REPAIR MAINT OF SWT DUG SHALLOW WELL WATER SUPPLY NETWORK AND OTHER CONNECTED WORKS

Amount

Schedule A BOQ

CI foot valve 100mm dia to suction line of existing pumping set with bolts, nuts, rubber packings, etc., including taking out old unserviceable one by dismantling suction pipe from pump set all as specified and directed.

Cleaning of valve chamber of volume upto 1 cum by opening cover and removing accumulated earth/ sludge/ grass/ other wastage materials from the chamber and from surroundings upto 1mtr distance, carryout petty cement repairs with cement mortar 1:4, apply one coat of white wash on cemented surfaces and one coate of synthetic paint on steel surfaces complete to make an operator friendly valve chamber complete as specified and directed. Note :- Periodicity and locations of valve chambers will be given as as per requirement by the department.

Taking down defective centrifugal pump set 25 HP by disconnecting the pump from motor after unscrewing nuts/ bolts of coupling, foundation, suction pipe delivery pipes and shifting of pump to workshop for repair/ servicing, comprising strip opening of pump, replacement of any defective parts, carrying out necessary lathe work, re-assembling and shifting from workshop to site, re-installation at location as directed by Engr-in-Charge, testing on full load capacity at least for 8 hrs, complete all as specified and as directed. (Supply of spare parts shall be measured and paid for separately under respective items here-in-after). Make of Pump : M/s B E Pvt Ltd Note :- (a) The spares shall be measured and paid seperately in the relevent items given below. (b) Cost of labour for replacement of spares and transportation are deemed to be incl in the quoted rate. (c) The pumpset shall be spared for one week for repair from the date of complaint given by AGE/ JE E/M regarding breakdown. The Contractor is responsible for making alternate arrangement of pump set in case of time required more than one week. (d) In case services affected due to delay in repair of pump set, a penalty of Rs 1000 per day will be levied from the contractor. (e) Please note that this penalty is exclusively other than the condition 56 of IAFW-2249 and shall be treated as interim condition of the contract. (f) The decision of the Accepting Officer in this regard shall be final and binding.

Supply only Ball bearing suitable for 25 HP motor pump as per manufacturer's design complete all as specified and as directed. Make : Tata/SKF/NBC

Supply only coupling bolt with nuts suitable for 25 HP motor pump as per manufacturer's design complete all as specified and as directed.

Supply only coupling Rubber Bush suitable for 25 HP motor pump as per manufacturer's design complete all as specified and as directed..

Supply only split casing gaskets suitable for 25 HP motor pump as per manufacturer's design complete all as specified and as directed.

Supply only shaft sleeves suitable for 25 HP motor pump as per manufacturer's design complete all as specified and as directed.

Supply only Air cock grease nipple suitable for 25 HP motor pump as per manufacturer's design complete all as specified and as directed.

Remetaling of shaft, turning, grinding as per the required size and polishing including provision of neck rings of impellers suitable for 40HP motor pump as per manufacturer's design complete all as specified and as directed.

Supply only water seal suitable for 25HP motor pump as per manufacturer's design complete all as specified and as directed.

Supply only bronze impeller suitable for 25HP motor pump as per manufacturer's design complete all as specified and as directed.

Disconnecting the delivery pipe line of submersible pump sets of any capacity from water mains to take out by lifting column pipe of 50mm dia alongwith submersible cable and pump set from shallow well of any depth for servicing of submersible pump sets of any capacity at site, re-assembling the column pipe and re-connection of submersible cable with pump set and lowering in the shallow/open well, testing and commissioning all as specified and directed. Note:- (a) The cost of tools and equipments reqd for lifting/ lowering of pipes and pumps are deemed to be incl in the quoted rate.

Servicing/ cleaning of water fountain consisting of submersible/ hollow well pump set 3 HP to 7.5 HP and connected accessories like pipe rings/ jets/ nozles/ suction and delivery pipes/ cable and electrical controlls, and any other efforts to make smooth flow of water through the pipes and nozles complete all as directed. Note :- (a) Replacement of unserviceable nozles upto 5 Nos, clamps, welding upto 12 stiches are deemed to be incl in the quoted rate. (b) Repair to the pumpset and replacement of cables will be measured and paid seperately under relevant items.

