AMRUT 2 0 Improvements to Existing Water Supply Distribution System and ProvidingHouse Service Connections at Walajabad Town Panchayat, Kancheepuram Districtunder AMRUT 2.0 Scheme

Amount

Earth work excavation and depositing on bank within an initial lead of 10m and following lift and classification of soils.

In hard stiff clay, stiff black cotton, hard red earth, shales, murrams, gravel, stoneyearth and earth mixed with small sized boulders.

For 2nd depth of 2 m to 3 m

In DMR not requiring blasting

4th depth of 4 to 5 m

5th depth of 5 m to 6 m

6th depth of 6 to 7 m

Plain cement concrete 1:4:8 using 40 mm hard oroken granite metal for levelling course including cost of placikng, ramming, consolidating, curing etc. complete for footings.(1.5m to 4.5m below GL

R.C.C. m 30 design mix for the following items exdluding the cost of reinforcement and centeringkl charges but indluding the cost of mixing, placing in position, consolidating, vibrating of concrete, curing etc. Complete complying with standard specifications and as directed by Departmental officers.

Beyond 1.5 m below GL

Upto 1.5 m below G.L.

Upto 4.50 m ht. Above G.L.

From 4.50 m to 7.32 m ht. From G.l.

From 7.32 m to 10.98 m ht. From G.l

From 10.98 m to 14.64 m ht. From G.L.

From 14.64 m to 18.30m

From 18.3 m to 21.96m

Beyond 4.5 m & up to 9.0 m below GL

Above 4.5 m and up to 7.32 above ground level

Centering soffits of RCC works induding strutting and shuttering charges etc., complete for the following (TWAD DATA)

Square Column Column 0 to 3.3m ht above Gl. and below GL

Column above 3.3m to 4,3m ht from GL

Column above 4.3 m to 5.3m ht from GL

Column above 5.3 m to 6.3m ht frorn GL

Column above 6.3 m to 7.3m ht frorn GL

Column above 7.3 m to 8.3m ht frorn GL

Column above 8.3 m to 9.3m ht frorn GL

Column above 9.3 m to 10.3m ht frorn GL

Column above 10.3 m to 11.3m ht frorn GL

Column above 11.3 m to 12.3m ht frorn GL

Column above 12.3 m to 13.3m ht frorn GL

Column above 13.3 m to 14.3m ht frorn GL

Column above 14.3 m to 15.3m ht frorn GL

Column above 15.3 m to 16.3m ht frorn GL

Plane Surface Below GL upto 3.3m above GL

3.3 m to 4.3m ht from CL

for 4.3m - 5.3 m ht from GL

7.3 m to 8.3m ht from CL

11.3 m to 12.3m ht from GL

15.3 m to 16.3 m from GL

Circular Column Column 0 to 3.3m ht above Gl. and below GL

Column above 3.3m to 4,3m ht from GL

Column above 4.3 m to 5.3m ht from GL

Column above 5.3 m to 6.3m ht frorn GL

Column above 6.3 m to 7.3m ht frorn GL

Column above 7.3 m to 8.3m ht frorn GL

Column above 8.3 m to 9.3m ht frorn GL

Column above 9.3 m to 10.3m ht frorn GL

Column above 10.3 m to 11.3m ht frorn GL

Column above 11.3 m to 12.3m ht frorn GL

Column above 12.3 m to 13.3m ht frorn GL

Column above 13.3 m to 14.3m ht frorn GL

Column above 14.3 m to 15.3m ht frorn GL

15.3 to 16.3m ht above GL

Curved Surface Column 0 to 3.3m from floor level

for 3.30m - 4.30 m (Curved Surface)

for 4.30m - 5.30 m (Curved Surface)

for 5.30m - 6.30 m (Curved Surface)

for 5.30m - 7.30 m (Curved Surface)

Supply, delivery fabrication and placing in position of steel rods cutting, tying etc., complete including cost of reinforcements (TP data)

Painting the new walls two coats over one coat of priming with best Emulsion paint of approved oolour and quality including preparation of surface and finishing neatly etc., oomplete complying with standard specification and as directed by the department officers etc., complete complying with standard specifications.

