AMRUT 2 0 IMPROVEMENT OF EXISTING WATER SUPPLY DISTRIBUTION SYSTEM TO AYYAMPETTAI TOWN PANCHAYAT

Earthwork excavation in hard stiff clay, black cotton, hard red earth, shales, murrams, ordinary gravel stoney earth mixed with small sized boulders etc., with an initial lead of 10m and lift of 2m. and as directed by the officers incharge

First depth

First depth of 2 m

Second Depth-2 m to 3 m

Sinking of well below water level including all incidental charges using special tools and plants such as air compressors,helmets etc complete including bailing out water for 4.50 m dai well

I depth of 2 m

II depth of 2 m

III depth of 2 m

IV depth of 2 m

V depth of 2 m

Stone Dust filling for foundation including consolidation ramming etc. complete as per standard specifications and as directed by the Engineer-incharge

Supply & filling for foundation with M sand including consolidation ramming etc. complete as per standard specifications and as directed by the Engineer-incharge

Levelling coarse in cement concrete 1:4:8 (one cement, four sand and eight aggregate) using 40mm hard broken stone for foundation and leveling coarse including cost of all materials, mixing, placing, ramming, curing, finishing etc., complete and as directed by the officers incharge

Below GL upto 1.50 m Depth

Beyond 1.50m to 4.50 below GL

Reinforced cement concrete 1:1.5:3 (one cement, one and half sand, three course aggregate) using 20mm size hard blue granite stone (machine crushed) for plinth beam excluding cost of reinforcement, fabrication and placing the grills in position and excluding cost of centering, shuttering, strutting but including curing and finishing mixing concrete using machanical mixer machine and compaction by machanical vibrator etc., complete and as directed by Officers incharge of work.

Reinforced Cement Concrete using M 30 Design mix with required cement, sand and 20 mm and 10 mm Machine crushed HBG stone including the cost of all materials, labour charges, mixing by using mechanical mixer machine, placing in position, lifting, vibrating by using mechanical vibrator, finishing & curing but excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges etc., complete and as directed by the officers incharge

Above G.L to 4.5m

Below GL & upto 1.5 m

Below GL 1.5 to 4.5

From 4.5m to 7.32 m ht. above GL.

From 7.32m to 10.98 m ht. above GL.

From 10.98m to 14.64 m ht. above GL.

From 14.64m to 18.30 m ht. above GL.

From 18.30m to 21.96 m ht. above GL.

R.C.C M 25 Design mix using 20 mm and 10mm size H. B.G stone (machine crushed) including mixing concrete using machanical mixer machine and vibrating with machanical vibrator, but excluding cost of steel reinforcement, fabrication and placing the grills in postion and the cost of centering and strutting but including curing, finishing etc., complete as directed by theEngineer incharge.

Beyond 1.50m & upto 4.5m below GL

Upto 1.50m below GL

GL to 4.50 m Ht above GL

4.50 to 7.32 m Ht

From 7.32m to 10.98m ht. above GL.

From 10.98m to 14.64m ht. above GL.

From 14.64m to 18.30 m ht. above GL.

Porous Concrete in CC 1:4 (one cement ,Four 20 mm HBS No Sand) including cost of mixing,placing in position,curing etc complete

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over I type M. S. Truss of size 25x25x3 mm space at about 90cm c/c and supported by 40 mm GI pipe (Medium B) spaced at 75cm c/c etc., complete and as directed by the officers incharge

Plane Surface

0.00 to 3.30 M Below GL (Plane Surface)

3.30 to 4.30 M (Plane Surface)

5.30 to 6.30 M (Plane Surface)

6.30 to 7.30 M (Plane Surface)

7.30 to 8.30 M (Plane Surface)

10.30 to 11.30 M (Plane Surface)

11.30 to 12.30 M (Plane Surface)

14.30 to 15.30 M (Plane Surface)

15.30 to 16.30 M (Plane Surface)

Square Surface

0.00m to 3.30m below GL (Square column)

3.30m to 4.30m . (Square column)

4.30m to 5.30m . (Square column)

5.30m to 6.30m . (Square column)

6.30m to 7.30m . (Square column)

7.30m to 8.30m . (Square column)

8.30m to 9.30m . (Square column)

9.30m to 10.30m . (Square column)

10.30m to 11.30m .(Square column)

11.30m to 12.30m .(Square column)

12.30m to 13.30m .(Square column)

13.30m to 14.30m .(Square column)

14.30m to 15.30m .(Square column)

Circular Surface

0.00m to 3.30m (Round column)

3.30m to 4.30m (Round column)

4.30m to 5.30m (Round column)

