Construction of new underground water storage tank UGT of 2ML to meet the water supply requirement at the land available at G.C.C park at 68th street, TNHB Colony, Depot 84, Area VII

Amount

Bill No.1. Construction of 20 LL capacity UGT at the proposed UGT site at 69th street

Pipes and specials from UGT

Suppling, conveying and fixing the following specials excluding earthwork excavation etc., complete.

Suction side

250x200mm D/F DI taper

250mm DI D/FI 90deg bend

250mm D/FI 2.0m length pipes

250mm D/FI 3m length pipes

250mm CI bell mouth

Delivery side

200x125mm D/F DI taper

200mm DI D/FI pipe 0.50m length

450mm D/FI pipe 0.5m length

450mm D/FI pipe 3m long

450mm DI cut pipe 1m long

450x400mm DI A/FI tee

450x300mm DI FL/Double con tee

450mm DI D/FI 90 deg bend

450mm DI D/FI 90 deg duckfoot bend

450mm DI FI/Spi Tailpiece

450mm DI FI/Soc Tailpiece

450mm DI blank flange

450x450mm DI A/S tee

450x200mm DF taper

400x100mm DI DF concentric taper

Suppling and delivery at site, conveying and fixing CI Sluice valves (PN 1.0) of following sizes conforming to IS- including loading, unloading, Transportation charges and stacking at the site etc complete as per specifications.

200mm CI Non return valves

200mm CI Sluice valves

300mm CI Sluice valves

100mm dia Sluice valves

100mm dia Double air valves

Supply, delivery, laying and jointing D.I. Pipes of the following sizes of socket @ spigot end, push - on - joint DI pipes of classification K9 conforming to IS: 8239/2000 in standard lengths with cement mortar lining inside and outside zinc coating, including labour charges for loading, unloading and stacking at the site etc., including earthwork excavation for trenches in hard stiff clay, black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with intial lead of 10m and intial lift of 2m conveying to the site of work, lowering into the trenches, and aligning, jointing, refilling the trenches with excavated soil, watering and ramming to consolidation, disposal of surplus earth etc., complete for the pipes of following diameters @ 2.0m depth,

450mm DI soc/spi pipe 5.5m long

Jointing the D.I. Double flanged pipes and specials with rubber insertion to the required specifications with M.S. bolts and nuts, complete (including cost of jointing materials) (mm)

Testing of DI pipes with hydraulic testing equipment by filling with water and testing to recommended pressure in convenient streches and attending the bursts if any occurred during the test, excluding the cost of pipes, including other incidental and operational charges, etc., complete for the following diameters of pipes.

Construction of thrust blocks

450mm DI D/FI 90 deg bend

Bill No.2. CONSTRUCTION OF UGT 20 LAKH LITRES CAPACITY

Earth work excavation in hard stiff clay, stiff black cotton, hard red earth, shales, murum, gravel, stoney earth and earth mixed with small size boulders and hard gravely soil as per SS 20B with initial lead of 10m and lift of 2m .

C.C 1:3:6 using 40mm gauge hard broken stone jelly for PCC works including laying in layers of not more than 15 cm, thick including ramming, curing etc. complete.

At 1.5 - 4.5 m below GL

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3 m high.

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M30 grade for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, fixing fan clamps etc. as per standard specification and as directed by the Board officers complete.

Upto 1.5 m above GL

Upto 1.5 m below GL

1.5-4.5m below G.L.

Pile concrete

Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/Integrated Steel Plants as per IS:1786-2008,including fixing with binding wires, assembling and laying in position for all RCC works as follows: 10mm -32 mm dia rod (Fe-500 D Grade with CRS material)

Granolithic flooring 50 mm thick with cement concrete 1:2:4 using 3 to 10 mm chips and top surface rendered smooth with cement including thread lining 25mm dia G.I.pipe of necessary length for water outlet, curing etc. complete.

Plastering with cement mortar 1:3 for 12 mm thick including curing etc. complete.

Special ceiling plastering for RCC slabs and beams in cement mortar 1:3, 10 mm thick including hacking and curing etc. complete.

Colour washing two coats over one coat of white washing.

