Vadipatti Town Panchayat Improvements to Existing Water Supply Distribution System and Providing Balance House Service Connections to Vadipatti Town Panchayat under AMRUT 2.0 Scheme

Amount

IMPROVEMENT OF WATER SUPPLY

Earthwork excavation in all soil and sub soils except hard rock requiring blasting with initial lead and lift including re filling the sides of foundation in layer of 15 cm thick watering, ramming, depositing the surplus earth in the premises as directed by the departmental officers, etc., complete complying with standard specification.

For 1st depth of 0 M to 2 M

For 2 nd depth of 2 M to 3 M

Cement concrete in 1:4:8 (one cement, four sand and eight aggregate) mix using 40mm ISS hard broken granite metal for foundation including dewatering where ever necessary including cost and conveyance of all materials to work site and labour charges etc., for mixing laying, leveling and curing etc., Complete

Supply and erection of steel centering, shuttering for soffits and sides including necessary support strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25x25x3mm for boarding laid over Silver Oak joists of size 10cmx6.5cm space at 10cm c/cand supported by Casurino Prop 10cm-13cm spaced at 75cm c/c etc., complete and as directed by Departmental Officers.

Column Surface

Plain Surface

Curved Surface

Supply and fabrication of steel using TMT rods for all Reinforced cement concrete works including cost and conveyance of all materials and all labour charges for cutting, bending and placing the rod in position and tying up the rods with binding wire and other incidental charges etc., complete. as per standard specification SS 86 & 86A V,VI, VII (S6) 7,3

Vibrated Reinforced Cement Concrete 1:1.5:3 mix,(one part of cement, one and half part of sand and three part of aggregate) mix using 20mm ISS HBG metal from approved Quarry including cost and conveyance of all materials and all labour charges for mixing, laying, compacting and curing the concrete and other incidental charges to site etc., complete. as per standard specification 28 V,VI S25

Supplying and filling with good Stone Dust from approved quarry including cost and conveyance of all materials and all labour charges for filling, watering & consolidation etc., complete as per standard specification 24 &25 NBC Part VI (S2) 8 28 V,VI S25

Brick work in Cement Mortar in 1:5 ( One cement and Five Sand ) using best quality of II Class bricks of size 8¾x 4 ¼ x 2 ¾ including all cost of materials and labour charges including Curing charges etc., complete as per Standard Specificationand as directed by department officials.

Plastering in C.M. 1:3 mix (one part of cement and three part of Sand) 10 mm tk including mixing and finishing to a well smoothened surface, watering cost and conveyance all materials and all labour and other incidental charges and other incidental charges etc., complete. as per standard specification TNBPSS 56,57

Plastering in C.M. 1:5 mix (one part of cement and five part of M Sand) 12mm tk including mixing and finishing to a well smoothened surface, watering cost and conveyance all materials and all labour and other incidental charges and other incidental charges etc., complete. as per standard specification TNBPSS 56,57

Plastering in C.M. 1:5 mix (one part of cement and five part of M Sand) 20mm tk including mixing and finishing to a well smoothened surface, watering cost and conveyance all materials and all labour and other incidental charges and other incidental charges etc., complete. as per standard specification TNBPSS 56,57

Supplying and Painting the walls with two coats weather sealed exterior Emulsion Paint as instructed by the departmental officers including preparation of surface curing etc., copmlete in all floors complying with standard specification (The Colour and shade of paint shall be got approved the departmental officers)

Supplying and fixing of Steel door and Window using ISA Sections and MS Sheet of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Painting two coats with Enamel paint of approved colour and quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Paving the floor with colour and designed ceramic tiles 305mm x 305mm x 6mm of approved make, quality and colour in all floors over a base layer of cement mortar 1:3(one cement three sand) 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer.

Weathering course in Brick jelly and lime concrete using broken brick jelly of size 20 mm uniform gauge in pure slacked lime ( no sand to be used ) the proportion of brick jelly to lime being 32:12.5 by volume laid over the RCC roof slab in a single layer of required design , slope and finished thickness by beating the concrete with wooden and beaters of approved pattern keeping the surface constantly wet by springing lime Jaggery water etc,. complete as per standard specification and as directed by the Engineer incharge.

