CERTAIN ESSENTIAL EM MAINTENANCE WORK OF EXTERNAL ELECTRIFICATION, EXTERNAL WATER SUPPLY, SOLAR LIGHT, LED STREET LIGHT AND AREA LIGHT AT AERIAL BAY AND MAYABUNDER

Amount

EXTERNAL ELECTRIFICATION 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 core 10 Sqmm.

Disconnecting and taking down the existing burnt out LT UG cable of size 4 core 16 Sqmm.

Disconnecting and taking down the existing burnt out LT UG cable of size 4 core 25 Sqmm.

Disconnecting and taking down the existing burnt out LT UG cable of size 3.5 core 35 Sqmm.

Disconnecting and taking down the existing burnt out LT UG cable of size 3.5 core 70 Sqmm.

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 16 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/ 4 core 25 Sqmm. Make: Havells / Polycab / Gloster or equivalent as approved. 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 70 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.

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

M&L for painting of 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 for 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 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 paint, including taking down old existing cross arms with all fittings and as directed.

M&L Pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 50 mm height, 65mm dia for 1100 volts grade, including taking down old existing insulator with all fittings and as directed.

M&L Aluminium conductor, steel reinforced, including takig down old existing conductor with all fittings and as directed.

M&L for Galvanised iron strip 32 x 6mm buried in ground or fitted with wall/ pole, including takig down old existing Galvanised iron strip with all fittings and as directed.

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 stepup transformer, heat resistant, clear thick all accessories as specified and directed. Make: Crompton/ Bajaj or equivalent as approved.

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. Make: Crompton Cat No. LSTS-45-CDL or equivalent in Bajaj/ Philips.

S&F new generation energy saving and environmental friendly 60 watts street light fitting long life versatile pressure die-cast aluminium IP66 road way luminaire with high power LEDs as light and electronic driver, including taking down old light fitting complete all as specified and directed. Make: Crompton Cat No. LSTS-60-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, including taking down old light fitting 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, including taking down old existing LED light fitting 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, including taking down old existing LED light fitting complete all as specified and directed. Make: Crompton Cat No: LPTO-40-CDL or equivalent to Bajaj/ LG.

S&F LED bollard light fitting wattage 1x14 watts with IP 65 protection of neutral white colour in die-cast housing and Polycarbonate diffuser cover on base plate mounting with operating voltage 140-270 V, AC, 50 Hz, complete all as specified and directed. Make: Philips Cat No: City cube bollard P BCP400 LED 05 P CW PSU GR S1OR equivalent to Bajaj/ LG.

Taking down LED street lights/ flood lights/ aviation lights/ post top lantern of any size from it's existing position, for replacing driver and refixing the light fitting in it's 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.

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.

S&F driver suitable for 60 Watts LED street light fitting long life versatile pressure die-cast aluminium IP66 complete all as specified and directed.

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.

S&F driver of post top fitting LED type of size 1x10 watts with IP 65 protection, resistant to impact and corrosion, moon light effect and efficient light distribution complete all as specified and directed.

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.

S&F street light fitting GI bracket suitable for fixing of 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.

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.

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.

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

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 dia 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 dia 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 of LT panel of any type (indoor/ outdoor) 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 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 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 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 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 new 100 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.

M&L for cleaning of semi underground water storage sump of capacity not exceeding 50000 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 cleaning of over head water storage tank capacity not exceeding 50000 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 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 and servicing, cleaning, greasing, minor repairing including repairing/ replacement of bearings, shaft, motor capacitors and 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 3 HP by dismantling from existing connections of any make or model complete and servicing, cleaning, greasing, minor repairing including repairing/ replacement of bearings, shaft, motor capacitors and 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 1 HP by dismantling from existing connections of any make or model complete and servicing, cleaning, greasing, minor repairing including repairing/ replacement of bearings, shaft, motor capacitors and replacing rusted bolt-nuts-washers and re-assembling after testing & reconnecting for smooth running all as directed.

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

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

S&F Three phase fully automatic star delta starter suitable for 3 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 2000 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 150mm dia cast iron sluice valve, 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 100mm dia cast iron sluice valve, 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 80mm dia cast iron sluice valve, 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 80 mm dia cast iron non return sluice valve, ISI marked, class PN 1.6 including flange joints, nuts, bolts, washers and 3 mm rubber gasket etc. complete all as specified.

S&F 40 mm dia, cast iron non return valve, ISI marked including all fitting complete all as specified.

M&L for run lead joint for 150 mm bore dia pipe all as specified and directed.

M&L for run lead joint for 100 mm bore dia pipe all as specified and directed.

Supplying and Laying 50mm outer dia CPVC Pipes SDR 11 & plain CPVC SDR 11 fittings laid 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.

M/S Sudhir Kumar Gupta

MOHAMMED SAFIQUE

CHANDER SEKER ENTERPRISE

M/s K Moorthi

SKV Engineering