Non return sluice valve 150 mm dia fixed on GI/ DI pipe line including taking down existing one complete all as directed.

3-layer PP-R (Polypropylene random copolymer) pipes of 20 mm outer dia of pipes, concealed SDR 7.4 (PN-16 @ 20°C) UV stablised and anti microbial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings, including taking down existing pipe of any description and bore of pipe complete to walls, ceilings or in floors or in trenches etc. of following size all as specified and directed. Make : SFMC, Reliance Industries, KPT Note : [a] The unit rate shall be include the cost of short lengths, with all pipe fittings such as bends, tees, short pieces connectors, elbows, reducers, unions, sockets etc and fixing accessories such as pipe hooks, screws clamps etc. [b] Wall thickness of pipes shall be all as per IS - 15801.

Apply engineering efforts to find out leakage of water in existing pipe line, removing pipe from fittings and rejointing after rectfy the issues related to leakage including new jointing materials like rope gland, gasket, PCC pakings on joints, weld joints etc including excavation in hard dense soil, returning, filling in and removal of surplus soil all as directed at site.

Making arrangement to flush out the existing pipe line of any type upto 50mm dia and upto 100m length, applying 4.5 N/sqmm pressure to remove scalings/ sludges/ other blocking materials to make smooth flow of water including testing all as specified and directed.

Construction of Valve Chamber of 1000mm x 1000mm x 900mm internal size suitable for Sluice Valve, with 150 mm thick PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 200 mm thick Brickwork with Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises complete all as specified.

Fabrication of staging of water tank lattice girders, aerial masts, and the like including caps, bases, splices etc. using channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, etc. with Fe 410 -W (Gde- E- 250), including two coats of synthetic enamel painting over a coat of red oxide primer and taking down existing rusted and damaged condition of staging complete all as specified and directed. Note : The unit rate is deemed to be included for supporting to existing water line pipe any description of pipe provided at roof level

Excavating in post holes (or similar' holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 mm.

Supply only Chain link mesh of size 50x50x4mm and made of galvanised wire and shall confirm to IS 2712.2003 and having zinc coating of type heavy as laid down in IS 4826 including line wires/ binding wire etc fixed to any type of standards posts complete all as specified and directed. Note :- Weight of chain link fencing to be assesed by BOO order by the GE prior to execution.

Straining and fixing only chain link fencing including line wires, any mesh size and type of to any type of standards, rails, straining bolts etc inclunding provision 10mm dia MS bars as line wire welded to fencing posts and MS flat iron for fixing fencing wire mesh and including dismantling of fencing wire mesh of any type complete all as specified and directed.

Taking out sluice valves of following size, re-facing, re-grinding, replacing check nut and re-fixing complete all as specified and as directed by Engineer-in-Charge.

150mm bore

100mm bore

80mm bore

100 mm thick plain cement concrete type D-2, 1:4:8 (40mm graded aggregate) including demolition of existing concrete and disposal out side MD land as directed by Engineer-in-Charge.

Pre painted Coloured Galvalume roofing system sheet 0.50 mm thick having Zinc aluminum alloy coating AZ150 shall be as per IS:277/ASTM 1379 150 gsm/ sqm double ribbed trapezoidal profile steel sheet any colour having tensile strength of 550 Mpa as in Roof covering /cladding to wall fixed with self tapping screws, including dismantling of roof sheet any type complete all as directed.

Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws including taking down existing one as specified

Note for Pre-painted coloured Galvalume roofing :-

(i) The manufacturer's test certificate and individual test certificate for the chemical and mechanical properties of sheet must be submitted for approval by the concerned authority prior to installation.

(ii) The contractor shall ensured that no leakages take place from the roof. The roofing shall be Coloured Galvalume roofing system (olive green colour or as approved by GE) with feed material manufactured from 0.50 mm Total coated thickness (TCT), minimum 550 MPa yield strength and shall conform to the physical specifications of IS: 2062 of 2011, coated with hot dip metallic Aluminium / Zinc alloy coating AZ150 as 150 gm/sq.mt total on both sides.

(iii) The painting shall be coloured baked enamel polyester with silicon coating of film thickness 25 microns nominal on the exposed face/exterior side and on the reverse side ( interior face) shall be white with 15 microns film thickness, over a coat of 5 micron nominal thickness Primer.