5.30m to 6.30m (Round column)

6.30m to 7.30m (Round column)

7.30m to 8.30m (Round column)

8.30m to 9.30m (Round column)

9.30m to 10.30m (Round column)

10.30m to 11.30m (Round column)

11.30m to 12.30m (Round column)

12.30m to 13.30m (Round column)

13.30m to 14.30m (Round column)

14.30m to 15.30m (Round column)

Curved Surface

0.00m to 03.30m(Curved Surface)

0.00m to 3.30m(Curved Surface) Above 1LL

3.30m to 4.30m(Curved Surface)

0.00m to 3.30m(Curved Surface) Above 1LL

4.30m to 5.30m(Curved Surface)

5.30m to 6.30m(Curved Surface)

14.30m to 15.30m(Curved Surface)

15.30m to 16.30m(Curved Surface)

15.30m to 16.30m(Curved Surface) Above 1 LL

Brick work in CM 1:5(one cement and five sand) using country bricks of size 8 3/4" X 4 1/4" X 2 1/4" for superstructure including cost of all materials, labour charges, curing, finishing etc., complete and as directed by Officers incharge of work.

Upto base

0 to 4.50m Above GL

Up to 4.50m From BGL

Supplying, fabricating and placing in position of rods for reinforcement including cost of steel and binding wire and labour charges etc. complete for RCC works and as directed by the officers incharge

Plastering with CM 1:4(one cement and four sand) 12mm thick including cost of materials, labour charges for finishing, curing etc., complete and as directed by Officers incharge of work.(INNER)

Plastering with CM 1:5(one cement and five sand) 20 mm thick including cost of materials, labour charges for finishing, curing etc., complete and as directed by Officers incharge of work.

Plastering the brick work in CM 1:5, 12mm thick including curing etc. complete as directed by the site incharge

Special ceiling plastering for roof slab using cm 1:3, 10mm thick including curing finishing etc. complete.

Floor finsihing with CM 1:3(one cement and three sand) 20mm thick including cost of materials, labour charges for finishing, curing etc., complete and as directed by Departmental Officers.

Granolithic Flooring 25 mm thick with cement concrete 1:2:4 using 3 to 10 mm chips and top surface rendered smooth with cement including thread lining curing etc. complete

Weathering course using broken stone brick jelly 20mm size in pure slaked lime over RCC roof slab the prportion being 32:12.5 for required depth of 80mm and giving required slope and thickness to roof as required well beaten with wooden beaters etc. complete

Terrace flooring with one course of flat tiles 20cm x 20 cm x 20 mm using cement mortar 1:3 mixed with crude oil 10% by weight of cement and pointed with same oil mortor and finishing etc complete.

Applying two coats of cement paint of approved colour and quality over cement plastered wall surfaces and new surfaces including cleaning, preparing the surface area and including cost of all materials, labour charges, curing etc., complete and as directed by the officers incharge

White washing two coats using the screened shell lime as directed by the Departmental Officers.

Painting two coats with approved plastic emulsion paint over cement plastered exposed surface of the reservoir including cleaning, preparing the surface and curing etc. complete and as directed by the Officers.

Labour charges for Painting Emblem in accordance with the size and specifications as approved by the Board on the Service Reservoirs including cost of all consumables, one coat of base paint, scaffolding charges including painting Logo on the Service Reservoirs.

Providing and fixing of cut stone (Rough dressed) set in CM 1:3 of following size at site including cost of all materials, labour charges, curing etc., complete and as directed by officers incharge

0.45mx0.45m x0.15m

Supplying and fixing in position of RCC M30 inside access ladder of required height using 20mm size HBG jelly with 2 Nos. Of vertical posts of size 0.10mx0.10m and steps of size 0.45mx0.15mx 0.05 m at 30 cm c/c including cost of all materials, centering shuttering, strutting fabrication and placing in position of reinforcement, finishing, curing etc., complete and as directed by the officers incharge (As per Annexure B)

Supply and fixing of M20 design mix RCC hand rails of 0.9m height over the top of the roof slab of approved pattern and design including the cost of cement, reinforcement, centering, precasting, finishing, curing cement painting the surfaces etc., complete and as directed by the Officers

Construction of RCC Spiral stair case in RCC M20 design mix concrete of 1.80m dia of required height for approach to the roof of Service Reservoir with RCC hand rails as per type design No.Sanitary Engineer/PH(M) NO.18/64 - 65 Sanitary Engineer(PH) 3/64 including necessary earth work excavation in various classification of soils met with at the site of work for providing foundation concrete in CC 1:4:8 mix, RCC footing M30 mix, GL platform etc., including cost of steel reinforcement, fabrication charges, scaffolding, centering precasting charges, cement painting the surfaces etc.,complete and as directed by the TWAD Board Officers. The staircase shall be braced to the column of Service Reservoir at suitable interval (Height is mentioned from GL to roof slab)