Finishing the top of Roof with one course of machine pressed tiles of size ( 23x23x2 cm ) approved quality in C.M. 1:3 - 12 mm thick mixed with water proofing compoud confirming to IS @ 2 % by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc,. complete complying with Standard Specification

Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC.unsheathed Cu. Conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A F.T. switch with painting of suitable Colourfor open PVC light point / fan point (For electronic regulator) (5 points per coil) SD 24

Wiring with 2x4 sqmm(56/0.3) PVC insulated SC unsheathed Cu.Conductor cable of 1100V grade in suitable pipe on wall and ceiling with PVC accessories with 150 mm x 100 mm x 63mm TW switch box for 15 A 3 pin non inter locking CS plug with painting of suitable colour, with continuous earth wire connection of 14 SWG TC wire for open PVC power plug point. SD 37

Supply and fixing of 32 Amps DP Switch of 500 V with metal clad with fuse and neutral (Side Handle) on suitable TW Board , with earth connection only SD 144

Earthing as per P.W.D standard with an earth electrode of 2 Mtr. Class 'B' GI pipe of dia not less than 32mm complete with necessary masonry work SD 234

Supply and fixing of TNEB meter Board suitable for 32A Single Phase service connection with 32A Fuse unit (500V) 32A neutral link and earth link (1" x 1/8" Copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit. SD 125

Supply and run of 4 of 4 sqmm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V Grade in 25 mm GI Pipe (B Class) suitably bend at both ends with necessary angle iron upright and end supports for mains (SD 72)

Reinforced Cement Concrete M 30 Mix using 20mm and 10-12 mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc. Complete with std. Specifications.

a)Beyond 1.5 m below GL

b)Upto 1.5 m below G.L.

c)Upto 4.50 m ht. Above G.L.

d)From 4.50 m to 7.32 m ht. above G.L.

e)From 7.32 m to 10.98 m ht. above G.L.

f)From 10.98 m to 14.64 m ht. above G.L.

g)From 4.64 to 18.35 m ht. above GL

h)From 18.3 m to 21.96m ht. above GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary support strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25x25x3mm for boarding laid over Silver Oak joists of size 10cmx6.5cm space at 10cm c/cand supported by Casurino Prop 10cm-13cm spaced at 75cm c/c etc., complete and as directed by Departmental Officers.

A)Square Column

1)Column 0 to 3.30 m ht above GL and below GL

2)Column above 3.30 m to 4.30 m ht from GL

3)Column above 4.30 m to 5.30 m ht from GL

4)Column above 5.30 m to 6.30 m ht from GL

5) Column above 6.30 m to 7.30 m ht from GL

6)Column above 7.30 m to 8.30 m ht from GL

7)Column above 8.30 m to 9.30 m ht from GL

8) Column above 9.30 m to 10.30 m ht from GL

9)Column above 10.30 m to 11.30m ht from GL

10)Column above 11.30 m to 12.30 m ht from GL

11)Column above 12.30 m to 13.30 m ht from GL

12)Column above 13.30 m to 14.30m ht from GL

13)Column above 14.30 m to 15.30 m ht from GL

14)Column above 15.30 m to 16.30 m ht from GL

B)Plain surface

1) Below GL upto 3.30 m

2) 0 m to 3.30 m ht from floor level

3)3.30 m to 4.30 m ht from GL

3)6.30 m to 7.30 m ht from GL

4)7.30 m to 8.30 m ht from GL

4)10.30 m to 11.30 m ht from GL

5)11.30 m to 12.30 m ht from GL

5)14.30 m to 15.30 m ht from GL

6)15.30 m to 16.30 m from GL

C)Circular Column

1)Column 0 to 3.3m ht above GL and below GL

2)Column 3.3 to 4.3m ht above GL

3)Column 4.3 to 5.3m ht above GL

4)Column 5.3 to 6.3m ht above GL

5)Column 6.3 to 7.3m ht above GL

6)Column 7.3 to 8.3m ht above GL

7) Column 8.3 to 9.3m ht above GL

8)Column 9.3 to 10.3m ht above GL

9)Column 10.3 to 11.3m ht above GL

10)Column 11.3 to 12.3m ht above GL

11)Column 12.3 to 13.3m ht above GL

12)Column 13.3 to 14.3m ht above GL

13)Column 14.3 to 15.3m ht above GL

14) Column 15.30 to 16.30 m ht above GL

D)Curved surface (1.00LL)