Supplying and fixing of stainless steel ladder consisting of side support and foot rest at every 200mm, all member of ladder made up of 18 SWG 304 Grade stainless steel with stainless steel welded joints. The width of the ladder is 45cms.

Supplying and fixing FRC cover and frame of size 60x60cm including necessary masonry work and plastering etc complete.

Supplying and fixing of 100mm dia CI ventilating pipe of 2m length with cowl.

Supplying and fixing of 200m width 16 gauge GI plate for construction jointing. (Data enclosed)

Bailing out of sub-soil water (provision for 3 - 4m depth of earthwork excavation)

Testing of the UGT by retaining water for 48 hours inside the UGT including cost of water pumping water into the UGT and bailing out of water (after testing ) with necessary pumping equipments including attending the crack if any occurred during the test (Data enclosed)

Refilling with excavated soils (other than sand) complying with standard specification for filling in foundation and basement.

Disposal of surplus earth.

Labour charges for only Boring and installation of 500mm dia RCC bored cast in situ piles depth measured from existing ground level including boring in hard starts inclulding tools,plants and all consumable Etc

Bill No.3. Construction of Pump House of size 8m x 9m at 69th street

Excavation in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel stoney earth and earth mixed with small size boulders as per SS 20B with initial lead of 10m and lift of 2.0m etc. complete.

Supplying and filling sand for foundation and basement including watering, consolidating, ramming etc. complete.

P.C.C 1:3:6 using 40mm gauge hard broken stone jelly including laying in layers of not more than 15cm thick including ramming curing etc complete

Above 1.5m upto 4.5m below GL

Providing form work with centering for soffits of reinforced cement concrete slabs or plain surfaces including strutting upto 3m high.

Above 3m upto 4m high

Above 4m upto 5m high

Above 5m upto 6m high

Above 6m upto 7m high

Providing and laying in position machine batched, machine mixed and machine vibrated design mix cement concrete of M25 grade for reinforced cement concrete structural elements under controlled water cement ratio with plasticiser using 20mm and down graded machine broken granite stone jelly excluding the cost of centering and shuttering and reinforcement but including curing, fixing, fan clamps etc., as per standard specification and as directed by the Board officers complete.

Upto 1.5 m below GL

1.5 m to 4.5 m below GL

Upto Plinth above GL

Upto 4.5 m above Plinth

Laying Sun shade C.C. 1:2:4 for RCC sunshade work using 20mm hard broken stone jelly 80mm thick at wall end and 50mm thick at free end projecting 600mm from wall face moulded along with RC lintels and tailed into the full thickness of wall where there are no lintels excluding cost of reinforcement but including centering, shuttering, compacting, curing and finishing, etc., complete

Supplying and fabricating CRS/Thermo Mechanically Treated High Corrosion Resistance bars manufactured by Primary steel producers/Integrated Steel Plants as per IS:1786-2008,including fixing with binding wires, assembling and laying in position for all RCC works as follows: 10 - 32 mm dia rods (Fe 500 D Grade with CRS material)

Stock brick work in cement mortor 1:4 using second class bricks including curring etc. complete for 23 cm thick wall

From 1.5 m below GL & upto plinth level above GL

For Groud floor upto 4.5 m from Plinth

For Ground floor from 4.5m to 9m above plinth

For 11 cm thick wall

For Groud floor upto 4.5 m from Plinth

Plastering with C.M 1:3 for 12mm thick including curing etc. complete

Special celling plastering 10mm thick with C.M. 1:3 for RCC slabs and beams, columns, roof slabs and sun shade

Supplying and fixing of PVC Doors of shutter panels dimension 20mm x 200mm thick, shutter frame dimension 24mm x 57mm and outer frame dimension 40mm x 48mm and wall thickness of 1.5mm (+ 5%) make Jain profile with reinforcement of wood. Outer frame and doors are connected by standard fittings of 3" stainless steel hinges 3 nos with 4" plastic handle 2 nos and 8" aldrop 2 nos and with required screws etc complete.

Flooring 100mm thick base concrete in C.M. 1:4:10 using 40mm B.G. jelly including laying, ramming, curing etc. complete.

