GE AF/AMB-68/2021-22 REPAIRS AND MAINTENANCE TO PUMP SETS, DG SETS, STP, REPAIRS TO WATER SUPPLY LINES, UG SUMPS, SWTS, LT PANELS, STREET LIGHTS, INTERNAL ELECTRIFICATION, CEILING FANS, COOLING APPLIANCES, DESERT COOLERS, VOLTAGE STABILISERS EARTHING

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc. not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

Excavation in trenches not exceeding 1.5m wide and exceeding 1.5m but not exceeding 3.0m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc. not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed

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

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in any type of soil including spreading in low lying area and leveling complete all as specified and as directed

M&L for fine dry river sand cushioning by laying 8cm thick layer below the cable for making soft bed and 15cm above the cable and then punning down to its consolidated thickness of 18cm after the cable is laid all as specified in SSR Part-I complete all as specified and as directed Note: Only punned thickness of sand shall be considered for measurement purposes

Supply and laying burnt bricks of sub-class 'B' designation 75 laid in trenches for cable protection complete all as specified and as directed

Supplying and laying unreinforced precast concrete cable covers, class HV, type I, flat, size 300x180x 40mm (length parallel to axis of cover), ISI marked, duly embossed with wordings 'HT CABLE' complete all as specified and as directed

Supply, laying, jointing, connecting and testing XLPE insulated, screened, PVC sheathed cable 1100V grade, screwed PVC bedded, armoured electric power cable, heavy duty stranded aluminium conductor laid in trenches / fixed on walls/poles, passing through pipes, etc. including taking out / down old unserviceable cable, protection pipes, brick covers, etc. from any location and disposing off complete all as specified and as directed of the following sizes: Note: Excavation/earthwork, covers, tubing, cushioning will be measured and paid separately under respective item herein

2 core 10sqmm

2 core 16sqmm

4 core 16sqmm

4 core 25sqmm

3.5 core 35sqmm

3.5 core 50sqmm

3.5 core 70sqmm

3.5 core 95sqmm

3.5 core 120sqmm

3.5 core 185sqmm

3.5 core 240sqmm

S&F in repairs twisted copper cable PVC insulated and unsheathed multi-stranded copper conductor of size 2.5sqmm complete all as specified and as directed

S&F XLPE insulted armoured heavy duty electric cable with aluminium conductor, 1100V grade, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by and including insulated hangers @ 1m c/c and 4mm dia suspension wire includng taking down old unserviceable cable and disposing off complete all as specified and as directed of the following sizes:

2 core 4sqmm

2 core 6sqmm

2 core 10sqmm

2 core 16sqmm

S&F PVC insulated 3 core sheathed submersible flat copper conductor cable of size 16sqmm, 1100V grade, conforming to IS-694/1990 updated till date includng taking down old unserviceable cable and disposing off complete all as specified and as directed

S&F PVC insulated 3 core sheathed submersible flat copper conductor cable of size 10sqmm, 1100V grade, conforming to IS-694/1990 updated till date includng taking down old unserviceable cable and disposing off complete all as specified and as directed

Supplying, laying / fixing, testing and commissioning of 3 core 95sqmm electric cable 11000V grade earthed aluminium conductor XLPE insulated, armoured cables conforming to IS-7098 (Part-I)-1988, PVC type ST-2 outer sheath conforming to IS-5831-1984 including taking up old / unserviceable cable and brick covers and disposing off complete all as specified and as directed of the following sizes: Note: Excavation/earthwork, bricks, sand cushoing and GI pipe shall be measured and paid separately under respective items herein

M&L for plain cement concrete 1:3:6 (type C-1) using 20mm graded stone aggregate as in foundation, mass concrete, etc. complete all as specified and as directed

M&L for plain cement concrete 1:2:4 (type B-1) using 20mm graded stone aggregate as in coping to electric poles, etc. including all necessary formwork complete all as specified and as directed

M&L for brickwork with sub-class 'B' bricks, straight or curved on plan to any radius as in half brick thick walls built in CM (1:4) complete all as specified and as directed

M&L rendering 10mm thick in cement mortar (1:4) on fair surfaces of PCC block / brick masonry wall / concrete surfaces, inner sides of drains, roof, etc. finished even and smooth without using extra cement complete all as specified and as directed

M&L for preparation of surfaces viz. scrapping old paints, smoothening, etc. and painting to steel poles 9/11m high/long with two coats of synthetic enamel paint over a coat of red oxide primer, in black & white alternate stipes (in 30cm height 5 blocks of each AF pattern) and top red stripe, upto a height of 1.5m from ground, including painting of pole coping with synthetic enamel paint (black tint) and writing (font 1/2"x3") pole numbers with white synthetic enamel paint on circular base, marking of HT/LT, painting of cross arms, brackets with two coats of aluminum paint over a coat of red oxide primer complete all as specified all as directed

M&L for preparation of surfaces viz. scrapping old paints, smoothening, etc. and painting to PCC poles with two coats of acrylic paint over a coat of wall primer, in black & white alternate stipes (in 30cm height 5 blocks of each AF pattern) and top red stripe, upto a height of 1.5m from ground, including painting of pole coping with synthetic enamel paint (black tint) and writing (font 1/2"x3") pole numbers with white synthetic enamel paint on circular base, marking of HT/LT, painting of cross arms, brackets with two coats of aluminum paint over a coat of red oxide primer with all necessary staging, safety precautions, etc. as required complete all as specified all as directed of the following types:

LT/HT pole 9m high

HT 2 pole structure 11m high

HT 4 pole structure 11m high

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

M&L in repairs for stringing of aluminum conductor steel reinforced (ACSR), wesel type, stringing properly on insulators and binding with aluminum binding wire, jumpers, etc. complete all as specified and as directed

Restringing only ACSR conductor, straightening properly on insulators and binding with aluminum tape /binding wire/conductor, jumper, etc. complete all as specified and as directed

S&F LT line rigid PVC spacers, spriral type, two lines, phase to phase distance 300mm, spacer rod dia 13mm, spiral hole dia 5 to 6mm and spiral length 250mm duly fixed complete all as specified and as directed

S&F LT line rigid PVC spacers, spriral type, two lines, phase to phase distance 600mm, spacer rod dia 13mm, spiral hole dia 5 to 6mm and spiral length 250mm duly fixed complete all as specified and as directed

S&F LT line rigid PVC spacers, spriral type, two lines, phase to phase distance 900mm, spacer rod dia 13mm, spiral hole dia 5 to 6mm and spiral length 250mm duly fixed complete all as specified and as directed

S&F in repairs swing out expulsion fuse assembly single pole (drop out fuse) for 11000V of capacity 100Amps with MS channel, post insulators, etc. complete all as specified and as directed

M&L for switch air break gang operated, tripple pole, mechanically operated, rocking tilting type, vertically mounted on insulator and steel frame with operating mechanism worked from ground level for current rating up to 200A 11000V grade with 12 insulators including 25mm dia GI medium grade pipe, supports worked from ground level vertically operated including taking down old unserviceable switch from existing place and disposing off complete all as specified and as directed

M&L for stay assembly comprising of 7/10SWG galvanised MS stranded stay wire of required length, minimum tensile strength 70kg/mm (grade-2 quality) fixed to poles with and including glavansied FI clamps, bolts, nuts, washers, galvanised steel stay rod 16mm dia 1800mm long, bow 400x14mm, 02Nos. thimbles loop insulator of size 65x90mm vitreous, clearance dia of hole 16mm, stay plate of size 230x230x6mm including all necessary excavation and earthwork, PCC 1:3:6 type C-2 using 40mm graded stone aggregates in foundation all as shown in plate No. 1 of MES SSR Part-I and taking off old stay assembly and disposing off complete all as specified and as directed

M&L for cleaning & utility servicing HT Vacuum Circuit Breaker (VCB), 11kV (outdoor type), upto 600A, 3 phase, checking of each moving parts, spring charging system, triping system, indication system, metering system, remote operation, closing & trip coil assembly and proper oiling, greasing and proper adjustment of trip bars, closing bar complete with the following testings complete all as specified and as directed (i) ON/OFF testing in local and remote position (ii) Spring charge system (iii) Tripping test in overload and earth fault position by external current injecting Kit on both primary & secondary sides (iv) Meggar testing between phase to phase and phase to earth in ON / OFF position both (v) Calibration of earth fault / over current relay Notes: (a) Tests shall be carried out through competent labs / test houses as approved by the GE (b) All the test reports shall be submitted to the Engineer-in-charge and shall be made part of RAR / FB (c) Replaced spares will be measured and paid separately under respective items herein

S&F shunt trip coil 110V DC for HT VCB complete all as specified and as directed

S&F moving contact (male) for HT VCB complete all as specified and as directed

S&F fixed contact (female) for HT VCB complete all as specified and as directed

S&F tulip contact for HT VCB complete all as specified and as directed

S&F circuit spout for HT VCB complete all as specified and as directed

S&F ARC pot assembly for HT VCB complete all as specified and as directed

S&F back connection housing for HT VCB complete all as specified and as directed

S&F finger contact for HT VCB complete all as specified and as directed

S&F current transformer 50/25/5 for HT VCB complete all as specified and as directed

S&F trip assembly for HT VCB complete all as specified and as directed

S&F lightening arrestor, expulsion type, 65kA discharge capacity transmission class, suitable for 11kV system, non-linear resistor type, horn gap and chocking coil, with all fittings for outdoor use, including staging as required including taking down and disposing off old arrestor complete all as specified and as directed