Supply and delivery Fabrication of MS doors and windows including cost of MS angles of size 50mm x 50mmx 6mm and with 18 G.Plate fabrication charges, cost of hold fast and painting two coats over coat of red oxide and transportation charges etc.complete.

i. Window 1.20x0.90m

ii. Ventilator 0.45 x 0.60m

Supplying and fixing of Ventilator including all cost , with fitting etc complete as directed byTWAD BOARD officers (the design should be got approved by the SE before supply & fixing) 0.6 x 0.9m

Supplying and fixing of steel Doors two leaves including all cost , with fitting etc complete as directed byTWAD BOARD officers (the design should be got approved by the SE before supply & fixing)1x2.1m

Supply and delivery Fabrication of Rolling shutter including cost of MS angles and with necessary locking arrangements including fabrication charges, cost of hold fast and painting two coats over coat of red oxide and transportation charges etc.complete.

i.Rolling shutter of size 3.00m x 2.10m

Supply, Delivery and fixing of CI Manhole frame with cover of following size including cost of all materials, fixing of MS clamps, Bolt and nuts etc.,complete and as directed by the officers incharge 0.60 x 0.60 (Heavy Duty)

Supply and fixing of CI steps inside the Inf.well

Providing Ventillation arrangements by fixing in position 100 mm GI Pipe as directed

Providing confirmatory bores to ascertain sand depth and locating well site before commencing the work.

Provision for cutting edge using 150x150x10 mm MS Angle (ISI) including the cost of fabrication welding and placing in position in the curb including the supply & fabrication charges

Plugging the bottom of the well with coarse sand of approved sizes and grade as directed by the Officers incharge of work Well portion

Providing RCC (1:1.5:3) Ventilator using 20mm HBG stone including cost of all materials, centering, shuttering, strutting,reinforcement, placing of concrete, finishing, curing and fixing in position on the roof slab with mosquito proof net arrangement and etc., complete and as directed by the officers incharge (As per Annexure )

Refilling the foundation with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification and as directed by Engineer .

supply and fixing of RSJ beam of size 300 x140 mm for supporting the submersible pumpset

Supply and delivery of following sizes of Ductile Iron Class PN10 Flanged Pipesas per IS 8329/2000 and as amended from time to time with ISI marking including loading, unloading freight etc for delivery and stacking at site of work and as directed by the Engineer incharge.

150 mm DI D/F Pipe 2.50 m Length

150 mm DI D/F Pipe 1.00 m Length

Supply and delivery of the DI pipes and other specials conforming to IS 9523/2000 and as amended from time to time with ISI markingsand as ameded from time to time and (iii) PVC specials conforming to IS10124 part I - XIII and as amended from time to time for fixing in line,sluice valve/scour valves and Double Airvalves in Masonry pits including loading , freight , unloading and stacking at site , etc.complete complying with standard specification and as directed by the Engineer incharge.

150 mm DI D/F 90 Deg Duckfoot bend

150 mm DI D/F 90 Deg bend

150 mm x100 mm DI D/F Tapper

Earthwork excavation above water level inlight or sandy soil for infiltration gallery,syphon or connecting pipeline andconnected works including refillingcomplete.

150 mm DI D/F Pipe 2.50 m Length

Lowering of DI pipes and specials into the trenches and laying to the proper grade and alignment and as directed by the Departmental Officers.

150 mm DI D/F Pipe 2.50 m Length

150 mm DI D/F Pipe 1.00 m Length

Jointing C.I/ D.I double flanged pipes andspecials with rubber insertion or any equivalentto the required specifications with M.S. bolts andnuts etc., complete including charges for specialtools and plants such as air compressor andhelmets and sheet piles. etc (including cost ofjointing materials)

100 mm Joints

150 mm Joints

200 mm Joints

Testing of MS./CI./DI./P.V.C./H.D.P.E-Pipes with hudraulic testing equipment by filling with water (including cost of water @ Rs60/kl) and testing to recommended pressure in convenient stetches and attending the burst if any occurred during the test excluding the cost of pipes including other incidential operational charge etc complete for the following diametres of pipes and as directed by the Departmental Officer

150 mm Joints

Refilling the trenches with excavated soil complying with standard specification after the pipes and specials are laid jointed and tested to the required pressure and depositing the surplus earth at places as directed by Departmental Officers.