(iv) The contractor shall produce purchase vouchers for each lot for verification of Engineer-in-Charge.

3-layer PP-R (Polypropylene random copolymer) pipes of 63 mm outer dia of pipes, concealed SDR 7.4 (PN-16 @ 20°C) UV stablised and anti microbial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings, including taking down existing pipe of any description and bore of pipe complete to walls, ceilings or in floors or in trenches etc. of following size all as specified and directed. Make : SFMC, Reliance Industries, KPT Note : [a] The unit rate shall be include the cost of short lengths, with all pipe fittings such as bends, tees, short pieces connectors, elbows, reducers, unions, sockets etc and fixing accessories such as pipe hooks, screws clamps etc. [b] Wall thickness of pipes shall be all as per IS - 15801.

63 mm outer dia PP-R Gate Valves (Brass insert) as per site requirement of the site and including taking out unserviceable Gate valves complete all as specified and directed.

Cleaning of UG open static Water Tank (SWT) of the following capacities by involving of the followings 07 (Seven) stage of cleaning process complete all as specified and directed (i) De-watering by high pressure submersible pump all complete (ii) Removal of sludge/mud/slit/sand from sump and disposal out side MD land (iii) Cleaning of walls, floors, ceiling etc by high pressure jet pump 80-180 bar pressure all complete (iv) Removing dirt and sludge by vacuum pump (v) Applying one coat of white wash internaL surfaces. (vi) Replacenylon net for vent pipes & man hole cover (vii) Writing letter in bold with white paint on black colour back ground such as sump number, capacity, cleaned on Date & Due on Date etc Note : The contractor shall be provide mobile generator for operation of dewatering by high pressure submersible pump (or) Diesel driven high pressure pump and the quoted rate is inclusive of rent/hiring charge complete.

15000 Gallons capacity, Approximatly Inner diameter 19 Feets to 20 Feets and outer dia 22 Feet to 23 feet

10000 Gallons capacity, Approximatly Inner diameter 16 Feets to 17 Feets and outer dia 18 Feet to 19 feet

Note for Item No 39 to 41 :- Dewatering pump of suitable capacity shall be arranged by the contractor, Material removed from the UG sumps/OHT's shall be deposited off at a distance of 50 mtrs away from. UG sumps/OHT's shall be made available for cleaning for a period of 08 hours only and contractor has to arrange sufficient labour/T&P to complete the job with in the given period only

Rotational moulded polythene water storage tank of 500 Ltrs capacity (three layer white colour) cylinderical vertical with closed top including 3 Nos GI check nuts of suitable size, hoisted and fixed in position all as specified in SSR part -I including taking down of old unserviceable tank complete all as specified and directed.

Removing of acumulated earth of any width and depth up to 30 cm. cleaning/cutting the grass and removing the grass waste to outside MD land. Note :- The unit rate is deemed to be included :- (a) Cutting and filling shall be cleared of shrubs, vegetation, grass bush, weed, trees and sapling not exceeding 30 cm in girth, measured at a height of two metre above ground level. Useful material shall be stacked. (b) Cutting the grass/feilling of trees shall include digging out roots up to 60 cm below the ground level or 14 cm below the formation level, whichever is lower. All holes and hollows formed in the ground digging out of roots shalll be carefully filled up with moorum/red bajri well rammed and levelled.

Dismantling pump and motor of submersible pump set for capacity 3 HP to carry out repairs and replacements at local workshop, duly replacing worn out parts, applying one coat of spray painting with synthetic enamel paint of existing colour and testing complete all as specified and directed. Note :- (a) The spares shall be measured and paid seperately in the relevent items given below. (b) Cost of labour for replacement of spares and transportation are deemed to be incl in the quoted rate. (c) The pumpset shall be spared for one week for repair from the date of complaint given by AGE/ JE E/M regarding breakdown. The Contractor is responsible for making alternate arrangement of pump set in case of time required more than one week. (d) In case services affected due to delay in repair of pump set, a penalty of Rs 500 per day will be levied from the contractor. (e) Please note that this penalty is exclusively other then the condition 56 of IAFW-2249 and shall be treated as interim condition of the contract. (f) The decision of the Accepting Officer in this regard shall be final and binding.

Supply only GM Bush.

Supply only sleeve MS key for impeller

Supply only SS coupling bearing.

