AMRUT 2.0- 2022-2023- Sirumugai Town Panchayat

Amount

Earth work excavation and depositing on bank within an initial lead of 10 m and following lift and classification of soils.(TP Main data item 2)

For 1st depth of 0 m to 2 m

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

In soft disintegrated rock,laterite,soft rock or kankar Not requiring blasting.

For 2nd depth of 2 m to 3 m

In DMR Not requiring blasting

Plain cement concrete 1:4:8 using 40 mm hard broken granite metal for levelling course including cost of placikng, ramming, consolidating, curing etc. complete for footings. (1.5m to 4.5m below GL)(TP Main Data item : PCC. B)

R.C.C. using M 30 design mix for the following items excluding the cost of reinforcement and centeringkl charges but including the cost of mixing, placing in position, consolidating, vibrating of concrete, curing etc.

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

Centering soffits of RCC works including strutting and shuttering charges etc., complete for the following

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 from GL

Column above 6.3 m to 7.3m ht from GL

Column above 7.3m to 8.3m ht from GL

Column above 8.3 m to 9.3m ht from GL

Column above 9.3 m to 10.3m ht from GL

Column above 10.3 m to 11.3m ht from GL

Column above 11.3 m to 12.3m ht from GL

Column above 12.3 m to 13.3m ht from GL

Column above 13.3 m to 14.3m ht from GL

Column above 14.3 m to 15.3m ht from GL

Column above 15.3 m to 16.3m ht from GL

Plane surface

Below GL upto 3.3m above GL

3.3 m to 4.3m ht from GL

3.3 m to 4.3m ht from floor level

7.3 m to 8.3m ht from GL

11.3 m to 12.3m ht from GL

14.3 m to 15.3 m 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 3.3 to 4.3m ht above GL

Column 5.3 to 6.3m ht above GL

Column 6.3 to 7.3m ht above GL

Column 7.3 to 8.3m ht above GL

Column 8.3 to 9.3m ht above GL

Column 9.3 to 10.3m ht above GL

Column 10.3 to 11.3m ht above GL

Column 11.3 to 12.3m ht above GL

Column 12.3 to 13.3m ht above GL

Column 13.3 to 14.3m ht above GL

Column 14.3 to 15.3m ht above GL

Column 15.3 to 16.3m ht above GL

Curved surface

From 0 to 3.3m from floor level

from 3.3m to 4.3 m ht from floor level

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

As per separate abstract upto 16 mm

Painting exterior emulsion paint two coats with good quality of approved emulsion paint including cost of all materials to site and all labour chanrges for mixing , applying and proper curing etc,., complete as per standard specifications (TP DATA)

Supplying and fixing of cutstones size 0.45x0.45x0.15m in CM 1:3 below the inlet pipe

Providing RCC inside ladder as per approved design (separate data)

Providing RCC spiral staircase as per approved design (separate data)

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

RCC Post

RCC Jolly work

Supply, delivery and fixing in position of CI manhole of size 0.60 m x 0.60 m including locking arrangement, cost of materials etc. complete and as directed by the officers.( with frame , heavy duty)(SOR 22 - 23 - 165)

Providing RCC ventilator over roof slab and roof dome of S.R. (0.45 m dia) (separate data)

Refilling the sides of the foundation with excavated soil

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 - Inlet,Outlet,Bye -pass ,over flow and Scour

Labour charges for conveying the pipes and specials within a lead of 200 m and lifting and fixing in position in vertical plane of the following height including scaffolding and jointing with necessary bolts, nuts, steel washers, rubber insertuion sheets, white lead etc. for inlet, outlet, overflow 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 )

150 mm & 100 mm dia. CI Pipes and Specials:

0 m to 2.00 m - 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 of 200 m lowering into the trench, laying to proper grade and alignment for depth upto 2.00 m.

150 mm CI Pipes and Specials - Inlet,Outlet,Bye -pass ,over flow

100 mm CI Pipes and Specials - Scour

Jointing of C.I. D/F pipes & specials including cost of bolts and nuts and metal washer and R.I. Sheet of 6 mm thick and testing to the required pressure with water conveyed within 1 km lead upto 2 m depth for works above water level

Inlet,Outlet,Over flow (150 MM DIA)

Scour ( 100 mm dia. )

Supply, delivery of the 100 mm & 150 mm dia. C.I. pipes and specials for OHT connections.