S&F in repairs pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, 02Nos. galvanised iron washers and 01No. galvanised iron nut, 100mm height 65mm dia for 1100V grade of size 150mm dia and 150mm long complete all as specified and as directed

S&F in repairs pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, 02Nos. galvanised iron washers and 01No. galvanised iron nut, 150mm height 150mm dia for 11kV grade of size 150mm dia and 150mm long complete all as specified and as directed

S&F shackle type porcelain vitreous white insulator, 1100volt grade, 75mm in height and 90mm dia including galvanised mild steel strap of size 31x3mm, 12mm dia insulator bolts, washers and nuts complete all as specified and as directed

S&F shackle type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, 02Nos. galvanised iron washers and 01No. galvanised iron nut, 100mm height 65mm dia for 11000V grade of size 150mm dia and 150mm long complete all as specified and as directed

M&L for disconnecting, dismantling and removing transformer of capacity 63 to 315kVA, any make / any type (indoor/outdoor) from any locations / site, transporting the same to workshop, opening, draining out oil, taking out core assembly in the presence of the Engineer-in-Charge and estimating the repairs of damaged parts, cleaning /washing of tank removing the dirt sludge and sticky materials from all parts of the transformer including core tank and cooling tubes, removal of damaged parts, re-assembling after replacement of damaged parts of the transformer after repairs including preparation of old surfaces and painting with two coats of synthetic enamel paint (grey tint) on entire outer surfaces, writing trnasformer No. etc. making all connections and filling with fresh transformer oil and dehydration of oil by wax centrifuging and testing for all type of tests including reinstallation of transformer at site complete all as specified and as directed Note: Rate quoted shall be inclusive of cost of all de-installing, loading / unloading, carting, reinstalling, etc. to and fro from site to workshop

M&L for disconnecting HT, LT and earth connections of transformer outdoor/ indoor type, pole mounted / plinth mounted 11/0.433KV, then lifting the transformer by using hydraulic crane, suitably loading in trucks and transporting to manufacturer's workshop for maintenance / servicing / overhaul / repairs as required including draining out insulating oil, taking out the core assembly, replacing the damaged HV/LV leg coils with proper gauge copper wire, reinsulating the core windings with suitable insulating materials, filtering the insulating oil minimum three cycles upto 400litres quantity to achieve di-electric value for not less than 40kV BDV, testing the oil, refilling the same in the transformer, reassembling the transformer and testing for funtionality, bringing back the transformer to site, reinstating on pole / plinth as before and connecting up all HT, LT, earth connections, etc. and recharging complete all as specified and as directed for the following capacities: Notes: (i) All costs of lifting machineries, T&P, loading, unloading, transport vehicles, etc. to and fro from site to workshop and back shall be included in the quoted rate (ii) Topping up oil and copper wire for winding will be measured and paid searately under respcetive items herein

capacity 63kVA to 200kV

capacity 250kVA to 315kV

S&F breather assembly heavy duty of capacity 0.5kg with silica gel crystal complete all as specified and as directed

S&F winding temperature gauge with maximum temperature rise record handle 0 to 150oC including all necessary wiring to the sensor including testing complete all as specified and as directed

S&F oil temperature gauge with maximum temperature rise record handle 0 to 150oC including all necessary wiring to the sensor including testing complete all as specified and as directed

M&L for online / offline dehydration of HV/EHV grade transformer oil, minimum three cycles to achieve di-electric strength upto 60kV for EHV grade and upto 40kV for HV grade complete all as specified and as directed Note: (i) Cost of centrifuging machine with all necessary T&P, testing equipment as required for dehydration shall be included in the quoted rate (ii) Oil required for topping up the transformer will be measured and paid separately under respective item herein

Supply, filling in, topping up transformer oil EHV grade conformig to IS-335/1993 Pat-II complete all as specified and as directed Note: (i) Oil shall be brought in sealed containers / drums (ii) Quantity procured shall be entered in MBs and Contractor has to submit PVs and TCs for payment purposes

S&F copper bushing HT side of existing size and rating including all packing materials complete all as specified and as directed

S&F copper bushing LT side of existing size and rating including all packing materials complete all as specified and as directed

M&L for rewinding of HV/LV coils of transformer with superior quality copper wire of suitable gauge complete all as specified and as directed

M&L for taking down old street light / security light fittings and refixing after necessary repairs including cleaning of perplex covers, etc., tightening of loose connections on poles / walls, and replacing dead bulb / tube rod, drivers, worn out minor spares/parts, etc. and making the fitting functional complete all as specified and as directed Note: Minor parts, bulb/tube rod shall be measured and paid separately under respective items herein

S&F in repairs LED driver suitable for LED light fittings upto 45W complete all as specified and as directed

S&F in repairs LED driver suitable for LED light fittings 46W to 75W complete all as specified and as directed

S&F in repairs LED driver suitable for LED light fittings 76W to 100W complete all as specified and as directed

S&F in repairs LED driver suitable for LED light fittings 101W to 150W complete all as specified and as directed

S&F in repairs surge protection device (SPD) 5kV suitable for LED light fittings complete all as specified and as directed

S&F in repairs surge protection device (SPD) 10kV suitable for LED light fittings complete all as specified and as directed

S&F tubular type lamp 250W suitable for HPSV/MH/MV street light fittings complete all as specified and as directed

S&F tubular type lamp 150W suitable for HPSV/MH/MV street light fittings complete all as specified and as directed

S&F automatic street light timer switch, 3 phase, 415V, 50Hz comprising of power contactor of 32A capacity controlled by automtic digital timer switch all pre-wired suitable for 3 phase operation with and including 1No. MCB TPN 40A as incoming enclosed in suitable sized MS enclosure with provision of cable entries, etc. and suitable locking arrangements duly fixed on PCC / steel electric poles with necessary clamps made out of MS flat iron 30x5mm, nuts and bolts as required complete all as specified and as directed

S&F 0.6m long 40mm bore light grade GI pipe bracket duly cut to size and bent to shape required duly painted with 2 coats of synthetic enamel paint (of approved tint) over a coat of red oxide primer, including 2Nos. MS clamps as required to fix on concrete / steel poles and taking down and disposing off old unserviceable brackets complete all as specified and as directed

S&F 0.6m long 25mm bore light grade GI pipe bracket duly cut to size and bent to shape required duly painted with 2 coats of synthetic enamel paint (of approved tint) over a coat of red oxide primer, including 2Nos. MS clamps as required to fix on concrete / steel poles and taking down and disposing off old unserviceable brackets complete all as specified and as directed

S&F house service bracket, hook type, fabricated out of 3m long GI tubing 40mm bore, medium grade, with 2Nos. 90o bend including necessary fixing arrangements with MS clamps, nut, bolts, washers, etc. and taking down and disposing off old unserviceable brackets complete all as specified and as directed

S&F 120W LED flood light with high power discrete LED, PDC housing and integral driver with IP 66 protection class, with thermal management in multiple optics, galaxy-I type having (i) CRI > 70 (ii) PF > 0.9 (iii) Lumens min 120 Lux /watt, impact and corrosion resistant, with driver and 120W LED lamp, all accessories pre-wired including connecting with twin core twisted flexible copper conductor cable with suitable size rod and taking down old unserviceable light fittings complete all as specified and as directed

S&F LED street light fitting, 90W, 230V, 50HZ, suitable for operation over voltage range of 140V to 270V, duly housed in pressure die cast aluminium housing, compressing of LED with individual optical lens, with thermal management in multiple optics, electronic driver with IP 66 protection and impact reistance of IK 07, including connecting lead of 3 core 1.5sqmm flexible copper wire 1.5sqmm from ceiling rose to fitting and taking down and disposing off old unserviceable fitting complete all as specified and as directed

S&F LED street light fitting, 60W, 230V, 50HZ, suitable for operation over voltage range of 140V to 270V, duly housed in pressure die cast aluminium housing, compressing of LED with individual optical lens, with thermal management in multiple optics, electronic driver with IP 66 protection and impact reistance of IK 07, including connecting lead of 3 core 1.5sqmm flexible copper wire 1.5sqmm from ceiling rose to fitting and taking down and disposing off old unserviceable fitting complete all as specified and as directed

S&F in repairs aesthetically disigned LED post top lantern 40W, input voltage 230VAC, 50Hz with die cast aluminium spigot & prismatic diffuser, 360o indirect light, IP-65/66 protection class including fixing arrangment like suitable clamps, nut, bolts and washers and connecting up with suitable sized of copper conductor cable complete all as specified and as directed

S&F in repairs aesthetically disigned LED post top lantern 20W, input voltage 230VAC, 50Hz with die cast aluminium spigot & prismatic diffuser, 360o indirect light, IP-65/66 protection class including fixing arrangment like suitable clamps, nut, bolts and washers and connecting up with suitable sized of copper conductor cable complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for straight through heat shrink type joint with jointing material and accessories suitable for 3.5 core 50mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 1100V grade cable for straight through heat shrink type joint with jointing material and accessories suitable for 3.5 core 70 to 120mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit for 11kV earthed grade cable for straight through heat shrink type joint with jointing material and accessories suitable for 3 core, 95mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit, outdoor termination type, for 11kV earthed grade cable for end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core, 70 to 95mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