Paving Hydraulic Pressed Cement Double Charged Vitrified Tiles of size 800 x 800 x 10mm finished thickness with small Verona or Indian Marble Chips (other than Salem Magnasite) with CM 1:3, 20mm thick and painted with same colour Cement including polishing with power polisher to a high degree of polish so as to be perfectly smooth and glossy with GREY colour

Supplying and fixing in position Cement based hydruali-cally pressed Anti-Skid tiles (pattern design) 20 mmthick in cement mortar 1:3 , 20 mm thick & pointed with same colour of cement etc.,complete.

Dadooing sides of walls with mosaic hydraulic pressed tiles 20x20cm and 20mm thick with indian marble with necessary cover of the same materials laid instituate junction of walls with 10cm wide (approved colour border tiles) alround and set in cement mortar 1:3 20mm thick and pointed with same colour cement including polishing to a high degree of polish so as to be perfectly smooth and glossy, etc. (grey colour)

Main room

Terrace flooring with two course of pressed tiles 15x15x12 cm using cement mortor 1:3 mixed with crude oil 10% by weight of cement and pointed with same oiled mortor

Weathering course: Concrete with broken brick jelly 20mm guage in pure slacked lime over RCC roof slab in proportion of 32:12 (no sand to be used) well beaten with wooden beaters to be required depth of 80mm thick and giving rerquired slope and thickness to roof as required etc. complete.

Supplying and erecting rolling shutters 76mm, 18 guage of galvanized steel sheet with push and pull tupe or self coiling type operated by operated by pulling hook with top cover including lock arrangements and fixing in position inside or out side etc. complete and painting with priming coat of red oxide with out lock (Payment will be made only for actual opening of shutters)

Manufacturing, supplying and fixing in position Anodised Alu. Natural colour mat finish with openable type window with extruded Alu. Sections with two panels of size (Frame - 38 x 33 x21 x 2.4mm @ 0.615 Kg/m, Shutter: Bottom, Top - 38.5 x 33 x 24.5 x 3 & 4mm @ 0.706 Kg/m, Interlocking vertical - 59 x 33 x 25 x 2.5mm @ 1.135 Kg/m) with necessary accessaries such as rubber beadings best quality of lock handle hinges, stays and fixing 4 mm thick plain /frosted /pin headed glass including cost of all materials labour for electrical consumption required for drilling holes in RCC columns, beams, masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing as directed by the Board officers.The Al.Surfaces is to be anodised with matt finish usder electrically condition in accordance with ISI 1868/1962 specification for an average anodic film thick of not less than 15 microns. (All materials should be got approved by the Site Engineer before fixing in position)

Supplying, fabricating and fixing in position of Alumi. Anod. natural colour matt finish door half glazed and half PLB board using 12 mm thick PLB board and 5.5 mm thick glazed door using rectangular Alu.Box section of size (Frame : Section - 101.60 x 44.45 x 3.18 mm @ 2.399 Kg/m, Shutter : Top, Middle, Vertical style- 50 x 44.45 x 2.5mm @ 1.292 Kg/m, Bottom - 100 x 44.45 x2.5mm @ 1.974 Kg/m) with necessary accessories such as rubber beading, Al. Clips, Best double action floor springs, Aluminium Handles on both sides, floor stopper, Tower bolt, Locks and glass including all materials, Labour, power consemption charges required for fabrication if necessary chipping, dismantling making necessary holes in RCC Coloums, Beams or Masonry wherever necessary with power drill to the extent required and made good to the original conditions after fixing etc.,complete. The Alumi. surface must be anodised with matt finish under electrically controlled condition in accordance with IS specification 1868 / 1962 of Anodic filthickness of not less than 15 Microns (Fifteen) for all sections.All the materials should be got approved by the Site Engineer before fixing as directed.

Supplying and fixing in position aluminium anodised colour matt finish Louvered Ventilator. The outer frame will be 62x38x2mm @ 1.17 kg/m and the louvers with moving arrangements will be made with Alu. Channel of size 60x30x4mm @ 1.27 kg/m with necessary glass pans for louvers 4mm thick Al. Clips, including all materials, labour & power consumption charges required for fabrication if necessary chipping dismantling making holes in RCC columns, beams or masonry wherever necessary with power drill to the extent required and make good to the original conditions after fixing etc., complete. The Aluminium surface is to be anodised with matt finish under electrically controlled condition in accordance with ISI specification 1868/1962 of anodic film thickness of not less than 15 microns (fifteen) for all sections. All the materials should be got approved by the Site Engineer before fixing in position as directed.