Supplying and fixing of cutstones 0.45 X 0.45 X 0.15 in cm 1:3 below the inlet pipe (TWAD DATA)

Providing RCC inside ladder as per approved design (TWAD DATA)

Providing RCC spiral staircase as per approved design (Separate Sheet)

Providing RCC hand rail of 1.2 m height around the top of the roof slab

RCC post

RCC jolly work

Supply, delivery and fixing in position of C.I. manhole cover (Heavy duty of size 0.60 m x 0.60 m etc. complete and as directed by the Departmental officers. (with frame, heavy duty) (SOR 22 23 165)

Providing ventilating arrangernents over roof slab and roof dome of S.R. (0.45m dia) (TWAD DATA)

Re-filling the sides of the foundation with excava ted soil (TWAD SOR -286)

Earth work excavation in all type of strata for laying of 150 mm dia. C.I.Pipes below G.L. and depositing on bank within an initial lead of 10 m and an initial lift of 2 m (SOR 295)

Labour charges for conveying the pipes and specials within a lead of 200m and lifting and fixing in position in vertical plane of the following height inducing scaffolding and jointing with necessary bolts, nuts, steel washers, rubber insertuion sheets, white lead etc. for inlet, outlet, overfiow and scour arrangements for OHT including testing of pipes to the required pressure with water conveyed within 1.00 K.M. (Rate: excluding the cost of materials) (SOR 300) 100 mm & 80 mm dia. CI Pipes and Specials:

0m to 2.00m -Inlet

2.00 m to 4.00 m - Inlet

4.00 m to 6.00 m - Inlet

6.00 m to 8.00 m - Inlet

8.00 m to 10.00 m - Inlet

10.00 m to 12.00 m - Inlet

12.00 m to 14.00 m - Inlet

14.00 m to 16.00 m - Inlet

16.00 m to 18.00 m - Inlet

18.00 m to 20.00 m - Inlet

Conveying C.I. pipes and specials to the trench within a lead,lowering into the trench, laying to proper grade and alignment for dlepth upto 2.00 m. (SOR 258)

100 mm CI Pipes and pecials

80 mm CI Pipes and Specials

Jointing the C.I/ D/F pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 13642002), induding cost of joining materials such as bolt and nuts Rubbe inseition and latour charges etc., complete.

inlet, outlet, & overflow 100mm Dia

40mm, 50mm scour 80- Dia

Supply, delivery of the 100 mm& 150 mm dia. C.I. pipes and specials for OHT connecticns. (SOR 39)

C.I.. D/F standard pipes

C.I.. D/F non-standard pipes

C.I.. D/F standard special

100 mm dia. C.I. D/F sluice valve with cap

80 mm dia. C.I. D/F sluice valve with hand wheel

Construction of the following sizes of valve pit as per type design vide (TWAD DATA)

80-125 mm size valve pit (1.25 x 0.75 x 1.00 m)

Brick Work in CM 1:5 (One cement and Five sand)using country bicks of size 8.75 x4.25" x 2" indluding for parapet wall alround roof slab as directed by Department officers. (TP DATA)

Plastering in CM 1:5 (One cement and five sand) - 12mm thick alround luding finishing curing etc., omplete and as 20 Sqm parapet over roof slab including finishing curing etc., Complete as directed by Department officers. (TP DATA)

Plastering in CM 1:3 (One cement and three sand)-over roof slab of reservoir with proper gradient: of 1/50 for drain the rain water at the center of roof slab by cnnecting the rain water harvesting pipes with over flow pipe as per type design and as direction (TP DATA: Plastering B)

Painting exterior emulsion paint two coats with good quality of Paint including cost of all materials and labour charges, and etc.., complete as per standard specifications

Supply and fixing of pvc gratings of size 75x50cm for fixing in the roof of the reservoir. (SOR pg 163)

Supply,delivery and filling of clear river course sand for the recharge picts per type design. (TWAD DATA)

Supply,delivery and filling of 20 mm size brick bats as per type design. (TWAD DATA)

Supply,delivery ad filling of 40mm size brick bats as per type design. (TWAD DATA)

Cost of pipes - 110mm OD PVC 6 KSC (SOR pg no 23)

10mm OD PVC Band

Wooden plug clamp& Screw

Porous concrete using 20 mm HBG stone in cement and aggregate of 1:4 (one cement and four HBG jelly) for well exduding cost of centering but indluding curing etc. complete and as directed by TWAD Board Officers

Plastering with C.M 1:5 (one cenent and five sand) 20 mm thick including curing etc. conmplete and as directed by TWAD Board officers.