C.I.. D/F standard pipes

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

C.I.. D/F standard specials

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

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

Construction of the following sizes of valve pit as per type design vide separate data - 80 mm - 125 mm size

Brick Work in CM 1:5 (One cement and Six sand)using country bicks of size 8.75" x 4.25" x 2.75" including for parapet wall alround roof slab as directed Department officers. (TP DATA)

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

Plastering in CM 1:3 (One cement and three sand) - 20 mm 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 (TP DATA)

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 piots per type design. (TWAD DATA)

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

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

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

10mm OD PVC Bend (SOR 27)

Wooden plug clamp & Screw (SOR 160)

Conveying C.I. pipes and specials to the trench within a lead of 200 m lowering into the trench, laying to proper grade and alignment for depth upto 2.00 m - 80 mm CI Pipes and Specials , Scour

Jointing of C.I. D/F pipes & specials including cost of bolts and nuts and metal washer and R.I. Sheet of 6 mm thick and testing to the required pressure with water conveyed within 1 km lead upto 2 m depth for works above water level Inlet, outlet & overflow 100 mm dia, Scour ( 80 mm dia. )

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

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

Column above 8.30 m upto 9.30 m

Pipe Connections

65mm dia GI pipes for inlet connection

90mm dia PVC Threaded coupler (90 MM X 80 MM)

63mm dia PVC Threaded coupler (63 MM X 50 MM)

65mm dia GI Tee

65mm dia GI 90o Bend

65mm dia GM Gate valve

90 mm dia. OD PVC pipe -6KSC

Disposal of surplus earth including loading & unloading, conveyance within a distance of 5Km and spreading as directed by the Engineer-In-Charge.

Supply and delivery of energy efficient Oil lubricated surface discharge vertical turbine pumps capable of discharging 4000 lpm of raw water against a head of 45 m running parallel confirming IS 1710/1989/2009 and as ameneded as on date with the following accessories and fittings (No) .

Supply and delivery of 150mm dia Bourden tube type pressure gauge (glycerin filled)with concentric scale suitable for pumpsets in item I duly mounted on a teak wood Board to be fixed on well of the pump house with required copper tube connection with brase stop cock etc. The gauge should conform to relevant I.S. 3624

NoTE : 1) Pressure gauge should have twice working pressure of pump and with red marking at duty point.

2) The maximum range should be above the shut-off head.

Supply and delivery of FCMA soft starter of suitable KW rating and suitable for the motor offered for operations in AC 3 phase 50 Hz ± 5% / 415 ± 10%. Supply with the following components etc. complete.

Fabrication & Supply of M V Cubical Panel board of 2.35 M x 1.5 M x 0.45 M with vermi proof box of MS sheet 20 SWG powder coated, door with 180 degree opening, poly urethane/rubber gaskets as per IE rules - 1 sqm (Rs.17872/Sqm x 3 .525 Sqm = Rs.62998.80)

150 Amps 4 Pole MCCB for incoming (Rs.21430 x 1.35 x No = Rs.28930.50)

Note : Add 35% cost of MCCB/ACB/MCB towards the cost of fabrication,other fittings and labour

32-100 Amps 3 Pole MCCB for outgoing with interlocking arrangements, etc., complete (Rs.10715x 1.35 x No = Rs.14465.25)

Note : Add 35% cost of MCCB/ACB/MCB towards the cost of fabrication,other fittings and labour

63 Amps MCB TRIPLE Pole for lighting (Rs.6985 x .1.35 No = Rs.9429.75)

Note : Add 35% cost of MCCB/ACB/MCB towards the cost of fabrication,other fittings and labour

Power capacitor of 30 KVAR capacity with ISI marking of reputed make with Test Certificate - No (Rs.530/KVAR x 30 = Rs.15900)

Voltmeter- Three Phase Class 1-AC (Rs.3631/Each x No = Rs.3631)

Ammeter- 96 mm X 96 mm Three Phase Ammeter Class 1-5A including CT Coil (Rs.3227/Each x No = Rs.3227)

NoTE : System power factor should be maintained by 0.9 lag and as per latest I.E. rules.

i) The Busbar should be well supported and necessary allowances should be made for busbar expansion.

ii) The Busbar supports should be moulded from thermossetting fibre glass reinforced polyester materials.