Supply only oil seal thrust bearing.

Supply only Sand Guard.

Cleaning/ overhauling of squirrel cage induction motor by dismantling stator and rotor assembly, carryout necessary tesing of windings to findout any core loss in windings, test of insulation resistance, etc. Applying of proper insulation material for strengthening of insulation, cleaning the casing and slots with wire brush, washing out dust and carbon particles with proper chemical solution, replacement unserviceable bearing, bush, carryour re-alignment of crank shaft re-assembling stator and rotor assemblies, testing complete all as specified and directed for capacity 30 HP to 40 HP. Note:- (i) Rewinding of stator and rotor if required will be measured and paid seperately. (ii) Cost of Transportation to and from the local workshop is deemed to be incl in the quoted rate.

Rewinding of stator core with proper gauge and amount of highly insulated copper wire as existing, testing complete.

Rewinding of rotor core with proper gauge and amount of highly insulated copper wire as existing, testing complete.

Excavation in trenches exe 1.5m depth and n exc 1.5 mtr in wide in hard/dense soil and getting out.

Removal of excavated material [Soil] to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in hard and dense soil

3-layer PP-R (Polypropylene random copolymer) pipes of 25 mm outer dia of pipes, concealed SDR 7.4 (PN-16 @ 20°C) UV stablised and anti microbial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings, including taking down existing pipe of any description and bore of pipe complete to walls, ceilings or in floors or in trenches etc. of following size all as specified and directed. Make : SFMC, Reliance Industries, KPT Note : [a] The unit rate shall be include the cost of short lengths, with all pipe fittings such as bends, tees, short pieces connectors, elbows, reducers, unions, sockets etc and fixing accessories such as pipe hooks, screws clamps etc. [b] Wall thickness of pipes shall be all as per IS - 15801.

25 mm outer dia PP-R Gate Valves (Brass insert) as per site requirement of the site and including taking out unserviceable Gate valves complete all as specified and directed.

Dismantling and taking out rusted and wornout mild steel sheet from bottom of existing water tanks and material and labour for mild steel with required nuts and bolts and welding completed all as directed by the Engineer-in-Charge

Chequered cement concrete tiles 30cmx30cmx25mm thick machine pressed set jointed and pointed in neat cement slurry as in floors and cut and polished using gray cement and pigments over screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:4) including taking down existing tile any type/ description as directed The manufacturer's test certificate and individual test certificate of Tiles must be submitted for approval by the concerned authority prior to installation.

Making arrangement to flush out the existing pipe line of any type 110 to 150mm dia and upto 100m length, applying 4.5 N/sqmm pressure kg/sq cm pressure to remove scalings/ sludges/ other blocking materials to make smooth flow of water including testing all as specified and directed.

Mild steel work in post 75x75x6mm, struts flat iron fillets 40x6mm flat for securing chain link fencing, door and grill work, screwed of welded to shape as directed including all necessary drilling bolting or riveting etc and similer work confirming to Fe 410- 0 or Fe310-0 complete including dismantling mild steel work of any description including two coats of systhematic enamel paint over one coat of red oxide primer complete all as specified and directed.

Construction of Valve Chamber of 900mm x 900mm x 900mm internal size suitable for Sluice Valve, with 150 mm thick PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 200 mm thick Brickwork with Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises complete all as specified.

Excavation for taking out broken CI/DI pipe line upto 200/150mm dia, cutting of CI/DI pipe line upto 200mm dia at two portion with the help of electrical driven pipe cutter and levelling the cutting face of pipe with the electric driven grinder and then CI/DI welding by electric welding machine, fixing detacheble joint, tail piece etc then concreteting by PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in foundation filling and mass condrete, after repair of same pipe line, returning filling of excavated materials including removal of surplus soil complete all as specified.

Rotational moulded polythene water storage tank of 1000 Ltrs capacity (three layer white colour) cylinderical vertical with closed top including 3 Nos GI check nuts of suitable size, hoisted and fixed in position all as specified in SSR part -I including taking down of old unserviceable tank complete all as specified and directed.