Plastering with C.M 1:3 (one cenent and Three sand) 12 mm thick including curing etc. conmplete and as directed by TWAD Board officers.

Cement paint two coats with good quality of approvecd cement paint indluding cost of all materials to site and all labour charges for mixing applying and proper curinhg etc, complete

Providing steel centering using MS plate of size 90 cmx 60 cm 13G to 10G thick welded with 25 cm x3 mm MS angles supported with Country wood scantling of size 10 cm x 6.5 cm at 50 cm construtting with casuarinas props of 10 cm to 13 cm dia etc. complete and as directed by TWAD Bd. offioers

Curved suface (TP DATA)

Sinking of infiltration well of 4.5 m internal dia and 5.4 m outer dia balow water level in sandy soil including all incidental charges etc complete and as directed by TWAD Bd. Officers

1st depth of 2 m

2nd depth of 2 m

3rd depth of 2 m

4th depth of 2 m

5th depth of 2 m

Supply and fixing of CI steps to be embedded in the wall of the infiltration well (inside) with vertical dlearance of 0.30 m c/c and horizontal dearance of 0.38 mc/c in staggered manner etc. Complete and as directed by TWAD Bd officers.

Supply and delivery of the following MS Channel Including fixing and painting etc., Complete to house the submersible pumpsets

Supply and fixing of cutting edge using 12G MS sheets induding the cost of fabrication welding and placing in position in the urb induding cost of materials corveyarce etc Complete and as directed by TWAD Bd. officers

Providing ventilating arrangement by fixing in positdon of 100 mm OD PVC 6 KSC pipe with PVC cowl and as diredted by TWAD Bd officers.

Labour charges for putting bore holes of size 3" to 4" in river bed in samdy and other loose soils using hand boring sets including the cost of hore charges, conveyance charges of hand boring sets, collection of soil sample at frequent intervals and as directed by TWAD Board Officers.

Provision for diverting water by constructing ring bund around the well if found necessary

Brick work in CM 1:5 mix using country bricks of size 22cm x 11cm x 7cm for the following works including curing etc., complete complying with standard specification and as directed by the Departmental Officers

Above 4.5 m above ground level

Special ceiling plastering with CM 1:3 mix 10mm including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc,. Complete. Complying with std. specifications - 10sqm

Plastering with CM 1:5 mix 12mm thick for walls inside complying with standard specification and as directed by the Departmental Officers.

Ellis pattern flooring with 20mm thick in Cement concrete 1:2:4 mix using 3 to 10mm stone jelly chips and top surfaces rended smooth in cement-10sqm (Nos sand to be used)

Weathering course with concrete broken brick jelly of 20mm size in pure slacked lime (Nos sand to be used) over roof slab the proportion of brick jelly to lime being 32:12.5 for required depth and slope etc., complete.

Finishing the top of roof with one course of machine pressed tiles 23cm X 23cm X 2cm size using cement mortar 1:3 mix mixed with 2% by weight of Crude Oil and pointing with Cement Mortar 1:3 mix cost of all materials and labour charges and brick jelly concrete-10m 2

White washing Two coats with good quality of Shell Lime including cost of all materials to site and all labour charges for mixing, applying and proper curing etc., Complete as per Standard Specifications. Rate for 100 Sqm

Supply and Delivery Fabrication of MS doors and Windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6mm with MS flat 25mm x 25mm x 6mm and MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locking arrangements including ventilating arrangements using 20mm square MS rods with locking arrangements including two coats of approved enamel paint over caot of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges etc., complete. - MS Window 1.20 x 0.90 m

Supply, delivery fabrication of M.S. ventilator (Fully panelled single leaf ) including cost of MS angles of size 50 mm x 50 mm x 4 mm and 35 mm x 6 mm flats and with 18 G. plate fabrication charges, cost of hold fast and painting two coats over coat of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges etc., complete. Ventilator 0.45 x 0.60 m

Collection supply & fixing of Cut stone pillar of size 0.15 x 0.15 x 2.10 at 3.00 c/c induding cost of earth work to a pit of size 0.45 x 0.45 x 0.60 fixing the cut stone pillar in the position and fillinf the pit of size 0.45 x 0.45 x 0.30 with CC 1:3:6 etc, Complete. As per standard specifications.

