scale and dirt etc, from tanks and from mouths of circulating pipes of tank capacity 2000 ltrs complete all as specified.

Cleaning and removing all scale and dirt etc, from tanks and from mouths of circulating pipes of tank capacity 5000 ltrs complete all as specified.

M&L for cleaning of semi underground water storage sump of capacity not exceeding 20000 ltrs by removing mud, silt, cutting of grass, roots and pumping out waste water, scrapping with wire brush, spreading bleaching powder, drying of tank and refilling fresh water including repairs to the opening door and outside painting to semi UG sump as per existing colour scheme complete all as directed.

M&L for taking down existing water supply pumping set centrifugal/ monoblock type of capacity 15 HP by dismantling from existing connections of any make or model complete for servicing, cleaning, greasing, minor repairing including repairing/ replacement of bearings, shaft, motor capacitors, replacing rusted bolt-nuts-washers and re-assembling after testing & reconnecting for smooth running all as directed.

M&L for taking down existing water supply pumping set centrifugal/ monoblock type of capacity 10 HP by dismantling from existing connections of any make or model complete for servicing, cleaning, greasing, minor repairing including repairing/ replacement of bearings, shaft, motor capacitors, replacing rusted bolt-nuts-washers and re-assembling after testing & reconnecting for smooth running all as directed.

S&F brass foot valve of size 80 mm bore including removing the existing unserviceable foot valve all as specified and as directed.

S&F Three phase fully automatic DOL starter suitable for 15 HP centrifugal pump set Make: L&T or equivalent make of Standard/ Havells.

S&F Three phase fully automatic DOL starter suitable for 10 HP centrifugal pump set Make: L&T or equivalent make of Standard/ Havells.

S&F Rotational moulded polyethylene three layered Water storage Tank of capacity 500 Ltr (Cylindrical Vertical with closed top) hoisted and fixed in position, including taking down old existing water tank all as specified and directed.

S&F Rotational moulded polyethylene three layered Water storage Tank of capacity 1000 Ltr (Cylindrical Vertical with closed top) hoisted and fixed in position, including taking down old existing water tank all as specified and directed.

S&F Rotational moulded polyethylene three layered Water storage Tank of capacity 5000 Ltr (Cylindrical Vertical with closed top) hoisted and fixed in position, including taking down old existing water tank all as specified and directed.

Supplying and laying 150 mm bore duct iron pipes with specials spigot and socket ends, centrifugally cast Class "K-7", in any length, laid in trenches complete all as specified.

S&F cast iron non return sluice valve 80 mm dia ISI marked class PN 1.6 both ends flanged complete with iron wheel head and brass spindle including flange joints, nuts, bolts, washers and 3mm rubber gasket etc, complete all as specified.

S&F 40 mm bore cast iron non return valve ISI marked including all fittings and complete all as specified.

Supplying and Laying 50mm outer dia CPVC Pipes SDR 11 & plain CPVC SDR 11 fittings in trenches complete all as specified.

M&L for constructing PCC solid block masonry valve chamber of internal size 600 x 600 x 600mm, as 100 mm thick foundation using PCC 1:4:8, type D-2, over 15cm thick hard core, 20cm thick solid PCC block masonry with blocks cast using PCC 1:3:6, type C-1, set in cement mortar 1:4, 15mm thick plaster to internal surfaces and external surfaces up to 15cm below ground level and top of floor in cement and sand mortar 1:4, finished even and smooth without using extra cement, 3.15mm thick MS sheet cover including 50mm x 50mm x 6mm thick MS angle frame fixed in PCC 1:2:4, type B1 coping with 25mm x 6mm flat iron hold fasts, handle, hinges with locking arrangements, applying one coat of red oxide zinc chrome primer and two coats of synthetic enamel paint to all steel surfaces and earth work in any type of soil including disposal of surplus soil to a distance not exceeding 50M complete all as specified and shown on drawing.

INTERNAL ELECTRIFICATION Taking down carefully old unserviceable point wiring for one light, socket or power etc including all fittings such as switches sockets, holders, light fittings, fan regulators etc and making good the disturbed surface of wall ceiling complete all as specified and as directed.