3-layer PP-R (Polypropylene random copolymer) pipes of 32 mm outer dia of pipes, concealed SDR 7.4 (PN-16 @ 20°C) UV stablised and anti microbial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings, including taking down existing pipe of any description and bore of pipe complete to walls, ceilings or in floors or in trenches etc. of following size all as specified and directed. Make : SFMC, Reliance Industries, KPT Note : [a] The unit rate shall be include the cost of short lengths, with all pipe fittings such as bends, tees, short pieces connectors, elbows, reducers, unions, sockets etc and fixing accessories such as pipe hooks, screws clamps etc. [b] Wall thickness of pipes shall be all as per IS - 15801.

32 mm outer dia PP-R Gate Valves (Brass insert) as per site requirement of the site and including taking out unserviceable Gate valves complete all as specified and directed.

Cleaning/ overhauling of squirrel cage induction motor by dismantling stator and rotor assembly, carryout necessary tesing of windings to findout any core loss in windings, test of insulation resistance, etc. Applying of proper insulation material for strengthening of insulation, cleaning the casing and slots with wire brush, washing out dust and carbon particles with proper chemical solution, replacement unserviceable bearing, bush, carryour re-alignment of crank shaft re-assembling stator and rotor assemblies, testing complete all as specified and directed for capacity 40 HP to 60 HP. Note:- (i) Rewinding of stator and rotor if required will be measured and paid seperately. (ii) Cost of Transportation to and from the local workshop is deemed to be incl in the quoted rate.

Rewinding of stator core with proper gauge and amount of highly insulated copper wire as existing, testing complete.

Rewinding of rotor core with proper gauge and amount of highly insulated copper wire as existing, testing complete.

Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size, polished confirming to IS-15658 of 80mm thickness M-40 grade, laid over and including M sand cushion of 50mm thick complete including suitable packing the sides with PCC 1:3:6 type C-1 all as specified and directed. Note : The Unit rate quoted is included for Demolition of Stone Slabs and tiles of any description or thickness in floors,aprons etc laid bedded and pointed in any mortar

Disconnecting from suction & delivery pipes and electrical connections to carry out repairs and servicing of centrifugal monoblock pumpsets 15 HP (Make Kirloskar ), driven by squirrel cage induction motor, 3 ph, 415 volts, AC 50 Hz, cleaning inside motor stator winding, varnishing and drying, duly replacing worn out parts, applying one coat of spray painting with synthetic enamel paint of existing colour, reinstalling on the mounting plinth, reconnceting to suction & delivery lines and electricity source, testing on load and re-commissioning complete all as specified and directed. Note :- (a) The spares shall be measured and paid seperately in the relevent items given below. (b) Cost of labour for replacement of spares and transportation are deemed to be incl in the quoted rate. (c) The pumpset shall be spared for one week for repair from the date of complaint given by AGE/ JE E/M regarding breakdown. The Contractor is responsible for making alternate arrangement of pump set in case of time required more than one week. (d) In case services affected due to delay in repair of pump set, a penalty of Rs 500 per day will be levied from the contractor. (e) Please note that this penalty is exclusively other then the condition 56 of IAFW-2249 and shall be treated as interim condition of the contract. (f) The decision of the Accepting Officer in this regard shall be final and binding.

Supply only Ball bearing . Make : Tata/SKF/NBC

Supply only coupling bolt with nuts.

Supply only coupling Rubber Bush.

Supply only split casing gaskets.

Supply only shaft sleeves.

Supply only Air cock grease nipple.

Remetaling of shaft, turning, grinding as per the required size and polishing including provision of neck rings of impellers suitable for 15HP motor pump as per manufacturer's design complete all as specified and as directed.

Supply only water seal suitable for 15HP motor pump as per manufacturer's design complete all as specified and as directed.

CI foot valve 80mm dia to suction line of existing pumping set with bolts, nuts, rubber packings, etc., including taking out old unserviceable one by dismantling suction pipe from pump set all as specified and directed.

Making arrangement to flush out the existing pipe line of any type 63 to 100 mm dia and upto 100m length, applying 4.5 N/sqmm pressure kg/sq cm pressure to remove scalings/ sludges/ other blocking materials to make smooth flow of water including testing all as specified and directed.

Making arrangement to flush out the existing pipe line of any type 160 to 200 mm dia and upto 100m length, applying 4.5 N/sqmm pressure kg/sq cm pressure to remove scalings/ sludges/ other blocking materials to make smooth flow of water including testing all as specified and directed.