Supplying and fixing M.S. grills for window and gate including one coat of primer with red lead etc. complete as directed.

Colour washing two coats over one coat of white washing

White washing three coats ( Ceiling)

Painting two coats with superior quality ready mixed paints of chocholate colour, light green, grey colour or any other approved colour over painting with primary coat (red lead) on new iron work: Rolling Shutter

Refilling with excavated soils (other than sand) complying with standard specifications for filling in foundations & basement

Disposal of surplus earth

SANITARY ARRANGEMENTS

Providing and fixing colour glazed European water closet with rose wood seatings (Black) low level flushing tank with fittings, etc., complete.

Providing and fixing 100 mm dia CI soil or vent pipe

Providing and fixing 50 mm dia CI soil pipe bend without door arrangement for bathroom

Providing and fixing 100mm dia CI soil pipe bend without door arrangements

Providing and fixing 50 mm dia CI soil pipe for bathroom

Providing and fixing 15 x 10 cm SW gully trap with CI gratings in BJ concrete in CM 1:4:10 with silt pit diaphragm arrangements etc., complete.

Supplying, laying , jointing and testing 100mm dia SW pipe including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, muram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10m , lowering the pipes into the trenches, aligning, refilling the trenches with excavated earth in layers of not more than 23 cm thick watering, ramming to consolidation and disposal of surplus earth, etc. complete at an average depth of 2.0m.

Construction of inspection chambers of following size with earth work excavation for foundation, 23cm thick concrete bed using 40mm brick jelly concrete in C.M. 1:4:10 for foundation, brick work in C.M. 1:6 for chamber, plastering with C.M. 1:3,12mm thick, benching, channelling, supplying and fixing 45x45cm medium weight FRC cover and frame, etc., complete for a. 60cm x 60cm x 75cm

WATER SUPPLY ARRANGEMENTS

Supplying and fixing 55cm x 40cm colour glazed wash basin with lead and brass connections, C.P. Pillar Tap and other fittings, etc., complete

Supplying and fixing best mirror of size 60cmx45cm of 6mm thick with plywood back including necessary fittings, etc., complete

Supplying and fixing C.P towel rails 45cm x 20mm

Supplying GI pipes and specials of size 25 mm dia including cutting, threading and jointing with necessary specials including carting the materials, fixing to wall with necessary clamps and screws, making holes in roof, repacking the same with necessary brickwork and plastering wherever necessary with scaffolding etc., complete

Supplying and fixing 25 mm GM Gate Valve

Supplying and fixing C.P Screw downtap of size 20 mm dia

Supply and delivery of domestic pumpset (centrifugal monobloc pumpset of capacity 100lpm and 20m head with ISI mark as per IS 9079/1989-1HP) including necessary electrical works etc., complete.

Supply and delivery and fixing of HDPE tank 1000 litres capacity as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges as directed at site etc.,

Supplying and fixing C.P. Shower raiser 15mm

Supply, fabrication, erection and fixing in position of gantry girder along with the rails using ISMB250 for a length of 12m-2nos supported on corbels including labour charges etc, complete as directed

Supply, fabrication, erection and fixing in position of manually gear operated travelling trolley with 2T capacity pulley block of span 3m including lighting chain 8m and other necessary arrangements etc complete.

Bill No.4. Providing pumping machineries & allied works at the proposed Headworks site

Supply, delivery, erection, testing and commissioning of electrically driven, water lubricated horizontal split case water supply pumpset with bronze impellers, other accessories suitable for following duty point, with suction lift of 4.5m, driven by 3Ph, 415 V, AC, 50 Hz, SPDP, squirrel cage induction motor, on a common base plate, with suitable starter, fasteners including incidental civilworks etc. complete.