a)From 0 to 3.30 m from floor level

E)Curved surface (2.00LL)

a)From 0 to 3.30 m from floor level

a)From 3.30 M to 4.30 m from floor level

a)From 15.30 M to 16.30 m from floor level

Supply, delivery and fixing of Cut stone of approved quality set in Cement Mortar 1:3 mix including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Supply, delivery and fixing of RCC Inner Ladder of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Providing RCC spiral staircase as per approved design including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Supply, delivery and fixing of RCC Handrails of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Supply, delivery and fixing in position FRC Manhole cover slab with frame of size 0.60x0.60m of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Supply, delivery and fixing of RCC Ventilator of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Supply and delivery of Ductile iron socket Pipes for class K7 as per IS 8329/2000 of approved make including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

150mm Dia DI Pipe

150mm Dia DI Bend

150 mm Dia Sluice valve

Labour charges for Erection of DI PIPES with spicals including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification.

Inlet pipe

Out let Pipe

Scour pipe

Over Flow

Sinking of infiltration well of 4.50 m internal dia and 5.40 m external dia below water level including all incidental charges using special tools and plants such as air compressor, helmet etc., complete including bailing out water below pilasters level

I depth of 2 m

II depth of 2 m

III depth of 2 m

IV depth of 2 m

Porous Concrete CC 1:4 Mix using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc. Complete with std. Specifications. (for steining of infiltration well)

Providing for cutting edge using 12G MS sheets including the cost of fabrication welding and placing in position in the curb including supply of the MS sheet with necessary holding rod of 20mm dia.and including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Plugging the bottom of the well with coarse M.sand of approved sizes and grade including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specificationas and directed by the Departmental officers

Supply and fixing of 100m dia GI pipe & specials of approved quality as IS 1239/PART/1 / PART 2/2004. including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification.

100mm Dia GI Pipe

100mm Dia GI coupling

100mm Dia GI Elbow

100mm Dia GI H Nipple

100mm Dia GI Union

100mm Dia GM Gate valve

100mm Dia GI NR valve

32 mm Dia GI Pipe

Plain Cement concrete in 1:2:4 (one cement, Two M.sand and four aggregate) mix using 40mm ISS hard broken granite metal for Flooring including dewatering where ever necessary including cost and conveyance of all materials to work site and labour charges etc., for mixing laying, leveling and curing etc., Complete as per standard Speficication

Supply, delivery and fixing of MS Outer Ladder of approved quality including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

Earthwork excavation in all soil and sub soils except hard rock requiring blasting with initial lead and lift of 10 M and 2 M including depositing the s earth in the side of Trench for refilling as directed by the departmental officers, etc., complete complying with standard specification. (Pipe Laying works)

150 mm dia DI Pipe

250 mm dia DI Pipe

250 mm dia DI Pipe

350 mm dia DI Pipe

Supply and delivery of Ductile iron socket Pipes for class K7 as per IS 8329/2000 of approved make including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

150mm diameter DI Pipe

200mm diameter DI Pipe

250mm diameter DI Pipe

350mm diameter DI Pipe

Supply of DI Specials of approved quality including cost and conveyance of all materials and labour charges etc complete as per standard specification as per IS 9523 / 2000

250mm - 90 Deg D/S Bend

250mm - 45 Deg D/S Bend

250 mm Flanged Socket Tail Piece

250 mm Flanged Spigot Tail Piece

250 mm MJCollar

100 mm MJ Collar

250 mm x 2.75 M F/SPT PIPE

250 mm DUCKFOOT BEND

250 mm X 0.75 M D/F PIPE

250 mm x 1.2 M D/F PIPE

250 mm SEMI CIR. BEND

250 mm 90 deg Bend

250 mm X 0.75 M D/F PIPE

250 mmx 200 mm DI D/S Tee with Flange

250 mm X 0.75 M D/F PIPE

For Scour Valves

80 mm for 90/110 mm dia pipe -F/SPT DI Pipe,DI DuckFoot Bend,DI D/F Pipe,DI D/F Bend 90 Deg,DI A/S Scour TEE