Provision for writing emblem on the side wall of pumproom

Supply and fixing of GI hand rails both sides of stair case and landing slab [left & right) made out of 50 mm GI Pipe tobe fixed at top and the inner body with 20 mm squre rods spacing at 0.15 m c/c vertically and 3 rows horizontally for the entire length of stairs including cost of all materials and fabrication charges painting two coats of enamel paint over one coat of red oxide etc. complete and as directed by Departmental officers.

Rain water harvesting arrangements for the sump cum pump room as per type design

Supplying and filling the basement with sand in layers Nost more than 15 cm thick well rammed, watered and consolidated etc. complete and as directed by the Departmental Officers. Security room

Floor finishing with ellis pattern flooring 20 mm thick etc., complete in accordance with the specification and as directed by the Departmental Officers.

Supply, delivery fabrication of M.S. Doors (Fully panelled double leaf) including cost of MS angles of size 50 mm x 50 mm x 4 mm and 35 mm x 6 mm flats and with 18 G. plate fabrication charges, cost of hold fast and painting two coats over coat of red oxide. Door D-1.00 mx 2.10m

White washing two coats for walls inside with fine screened shell lime complying with standard specification and as directed by the Departmental Officers.

Electrification (PWD Data)

Supply and fixing of 1400 mm Polar ceiling fan (AC)

Wiring with 2 x 2.5 sq.mm PVC unsheathed SC alu. Cable of 650 V grade in suitable PVC rigid pipes on wall and ceiling with PVC accessories with T.W. switch box in flush with wall covered with Hylam sheet of 3 mm thick for open light point

Supply and fixing of N.T. bulk head fitting with guard suitable for condesenbt lamp with guard and 60 W bulbs

Supplying and fixing in position of 110 mm OD PVC rain water pipe from top of roof slab to G.L. with specials etc. complete and as directed by Departmental officer.

Supplying and Fabrication and placing in position of TMT bars for all RCC works with cost of binding wire and cost of cutting, bending,tying in position including cost and conveyance of all materials and labour charges etc., complete as per standard specification.

Painting the new walls two coats over one coat of priming with best Emulsion paint of approved colour and quality including preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by the department officers etc., complete complying with standard specifications.

Supplying,fabricating and fixing of MS Grill gate in front side(3mx 1.80m) two sleeves including costs for fixing

Supply and delivery of wet type Open well Submersible pumpsets capable of discharging the following pumpage in Ipm against Nosted head in m suitable for erection into the Infiltratin well / Open well of 4.5m/3.5m/any dia with stainless steel shaft, bronze impeller and stainer with brass screws, water lubricated bearings with sand guard. The Nosn-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum frictin. The pump should be directly coupled to 2880 rpm, 3phase, 50 Hz, 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL starting and for continuous operation. The pumpset should be provided with 3 m length of suitable size PVC insulated copper flat cable for connecting the pumpset, starter & isolator. The pumpset should conform to IS 14220 and as amended thereafter and bear ISI marking.

600 LPM X 25 M head

2500 LPM X 40 M head

Fabrication & Supply of M.V.Cubical Panel Board vermi 20 SWG powder coated, door with 180 degree opening, poly urethane/rubber gaskets proof box of MS Sheet as per IE rules

250 A TPN switch disconnnector fuse units in sheet steel enclosure with HRC fuses Double break

96 mm square type digital multifunction meter for MV Panel board- LED type, CT/PT, Voltage, Current, Frequency, Kilowatt, Kilo Volt Ampere, KVAR, KVAH, Run Hours, unbalance(V,A),Rpm, Phase angles, Thd-Class 1 With RS 485 Port

Ammeter-Digital96 mmx 96mm 3 phase Ammeter Class 1-5A

Voltmeter -Digital 3 phase Class 1 - AC

100 Amps. 4 Pole MCCB for incoming - 1 Nos

32-100amps. MCCB for outgoing with interlocking arrangements - 4 Nos- for item 1a

32 Amps. MCB for outgoing with interlocking arrangements - 4 Nos-for item 1a

Supply and delivery of FULLY AUTOMATIC AIR BREAK AUTO TRANSFORMER STARTER WITH SINGLE PHASING PREVENTOR WITH AMMETER CONFIRMING TO IS 8544 PART IV WITH AUTO RESTART FACILITY

10 HP/7.5 KW Rating

60 HP/ 45 KW Rating

Supply, delivery and fixing of die electric power capacitorwith accessories

Supply and delivery of the 150 mm Pressure gauges for suction side and delivery side are to be fixed on teak wood board mounted on the wall with G.M. cock and copper impluse tubing (On delivery side 1Nos. each to be fixed before the valve and 1Nos to be erected after the common main) Nostice: i) Pressure guage should have twice working pressure of pump with red marking at duty point ii) The maximum range should be above the shut off head.