M&L for Point wiring with casing and capping controlled by one switch with 1.50 Sqmm (nominal area) FRLSH, PVC insulated 1100 volts grade multi stranded copper conductor single core unsheathed cable and FRLSH, ISI marked, PVC insulated 1100 volts grade multi stranded copper conductor single core of size 1.50 Sqmm as earth continuity conductor connected to common earth dolly, with all fittings, ISI marked and accessories, the pipe shall be fixed with clamping and saddle including provision of mild steel terminal boxes/Sunken boxes of suitable size made with 1.6 mm thick mild steel sheet recessed in wall with a coat of black bituminous paint and providing of with 3mm thick Bakelite/PVC sheet ISI marked top cover , suitable for fixing of switches / sockets / regulators etc. fixed in recess of wall with brass chromium plated screws and cap washer complete all as specified and directed for One light point controlled by one way switch 5/6 Amps.

Description all as per item No. 107.00 herein before, but for One ceiling fan/ Exhaust fan point controlled by one way switch 5/ 6 Amps.

Description all as per item No. 107.00 herein before, but for One socket out let 5/ 6 Amps point on the same board

Description all as per item No. 107.00 herein before, but for One socket out let 5/ 6 Amps point on the independent board

Description all as per item No. 107.00 herein before, but for wiring with 2.50 Sq mm single core copper conductor for one socket out let 15/ 16 Amps point on the independent board

S&F in repairs socket 2 in 1, 5 Pin, 5/ 6 Amps, white ivory finish, flush type complete all as specified and as directed. Make : Anchor / Plaza / Legrand

S&F in repairs of socket outlet 2 in 1, 5 Pin 5/ 15 Amps multipurpose 230 volt, flush type complete all as specified and as directed. Make : Anchor / Plaza / Legrand

S&F in repairs switch piano flush type 5/ 6 Amps single pole one way complete all as specified and as directed. Make : Anchor / Plaza / Legrand

S&F in repairs switch piano flush type 15/ 16 Amps single pole one way complete all as specified and as directed. Make : Anchor / Plaza/ Legrand

S&F in repairs ceiling rose, bakelite, surface type, 220/ 240 Volts, three terminals complete all as specified and directed. Make : Anchor / Plaza/ Legrand

S&F in repairs lamp holder, insulated body, with back plate suitable for batten/ angle fittings complete all as specified and as directed. Make : Anchor / Plaza/ Legrand

S&F in repairs plug top 15/ 16 Amps, insulated body, white colour complete all as specified. Make : Anchor / Plaza/ Legrand

Taking down sub main wiring of any type complete all as specified and as directed.

M&L for sub main wiring with 3 run of 4.00 Sqmm (nominal cross-sectional area) FRLSH PVC insulated unsheathed single core cable of working voltage 1100 Volts grade with stranded copper conductor drawn in PVC rigid non- metallic conduit complete all as specified and as directed. Note : (i) Three run of submain wiring cable along with 25 mm PVC conduit pipe shall be measured as one unit length.

M&L for sub main wiring with 3 run of 6.00 Sqmm (nominal cross-sectional area) FRLSH PVC insulated unsheathed single core cable of working voltage 1100 Volts grade with stranded copper conductor drawn in PVC rigid non- metallic conduit complete all as specified and as directed. Note : (i) Three run of submain wiring cable along with 25 mm PVC conduit pipe shall be measured as one unit length.

Taking down old MCB DBs with MCBs/ Main switches/ wooden boards etc complete all as specified and as directed.

S&F sheet metal enclosure for 8 way Distribution Boards (DB’s), double door, single pole and neutral with 200 Amps rated bus bar, IP-43 protection suitable for fixing MCBs/ isolators with and including blanking plates complete all as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F sheet metal enclosure for 4 way Distribution Boards (DB’s), double door, single pole and neutral with 200 Amps rated bus bar, IP-43 protection suitable for fixing MCBs/ isolators with and including blanking plates complete all as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F sheet metal enclosure for 12 way Distribution Boards (DB’s), double door, single pole and neutral with 200 Amps rated bus bar, IP-43 protection suitable for fixing MCBs/ isolators with and including blanking plates complete all as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F sheet metal enclosure for 4 way Distribution Boards (DB’s), double door, triple pole and neutral with 200 Amps rated bus bar, IP-43 protection suitable for fixing MCBs/ isolators with and including blanking plates complete all as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F MCB, Single pole and neutral up to 32 Amps, 240 Volts, ‘C’ curve, 10 kA all complete as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F MCB, Single pole and neutral 40 to 63 Amps, 240 Volts, ‘C’ curve, 10 kA all complete as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F MCB, Single pole 5 Amps to 32 Amps, 240 Volts, ‘C’ curve, 10 kA all complete as specified and as directed. Make: Havells / L&T / ABB / Legrand