For Air Valves

90 mm - DI Flange Tee

100mm - DI Flange Tee

For Gate Valves

80mm - DI Flange Set

100mm - DI Flange Set

150mm - DI Flange Set

Supply, Delivery and fixing of DI D/F Gate valves (Soft Seated) resilient seated soft sealing gate valves (sluice valves) with body bonnet of ductile cast iron of grade GGG40 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindle nut, without gland packing and with 3 O-Ring protection on the shaft and seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimentions as CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING All the valves should be with electrostatic powder coating both inside and outside with pocket less straight thro' body passage, inside and outside color Blue including Flange/socket and Flange/spicot tail pieces, etc., loading,unloading, Transportation charges and stacking etc. complete as per specifications. All the valves are to be compatible for burried application with pressure rating PN 10/16.

For isolation/Control

80mm dia

90mm dia

100mm dia

150mm dia

200mm dia

225 mm dia

250mm diameter

For Scouring

80mm dia

200 mm Valve in 250 mm Main

Manufacture, Supply and Delivery of Tamper proof D.I. DOUBLE AIR VALVE AS PER ISI 14845/2000 with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber and as amended from time to time and suitable for water supply main including loading freight, transit, unloading and stacking them at site etc. complete

80 mm Valve in 90/110 mm Main

200 mm Valve in 250 mm Main

Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow.The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304)/ Die cast Aluminium/ Carbon steel with anticorriosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test mode and a backlit display that continuously displays “Rate of Flow” and “Total Volume”.Converter shall be supplied with a programmable low flow drop out, higher flow and empty pipe zero return. The signal converter housing should be die-cast aluminum with glass window. The converter cum transmitter should be fully programmable from the front facia. The programming should be user friendly, self-prompting menu driven. Flow meter test calibration certificate from FCRI, flow test lab / NABL accredited lab to be furnished.

250 mm diameter

Lowering of Ductile iron socket Pipes for class K7 as per IS 8329/2000 in to trunch and Laying in proper alignment including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

150mm diameter DI Pipe

200mm diameter DI Pipe

250mm diameter DI Pipe

350 mm diameter DI Pipe

Cutting of CI and DI pipes and specials true to axis and filing smoothly and finishing the ends complete, with / without water in the pipe including labour charges, incidental and operational charges etc complete as per standard specifications and as directed by Departmental Engineer.

250mm diameter DI Pipe

Jointing of Ductile iron socket Pipes and specials with rubber gaskets (tytonJoint) including cost of Lubricants, testing to the required pressure with water including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

150mm diameter DI Pipe

200mm diameter DI Pipe

250mm diameter DI Pipe

350mm diameter DI Pipe

Construction of Thrust blocks using M20 grade Concrete using 20 mm Blue granite jelly for plain cement concrete, including necessary excavation,sand filling, M20 grade concrete and shuutering charges for all the sides and providing skin reinforcement for all sides using 12mm @200 mm c/c asperdrawing etc all complete ( The rate is inclusive of cost of reinforcement rods )

Construction of Valve Chamber of size 1.20 X 1.20 X 1.55 in Brick work with CM 1:5 mix with RCC Slab 100 mm thick including cost and conveyance of all materials and labour charges to site etc., complete as per Standard specification

Dewatering using 3HP to 70HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete.as per standard specification

Refilling the Trench with excavated soil (other than sand) including cost and conveyance of all materials and labour charges to siteand other incidental charges etc., complete as per standard specification (Pipe line works)

150 mm dia DI Pipe

200 mm dia DI Pipe

250 mm dia DI Pipe

350 nn DI Pipe

90 mm dia HDPE Pipe

110 mm dia HDPE Pipe

160 mm dia HDPE Pipe

200 mm dia HDPE Pipe

225 mm dia HDPE Pipe

Supply and delivery of the following sizes of HDPE Pipes - PE 100 - PN8 conforming to IS:4984/1995, as specified in Technical specifications in standard lengths including labour charges for loading, unloading and stacking at site etc. complete as per standard specifications and as directed by the Departmental Engineer.