Supply and delivery of 3.5 core x 95 sq.mm 1.1KV grade armoured aluminium core cable from EB supplypoint to panel Board.

Laying the above cable between EB supply point to panel Board

Jointing the above cable from EB supply point to panel Board including allied civil works etc. complete as per I.E. Rules

Supply and delivery of 1.1 KV grade, 3 core 4.0 sq.mm PVC insulated & sheathed flat type copper cable conformig to 15:694/1990 to lay from panel Board to motors in the proposed sump

Laying the above cables as per IE rules

End joint of cable including the jointing cost and jointing materials like cable glands etc complete

Supply and delivery of heavy duty 1.1 KV grade of following size cable PVC insulated, PVC outer and inner sheath, galvanished steel armoured aluminimum conductor cable (XLPE) as per IS 1554 (Part I) to be laid in between Panel Board to capacitors in the proposed sump

End joint of cable including the jointing cost and jointing materials like cable glands etc complete for

TWIN CI earthing as per IS 3043/1987 and latest amendments

UP TO 25 HP installation

25 HP-60 HP installation

100 MM SIZE WATER METER/dirt box/erection charges.as per ISO-4064 class B/IS-779/2373

water meter

dirt box

Erection charges

Supply and delivery of CI pipes and specials as per relevant IS-100 MM GI Pipes

100mm CI D/F Reflux valve-IS 5312

100 MM GI Bend

100 mm GI Flange set

100 mm X 100 mm X 100 mm GI TEE

100 MM GI medium pipe

Cutting of 100 mm GI Pipe true to axis and finishing etc. complete.

Threading of 100 mm GI Pipe and finishing complete.

Jointing of mechanical joint collar, nuts, gasket and fixing in position directed by the deparmental officers. Complete

150mm CI D/F Sluice valve - IS 14846

150mm CI D/F Reflux valve - IS 5312

Labour charges for erection of the open well submersible pumpset in sump including fixing and jointing the riser pipes to the required depth, valves, pressure gauges and erection of panel board consisting of switches, starter, voltmeter, ammeter, capacitor, and erection of Panel Board in the control room, twin earthing as per I.E.Rules including cost of civil works such as construction of earth pit, earth electrode, GI wire etc. complete including testing pumpset.

FROM 5 HP to 10 HP

FROM 40 HP to 50 HP

Supplying, fixing, testing, commissioning tamper proof LT metering cubical with suitable rating CTs, bus bar, fuse cut as per TNEB specification for accomodating 1 Nos. Energy meter supplied by TNEB including all accessories complete as directed by the Engineer. The metering cubicle shall have a suitable size glass window for viewing the mater reading without opening the front cover etc. complete. Upto 50 HP/37KW (which includes LT meter panel board 6Nos suitable fuse carriers)

Earth work excavation and depositng on bank within an initial lead of 10 m and initial lift of 2 m in Hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders for laying pipeline in respect of following size of pipe with standarc trench width and required depth including shoring, struting, baling out water wherever necessary and all other incidental works such as barricading, providing danger lights, labour for watch and ward,as per standard specifications and as directed by the Department Engineers.

200 mm HDPE 6 ksc,200 DI K9 Pipe

140,110,90 mm HDPE 6 ksc

300 DI K9 Pipe (Infilteration well to Collection well cum pump house)

Lowering the following pipes and specials to trench and laying to proper grade and alignment as per standard specifications and as directed by the Department Officers.

200 mm HDPE 6 ksc

140 mm HDPE 6 ksc

110,90 mm HDPE 6 ksc

150 DI K9 Pipe

200 DI K9 Pipe

300 DI K9 Pipe (Infilteration well to Collection well cum pump house)

Cutting DI pipes (K7 Class) tlue to its axis and finishing the ends etc., complete and as directed by the Departmental Engineers.