U.G.CABLE: Supply, laying and jointing

Supply and delivery of 35 sqmm PVC insulated and sheathed 3 core flat type copper cable confirming to is 694/1990 from pole to panel board and to starter, starter to Motor

Laying the above cable between EB supply point to panel Board to 95 sqmm

Jointing the above cable from EB supply point to panel Board including allied civil works etc. complete as per I.E. Rules. (3 Core Flat Type Copper Cable Conforming to IS 694 / 1990 )

Supply, delivery and fixing of 315 Amps TPN Switch with HRC fuses sheet steel double break

Supply, delivery and laying of Cable Clamps up to 95 sqmm

Supply and delivery of 1.1KV grade, 1 Run 3 1 / 2 core 95 sqmm PVC insulated & steel armoured aluminium conductor cable . As per IS:7098 part 1 1988 to lay from EB pole to CT metering and CT box to panel board

End jointing of cable including jointing cost and jointing , Materials like cable glands etc complete

Supply and delivery of 1.1 Kvgrade, 3.0 core 95 sqmm PVC insulated & steel armoured aluminium conductor cable . As per IS: 7098 part 1 1988 to lay from panel board to motors inside the pump room

End jointing of cable including jointing cost and jointing , Materials like cable glands etc complete

Supply and delivery of 1.1 Kvgrade, 3 core 35 sqmm PVC insulated & steel armoured aluminium conductor cable . As per IS: 1554 to lay between panel board and capacitors for 1 a.

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 4 core 6 sqmm. PVC insulated PVC outer and inner sheath galvanised steel armoured aluminium conductor cable

asper IS 1554 (Part-I) to be laid between M.V.switch board and lighting sub-switch board.

Laying the above cable in between M.V.switch board and with lighting switch board at Clear water pump house.

Supply and delivery of DI pipes and specials etc

200 MM DI Pipes & Specials

Providing Twin CI flat earthing for the plants and equipments in the pumphouse including construction of earth pits providing RCC cover slab over earth pits etc.

Supply and delivery of wet type Open well Submersible pumpsets capable of discharging the following pumpage in lpm against Noted 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 Non-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.

1866 LPM X 17 M head

2000 LPM X 40 M head ( SOR 107 Item No4(105))

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

100 Amps. 4 Pole MCCB for incoming - No SOR Pg 124 Item 14

Note : Add 35% cost of MCCB/ACB/MCB towards the cost of fabrication,other fittings and labour ( 1.35* 13266 = 17909)

32-100amps. MCCB for outgoing with interlocking arrangements - for item 1a SOR Pg 124 Item 14

Note : Add 35% cost of MCCB/ACB/MCB towards the cost of fabrication,other fittings and labour ( 1.35* 10715 = 14465)

32 Amps. MCB for outgoing with interlocking arrangements -for item 1a SOR Pg 210 Item 6.g

Note : Add 35% cost of MCCB/ACB/MCB towards the cost of fabrication,other fittings and labour ( 1.35* 830 = 1121)

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

37 KW & 50 HP SOR Pg 119 Item 11.7(8)

Supply and delivery of 1.1 KV grade, 3 core 4.0 sqmm PVC insulated & sheathed flat type copper cable conformig to IS:694 / 1990 to lay from panel Board to motors in the proposed sump (item 1a)

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

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

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 Codal Provisions

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 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 No 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 6 No suitable fuse carriers)

Earthwork excavation and depositing on bank for foundation, within initial lead of 10m and initial lift of 2m including barricading,shoring, strutting and all other incidental works, as directed by the departmental Officers in the following classification of soil.

In hard stiff clay, stiff black cotton hard red earth, shales, murams gravel stoney earth and earth mixed with small size boulders.(SS 20B)

200 DI K9 Pipe

250 DI K9 Pipe

Lowering the following sizes of DI Pipes (K9 /K7 Class) and specials into the trench and laying to proper grade and alignment for depth upto 2 m and as directed by the Departmental Officers.

200 DI K9 Pipe

250 DI K9 Pipe

Cutting DI pipes (K9/K7 Class) true to its axis and finishing the ends etc., complete and as directed by the departmental Officers.

DI PIPES - SOR Pg 270 Item 12a

100 DI K9 Pipe

150 DI K9 Pipe

200 DI K9 Pipe

250 DI K9 Pipe

Jointing DI S/S Pipes (Class K9) 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 the departmental Officers.

100 DI K9 Pipe

150 DI K9 Pipe

200 DI K9 Pipe

250 DI K9 Pipe

Testing of DI 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 Departmental officers for the following diameters of pipes

100 DI K9 Pipe

150 DI K9 Pipe

200 DI K9 Pipe

250 DI K9 Pipe

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.

100 DI K9 Pipe

Dismantling concrete roads for laying pipe line excluding cost of earth work in linear measurement

100 DI K9 Pipe

Construction of masonry valve pit as per Type design for Sluice Valve,Scour Valve & Air valve 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.

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

250 DI K9 Pipe

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 etc.

Valves

200 mm dia. Double flanged joint

250 mm dia. Double flanged joint

Labour charges for fixing the following mechanical joint collars

Supply and delivery of socket/ spigot pipes for Ductile Iron Pipes (DI CLASS K9) of standard length conforming to IS 8329/2000 with inside lining with cement mortar of standard thickness and specifications and outside coating of metallic zinc as per IS specifications of the following sizes. The cost of pipes should include loading, freight, transit insurance, incidental charges, packing taxes and transportation charges to stock yard in good condition etc., complete but excluding excise duty (the cost excluding unloading from lorries at stock yard and stocking which will be paid separately) and as directed by the Departmental officers.