90mm dia

110mm dia

160mm dia

200mm dia

225mm dia

Supply and delivery of SPECIALS FOR HDPE PIPES AS PER IS 8360/1977/Part I(Reaffirmed 1992) Part II and III (Reaffirmed 2002) of conforming to IS specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete and as directed by Engineer incharge.

90 mm HDPE 90deg Bend-PN6

110 mm HDPE 90deg Bend-PN6

160 mm HDPE 90deg Bend-PN6

200 mm HDPE 90deg Bend-PN6

225 mm HDPE 90deg Bend-PN6

90 mm Equal TEE-PN6

110 mm Equal TEE-PN6

160 mm Equal TEE-PN6

200 mm Equal TEE-PN6

225 mm Equal TEE-PN6

Supply, Delivery and fixing of DI D/F Gate valves (Soft Seated) resilient seated soft sealing gate valves (sluice valves) with body bonnet of ductile cast iron of grade GGG40 or equivalent grade, wedge fully rubber lined with EPDM, replaceable spindle nut, without gland packing and with 3 O-Ring protection on the shaft and seals of NBR and the valves should be of vaccum tight and 100% leak proof with face to face dimentions as CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING All the valves should be with electrostatic powder coating both inside and outside with pocket less straight thro' body passage, inside and outside color Blue including Flange/socket and Flange/spicot tail pieces, etc., loading,unloading, Transportation charges and stacking etc. complete as per specifications. All the valves are to be compatible for burried application with pressure rating PN 10/16.

For Isolation/control

110 mm dia

350mm dia

For Scouring

80 mm for 90/110 mm dia pipe

Manufacture, Supply and Delivery of Tamper proof D.I. SINGLE AIR VALVE AS PER ISI 14845/2000 with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of Grade GGG 40 or equivalent grade conforming to IS 1865 with Food Grade Epoxy Powder coating(EP-P) inside and for outside of colour blue RAL 5005. All internal parts such as float, shell etc., cover bolts, made of Austenitic alloy steel of SS AISI 304/316. The float shall be made of Polytetrafluroethylene/ Austenitic alloy steel of AISI 304/316. Gaskets and seals of EPDM / Neoprene rubber and as amended from time to time and suitable for water supply main including loading freight, transit, unloading and stacking them at site etc. complete

80 mm dia for 90/110 mm dia main

150 mm for 200/225 mm dia pipe

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following typeof soils as directed by Departmental officers - b) Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with smallsize boulders and hard gravelly soil.SS20B (Pipe Line Works) water supply and sewerage works in the following typeof soils as directed by Departmental officers - b) Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with smallsize boulders and hard gravelly soil.SS20B (Pipe Line Works)

90mm dia HDPE Pipe

110mm dia HDPE Pipe

160mm dia HDPE Pipe

200 mm dia HDPE Pipe

225mm dia HDPE Pipe

Lowering of HDPE Pipe in to trunch and Laying in proper alignment including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

90mm dia HDPE Pipe

110mm dia HDPE Pipe

160mm dia HDPE Pipe

200 mm dia HDPE Pipe

225mm dia HDPE Pipe

Jointing of HDPE Pipes and specials with rubber gaskets (tytonJoint) including cost of Lubricants, testing to the required pressure with water including cost and conveyance of all materials and labour charges and other incidental charges to site etc., complete. as per standard specification

90mm dia HDPE Pipe

110 mm dia HDPE Pipe

160mm dia HDPE Pipe

200mm dia HDPE Pipe

225mm dia HDPE Pipe

Testing of HDPE pipes with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc.,complete for the following diameters of pipes.

90 mm dia HDPE Pipes

110 mm dia HDPE Pipes

160 mm dia HDPE Pipes

200 mm dia HDPE Pipes

225 mm dia HDPE Pipes

250 mm dia DI Pipe

Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rowsincluding painting the vertical poles in the roadfacing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete

Barricading work (Where the lines are in narrow width of municipality area, busy streets like Market, Bus-stand and in the Highways etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia. and 1.80m height) vertical with horizontal poles in two rows, painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including supplying, delivery and fixing of GI sheet (0.90m x 0.8mm thick) in the horizontal poles and fixing 75mm dia. reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by departmental officers.