M&L for cable jointing kit, indoor termination type, for 11kV earthed grade cable for end termination heat shrink type joint complete with jointing material and accessories suitable for 3 core, 70 to 95mm², XLPE insulated armoured aluminium conductor cable including taking out and disposing off old joint complete all as specified and as directed

Supply, erect in position and fixing steel tubular swaged poles with CI base plate (300x300mm and 6mm thick), finial taper plug, pole caps, bolts, nuts and screws type 410 SP-31, 9m long with detachable bracket arms including two coats of silver paint over shop coat of primer at any locations including shutting of power lines, etc. taking down of old / unserviceable PCC poles and disposing and carting off complete all as specified and as directed Note: Excavation / earthwork and PCC coping etc. will be measured and paid separately under respective items herein

S&F in repairs thermoplastic, pole mounting cable junction box with 02Nos. PVC gland, weather proof, IP 66/67 protection class, for outdoor installation with knock outs for cable entry, of size 380x225x140mm hinged type with 4Nos aluminium bus bar of size 25x6mm and 8Nos. terminals with all required nuts, bolts, mounted on bus bars and 01No. MCB 6A 10kA and connecting up with existing cable and duly fixed with MS clamps made out of FI 40x3mm thick with nuts & bolts as required complete all as specified and as directed

M&L for servicing of DG set of capacity 30 to 63kVA at site including, cleaning of diesel tank internally thoroughly with water and air pressure, removing the sludge from the tank, opening of oil chamber cover, draining out used engine oil, cleaning the chamber throughly internally and refixing the chamber cover, taking off and replacing worn out / unserviceable parts and making DG set functional including all testing on full load, etc. and works as detailed hereafter complete all as specified and as directed Note: Minor spares shall be included in the quoted rate

M&L for decanning of used engine oil of DG sets, cleaning the oil chamber, topping uo and filling the same with fresh engine oil of existing make complete all as specified and as directed

Supply and pouring fresh coolant complete all as specified and as directed

S&F bypass filter suitable for 30 to 63kVA DG set

S&F fuel filter element suitable for 63/100kVA DG set

S&F oil filter element suitable for 63/100kVA DG set (set of two)

S&F air filter element suitable for 30 to 63kVA DG set

S&F in repairs radiator hose pipe of existing size/make of DG set capacity 63 / 100kVA

S&F in repairs fan belt of existing size/make of DG set capacity 63/100kVA

S&F in repairs battery charger 240V 50Hz charging range 6 to 24V with trickle / boost charging mode complete all as specified and as directed

S&F and calibration of IDMT overload relay / earth fault relay for 11kV VCB at any location / position including all necessary testing through authorised OEM complete all as specified and as directed

Supply, fix or lay in position synthetic rubber insulated mat of size 2.0x1.0m and 2.5mm thick suitable for 11kV conforming to IS-15652-2006 (superseding IS-5424) complete all as specified and as directed

Supply, fix or lay in position synthetic rubber insulated mat of size 2.0x1.0m and 2mm thick suitable for 3.3kV conforming to IS-15652-2006 (superseding IS-5424) complete all as specified and as directed

M&L for cutting / trimming / prunning branches of trees, exceeding 1ft and not exceeding 2ft dia, falling over HT lines, cutting to make minimum distance of 2m from OH lines of any type span of any length in 2/4/6 way conductor system, including all neceessary safety precautions, shutting of supply, staging, barricading, roping down the cut branches, suitable cutters, etc. and disposing off the cut branches to a suitable place at a distance not exceeding 50m complete all as specified and as directed

M&L for cutting / trimming / prunning branches of trees, exceeding 2ft and not exceeding 3ft dia, falling over HT lines, cutting to make minimum distance of 2m from OH lines of any type span of any length in 2/4/6 way conductor system, including all neceessary safety precautions, shutting of supply, staging, barricading, roping down the cut branches, suitable cutters, etc. and disposing off the cut branches to a suitable place at a distance not exceeding 50m complete all as specified and as directed

M&L for cutting, trimming, etc. to remove manually or mechanically vegetative growth viz. grass, shrubs, plants, etc. around installations, premises, boundary walls, electric poles, etc. and removing the rubbish to a suitable place at a distance not exceeding 50m complete all as specified and as directed

M&L for servicing and repairing AMF panel for 63/100kVA DG set at site including changing of contactor (2NO+2NC BCH15 T22 BCH 15) and relay (MC320KE32 MD DMD control relay) and all other minor unserviceable spares/items and making the panel functional complete all as specified and as directed

S&F pinion gear suitable for DG sets 63/100kVA capacity as per existing type and capacity complete all as specified and as directed

S&F relay iOPS-0404D-9/M-7/Y15/N for DG sets 63/100kVA capacity as per existing type and size complete all as specified and as directed

S&F relay of 8 Pin MKG-2P for DG set all as per existing type and size complete all as specified and as directed

S&F copper thimbles 10 to 95sqmm of existing type, size and make complete all as specified and as directed

S&F stopper alongwith relay suitable for DG sets 63/100kVA capacity as per existing type and capacity complete all as specified and as directed

S&F armature suitable for DG sets 63/100kVA capacity as per existing type and capacity complete all as specified and as directed

M&L for taking out old unserviceable self starter of capacity 12V suitable for 63/100kVA DG set, reparing the same by rewinding armature, field coil, replacing the pinion, carbon brush and fixing at its original position and testing complete all as specified and as directed

M&L for checking and servicing DG set battery 12V 92/180Ah by cleaning the battery terminals with hot water and applying petroleum jelly over the terminals, checking water level and topping up with distilled water and testing functionality complete all as specified and as directed Note: Replaced parts / components will be measured and paid separately under respective items herein

Supply only heavy duty brass terminal for battery of existing type, size inluding all necessary bolts, nuts, etc. as required complete all as specified and as directed

Supply only battery cable multi-stranded copper conductor 3 core 70sqmm of required length complete all as specified and as directed

Supply only distilled water for batteries in sealed bottles complete all as specified and as directed

M&L for taking out radiator assembly from DG set of capacity 63/100kVA carefully and cleaning the same internally as well as externally with chemical, cleaning the fins throughly, replacing the worn out spares and refixing the same at its original position and testing complete all as specified and as directed Note: Replaced spares will be measured and paid separately under respective items herein

M&L for taking out alternator from DG set of capacity 63/100kVA carefully and servicing and cleaning the same internally as well as externally with chemical, replacing the carbon bushes, PCB and replacing the worn out spares and refixing the same at its original position and testing complete all as specified and as directed Note: Replaced spares will be measured and paid separately under respective items herein

M&L for taking out self starter 12V from DG set of capacity 63/100kVA carefully and cleaning the same internally as well as externally with chemical, replacing the carbon bushes, bearing, contact blades, etc. replacing the worn out spares and refixing the same at its original position and testing complete all as specified and as directed Note: Replaced spares will be measured and paid separately under respective items herein

S& fly wheel ring suitable for DG sets of capacity 63/100kVA including taking out old damaged fly wheel ring by separating the alternator from diesel engine and testing on reassembling and completion complete all as specified and as directed

S&F battery 180AH 12V, set including initial charging, filling of distilled water, etc. including copper connecting lead and testing on installation and taking off and disposing off old unserviceable battery complete all as specified and as directed

Taking up or down 15mm bore steel water tubing and connections and cleaning, stacking for reuse or disposing off, etc. complete all as specified and as directed

M&L for detecting leakages and stopping leakages in 15 to 50mm bore GI water supply lines by tightening of loose joints, replacement of unions, sockets, nipples, etc. as required and testing for satisfactory supply conditions including all necesssary excavation and earthwork or staging as required at site complete all as specified and as directed

M&L for detecting leakages and stopping leakages in 80 to 150mm bore GI water supply lines by tightening of loose joints, replacement of unions, sockets, nipples, etc. as required and testing for satisfactory supply conditions including all necesssary excavation and earthwork or staging as required at site complete all as specified and as directed

S&F steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239, fixed to walls, ceilings, etc. with necessary clamps, etc. complete all as specified and as directed for the following bores:

15mm bore

20mm bore

25mm bore

40mm bore

50mm bore

S&F steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239, laid in trenches or floors, etc. complete all as specified and as directed for the following bores:

25mm bore

50mm bore

Supplying, fixing / laying steel water tubing, 50mm bore, light grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for protection of electric clables including taking out and disposing off old pipe complete all as specified and as directed

Supplying, fixing / laying steel water tubing, 80mm bore, light grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings, ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches required for protection of electric clables including taking out and disposing off old pipe complete all as specified and as directed

M&L for cutting into existing CI/DI pipes, upto 150mm bore, for alteration, additions, etc. as necessitated at site complete all as specified and as directed

M&L for cutting into existing GI pipes, upto 50mm bore, for alteration, additions, etc. as necessitated at site complete all as specified and as directed

M&L for cutting into existing existing road manually to a depth and width not less than 300mm, for laying of pipes upto 80mm bore, and filling back with excavated soil upto 75% of depth and balance 25% with PCC 1:2:4 using 20mm graded stone aggregates type B-1 finished even and fair complete all as specified and as directed

M&L for cutting into existing existing road manually to a depth and width not less than 300mm, for laying of pipes 100mm bore, and filling back with excavated soil upto 75% of depth and balance 25% with PCC 1:2:4 using 20mm graded stone aggregates type B-1 finished even and fair complete all as specified and as directed