S&F MCB TPN 63 Amps, 415 Volt, 10 kA, 'C' Curve rating, complete all as specified and directed. Make: Havells / L&T / ABB / Legrand

S&F MCB TPN 40 Amps, 415 Volt, 10 kA, 'C' Curve rating, complete all as specified and directed. Make: Havells / L&T / ABB / Legrand

M&L for earthing complete with galvanised steel plate electrode of size 600x600x6.30mm thick buried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised 4 mm dia earth lead by means of nuts bolts check nuts GI washers earth wire protected by galvanised iron pipe 15mm bore (Light grade) for building LT wall panel all as directed including concrete pit in PCC (1:3:6) type CI, precast RCC cover slab of size 30x30x10 cm with one handle for lifting made out of 8 mm diameter MS bar funnel wire mesh 20 mm bore galvanised iron pipe (medium grade) for watering charcoal or coke and salt in alternate layers necessary earth work in soft/loose soil with and including taking down the old one complete all as shown in electrical plate No 3 of SSR Part I 2009 including testing on completion all as specified and directed. Note: (i) The Rate for Taking down the old unserviceable earthing shall be deemed to be included in the unit rate. (ii) Cost of GI earth wire and GI protection pipe upto 7.5mtr length shall be deemed to be included in the rate quoted for this item.

S&F in repairs bell ding dong AC 230 volt complete all as specified. Make: Anchor or equivalent as approved.

S&F energy efficient surface and wall mounted LED batten 20 Watts, extruded aluminium housing provided for efficient heat dissipation with polycarbonate diffuser & integrated electronic driver. Diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including taking down old tube light fitting complete all as specified and as directed. Make: Havells/ Bajaj/ Crompton.

S&F energy efficient LED light fitting mirror type with high output diffuser 2 feet, 10 watts, 220 Volts AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size, including taking down old light fitting complete all as specified and as directed. Make: Havells/ Bajaj/ Crompton.

S&F energy efficient LED light fitting 12 Watts Square in circle theme ceiling merging with luminaire, including taking down old light fitting complete all as specified and as directed. Make: Crompton Cat No. LCDRQ-12-CDL or equivalent in Bajaj/ Philips

S&F energy efficient LED fitting 12 Watts circular shape ceiling merging with luminaire, including taking down old light fitting complete all as specified and as directed. Make: Crompton Cat No. CDR-216-30-57-SL-NWH or equivalent in Bajaj/ Philips

S&F energy efficient 2 feet x 2 feet LED light fitting 30 Watts with nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including taking down old light fitting complete all as specified and as directed. Make: Crompton Cat No. LCTLRP-30-FO-CDL or equivalent in Bajaj/ Crompton.

S&F energy efficient 4 feet x 1 feet LED light fitting 40 Watts with nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including taking down old light fitting complete all as specified and as directed. Make: Crompton Cat No. LCTLRN-40-CDL-(1X4) or equivalent in Bajaj/ Philips.

S&F energy efficient 40 Watts LED light fitting size 100mm on ceiling with nano diffuser technology to ensure minimum loss in light transmitted, long life of over 30000 hours including taking down old light fitting complete all as specified and as directed. Make: Crompton Cat No. LCRTTZN-40-CDL or equivalent in Bajaj/ Philips.

S&F LED Lamp 1 X 09 Watts retrofit type. Make Surya or equivalent

M&L for disconnecting of electric connection from ceiling rose and taking down the ceiling/ exhaust fan any type sweep for carrying out repairs / rewinding/ replacement/ cleaning etc and refixing the same in position after repairs including fixing/ labour only for replacement of unserviceable parts, greasing, oiling etc and replacement of minor rubber parts, connectors, bolts, nuts etc including replacing of unserviceable flexible connection wire etc upto 1 metre length complete all as specified. Note: - The new parts required shall be supply only under relevant items herein after and shall be measured and paid separately) A BOO shall be conveyed for find out defective spares after opening the forms.

M&L for rewinding coils of ceiling fan of any make and sweep by following ways:- (i) Taking out complete coils from the rotor of ceiling fan (ii) Rewinding of ceiling fans of any sweep by using super enameled copper wire and turns as per existing gauge and approved quality including insulation paper, varnishing, drying and refitting the ceiling fan and testing the speed complete all as directed.

All as per item No. 143 here in before, but of exhaust fan of sweep 250 mm to 450 mm complete all as specified.