Labourcharges for Road cutting works including cost and conveyance of all materials and labour charges to site etc., complete

For CC roads

For BT roads

Electromagnetic Flow Meter shall be a velocity sensing Electromagnetic type, microprocessor based signal converter, sealed housing, flanged tube meter for 1.0 Mpa working pressure, manufactured to highest standard available for mag-meters, equipped with minimum six digit digital totalizers, reading in different units (Kiloliters / Cubic meter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3 m/sec to 4 m/sec and be constructed as follows: Meter tube (Sensor) shall be fabricated from stainless steel tube and use class PN10 flat face carbon steel flanges in accordance with IS 1538. These flanges shall be welded to the flow tube. The internal and external of the meter tube shall be blasted to near white and lined with hard rubber/ Polyurethrene/ PTFE preferably by SBR or EPDM. Meter tube shall have a constant nominal inside diameter offering no obstruction to the flow.The accuracy should be inclusive of linearity, hysteresis, repeatability, temperature and pressure effects. Coil Housing shall be fabricated from stainless steel (SS304)/ Die cast Aluminium/ Carbon steel with anticorriosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, electrode connections and wiring harness capable of submerged or buried operation with IP68 Protection. Signal Converter shall be pulsed DC coil excitation type with auto zeroing. The signal converter shall be remotely mounted away from the meter. The converter shall indicate direction of flow and provide a flow rate indication and a total of flow volume for both forward and reverse directions. The converter shall provide an isolated 4-20 mA output into minimum 500-ohm load and a frequency output of a maximum of 0-10 KHZ and a scaled pulse output. The microprocessor based signal converter shall have a self-diagnostic test

90 mmdia

100 mmdia

150 mmdia

200 mmdia

250 mmdia

Construction of DMA chamber for EMFM,Flow control valves etc., -100mm and 150mm Pipe Mains in Brick work of size 4,30 M X 2.00 MX1.50M with RCC Precast slab 100 mm thick including cost and conveyance of all materials and labour charges to site etc,., complete

Supply of DI Pressure Reducing and Flow Limit Control Valve (PN10/16) with the function to reduce higher upstream pressure into a preset lower downstream pressure and to not allow flow rate in the line to exceed beyond the defined set point. The flow orifice diameter is designed based on the set point as per the design requirement. The set point can be changed to a maximum of +10%.“Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing and flow limit control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.”

Pilot valve system having Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1 and Stainless steel 316 orifice plate shall be as per the set point of flow rate, all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self-cleaning filter to avoid possibility of dirt build up inside the control tubing.

90 mm dia

150 mm dia

200 mm dia

250 mm dia

Supply and delivery of Infiltration well Submersible pumpset conforming to IS 14220 /94 capable of discharing the following duties due to all causes . The pump shall be with stainless steel shaft and dyanmically balanced bronze mixed type impeller and brass screws with ISI mark,. The pump suitable for installation insump. with 1.1KV.grade 3 core suitable copper flat submersible cable to a length of15metres with necessary cable clamps.The non-return valve located at the top of the pump in the diacharge outlet connection is to be designed with minimum friction . The pump should be directly coupled to 2880 rpm, 3 phase, 50 Hz, 415V+6% & 415V-15% squirrel cage induction motor suitable for ATS starting and for continuojus operation The pumpset should be provided with 5m length of suitable size PVC insulatsed copper flat cable for connecting the pumpset, starter & Isolator.including cost of item 1.B

From Infiltration well to 1,00 LL Sump - 400 lpm x 25 m head (1 Working+ 1 Stand-by)

From 1.00 LL Sump to MBR - 1500 lpm x 80 m head (1 Working+ 1 Stand-by)

Star Delta 3Phase Panel Bd for 6 HP

Changeover switches to operate any one pumpset in oneset of pumpset

63 Amps three phase 500 V-4 pole changeover switch

Supply and Delivery of 4 Way / 8 way / 12 Way Vertical TPMCB sheet steel distribution boards Flush type/ Surface type fitted with Bus bars and Neutral links with single / three phase MCB out goings and separate 4 way provision for accommodating one No.4 pole incoming MCB / Isolator and another separate 4 way provision for accommodating one No. 4 pole ELCB/ RCD with label holder and provisions for taking up cable for size not less than 35 sq.mm