M&L for cutting into existing existing road manually to a depth and width not less than 600mm, for laying of pipes 150mm to 200mm bore, and filling back with excavated soil upto 75% of depth and balance 25% with PCC 1:2:4 using 20mm graded stone aggregates type B-1 finished even and fair complete all as specified and as directed

M&L for cutting into existing existing road manually to a depth and width not less than 750mm, for laying of pipes 250mm bore, and filling back with excavated soil upto 75% of depth and balance 25% with PCC 1:2:4 using 20mm graded stone aggregates type B-1 finished even and fair complete all as specified and as directed

M&L for repair and rectification to blockages to existing GI water supply distribution lines upto 50mm bore including all necessary earthwork and relaying, jointing and reconnecting for ensuring supply complete all as specified and as directed

M&L for repair and rectification to blockages to existing CI/DI/MS water supply distribution lines from 8 to 150mm bore including all necessary earthwork and relaying, jointing and reconnecting for ensuring supply complete all as specified and as directed

M&L for ductile iron pressure pipes, class K7, centrifugally cast with spigot and socketed ends, conforming to IS-8329-2000 with cement mortar lining inside the pipes and zinc coating suitable for push-on joints (rubber gasket D jointing) in any length including DI specials as required, all jointing materials, cutting into existing pipelines upto 400mm bore for insertion of connections, branches, etc. and making good the disturbed surfaces of roads, paths, etc. complete all as specified and as directed of the following sizes: Notes: Excavation and earthwork will be measured and paid separately under respective items herein

200mm bore

150mm bore

100mm bore

80mm bore

M&L for ductile iron pressure pipes, class K7, centrifugally cast with spigot and socketed ends, conforming to IS-8329-2000 with cement mortar lining inside the pipes and zinc coating suitable for push-on joints (rubber gasket D jointing) in any length including DI specials as required, all jointing materials, cutting into existing pipelines upto 400mm bore for insertion of connections, branches, etc. and making good the disturbed surfaces of roads, paths, etc. complete all as specified and as directed of the following sizes: Notes: (i) Lead joints will be measured and paid separately under respective item (ii) The Contractor shall take prior approval from Police department for traffic diversions, etc. relating to carrying out the works with consultation with the Engineer-in-charge as required (iii) Any damages, if done to existing structures, under ground cables, pipe lines, etc. during progress of work shall be made good as per existing specifications, to the entire satisfaction of the GE, by the Contractor without any extra cost (iv) The quoted rates shall be deemed to be inclusive of the above aspects

80mm bore

100mm bore

150mm bore

M&L for ductile iron pressure pipes, class K9, centrifugally cast, with spigot and socketed ends, conforming to IS-8329-2000, in any length including cutting into existing pipelines for insertion of connections, branches, etc. and rubber gasket joints, laid in trenches and making good the disturbed surfaces of roads, paths, etc. complete all as specified and as directed of the following sizes: Notes: Fittings will be measured and paid separately under respective item herein

80mm bore

100mm bore

150mm bore

M&L for CI pipes with socketed and spigot ends suitable for tyton joints centrifugally cast (spun) class LA conforming to IS:1536 cut to any length and laid in trenches including rubber gaskets joints complete all as specified and as directed of the following sizes: Note: Fittings shall be measured and paid separately under respective item

80mm bore

100mm bore

150mm bore

200mm bore

M&L for run lead joint for cast iron pipes including jointing material like spun yarn, lead, etc. and burning out and disposing old lead complete all as specified and as directed for the following bores:

80mm bore

100mm bore

150mm bore

200mm bore

Supply only pig lead ingot in shaped bars at AGE E/M storeyard complete all as specified

M&L for cast iron specials / fittings like bends (any type, radius and angle) tapers any type (straight, bend, increasing, decreasing or double socket etc.), tee pieces single branch 'Y' junction, double branch, cross (all sockets or socket and spigot), collars, caps, plug, etc. upto and including 200mm bore complete all as specified and as as directed Note: Lead joint, excavation and earthwork shall be measured and paid separately under respective items

M&L for ductile iron specials / fittings like bends (any type, radius and angle) tapers any type (straight, bend, increasing, decreasing or double socket etc.), tee pieces single branch 'Y' junction, double branch, cross (all sockets or socket and spigot), collars, caps, plug, etc. upto and including 150mm bore complete all as specified and as as directed Note: Lead joint, excavation and earthwork shall be measured and paid separately under respective items

S&F in repairs 20mm dia ball brass valves, PTMT, high pressure, with epoxy coated aluminium rod and high density polythene float and flynut, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed

S&F in repairs 25mm dia ball brass valves, PTMT, high pressure, with epoxy coated aluminium rod and high density polythene float and flynut, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed

S&F sluice valve cast iron body class PN 1.6 marked both ends fanged with brass spindle and brass check nuts with cast iron hand wheel, conforming to IS-14846, K-502, including jointing material like rubber insulation sheet 3mm thick, bolts, nuts and fixed to pipe line, including testing on installation and taking out of old unserviceable valve and disposing off complete all as specified and as directed of the following sizes:

150mm dia

100mm dia

80mm dia

S&F in repairs gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed including necessary cutting into existing pipe, threading, inserting new piece of GI pipe of existing size, and earthwork in any type of soil or breaking/cutting into road/interlocking tiles/cement concrete, etc. and making good the disturbed surfaces complete all as specified and as directed of the following sizes:

50mm dia

40mm dia

25mm dia

20mm dia

15mm dia

M&L for installation, testing and commissioning granular chlorination dozing pump having high pressure, single head, adjustable gear motor, having output 1 to 5litres per hour, adjustable high pressure upto 10kg/sqcm with all accessories including dismantling and disposing off old unserviceable dozing pump complete all as specified and as directed

M&L for installation, testing and commissioning pump set submersible type, suitable for 5mm to 100mm dia bore well, operating head range 35 to 60m, operating discharge 24 to 90LPM, operating voltage range 160 to 240V, single phase, 50Hz including taking out old damaged / unserviceable pump and disposing off complete all as specified and as directed

M&L for installation, testing and commissioning monoblock motor of capacity 0.5HP including all necessary fixing arrangements viz. clamps, nuts, bolts of suitable sizes, etc. and taking out old damaged / unserviceable pump and disposing off complete all as specified and as directed

M&L for installation, testing and commissioning submersible pump set, 3 phase, 8" dia, with slim electric motor with discharge capacity of 10000gallons/hour at 120m head suitable for 250/300mm bore suction, ISI marked, including all necessary accessories viz. clamps, suitable cable for connecting up as per existing, nylon rope of suitable size for lowering and fixing of pump at location and taking out old damaged / unserviceable pump and disposing off complete all as specified and as directed

M&L for installation, testing and commissioning 1HP sludge pump, ISI marked including all necessary accessories viz. clamps, suitable cable for connecting up as per existing, nylon rope of suitable size for lowering and fixing of pump at location and taking out old damaged / unserviceable pump set from sludge well with damaged pipes, cables, etc. and disposing off complete all as specified and as directed

M&L for installation, testing and commissioning granular chlorination dozing system with pump, high pressure, single head, gear motored adjustable dosing pump, having output 0 to 5litres per hour, adjustable high pressure upto 10kg/sqcm with and incuding prearation tank, doing tank with lid of suitable capacity, consisiting of water inlet line in 15m GI tubing (medium grade), outlet with 'Y' strainer, drain, overflow, NRV, foot valve with strainer, conical bottom for sludge deposition, pot hole with cover, brass gate valve 15mm dia (01No.) at tapping point, PTMT bib tap 15mm dia (01No.) at agitator tank, level gauge, agitator 120W 900RPM, single phase mounted motor with plastic shaft and impeller, provision of mounted lid, with and including all necessary electric connections by providing extension board with 2m long 2.5sqmm wire, 15A plug top (1No.) connected to 15A switch socket combination outlet fixed at 1m height from GL, 5/15A switch socket combination outlet (03Nos.) 20W each with 5/15A plug top to connect 2Nos. agitator and 1No. dozng pump, necessary submain wiring from main DB of pump house to dozing pump room, with 2x4sqmm and 1x2.5sqmm earth lead with and inlcuding 20mm bore PVC conduit fixed on walls with suitable MS clamps all as per manufacturer's instructions including dismantling and disposing off old unserviceable system complete all as specified and as directed

S&F CI non-return valve, conforming to IS-1538 with ISI marked Tee (equal or unequal) dead flanges/plug, connecting pieces, tapers, collars, reducers, etc. and testing on fixing including taking out old unserviceable valve and disposing off complete all as specified and as directed of the following sizes:

150mm dia

100mm dia

80mm dia

M&L for taking out defective monoblock pump sets upto and including 20HP from its existing platform/location by disconnecting electric and water connections by making proper arrangement for stopping open pipe flow using dead plate, transportation to work shop and refixing same in location after necessary repair and making electric and water connections and testing for operations complete all as specified and as directed

M&L for decoupling pump and motor, opening the body of motor taking out burnt/defective winding wire carefully without damaging the stator, cleaning the slot, rewinding the stator with super enamelled copper winding wire of existing gauge alongwith insulating material, greasing varnishing including replacement of bearing as per existing size and type complete all as specified and as directed of the followin sizes:

15HP to 20HP

1 to 2HP sludge pump/monoblock pump

M&L for opening the body of monoblock pump, taking out impeller, bush, bearing shaft, stuffing box, reassembling the same after replacing the defective parts & carrying out the necessary repair, cleaning the slot, rewinding the stator with super enameled copper winding wire, remetalling, turning, polishing the pump shaft, replacement of steel studs and unserviceable nuts & bolt, repair / replacement of ball bearing, impellor, stuffing box, greasing, varnishing, etc. and testing on completion and commissioning complete all as specified and as directed for the following capacities of pump sets:

15HP to 20HP

1 to 5HP sludge pump/monoblock pump

M&L for removing / taking out motor from submersible pump sets, dismantling the pump for assessing and making good for running conditions by repair / replacement of all unserviceable spare parts like upper lower bearing, seal assembly, bottom plate, bowl stud, cable gland, neoper cable protector, cable seal, cable clamp and screw, plug joint ring, gasket neoper, circlip spring, impeller key, impeller nut, electronic timer, eye bolt, etc. as required and replacement of O ring set, full fasteners set & Nitrile `O` ring set, taking out burnt out windings and rewinding with suitable sized PVC coated copper winding of suitable gauge and pattern with all insulating material, checking of all bearings & mechanical seal by cleaning greasing and reassembling the same including hydraulic air testing and balancing, changing of lubricant oil, re-assembling and making necessary connections, testing complete all as specified and as directed of the following capacities: Note: Cost of cartage, loading, unloading, etc. as required from site to workshop and back shall be included in the quoted rate

1HP, single phase 240V sludge pump

M&L for taking out submersible pump set of capacity 40HP from bore well, by removing water from bore well, etc. alongwith pipes and fittings, flushing the well, opening the pump set for assessing and making good for running conditions by repair / replacement of all unserviceable spare parts like upper lower bearing, seal assembly, bottom plate, cable gland, neoper cable protector, cable seal, cable clamp and screw, plug joint ring, gasket neoper, circlip spring, impeller key, impeller nut, electronic timer, eye bolt, etc. as required and replacement of O ring set, full fasteners set & Nitrile `O` ring set, checking of all bearings & mechanical seal by cleaning greasing and reassembling the same including hydraulic air testing and balancing, changing of lubricant oil, re-assembling and making necessary connections, lowering in bore well in position and testing complete all as specified and as directed

M&L for removing / taking out submersible pump set of 40HP capacity by disconnecting and plugging off the suction and delivery pipe lines, electric connections, carting to workshop for necessary repairs and bringing at site, re-assembling, fixing in position and making all necessary connections, commissioning and testing complete all as specified and as directed

M&L for rewinding of submersible pump motor 40HP capacity with PVC nsulated, super enameled copper conductor 'F' class, heavy grade insulation, weight and turns to achieve full efficiency including tying the winding and connecting the coils, applying insulating materials, varnishing, heating and baking the windings thoroughly including taking off the old damaged windings complete all as specified and as directed

M&L for repairs to submersible pump motor 40HP capacity to achieve required water discharge as per manufacturer's recommendations including replacement of worn out spares a required complete all as specified and as directed Notes: (i) Expendable stores like cotton, cleaning materials, lubricants, gland packing, metal filling, machining and transportation to and fro from workshop as required shall be deemed to be included in the quoted rate (ii) Spares, components shall be measured under respective items as detailed hereafter and labour component shall be deemed to be included in this quoted rate

Supply only the following spares for repairs of submersible pump set of capacity 40HP as in serial item No. 221 hereinabove

Gun metal impeller

Stage casing

Stainless steel sleeves

Middle bush (LB)

Middle sleeve

Discharge outlet (LB)

Pump coupling

DOL stainless steel sleeve

Suction bush

Pump shaft

Rubber flange 3mm thick for 100mm bore pipes

Rubber flange 3mm thick for 80mm bore pipes

S&F in repairs MS bolts, nuts of required sizes for column pipes, valves, flanges, etc.

S&F manhole covers / valve pit covers fabricated out of MS sheet, MS flat and angle iron of required sizes or shapes required at site and painting with one coat of black synthetic enamel paint over a coat of red oxide primer including taking out / dismantling rusted or unserviceable covers of UG sump/OHT/valve pits, etc. and disposing off complete all as specified and as directed

M&L for cleaning of RCC overhead tank of 50000 gallon capacity at any height with and including all necessary staging using mechanical means as detailed hereunder complete all as specified and as directed Method of cleaning (i) Dewatering the water tank completely (ii) Cleaning all external surfaces with hot water (iii) Entire internal surfaces of tank i.e. walls, ceiling, floor, etc. shall be cleaned with high pressure jet pump (iv) Algae calcination, dust particle, mud, accumulated scum, etc. shall be cleaned with hot water treatment at 50oC, then vacuum cleaning the entire surfaces with industrial vacuum cleaner (v) The internal surfaces shall then be applied with bio-degradable chemical or anti-baterial spray and surfaces shall be made non-toxic (vi) The internal surfaces shall then be treated with UV radiation or ozonisation with UV rays (vii) All inlet, outlet, over flow, delivery, wash out pipes, ladders, doors, etc. shall be painted with two coats of black colour synthetic enamel paint after due prepration of surfaces (viii) Sluice valves shall be painted with two coats of post office red colour synthetic enamel paint after due prepration of surfaces (ix) Wire mesh in ventilators of the OH tank shall be replaced with GI wire mesh as per existing (x) The date of cleaning shall be painted on external wall as directed

S&F mechanical type float ball for RCC overhead reservoir with rust proof, weather proof steel rope of suitable gauge in any length, with all connected pulleys, bolts, nuts, clamps, etc. as required at site, repairing the water level reading scale including painting the scale in existing colour and pattern and taking down the old damaged float and disposing off complete all as specified and as directed Notes: (i) Cost of all necessary staging for working at heights, safety requirements, etc. shall be deemed to be included in the quoted rate (ii) Cost of T&P as required at site during execution of work shall be deemed to be included in the quoted rate

M&L for potability water chemical analysis testing of water to be conducted through laboratories authosied by NABL, PPCB & CPCB for analyis of pH, colour, odour, taste, turbidity, total hardness, total alkalinity, iron, chloride, residual free chlorine, fluroide, total dissolved solids, sulphate, nitrate, total Coliform, e-coli, etc. including collecting of water from the source in a specialised glass bottle designated for this purpose, submitting samples and collecting reports from the laboratory complete all as specified and as directed Notes: (a) Laboratory shall be as approved by the GE. The Contractor has to get the same approved in due course of time (b) All requirements for collection, submission, etc. of samples, cartage, etc. shall be included in the quoted rate (iii) The Contractor has to submit reports to the Engineer-in-charge for his approval and the same shall be submitted and kept on records and produced alongwith claims for such testing works in RARs

M&L for potability water chemical analysis testing of water to be conducted through laboratories authosied by NABL, PPCB & CPCB for analyis of BOD & COD including collecting of water from the source in a specialised glass bottle designated for this purpose, submitting samples and collecting reports from the laboratory complete all as specified and as directed Notes: (a) Laboratory shall be as approved by the GE. The Contractor has to get the same approved in due course of time (b) All requirements for collection, submission, etc. of samples, cartage, etc. shall be included in the quoted rate (iii) The Contractor has to submit reports to the Engineer-in-charge for his approval and the same shall be submitted and kept on records and produced alongwith claims for such testing works in RARs

Supply only chlorination chemical highly efficient (high strength) calcium based granular disinfectant, more stable than chlorine gas, highly stable, in sealed container to check no sodium, iron/mercury/heavy metal contaminations, etc. complete all as specified Notes: (i) Paid vouchers of calcium based granular disinfectant shall be submitted (ii) The calcium based granular disinfectant shall be brought at site/store in sealed plastic container of appropriate capacity / size asked (iii) The brand of chemical shall be as approved by the GE

S&F automatic star delta starter 415V 3phase AC3 duty, 50Hz suitable for 40HP motor, relay range 30 to 40A, including all necessary contacts, relays, under/over voltage protection, single phase preventor including fixing arrangement like clamp, nuts & bolts of suitable sizes and taking out old unserviceable starter of any type and disposing off complete all as specified and as directed

S&F star delta starter 415V 3phase suitable for montoblock motor of capacity upto 20HP including all necessary contacts, relays, under/over voltage protection, single phase preventor including fixing arrangement like clamp, nuts & bolts of suitable sizes and taking out old unserviceable starter of any type and disposing off complete all as specified and as directed

M&L for taking up and lowering column pipe flanged 80/100mm bore with 2Nos new submersible cable and repaired pump set in the existing bore hole of tube wells with submersible cable and pump set of any capacity from bore hole of tube wells located in different locations for carrying out repairs complete all as specified and as directed Notes: (i) The depth of bore well shall be 60 to 95m and the work shall be carried out in 25Nos. bore wells (appx) (ii) Repair/replacement of spares/parts of pumps, submersible cable and column pipe will be measured and paid separately under respective items hereinafter

Taking down copper / aluminium point wiring (light, fan, socket or power) including fixture and fittings viz. switches, ceiling roses, light fittings, pendants, regulators, sockets, etc. and disposing off complete all as specified and as directed

M&L for point wiring with 1.5sqmm, single core for phase and neutral and 1.0sqmm for earth continuity, FRLS PVC insulated, ISI marked, unsheathed cable 1100V grade with multi-stranded copper conductor, drawn through and including non-metallic rigid PVC conduit not less than 20mm dia and conduit accessories concealed on walls, ceiling etc., and including provision of 1.5sqmm copper wire, green colour as earth continuity conductor and connected to common earth dolly, including cutting chases for conduit and sinking for box and making good to the surface to match the existing and MS sheet (1.6mm thick) sunken box or pressed steel terminal boxes with provision of 3mm thick plastic laminated sheet top cover complete all as specified and as directed for the following:

One light / ceiling fan / exhaust fan point controlled by one 5A one way switch

One bell point controlled by one bell push

One switch socket outlet 3 pin 5A on same board

One switch socket outlet 3 pin 5A on independent board

M&L for point wiring with 2 runs of 4sqmm, single core PVC FRLS insulated, heavy duty, ISI marked, unsheathed cable 1100V grade with multistranded copper conductor drawn through and including non-metallic rigid PVC conduit not less than 20mm dia and conduit accessories, concealed on walls, ceiling etc., and PVC insulated heavy duty, ISI marked, unsheathed copper conductor 2.5sqmm for earth continuity conductor and connected to common earth dolly including cutting chases for conduit and sinking for box and making good to the surface to match the existing and MS sheet (1.6mm thick) sunken box or pressed steel terminal boxes with provision of 3mm thick plastic laminated sheet top cover for 3 pin 5/15A switch socket power point on independent board complete all as specified and as directed

M&L for point wiring with 1.5sqmm, single core, FRLS PVC insulated, ISI marked, unsheathed cable 1100V grade with multi-stranded copper conductor, drawn through and including PVC casing & caping not less than 20mm wide and accessories surface on walls, ceiling, roof, floor, etc., and including provision of 1.0sqmm copper wire, green colour as earth continuity conductor and connected to common earth dolly, including grouting and making good the surface to match the existing and MS sheet (1.6mm thick) sunken box or pressed steel terminal boxes with provision of 3mm thick plastic laminated sheet top cover complete all as specified and as directed for the following:

One light / ceiling fan / exhaust fan point controlled by one 5A one way switch

One bell point controlled by one bell push

One switch socket outlet 3 pin 5Amps on independent board

One switch socket outlet 3 pin 5Amps on same board

M&L for point wiring with 4sqmm, single core, FRLS PVC insulated, ISI marked, unsheathed cable 1100V grade with multi-stranded copper conductor, drawn through and including PVC casing & caping not less than 20mm wide and accessories surface on walls, ceiling, roof, floor, etc., and including provision of 2.5sqmm copper wire, green colour as earth continuity conductor and connected to common earth dolly, including grouting and making good the surface to match the existing and MS sheet (1.6mm thick) sunken box or pressed steel terminal boxes with provision of 3mm thick plastic laminated sheet top cover for 3 pin 5/15A switch socket power point on independent board complete all as specified and as directed

S&F switch piano flush button type, single pole, ISI marked, one way 5A, 240V complete all as specified and as directed

S&F switch piano flush button type, single pole, ISI marked, one way 15A, 240V complete all as specified and as directed

S&F socket outlet, 3 pin, multipurpose 5A flush type, ISI marked, 240V complete all as specified and as directed

S&F socket outlet, 3 pin, multipurpose 15A flush type, ISI marked, 240V complete all as specified and as directed

S&F switch socket combination outlet, 2 in 1, 3 pin, multipurpose 5/15A flush type, ISI marked, 240V complete all as specified and as directed

S&F switch socket combination outlet, 2 in 1, 3 pin, multipurpose 6A flush type, ISI marked, 240V complete all as specified and as directed

S&F ceiling rose surface bakelite 65x50mm, ISI marked, with three terminals complete all as specified and as directed

S&F PVC lamp holder, insulated body, bracket holder / angle holder 240V complete all as specified and as directed

S&F bell push flush button type, 5Amps, 240V complete all as specified and as directed

S&F bell buzzer, ding dong type, 240V, single pole complete all as specified and as directed

S&F electronic fan regulator, stepped type (5 steps), 100W, 50Hz, 230V, ISI marked duly connected up complete all as specified and as directed

M&L for taking down old unserviceable submain wiring of any size at any location / position and disposing off complete all as specified and as directed

M&L for submain wring using proper colour coding with 2 runs of single core, PVC insulated, FRLS unsheathed suitable for 1100V, multistranded, copper conducter cable of size 6sqmm and 1 run of 4sqmm multistranded, copper conductor cable 1100V green colour for earth conductor, concealed and drawn through and including PVC conduit 25mm bore, heavy duty, ISI marked, inside wall/ceiling, etc. including all cutting, chasing, etc. with all required accessories complete all as specified and as directed

M&L for submain wring using proper colour coding with 2 runs of single core, PVC insulated, FRLS unsheathed suitable for 1100V, multistranded, copper conducter cable of size 6sqmm and 1 run of 4sqmm multistranded, copper conductor cable 1100V green colour for earth conductor, fixed and drawn through and including PVC casing caping 25mm wide, heavy duty, ISI marked, inside wall/ceiling, etc. including all cutting, chasing, etc. with all required accessories complete all as specified and as directed

Notes for item Nos. 270 & 271: (i) 2 runs of 6sqmm main cable, 1 run of earth conductors and 1 run of PVC conduit as per item shall be measured as one length (ii) Separate conduit shall be used for each sub-main wiring circuit irrespective of numbers of wire (iii) The minimum size of conduit shall be as stipulated, however higher sizes shall be used as per number of cables passing through. The Engineer-in-charge shall ensure for proper size of conduit as per requirement at site

S&F LED light fitting 1x20W, 220V, AC decorative box type with driver, holder, internally pre-wired and connecting up with twin core twisted flexible copper conductor cable of suitable size, with all accessories and 20W LED tube rod complete all as specified and as directed

S&F LED light fitting 1x9W/1X10W bulkhead luminaires including LED light driver holder all accessories pre-wired and connecting with twin core twisted flexible copper conductor cable complete all as specified and as directed

S&F LED building security light fitting 1x18W 230V AC outdoor type all accessories pre-wired including all necessary fixing arrangements and connecting with twin core twisted flexible copper conductor cable complete all as specified and as directed

S&F in repairs LED bulb / lamp 23W suitable fo existing light fittings complete all as specified and as directed

S&F in repairs LED bulb / lamp 10W suitable fo existing light fittings complete all as specified and as directed

S&F in repairs LED bulb / lamp 7W suitable fo existing light fittings complete all as specified and as directed

M&L for disconnecting and taking down old unserviceable / burnt / damaged DBs with inside MCBs, etc. and disposing off including making good the disturbed surfaces and locations complete all as specified and as directed

S&F sheet metal enclosures for MCB distribution board 240V SPN 8 way double door, flushed inside walls, etc. with 200A rated busbar with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F sheet metal enclosures for MCB distribution board 240V SPN 4 way double door, flushed inside walls, etc. with 200A rated busbar with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

Supplying, installing, testing and commissioning of single phase two wire digital electronic energy meter, conforming to IS-13779, IP-54 protection class, with engineering plastic box, hinge type with seal, 10-60A, class accuracy:1, 1x230V, backelite LCD display with kWh, kW, PF, I, V and average of V, I & PF, last 12 month history for kWh, kVAh and MD with features like TOD, tamper logging, optical port for data retrieving with cable without opening engineering box, touch pad for parameter scrolling and having load temperature profile features in meter memory complete all as specified and as directed

Supplying, installing, testing and commissioning of three phase two wire digital electronic energy meter, conforming to IS-13779, IP-54 protection class, with engineering plastic box, hinge type with seal, 10-60A, class accuracy:1, 1x415V, backelite LCD display with kWh, kW, PF, I, V and average of V, I & PF, last 12 month history for kWh, kVAh and MD with features like TOD, tamper logging, optical port for data retrieving with cable without opening engineering box, touch pad for parameter scrolling and having load temperature profile features in meter memory complete all as specified and as directed

Notes for item Nos. 282 to 283: (i) Meters shall have a mimimum 5 year manufacturer warranty. The Contractor shall replace any faulty meters as informed at any time by the Engineer-in-charge without any cost (ii) These shall be installed at locations as directed (iii) Electric meters shall be taken down from any location, height, positions, etc. as per site (iv) Disconnection from mains and supply shall be done with requisite safety measures (v) All cost of loading, unloading, carting, T&P, etc. as required to deposit taken down items to MES storeyard shall be deemed to be inclusive in the quoted rates

S&F in repairs MCB SP, 240V, 5 to 32A, 10kA, 50Hz, 'C' curve complete all as specified and as directed

S&F in repairs MCB SPN, 240V, 32A, 10kA, 50Hz, 'C' curve complete all as specified and as directed

S&F in repairs MCB SPN, 240V, 40 to 63A, 10kA, 50Hz, 'C' curve complete all as specified and as directed

S&F in repairs isolators TPN 415V, 100A, 10kA with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs isolators TPN 240V, 63A, 10kA with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs loadline MCCB 63A four pole 16kA 415V, with adjustable thermal and fixed magnetic setting conforming to IEC: 60947-11/IS:13947-II with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs loadline MCCB 100A four pole 16kA 415V, with adjustable thermal and fixed magnetic setting conforming to IEC: 60947-11/IS:13947-II with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs loadline MCCB 125A four pole 16kA 415V, with adjustable thermal and fixed magnetic setting conforming to IEC: 60947-11/IS:13947-II with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs loadline MCCB 160A four pole 25kA 415V, with adjustable thermal and fixed magnetic setting conforming to IEC: 60947-11/IS:13947-II with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs loadline MCCB 200A four pole 25kA 415V, with adjustable thermal and fixed magnetic setting conforming to IEC: 60947-11/IS:13947-II with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs offload changeover switch in suitable sheet steel enclosure, AC 21 (side handle) 4 pole of capacity 200A, 415V, 50Hz conforming to HSN code 8536 with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs offload changeover switch in suitable sheet steel enclosure, AC 21 (side handle) 4 pole of capacity 100A, 415V, 50Hz conforming to HSN code 8536 with and including necessary thimbles, plugs, nuts, bolts, etc. complete all as specified and as directed