Supply only Gun metal bush bearing, parts/ components of ceiling fan existing make and size complete all as specified and as directed. (Note: Parts and components supplied under this item shall be fixed under items herein before) .

Description all as per Item No. 145 herein before, but Ball bearing (Make : NBC/SKF/ABC/ANT)

Description all as per Item No. 145 herein before, but capacitor 2 MFD (Make : USHA/SHARITTA/KELTRON /UNIVERSAL).

Description all as per Item No. 145 herein before, but capacitor 2.5 MFD (Make : USHA/SHARITTA/KELTRON /UNIVERSAL).

S&F step type electronic fan regulator, AC, 230 Volts, including taking down old unserviceable fan regulator complete all as specified.

Supply only Gun metal bush bearing, parts / components of exhaust fan of existing make and size complete all as specified and as directed.

Description all as per Item No. 150 herein before, but Ball bearing (Make : NBC/SKF/ARC/ANT)

Description all as per Item No. 150 herein before, but capacitor 4 MFD (Make : USHA/SARDA/KELTRON/UNIVERSAL).

M&L for painting of ceiling fans in-situ with one coat of synthetic enamel paint by spraying including filling cavities with filler, after cleaning dust etc.

M&L for taking down the existing unserviceable storage type electric water heater (geyser) 25 Ltr capacity of any make, installed at different location including disconnecting, taking down opening all parts/accessories for inspection, cleaning, decaling, refixing serviceable parts, replacing unserviceable parts installed at old location and reconnection, testing complete all as directed by Engineer-in-Charge.

Supply only heating element round type of geysers including rubber washer for 1500 Watts capacity. (Make: Racold/Bajaj).

Description all as per Item No. 155 herein before, but 2000 Watts capacity.

Supply only PVC connection pipe with brass unions at both ends, 450mm long 15mm bore (for incoming cold water) all as specified and as directed.

Supply only chromium plated copper connection pipe 450mm long with two brass adopters washers and connecting up complete all as specified and directed.

Supply only apparatus plate suitable for 25 ltrs capacity geyser. (Make: Bajaj / Racold)

Supply only thermostat (ISI Marked) for 25 Litres capacity Geyser. (Make: Elcon or Equivalent ISI marked).

S&F Non-return valve, ISI marked, brass, 15mm bore after taking out defective/ unserviceable one complete all as specified and directed (Make : Zoloto / Tata / Scud)

S&F in repairs hole fastener 10 mm dia, 100 mm long including nut and washer complete all as specified.

S&F in repairs rubber gas kit suitable for 25 ltrs capacity geyser (as per sample) complete all as specified.

WATER COOLERS M&L for taking down defective sealed compressor from the unit and supply and fix factory reconditioned compressor obtained for the exchange of old compressor including cleaning the refrigeration circuit with appropriate cleaning agent flushing through with CO2/N2, brazing the line, pressure testing rectification of leakages, dehydrating, vacumising, charging of R 134A gas, replacement of copper pipe, copper strainer, topping up compressor oil including to and fro transportation of the unit to the workshop testing & commissioning of 40/80 Ltrs capacity water coolers. Make: Tecumseh or equivalent as approved.

M&L for cleaning including cleaning the system, flushing through with CO2/N2 removal of complete dirt, oil brazing the line, pressure testing, rectification of leakages, dehydrating, vacumising, charging of R-12/R-22 gas, replacement of copper pipe, copper strainer, topping up compressor oil, testing & commissioning the water coolers of capacity 40/80 Ltrs. Note: Spare parts shall be measured and paid separately.

S&F in repairs relay assembly suitable for water cooler of any capacity as per existing complete all as specified. (Make : Sriram / Sarada)

S&F in repairs thermostatic switch suitable for water cooler of any capacity as per existing complete all as specified. (Make: Indofoss / Ranutrol)

S&F in repairs capacitor suitable for water cooler of any capacity as per existing complete all as specified. (Make : Sarada / Unistar)

S&F in repairs overload protector suitable for water cooler of any capacity as per existing complete all as specified. (Make : Sriram / Kirloskar)

S&F in repairs fan motor with fibre blade suitable for water cooler of any capacity complete all as specified. (Make : AUF / Freeflow)

S&F in repairs PVC hose connections, for water out let pipes including fixing by proper clips complete all as specified.

S&F in repairs PVC float valve of 15mm bore (including ball) suitable for water cooler of any capacity as per existing complete all as specified.

S&F in repairs capillary tube 1/32" including brazing for water cooler of any capacity complete all as specified.