Main Pump - 4320 lpm against a total head of 42 m

Supply, delivery, erection, testing and commissioning of vacuum pump of suitable capacity to prime the above pump, driven by 3 Ph, 415 V, AC, 50 Hz, Electrical Motor along with a common base plate for the pump and motor, coupling pulley, suitable starter, fasteners including incidental civil works and connecting with the suction pipe of the above pump sets including supply of necessary materials and labour etc.complete as instructed at site.

Vaccum pump 10 HP

Supply, delivery, erection, testing and commissioning of following sizes of power shunt capacitor for power factor improvement, suitable to operate on 415V, 3Ph,50Hz A/C supply, on suitable angle iron frame-works (37.5 mm x 37.5 mm x 6.24mm ) at a height of 0.25m from the ground, including earthing and incidental civil works etc., complete.

Main Pump - 23 kVAR

Vacuum Pump - 2 kVAR

Supplying and fixing of 400 Amps Triple Pole fuse carrier in MS Sheet steel encloure with provision for accommodating the TNEB meter including earthing etc., complete.

Supplying and fixing of 400 Amps Triple Pole FSU with HRC fuses on suitable angle iron frame with earth connection only.

Capacity of M.V. Panel - 400 Amps

350 A FP(SN) MCCB 50 kA (for EB)

175 A FP(SN) MCCB 35 kA (for DG)

175 A TP MCCB 35 kA for Main Pump

125 A TP MCCB 35 kA (To M V Panel - 2)

16 A TP MCCB 35 kA for Vacuum Pump

63 A TP MCCB 35kA (for Main Pump cap.)

16 A TP MCCB 35kA (for Vacuum Pump cap.)

32 A TP MCB 10kA (for LDB)

Capacity of D.G. Set - 125 kVA

Supplying and clamping of variuos sizes of PVC insulated PVC sheathed armoured aluminium LT UG cable by MS clamps on wall or in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed.

From 400 Fuse Carriers to 400 Amps SFU & from there to 350 Amps MCCB Switch of MV panel (Wall)

size 3.5C, 120 Sqmm

From Control Panel of DG to 175A MCCB of MV Panel (Under ground)

size 3.5C, 120 Sqmm

From 175 A MCCB of MV Panel to Control Panel of Main Pump (Wall)

size 3.5C, 120 Sqmm

From Control Panel of Main Pump to motor (Wall)

size 3C, 120 Sqmm

From Starter in MV Panel to Vacuum Pump (Wall)

size 3C, 6 Sqmm

From 63 A MCCB of MV Panel to Main Pump Capacitors (Wall)

size 3C, 25 Sqmm

From 16 A MCCB of MV Panel to Vacuum Pump Capacitor (Wall)

size 3C, 6 Sqmm

From 32A MCB of MV Panel to LDB (Wall) size 4 core 10 sq.mm

From control Panel of Pump to Local P.B. Station size 3 core 2.5 sq.mm copper (Under ground)

Supplying and fixing of cable gland and termination with Al. cable lugsfor the following sizes of PVC insulated PVC sheathed armoured alumunium LT UG cable and with earth connection.

size 3.5C, 120 Sqmm (EB)

size 3.5C, 120 Sqmm (DG)

Size 3.5C, 120 sq.mm (Main Pump)

Size 3C, 6 sq.mm (Vacuum Pump)

size 3C, 25 Sqmm (Main Pump capacitor)

size 3C, 6 Sqmm (Vacuum Pump capacitor)

Size 4 core 10 sq.mm (LDB)

size 3 core 2.5 sq.mm copper

Supply, delivery and fixing of dust and vermin proof Local Push Button station near the pumpset with 1 No"ON" and 1 No "OFF" push buttons (the "OFF" push button shall be locable in "OFF" position).

Supply, delivery and erection of Three Phase 6 way 32 Amps, 10kA LDB with the following: 1 No of 40 A FP isolator for incoming supply 3 Nos. of 16A, DP RCCB 3 Nos. of 16A, SP MCB 1 No of 16A, DP MCB 3 Nos of 6A, DP MCB in sheet steel enclosure fitted with busbars and neutral links and suitable angle iron frame works with provision for earthing etc. complete.

Run of 2 of 2.5 sq mm PVC unsheathed copper single core cable in PVC pipe for mains with continuous earth connection by 14 SWG wire From the MCB DB to the Switch boards in office, store,and 16A power socket.