S&F in repairs capacitor 2.5/3.15MFD 230V suitable for celing fans complete all as specified and as directed

S&F in repairs plug top 3 in, 15A 240V single phase complete all as specified and as directed

S&F in repairs plug top 3 in, 5A 240V single phase complete all as specified and as directed

S&F in repairs PVC rectangular block (gang box) for mounting of switches, sockets, fan regulators, etc. with 3mm thick plastic laminated sheet cover duly fixed with chromium plated suitable screws duly drilled in any surfaces complete all as specified and as directed of the following sizes:

100x100mm x50mm (deep)

175x100mm x50mm (deep)

250x200mm x50mm (deep)

350x300mm x50mm (deep)

M&L for taking down carefully exhaust fans (with or without louvers), 300/380/400mm, any type, from any position / location, rewinding with super enameled copper winding wire of same gauge, including insulating, varnishing, baking, etc., cleaning the fans, greasing moving parts, replacing rubber reel, split pins, check nuts, PVC connectors, etc. refixing the fan in position by providing nuts / bolts as required, replacing old worn out connecting cable with 3core 1.5sqmm, 1.5m long from fan to ceiling rose, testing fans for workability and cleaning off the premises complete all as specified and as directed

M&L for taking down carefully ceiling fans, 1200/1400mm sweep from any position / location, rewinding with super enameled copper winding wire of same gauge, including insulating, varnishing, baking, etc., cleaning the fans, greasing moving parts, replacing rubber reel, split pins, check nuts, PVC connectors, etc. refixing the fan in position by providing nuts / bolts as required, replacing old worn out connecting cable with 3core 1.5sqmm, 1.5m long from fan to ceiling rose, testing fans for workability and cleaning off the premises complete all as specified and as directed

S&F energy efficient BEE five star rated ceiling fan, 230/240V, single phase, 1200mm sweep and connecting up with provision of three core flexible copper wire of size 1.5sqmm from ceiling rose to ceiling fan complete all as specified and as directed

S&F heavy duty, PVC body with PVC blades, legs, ISI marked energy efficient BEE five star rated exhaust fan, 300mm sweep with lauvers and connecting up including provision of three core flexible copper wire of size 1.5sqmm from ceiling rose to exhaust fan including grouting the nuts and bolts complete all as specified and as directed

M&L for taking down carefully geysers of any capacity any make after disconnecting electric & water connections for carrying out repairs by replacing worn out / damaged parts / components, refixing the same after carrying out necessary repairs to original place and re-connecting electric & water supply lines complete all as specified and as directed Note: Replaced parts / components shall be measured under respective items hereunder

S&F in repairs heating element 2kW for 35/50litres capacity geyser ISI marked complete all as specified and as directed

S&F in repairs heating element 1.5kW for 25litres capacity geyser ISI marked complete all as specified and as directed

S&F in repairs thermostat switches of geyser of any capacity complete all as specified and as directed

S&F in repairs indicating bulb (Red/Green) of geysers complete all as specified and as directed

S&F electric water heaters (geysers), stainless steel body, 25litres capacity, storage type, vertical mounting, with glass lined inner tank, energy efficient 5 star rated of approved design and colour, including all necessary clamps, grouting duly with holding bolts & nuts and all necessary electric and water connections at any locations complete all as specified and as directed

Supply and fixing, connecting & testing in repairs plug top & socket with sheet metal enclosures SP including one MCB 20A, 240V,10kA complete all as specified and as directed

M&L for taking down split type AC 1.5/2TR capacity for required servicing, cleaning of cooling coil, air filters/plasma filters, etc. (indoor unit), condenser, compressors, fan motor, etc. (outdoor unit) with vacuum cleaner and cleaning solutions, etc., checking serviceability of electrical / electronic parts viz. circuit relays, wiring kit, thermostat switches, knobs, remote control unit, fan, blower, etc. and ensuring the AC unit in satisfactory working conditions complete all as specified and as directed Note: Spares / components replaced shall be measured and paid separately under respective items herein

M&L for taking down window type AC 1.5TR / 2TR capacity for required servicing, cleaning of cooling coil, air filters / plasma filters, etc. (indoor unit), condenser, compressors, fan motor, etc. (outdoor unit) with vacuum cleaner and cleaning solution, checking the serviceability of electrical / electronic parts viz. circuit relays, wiring kit, thermostat switches knobs, remote control unit, fan, blower, etc. and ensuring the AC unit in satisfactory working conditions complete all as specified and as directed Note: Spares / components replaced shall be measured and paid separately under respective items herein

Supply only running capacitor 36 / 45MFD

Supply only starting capacitor 100-150MFD

Supply only starting relay 1022/1622/2000

Supply only fan motor indoor type for split type ACs 1.5/2T

Supply only fan motor outdoor type for split type ACs 1.5/2T

Supply only thermostat switch 2059/2064/2054

Supply only main printed circuit board (PCB) with electric accessories and sensors suitable for split AC capacity 1.5/2T

Supply, installing, testing and commissioning of compressors of AC units in any location / position including disconnecting electrical mains, remove the refrigerant and capture it in a storage cylinder, cutting line sets, removing the condenser coil and everything around the compressor, taking out the condenser unit, cleaning and removing dust / dirt, etc., necessary minor modifying (replacement of capilary tubes, etc.), replacing the compressor and finally put the rest back together and balance charging of refrigerant gas F-22/R-134A (if required) including disposing of old unserviceable condensor unit complete all as specified and as directed for the following types and capacities: Notes: (i) Compressor units shall be from existing manufacturer / as approved by the GE (ii) Compressors shall be brought in sealed conditions (iii) Compressor shall bear a minimum guarantee of 5years and as given by manufacturers

Window type air conditioner of capacity 1.5/2Ton

Split type air conditioner of capacity 1.5/2Ton

M&L for charging refrigerant gas F-22/R-134A in window type / split type AC units of capacity 1.5/2Ton including required staging / taking down of compressor units, etc. as required, detecting leakages, etc. stopping leakages by welding and testing on commissioning in satisfactory working conditions complete all as specified and as directed

M&L for detecting leakages, etc. stopping leakages by gas welding, etc. and testing on commissioning in satisfactory working conditions complete all as specified and as directed for the following AC units:

Window type air conditioner of capacity 1.5/2Ton

Split type air conditioner of capacity 1.5/2Ton

S&F copper pipe with all necessary brazing, welding, providing butt bolts and screws of required sizes, clamps, etc. including taking down old unserviceable copper pipes of any sizes / dia and disposing off complete all as specified and as directed for the following sizes:

M&L for collecting unserviceable voltage stabilizer of capacity 3 to 5kVA from Site-II Rajpura, transporting to workshop, disassembling the unit for locating the fault including checking the serviceability of electrical/electronic parts viz. circuits relays, etc. and repalcement of defective spare parts, re-assembling after making connections, testing by applying low and high voltage input to get correct output and transporting back the same to MES store yard complete all as specified and as directed Notes: (i) Cartage shall include both loading and unloading, etc. (ii) Replacement of defective spares / rewinding of transformers of voltage stabilizers will be measured & paid separately under respective itemshereunder

S&F the following defective parts of voltage stabilisers of capacities 3 to 5kVA:

Voltmeter (analog) 0 to 300V single phase 50Hz AC any type

Printer circuit control card stuiable for 3kVA

Printer circuit control card stuiable for 4 to 5kVA

Relay

Time delay and high voltage cutoff circuit with relay

M&L for disconnecting from mains and taking down for servicing water coolers, 150litres capacity including cleaning the cooling coil, air filters, condenser, compressors, fan motor, etc. with vacuum cleaner and cleaning solution, checking serviceability of electrical/electronic circuits relays, wiring kit, thermostat switches knobs, fan and blower, etc. and making the water cooler to satisfactory working conditions complete all as specified and as directed Note: Spares / parts / components replaced will be measured and paid separately under relevant items herein and labour charges for replacement shall be deemed to be included in these unit rates quoted

S&F company made new sealed compressor units for water coolers of capacit 150litres, including disconnecting electric and water connections in any position / location, cleaning and removing dust / dirt, etc., necessary minor modifying (replacement of capilary tubes, etc.), replacing the compressor and finally putting the rest back together and balance charging of refrigerant gas (if required) including disposing off old unserviceable compressor unit complete all as specified and as directed Notes: (i) Compressor units shall be from existing manufacturer / as approved by the GE (ii) Compressors shall be brought in sealed conditions (iii) Compressor shall bear a minimum guarantee of 5years and as given by manufacturers

S&F condensor fan motor of capacity 1/10 HP, 1/16HP single phase AC 220V suitable for water coolers of capacity 150litres including disconnecting the electric mains and taking out and disposing off the unserviceable fan motor and reconnecting the electric connections, etc. and testing on completion complete all as specified and as directed

M&L for charging refrigerant gas F-22/R-134A in water coolers of capacity 150/40 litres including required staging / taking down of compressor units, etc. as required, detecting leakages, etc. stopping leakages by welding and testing on commissioning in satisfactory working conditions complete all as specified and as directed