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. 3 phase and neutral 600 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/ DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 60 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :- (a) MCCB with Thermal magnetic release, 4 Pole, 400 Amps, 36 KA, 415 Volt, 50 Hz - 01 No (incoming). (Make of switch gear :- L&T, Schnieder, ABB). Make of LT Panel/ FPB shall be as mentioned in list of makes (PS)

Supply, installation, commissioning and testing of Factory assembled, Floor mounted, free standing, type tested LT Feeder Pillar Panels, with canopy, as per electrical specifications for outdoor installation, to be made of IP65 Polycarbonate modular enclosures. The Enclosures made of Polycarbonate, should be weather/ vermin proof, anti-acid, anti-corrosive, UV resistance in accordance with IEC 61439-1, Fire retardant and Self-extinguishing in accordance with IEC 60695-2-11, UL subject 94 for flammability V-0, should pass glow wire test for 960° in accordance with 60695-2-11. Degree of protection against mechanical load should be IK 08 (5 Joule) in accordance with IEC 62262, IP 65 in accordance with IEC 60529 & IEC60439-1, should have Dielectric Properties, RoHS compliant & Halogen free. The manufacturer of boards/panel shall submit a copy of type test reports as per above-mentioned norms from UL/ERDA/CPRI/NABL labs in India. The panels should be modular and compartmentalized in construction with opaque and transparent doors, properly tightened to base with thermoplastic screws having sealing gaskets of extruded silicon rubber to withstand adverse weather effects. The depth of modular enclosures should be above 200mm for air circulation & to minimize temp rise. 3 phase and neutral 350 amps current carrying capacity copper bus bar insulated with colour coded heat shinkable sleeves with SMC/ DMC insulators, complete with the following switch gears and mounting the panel board on ground with PCC (1:3:6) bedding upto a height of 60 cm above ground level, including dismantling and taking out old u/s LT Panel Board and remove from site reconnecting existing LT Cables with new panel board complete all as directed :- (a) MCCB, with thermal magnetic release , 4 Pole, 250 Amps, 36 KA , 415 Volt, 50 Hz - 1 No (incoming) (Make of switch gear :- L&T, Schnieder, ABB). Make of LT Panel/ FPB shall be as mentioned in list of makes (PS)

M&L Earthing with Galvanised Earth Plate Electrode 600x600x 6mm thick burried directly in Ground (Earth Pit not less than 2.25 Metre below Ground Level) with Top edge of the Plate not less than 1.50 Metre below Ground Level, connected with Galvanised Earth Strip of size 32 x 6mm by means of Bolts, Nuts, Check Nuts and Washers of GI or Steel and connected Earthing Testing Point/Bus-bar including GI 40mm bore (dia) light grade Protection Pipe, Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt, magnesium sulphate (1 : 1 : 0.5) in alternate layers of not exc 150mm thick, PCC Pit in Cement Concrete 1:3:6 (20mm graded stone aggregate) and Pre-cast RCC Cover Slab of size 350x350x50 mm in Cement Concrete 1:2:4 (20mm graded stone aggregate), reinforced with 10mm dia TMT Bars @ 100mm Centre to Centre in both ways, GI Wire Mesh, Funnel with GI Watering Pipe 20mm bore (dia) medium grade including necessary Excavation in Soft/Loose Soil, Returning, Filling in and Removal of surplus Spoil upto a distance of 50.00 Metre and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on Completion including taking down old unserviceable one, complete all as per specified and as directed.

Note :- (a) All Joints should be joined by Exothermic Welding or Brazing.

(b) After completion of work earthing shall be tested by the contractor in presence of Engineer-in-Charge, User and proper record shall be maintained duly signed by all concerned.

(c) Earth resistance tester should be calibrated from authorised company/ lab.

(d) After testing if desired earth resistance of less than 5 Ohm is not obtained, the earthing will be redone at no extra cost to Govt till desired result is obtained.

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

Mild steel round bars 12mm dia, cut of length, bent to shape required, including cranking, bending spirally for hopping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to Fe-410 W (Gde E-250) quality-A for Fe 290 (Gde E-265) complete all as specified and as directed.

Neptune Engineers and Builders

eurekaenterprises

A.GOVINDARAJ

T C KARUNANITHI

SUPER COOL

KUMAR AGENCIES

kaarthic builders