Wiring with 2.5 sq mm PVC insulated single core copper cables of 650 V Grade on suitable rigid PVC pipe on wall and ceiling with PVC accessories, with MS switch box covered with 3 mm thick hylam sheet with continous earth wire connection of 14 SWG TC wire.

Light points

Fan Points

Wiring with 2.5 sq.mm PVC unsheathed single core copper cable on suitable rigid PVC pipe for 5A 3 pin CS plug non interlocking including supply and fixing of plug pin top in MS box with continuous earth connection by 14 SWG TC wire.

Lighting Fixtures

Supplying and fixing of box type 4’ 20W single LED fitting complete with TW round block and tube on ceiling or wall with connection.

Supplying and fixing of 18 Watt LED lamp with round type LED Troffer recessed mounted fitting complete.

Supplying and fixing of 12" sweep AC exhaust fan complete including providing necessary opening in the wall.

Supply and fixing of 48" sweep AC ceiling fan complete with regulator with lm down rod (stem pipe) including supplying and fixing of fan clamp with side plates and cross arms.

a) Supply and erection of 1 No 3" dia 2 m long tubular Wall Mounted post with complete 120W LED lamp with necessary fitting and other accessories etc.

Supplying and clamping of PVC , LTUG cable by M.S.clamps on wall for 2 core 4 sq.mm

Suppling and fixing of cable gland and termination with earth connection for 2 core 4 sq.mm

Supplying and fixing of 15 amps, single phase, DP SFU switch with F&N on suitable TW Board with earth connection only

a) Supply and erection of 1 No 3" dia 5 m long tubular Pole Mounted post with complete 250W sodium vapour lampwith necessary fitting and other accessories etc.

Supplying and laying of PVC , LTUG cable under ground in a trench to be excavated at a depth of 2 ½ ' putting 6” layer of sand and covering the cable with brick and sand refilling the earth to make good as directed for 2 core 4 sq.mm

Supplying and clamping of PVC , LTUG cable by M.S.clamps on wall for 2 core 4 sq.mm

Suppling and fixing of cable gland and termination with earth connection for 2 core 4 sq.mm

Supplying and fixing of 15 amps, single phase, DP SFU switch with F&N on suitable TW Board with earth connection only

Supply and delivery of the following safety equipment a) 5 kg capacity ISI marked dry chemical powder type fire extinguisher

First Aid box ( medium)

Fire bucket - 3 Nos with MS stand

Rubber mat 6mmthick of 1.1 kv grade of size 2m x 1m

Fire safety rules chart

Shock treatment chart

"Caution / Danger" Board

Supply and delivery of the following tools:

Double ended open jaw spanner set of size in mm 6x7, 8x9, 10x11, 12x13, 14x15, 16x17, 18x19, 20x22, 20x23 24x27, 25x28 & 30x32

Ring spanner set of size in mm 6x7, 8x9, 10x11, 12x13, 14x15, 16x17, 18x19, 20x22 20x23 24x27, 25x28 & 30x32.

Screw driver

12 inches

Cutting plier

8 inches

Tong Tester ( clamp on type- multiutility) A C voltage 0 - 750 V AC current 0 - 1000 A D C voltage 0 - 1000 V Resistance 0 - 40 mega ohms

Electrical tester

Diesel Filling Pump (Hand operated )

Measuring Dip Rod (MS) (for measuring 200 ltr. standard Barrel )

Hack Saw frame with blade

Lever type Grease gun

Supply and delivery of Rechargeable emergency lamp with 600mm Fluorocuent lamp, dry type rechargable battery etc.,complete.

Earthing as per ISI specifications with necessary masonary work

Supply and connection of earthing conductor including two coats of approved painting and laying between earth pit and equipments

25 x 6 mm GI Flat

40 x 6 mm GI Flat

Operation and maintenance of the installation: Operation and maintenanceof the plant with all auxiliary equipment for a period of 120 days after satisfactory supply, erection , commissioning and operating the entire plant for 30 days, free of cost by the contractor before handing over the plant to the Board.

Sub Total (excluding GST)

Kalaichandran&Co