S&F in repairs wiring kit for water cooler of any capacity complete all as specified.

SPLIT TYPE ACs M&L for carrying out leak test on all joints of the tubing of ACs of any capacity by pressurizing the system by dry nitrogen gas, carrying out air purging by vacuum pumps, checking any leak with soap water and recharging with fresh refrigerant gas, testing and commissioning of ACs as per manufacturer's manual and as directed. Note: Filling of refrigerent shall be measured and paid separately.

M&L for taking down the AC unit of any capacity by disconnecting all electrical and piping connections and performing following maintenance tasks. (a) Removal of dust from the outer body with the help of a blower. (b) Cleaning the condenser coils with water and cleaning agent/soap solution and decaling it. (c) Painting the base tray with one coat of black enameled paint. (d) Cleaning of air filter of with vacuum cleaner or washing the filter in lukewarm water with detergent. (e) Cleaning of anti allergy and triple filter and drying the filter in direct sunlight for 2 hrs. (f) Cleaning of plasma filter with vacuum cleaner or washing the filter in lukewarm water with detergent and drying the filter in shade. (g) Cleaning of micro protection filter with vacuum cleaner only. (h) Cleaning of indoor unit with a soft, dry cotton cloth. (j) Checking all connections including functioning of relays, capacitors, overload protectors, thermostats, industrial socket (Metal clad) and circuit breaker. (k) Refixing all items and making it serviceable. Note: All new parts shall be measured and paid separately.

M&L for taking down the AC Unit of any capacity (both indoor & outdoor units) by disconnecting electrical connections and piping, shifting to new location and reinstalling with necessary additions/ alterations, fittings and fixtures, making good the disturbed surfaces complete all as directed.

S&F copper pipe line heavy duty upto 5/8" dia with puff insulation and flair nuts from indoor to outdoor Split Type AC of 1.5/2 TR Capacity all as specified and directed.

S&F in repairs of capacitor (conforming to IS:2993-1975) AC 230 Volts in plastic container 45/4.0 mfd all as specified and as directed.

S&F in repairs of capacitor (conforming to IS:2993-1975) AC 230 Volts in plastic container 55/6.0 mfd all as specified and as directed.

S&F in repairs condenser unit complete set suitable for 1.50 Ton split type AC unit including removing the existing unit complete all as specified.

S&F in repairs fan blade suitable for 1.50 Ton split AC all as specified and as directed.

S&F in repairs blower motor capacitor 6 MFD all as specified and as directed.

S&F in repairs remote with holder suitable for split type ACs complete all as directed and as per manufacturer`s specifications.

S&F in repairs swing motor as per existing model/ make for split type AC 1.5/ 2 TR complete all as specified and directed.

S&F in repairs 3 core copper PVC insulated wire of size 70/.0076 complete all as specified and directed.

M&L for disconnecting and taking down burnt compressor of capacity 1.5 TR from split AC unit and supply and install the new compressor 1.5 TR capacity duly filled with gas as per existing model and size and testing also complete all as specified and directed by Engineer-in-charge. Make:- LG / Voltas. Note:- (1) Guarantee card with original purchase voucher of the original manufacturer shall be produced before payment. (2) Freon Gas measured and paid separately under the relevant item of sch 'A' all as specified and directed.

S&F in repairs voltage stabilizer 4 KVA, 170-270 Volts, Model No: VG-400 suitable for 1.5 Ton split AC all as specified and as directed. Make: V-Guard.

S&F in repairs voltage stabilizer 5 KVA, 170-270 Volts, Model No: VG-500 suitable for 1.5 Ton split AC all as specified and as directed. Make: V-Guard.

S&F in repairs voltage stabilizer 2 KVA, 150-280 Volts, Model No: VG-150 suitable for 40/80 Ltrs capacity of water cooler all as specified and as directed. Make: V-Guard.

S&F bracket suitable for 2/ 1.5 Ton split AC all as specified and as directed

S&F in repairs PCB Board suitable for 1.5 Ton split AC all as specified and as directed

S&F in repairs remote sensor board suitable for 1.5 Ton split AC all as specified and as directed

Supply and charging of refrigerant gas R-22/ R134A/ R32 in cooling appliances after dehydration all as per standard practice testing for proper cooling effect and satisfactory performance complete all as specified and as directed (Make : Mafron / Floron)

MOHAMMED SAFIQUE

CHANDER SEKER ENTERPRISE

M/s K Moorthi

SKV Engineering