4 way 3 Phase DB ( Legrand(MDS)/ Hager(L&T) TPMCB DB WITH METAL DOOR COVER WITH IP 42 PROTECTION)

Supply and delivery of mixed DI Electric Capacitor with TNEB Test Certificate with accessories including Banking charges, such as providing of copper bus bars with provision for adding atleast 2 capacitors at later date, cable entry box, fabricating charges inclusive of handling charges etc. complete., and as directed by Dept Officers.

Providing twin CI earthing as per IS 3043/1987 and latest amendments for all the starters pumpsets and equipements in the pumproom as per IE rules including construction of earth pit with RCC slab

Supply and delivery of 3 core flat type PVC insulated and sheathed copper cable confirming to IS 694/1990 including cost of loading, freight, transit, insurance, incidental charges, packing, unloading and handling charges etc. complete and as directed by the dept Officers.

10 Sqmm From Panel Board to Starter to Pumpsets

Laying the above cable as per IE rules from the panel board to pump set below Ground level through starter with necessary eath work and refilling wherever necessary and proper anchoring as per IE Rules etc. complete and as directed by the dept Officers.

10 sqmm cable

Jointing the above cable confirming to IS 694 / 1990 with ISI marking including the cost of jointing materials, labour etc, complete and as directed by the dept Officers.

10 Sqmm cable

Supply, Delivery and Fixing of the following items for obtaining Service Connection from E.B.Pole.

1)Supply and delivery of (TNEB LT/LTCT METERING BOX as per IE rules and TANGEDCO norms) wall mounted cubical type EM meter Box of required size with 3 compartments made of 14 SWG MS sheet, Aerial Board, fuse carrier, CT for energy meter with copper bus bars, necessary clamps and other allied works to avail the EB power supply for pump room.......1set. - Up to 50HP/37 KW (which includes LT meter panel board 6 Nos. suitable fuse carriers) complete and as directed by TWAD officers. The rates are inclusive of handling charges.

2)Supply and delivery of 1.1 KV Grade 16Sq.mm 3 core armoured aluminium conductor cross linked poly ethylene insulated pvc sheathed cables confirming to IS 7098/1998 with ISI marking to be laid in between panel Board and top of IFW through starter to receive supply including cost of loading, freight, transit, insurance, incidental charges, packing, unloading and handling charges etc. complete and as directed by the the dept Officers.

3)Laying the above cable as per IE rules (with any electrical equipments) with necessary proper anchoring as per IE Rules etc. complete and as directed by the dept Officers.

4)Jointing the above cable confirming to IS 1554 Part I with ISI marking including the cost of jointing materials, labour etc., complete and as directed by the dept Officers.

5)TPN Metal Clad Switch with rewirable fuse units

100 Amps ( 15.00 HP to 25.00 HP )

Erection and commissioning of Submersible pumpsets in collector well including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps,pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches ,starters ,voltmeter,Ammeter,three pilot ( indicating ) lamps,capacitor,single phasing preventor,water level guard and laying and jointing the cables and twin earthing as per IE rules etc.,complete and testing the pumpset and trail run for 10 days.

Above 3 HP to 7.5 HP

Providing House Service Connection with MDPE 20 mm Pipe (Supply, Lowering, Jointing and Testing) Electrofusion tapping saddle PE 80 blue.PN 12.50 with famale threaded metal insert of SS 304.Brass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25 mm size and threaded to suit corresponding bore size of 15 mm dia size (1/2'). Poly propylene comprssion male threaded adopter with metal insert of SS304. Polypropylene 90 degree compression elbow with compression joint at both ends. Polypropylene compression female threaded adopter with metal insert of SS 304 and protection box of size 20 cm X 30 cm for fixing of water meter as per standard including road cutting, replacement of utilities providing HSCrefilling, restoration of roads/drains etc., complete with materialss as instructed by departmental officers

At BT Roads

At CC Roads

EDR CONSTRUCTIONS