100 DI K9 Pipe

150 DI K9 Pipe

200 DI K9 Pipe

250 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 Departmental officers. required for the following pipes.

100mm to 200mm

250mm to 300mm

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

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 3 O Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and100% leak proof with face to face dimensions as per BS 5163-89/ISI 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/F Gate valve in D Mains : Supply and Delivery and fixing of DI D/F Gate Valve including DI Specials and labour charges transpotation charges etc., completed.

Supply and delivery of Cast Iron Single Air valve as per IS 14845/2000 with ISI 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.

Supply and delivery of Cast Iron specials required for Sluice valve, Scour valve and Air valve including cost of the following sizes with ISI marking suitable for usewith IS marking suitable for use in water supply main including, loading, freight, unloading insurance all taxes and stocking at site. including cost of specials, but excluding excise duty etc., complete and as directed by departmental officers.

CI Pipes PN 39 - standard - 250 - 400mm

Non-standard 250-400mm

Non-standard - 250-400mm

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. 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-diagNotic 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.

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 standard 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.

160 mm HDPE 6 ksc

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.

HDPE Pipes (SOR Pg 268,III H-Item 11b(ii)))

180 mm HDPE 6 ksc

160 mm HDPE 6 ksc

110 mm HDPE 6 ksc

DI K7 Pipes (DI PIPES SOR Pg 258 Item 7a(i))

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

HDPE Pipes (SOR Pg 279,Item 17)

180 mm HDPE 6 ksc

140 mm HDPE 6 ksc

110 mm HDPE 6 ksc

90 mm HDPE 6 ksc

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

HDPE Pipes (SOR Pg 270 Item 11e)

110 mm HDPE 6 ksc

DI K7 Pipes (SOR Pg 250)

Dismantling concrete roads for laying pipe line excluding cost of earth work in linear measurement

HDPE Pipes (SOR Pg 299, Item 2b)

180 mm HDPE 6 ksc

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

DI & HDPE PIPES (SOR Pg 295, 296-IVD) -for higher sizes of pipes

180 mm HDPE 6 ksc

160 mm HDPE 6 ksc

140, 110 HDPE PN10 Pipe,110 mm HDPE 6 ksc

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 & DI PIPE- SOR Pg 322-Item 39 for higher sizes of pipes

Supply and delivery of DI S/S tyton joint pipes of 2.0 m length for protable water supply as per IS Specification No8329 / 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

250 mm DI K7

200 mm DI K7

Supply and delivery of HDPE Pipes PE 100 PN 6 of standard length conforming to IS 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 officers.

180 mm HDPE 6ksc

160 mm HDPE 6ksc

140 mm HDPE 6ksc

110 mm HDPE 6ksc

90 mm HDPE 6ksc

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

180 X 180 X 180 mm HDPE Tee

160 X 160 X 160 mm HDPE Tee

140 X 140 X 140 mm HDPE Tee

110 X 110 X 110 mm HDPE Tee

90 X 90 X90 mm HDPE Tee

180 mm X 90 * HDPE Bend

160 mm X 90 * HDPE Bend

140 mm X 90 * HDPE Bend

110 mm X 90 * HDPE Bend

90 mm X 90 * HDPE Bend

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 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, 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 DI 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. 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-diagNotic 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.

As per DMA

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

200 mm HDPE 6 ksc,200 DI K7,200 HDPE PN10 Pipe

90 mm HDPE 6 ksc

150 DI K7 Pipe - From Infiltration well to Collection well

200 DI K7 Pipe - From Collection well to Proposed Sump at Somanathapuram

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.

90 mm - 200 mm HDPE 6 ksc, 250 DI K7 & For Road cutting

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 - 20mm - Providing House Service connection with MDPE 20mm pipe (supply, lowering, jointing & testing), electrofusion tapping saddle PE 80 blue, PN 12.5 with female threaded metal insert of SS 304, Brass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded to suit the corresponding bore sizes of 15mm dia size (1/2"). Poly propylene compression male threaded adaptor with metal insert of SS 304, Poly propylene 90 degree compression elbow with compression joint at both ends, Poly propylene compression Female threaded adapter 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, restoration of roads / drains testing etc complete with materials and specification as instructed by department officers.

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

Rectification of Clariflocculator (2Nos) at WTP for Scheme I & II – (L1 ALCHEM)

RPP INFRA PROJECTS LIMITED