M&L for evaporator / cooling coil of water coolers of capacity 150/40litres, checking the serviceability, checking leakages of gas and rectifying same by welding, etc. and ensuring satisfactory working conditions complete all as specified and as directed

M&L for preparation of surfaces viz. scrapping old paints, smoothening, etc. and painting to water coolers 150litres capacity with one coat of plastic paint over a coat of red oxide primer complete all as specified all as directed

S&F in repairs starting relay of existing size and capacity suitable for water coolers of any capacity complete all as specified and as directed

S&F in repairs thermostat switches of water coolers of any capacity complete all as specified and as directed

S&F in repairs water cooler taps self closing type complete all as specified and as directed

M&L for disconnecting from mains and taking down for servicing, deep freezer / refrigerators, of any capacity including cleaning the cooling coil, air filters, condenser, compressors, fan motor, etc. with vacuum cleaner and cleaning solution, checking serviceability of electrical/electronic circuits relays, wiring kit, thermostat switches, knobs, leakage of gas, etc. and making the deep freezer / refrigerator to satisfactory working conditions complete all as specified and as directed Note: Spares / parts / components replaced will be measured and paid separately under relevant items hereinafter and labour charges for replacement shall be deemed to be included in these unit rates quoted

S&F company made new sealed compressor units for refrigerators, 180 to 310litres capacity including disconnecting electric and water connections in any position / location, cleaning and removing dust / dirt, etc., necessary minor modifying (replacement of capilary tubes, etc.), replacing the compressor and finally putting the rest back together and balance charging of refrigerant gas (if required) including disposing off old unserviceable compressor unit complete all as specified and as directed Notes: (i) Compressor units shall be from existing manufacturer / as approved by the GE (ii) Compressors shall be brought in sealed conditions (iii) Compressor shall bear a minimum guarantee of 5years and as given by manufacturers

S&F in repairs thermostat switch with knob suitable for refrigerator/freezer complete all as specified and as directed

S&F in repairs starting relay 1/6HP open type with OLP suitable for refrigerator/freezer complete all as specified and as directed

S&F in repairs starting relay 1/8HP open type with OLP suitable for refrigerator/freezer complete all as specified and as directed

S&F in repairs copper filter single capillary pencil type suitable for refrigerator/freezer complete all as specified and as directed

S&F in repairs door lock suitable for refrigerator/freezer complete all as specified and as directed

S&F in repairs door switch suitable for refrigerator/freezer complete all as specified and as directed

S&F in repairs interior light fitting suitable for refrigerator/freezer complete all as specified and as directed

S&F in repairs door handle of approved design suitable for refrigerator/freezer complete all as specified and as directed

S&F in repairs compartment glass suitable for refrigerator/freezer complete all as specified and as directed

M&L for charging refrigerant gas F-22/R-134A in refrigerator / freezer units of any capacity and testing on commissioning in satisfactory working conditions complete all as specified and as directed

Supply only capacitor 4MFD for desert cooler

S&F water lifting pump, heavy duty, single phase 240V single phase AC suitable for water coolers of capacity 150litres including disconnecting the electric mains and taking out and disposing off the unserviceable pump and reconnecting the electric connections, etc. and testing on completion complete all as specified and as directed

Supply, install, testing and commissioning of desert cooler, 40litres capacity, stainless steel body, AC, single phase, heavy duty, 230V, including disconnecting the electric mains and taking out unserviceable desert cooler and reconnecting the electric connections, water connections, etc. and testing on completion complete all as specified and as directed Note: Old unserviceable desert cooler taken dwn shall be deposited at MES store and rate quoted shall be deemed to be inclusive of all loading/unloading and carting, etc. as required

M&L for construction of brick masonry valve pit chamber of size 1100x1100x900mm (internal dimension), with 100mm thick foundation using PCC 1:3:6 (type C-2) using 40mm graded stone aggregates, 230mm thick brick masonry wall built in CM 1:6, 10mm thick internal and 15mm thick external plastering in CM 1:4, finished even and smooth without using extra cement and 6mm thick MS sheet cover including 40x40x6mm MS angle frame fixed in PCC 1:2:4 type B-1 coping with 25x6mm flat iron hinges, hold fasts, handles, locking arrangements, applying two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer to all steel surfaces including excavation and earth work in any type of soil and disposal of surplus soil to a distance of not exceeding 50m, complete all as specified and as directed Note: The cost shall be inclusive of all items of work required for the execution and entire completion of this item and nothing extra shall be paid separately in any other items of BOQ

M&L for earth pit covers 100mm thick in RCC 1:2:4 type B1, using 20mm graded stone aggregates with 8mm dia MS deformed bars @100mm c/c bothways including reparing the broken / damaged portions of earth pit chamber with PCC 1:2:4 type B1 using 20mm graded stone aggregates, re-positioning the watering arrangements, reconnecting the earth leads (any type) with and providing new nuts, bolts and washers, as required at site complete all as specified and as directed

S&F copper strip of size 32x6mm with saddles and fixing screws, FRP insulators, etc. for roof conductors, earth continuity conductors, down conductors and wall conductors above the ground, etc. brazed/welded at each joint complete all as specified and as directed

S&F GI strip of size 32x6mm with saddles and fixing screws, FRP insulators, etc. for roof conductors, earth continuity conductors, down conductors and wall conductors above the ground, etc. brazed/welded at each joint complete all as specified and as directed

Supply, installation, testing and commissioning maintenance free tripod chemical earthing system consisting of 3Nos. of solid copper earth rod of 10ft length, 17.2mm dia and 3m long on outer surface having 250microns (minimum thickness) with exothermically jointed copper bus bar of 25x3mm for long lasting and connecting each copper rod and the exothemically jointed bus bar, both CPRI tested on at leat 25kA fault current ensuring high current carrying capacity of the system and earth rod should be certified by laboratories confirming to comply with UL 467 international standards grounding and bonding equipment and each rod should be used with minimum 50kg earth enhancing compund that should be ROHS tested and have passed leaching sulpher, corrosion, resisitivity test shall be less than 0.05lhm mtr and international standard for earth enhancement compound by NABL acredited laboratory and each rod should be interconnected with 8mm dia copper clad steel conductor at the distance of 3m to make a shape of traingle with top of the bore finished with 40mm thick PCC in 1:2:4 type B-1, 75mm thick PCC in 1:4:8 type D-2 and back fill/JAM compund shall be covered with advanced polymer pit cover of 30x30mm size including taking out old unserviceable earthing complete all as specified and as directed

Notes for item No. 371: (i) The earthing shall comply to IS 3043, UL 467, BS/EN50164-7 (ii) The earth resistance shall be less than 01Ohm. A guarantee for 3years of this criterion on a Rs. 100 stamp paper shall be given by the Contractor. The quoted rate shall be deemed to be inclusive of this aspect (iii) To obtain earth resistance less than 01Ohm, if a combination two or more earthings are to be inter-connected or the length of the electrode/s is/are to be increased it shall be measured and paid as one earthing only (iv) Testing of earthing shall be carried out in presence of Departmental rep and requisite test reports shall be submitted (v) Cost of all excavation & earthwork required shall be deemed to be included in the quoted rate

M&L for earthing with galvanised steel earth wire electode 600x600x6mm thick buried directly in ground, earth pit not less than 2.25m deep below ground level connection to and including GI earth wire 4sqmm to the extent of 7.5m as earth lead by means of GI bolts, nuts, etc. with provision of charcoal and salt all as per electrical plate No. 3 of SSR Part-I including water arrangement with GI pipe 20mm dia (medium grade), earth lead protection pipe 50mm madium grade with bends, elbow, etc. from earth plate to test point, excavation and earthwork in any type of soil, returning, filling, ramming and removing of soil to distance not exceeding 50m, make good to match with existing surface making PCC pit (earth chamber) having internal size 300x300x300mm and outer size 600x600x600mm with RCC reinforced cover 50mm thick and testing on completion including making test points on wall as per SSR specifications including taking down and disposing off old / unserviceable earthing complete all as specified and as directed

M&L for earthing using GI earthing strip 32x6mm with galvanised steel earth plate electode 600x600x6mm thick buried directly in ground, earth pit not less than 2.25m deep below ground level connection to and including GI strip of size 32x6mm extended to 7.5m as earth lead by means of GI bolts, nuts, etc. with provision of charcoal and salt all as per electrical plate No. 3 of SSR Part-I including water arrangement with GI pipe 20mm dia (medium grade), earth lead protection pipe 50mm madium grade with bends, elbow, etc. from earth plate to test point, excavation and earthwork in any type of soil, returning, filling, ramming and removing of soil to distance not exceeding 50m, make good to match with existing surface making PCC pit (earth chamber) having internal size 300x300x300mm and outer size 600x 600x600mm with RCC reinforced cover 50mm thick and testing on completion including making test points on wall as per SSR specifications, taking down and disposing off old earthing complete all as specified and as directed

Notes for serial item Nos. 373 & 374: (i) The cost of copper / GI earth continuity wire with GI pipe 50mm medium grade upto 7.5m is deemed to be included (ii) The earth chamber to be constructed 0.5m from edge of earth pit with necessary watering arrangement. The cost for the same is deemed to be included in above item (iii) Earthing shall produce desired earth resistance values as directed by the Engineer-in-charge

The Rahul Vig

Esha Engineers

M/S Sonu Traders

Raman Electric Trading Co