150 DI K9 Pipe

200 DI K9 Pipe

300 DI K9 Pipe (Infilteration well to Collection well cum pump house)

Jointing HDPE Pipes and Specials by butt fusion welding/ electro fusion welding joints using fusion equipments as per ISO 21307- 2011 and as per IS 7634(Part-2):2012 including cost of hire charges for butt fusion equipment.power supply arrangements etc., complete as per directed by Department officers

Jointing CI/DI-S/S Pipes (Class K9, K7) and Specials with rubber gaskets(tyton joint) including cost of lubricants (including cost of jointing materials) for depth upto 2m etc., complete and as directed by Departmental Engineers.

150 DI K9 Pipe

200 DI K9 Pipe

300 DI K9 Pipe (Infilteration well to Collection well cum pump house)

Testing of DI/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 occurred during the test, excluding the cost of pipes, including other incidental and operational charges etc, complete as directed by the Department Engineers for the following diameters of pipes.

200 mm HDPE 6 ksc (up to 200 taken).

140 mm HDPE 6 ksc (up to 150 taken).

110 mm HDPE 6 ksc (up to 125 taken).

90 mm HDPE 6 ksc (up to 100 taken).

Jointing the C.I/D.I Double flanged Pipes and Specials with rubber insertion to with IS-638 (1979) and M.S.bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and Nuts Rubber insertion and labour charges ctc.(for specials & Valves)

Labour for cutting open BT or Maccadam roads for laying water lines etc complete as per standard specifications and as directed by the Department officers. HDPE Pipes & DI Pipes (SOR Pg 299,Item 2a

D-SYSTEM OF 200,140,110,90 mm HDPE 6 ksc & 250 DI K7 Pipes-29958 M LENGTH, PM OF 200 DI K9,150 DI K9-1313 M LENGTH

Dismantling concrete roads for laying pipe line excluding cost of earth work in linear measurement HDPE Pipes & DI Pipes (SOR Pq 299, Item 2b)

D-SYSTEM OF-180,140,110,90 mm HDPE 6 ksc-6921 M LENGTH, PM OF 200 DI K9,150 DI K9 -438 M LENGTH

Construction of masonry valve pit as per Type design for Sluice Valve,Scour valve Air valve etc., including fixing the valves including earth work excavation for foundation, P.C.C. 1:4:8 using 40mm HBG metal for levelling course, brick work in CM 1:5 for side wall, plastering with CM 1:3, 12mm thick, RCC 1:1.5:3 using 20mm HBG stone jelly for cover slab, providing cut stone In CM 1:3 including supply, fabricating and placing of RTS grills for the following valves including charges for precasting and fixing surface box, valves and specials in position, refilling the sides of the pit etc., complete and as directed by Departmental Officers.

Combinely for Flow control valve, Sluive valve & Scour valve10 DMAS (1.00 x 0.9x1.15)

200 in 200 mm main (1.50 x 0.90 x 1.5)

150 in 150 mm main (1.50 x 0.90 x 1.0)

100 mm main (1.20 x0.75x1.00)

Refilling with excavated soil (other than sand) complying with the standard specification in layers of 15 cm watered well rammed and consolidated after the pipes and specials are laid, jointed and tested etc., and removing and depositing the surplus earth complete as directed by the Engineer in charge

200mm HDPE 6 ksc

110mm HDPE 6ksc

90mm HDPE 6ksc

150 DI k9 Pipe

200 DI k9 Pipe

300 DI K9 Pipe (Infilteration well to Collection well cum pump house)

Disposal of surplus earth including loading and conveyance within a distance of 5 km (basic cost of earth is zero) including loading charges and Conveyance Charges of 5 kms distance. HDPE PIPE & DI K7 PIPES - SOR Pa 322-Item 39

200,140,110,90 mm HDPE 6 ksc & 250 DI K7 Pipes & Road Cutting

Labour charges for fixing the following mechanical joint collars SOR PG 279,Item 18-Joints in pipes for Sluice Valves

150 DI K9 Pipe

250 DI K9 Pipe

Supply and delivery of DI S/S tyton joint pipes of 2.0 m length for protable water supply as per IS Specification no.8329/2000 and as amended from time to time with isi marking of the following sizes and for delivery at site including loading, unloading, freight stacking, conveyance to the work site etc., complete as directed by the Engineer - incharge

250mm DI K7

150 DI k9 Pipe

200 DI k9 Pipe

300 DI k9 Pipe

Supply and delivery of DI specials to the site of work (such as bends, Tees & tapers etc., along the alignment of feeder mains) conforming to IS 9523/2000 and as amended from time to time including loading, freight, unloading, stocking at site, transit insurance charges, all taxes, etc. complete and as directed by the Engineer - incharge required for the following pipes

100mm to 200mm

250mm to 300mm

Supply and delivery of HDPE Pipes PE 100 PN 6 of standard length conforming to 15 4984/1995 and as amended from time to time The cost of pipes should include loading, freight, transit insurance, incidental charges, packing, taxes and transportation charges to stack yard in good condition excluding excise duty (the cost excluding unloading from lorries at stack yard and stacking which will be paid seperately) etc, complete as directed by the Departmental Officer

200 mm HDPE 6ksc

140 mm HDPE 6ksc

110 mm HDPE 6ksc

90 mm HDPE 6ksc

Supply and delivery of HDPE specials confirming to 15 specification including loading, transportation, insurance, unloading at site of work. The rate including of all taxes etc. complete and as directed by Departmental officers

200 x 200 x 200 mm HDPE Tee

140x 140 x 140 mm HDPE Tee

110 x 110 x 110 mm HDPE Tee

90 x 90 x 90 mm HDPE Tee

200 mm X 90 HDPE Bend

140 mm X 90 HDPE Bend

110 mm X 90 HDPE Bend

90 mm X 90 HDPE Bend

Supply and delivery of Mechanical joint collars- for the following D1 pipes

100 DI K9 Pipe

150 DI K9 Pipe

200 DI K9 Pipe

FLOW CONTROL VALVE: Supply, Installation of DI Flow rate Limit Control Valve (PN 10/16) with the function to limit the flow rate to a set point. In case the downstream demand increases beyond the set limit, the valve closes down to bring the flow back to set limit. The valve shall have an orifice plate and the orifice diameter is designed based on the set point as per the requirement and installed downstream of the control valve. Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Flow rate 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. 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 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, orifice plate shall be as per the set point of flow rate and 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

DI Pressure Reducing Valve (PN10/16) with the function to reduce downstream pressure to set point irrespective of upstream fluctuations. The downstream pressure set point can be changed as per the requirement. "Manufacture supply and delivery of D1 D/F Diaphragm type own medium controlled Pressure Reducing 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 SS 304 as per standard parts according to DIN EN 12 266-1 with 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.

Full Bore Electromagnetic Flowmeter: 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.Coll 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 Rate 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.

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 30 Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/1St 4846- 2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 and DUCTILE IRON SPECIALS AS PER IS 9523/2000 including unloading,transporation and stacking charges (Vide Annexures) DI 100 mm D/ Gate valve in D Mains: Supply and Delivery and fixing of DI D/F Gate Valve

200mm dia

150mm dia

100mm dai

Supply and delivery of Cast Iron double flanged Scour valve including specials as per IS 14846/2000 PN 1.0 with 151 marking and with 5 years warranty suitable for use in water supply main including, loading, freight, unloading insurance all taxes and stocking at site. including cost of Specials and all the incidental charges etc, complete and as directed by Departmental officer

Supply and delivery of Cast Iron Single Air valve as per IS 14845/2000 with 1ST marking and with 5 years warranty suitable for use in water supply main including, loading, freight, unloading insurance all taxes and stocking at site. Including cost of Specials and all the incidental charges etc., complete and as directed by Departmental officers.

40mm in 100mm Main

Road restoration with cement concrete, 10 cm thick using 20 mm HBS including cost of all materials laying, curing including earth work excavation for a depth of 40cm and sand filling for 10cm depth with filling sand etc complete and as directed by the Departmental officers.

PCC 1:2:4 (20mm HBG)

HSC Connection-20 mm-Providing House service connection with MDPE 20mm pipe (supply, lowering, jointing & testing), electrofusion tapping saddle PF Rn hue, PN 12.5 with female throadod mctal insert of 33 304, Bruss Ferrule as per 15 319 grade of sizes 15mm. 20mm and 25mm size and threaded to suit the corresponding bore sizes of 15mm dia size (17) Poly Propylene compression Malo Threaded Adaptor with metal insert of 35 304. Poly propylene 90 Degree Compression elbow with compression joint at both ends, Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 and protection box of size 20cm x 30cm for fixing of Water Meter all as per standard including road cutting, replacement of utilities providing house service connection, refilling,

Barricading work (Where, there is heavy 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 rows including painting the vertical poles in the road facing 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 and as directed by Departmental officers.

Heavy Traffic

Light Traffic