ANCHORING ARRANGEMENTS

Earthwork excavation above water level inlight or sandy soil for infiltration gallery,syphon or connecting pipeline andconnected works including refillingcomplete.

Drilling of borewells of size 6" to 8" dia. in sedimentaryformation using hand boreset including insertion ofcasing pipe etc., and supplying and packing of pebbles(Conveyance of hand bore set including loading andunloading to be done by the contractor)

150 mm Dia Bore well

Supply and delivery of Following Sizes of unplasticised PVC rigid pipes for potable water supply as per I.S. Specification No. 4985 / 2000 and as amended from time to time with ISI marking with necessary couplers or bell ended pipes as specified in I.SI with the required quantity of solvent cement having the following working pressure for delivery at site including loading, unloading freight, stacking etc. complete and as directed by the Engineer incharge.

110 mm OD PVC 4KSC Pipes

Supply and delivery of flat 50x12 mm size for including labour charges for making clamps holes etc anchoring of pipes

50 x 12 mm MS Flat

Supply & Fixing of 20 mm Anchoring Bolts with washer and Nuts.

20 mm Bolts and Nuts

Plain Cement Concret .C.C 1:2:4 (one cement, two sand and four course aggregate) using 20 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the Engineers incharge

Supply and delivery of Openwell 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

1000 LPM x 40 m Head 15HP

2500 LPM x 40 m Head 35HP

Supply and delivery of Horizontal split casing centrifugal pump conforming to IS 1520 and as amended thereafter with CI casingand split glands, stainless steel shaft, hydraulically and dynamically balanced bronze impellers capable of discharging requiredquantity of water against a total head noted below due to all causes and with the accessories such as G.M air release cock,Grease cup, G.I priming funnel, M.S lifting hook, drip water G.I pipe connections, leading to the outside of pump house rubberwater deflector, double flap foot valve, G.M strainer including unique tyre type coupling, common M.S fabricated base tomount pump and motor and other standard fittings etc complete. Pump shall be capable of discharging the specified quantityat the head noted at the minimum NPSH at site conditions. The shut off head shall be atleast 25% over and above the head atduty point. The pump shall be suitable for operation in AC three phase , 415 V , 50 Hz , 1500 RPM.

2976 LPM x 31 m Head HSC Pump-30 HP (3000 lpm x30 m head)

Supply and delivery of AC three Phase 4 pole Horizontal squirrel cage Induction motor confiriming to IS 325/1996 and as amended thereafter with Class F insulationto suit the speed of pump and suitable for operation with continous S1 rated,415V +/- 10 %, 50 HZ +/- 5% supply , TEFC (upto 20 HP), SPDP (above 20 HP).The motor offered should be of energy efficient motors.

HSC Motor Suitable for 2976 LPM x 31 m Head HSC Pump-30 HP (3000 lpm x30 m head)

Supply and delivery of suitable KW indoor automatic air cooled dust and vermin proof FLEX COMPENSATED MAGNETIC AMPLIFIER Soft Starter for the operation in 3.3 KV three Phase 50 HZ, AC supply termination with phase segregated neutral terminal box of the motor , housed in 14 SWG sheet steel enclosure, painted with epoxy or polyurethene , 230V AC 10 Amps control supply , Class B insulation, 300 mm height fabricated pedastal (to prevent water ingress for starter panel) and condensation heater with switch with thermostat, interlocking with running motor with built in facility for run mode/by pass etc. complete. The starter may be provided with contactors suitable for next standard higher KW rating, Over load relay, instrument panel with frequency meter, Ammeter, Voltmeter, indicating lamp 6 Nos, LED ON/OFF type and Start /Stop push button. SUITABLE FOR H.T. SQUIRREL CAGE MOTOR

FCMA SOFT STARTER-30 HP

Supply and Delivery of 5 HP Model/ Rotary type Vaccum pumpsets (Pumpset + GI Pipes + Fittings + Starters + Valves + 100L Tank) including Transportation, handling charges.

Supply and delivery of Fully Automatic Auto Transformer Starter suitable for the motor offered. Floor mounting type air/ oil cooled Auto Transformer Starter with tapings at 50%, 65%, 80%, housed in robust steel chamber with arc and main contacts confirming to IS 8544 Part IV and as amended therafter for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components, under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventor, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, in coming and out going cable entry provisions, transformer tank including first filling of oil etc.

Changeover switches to operate any one pumpset in oneset of pumpset

63 Amps three phase 500 V-4 pole changeover switch

Supply delivery of 150 mm dia pressure gauge for delivery of Submersible pumpSets with red marking G.M cock and copper impulse tube etc., to be fixed on teek wood board to be mounted on the wall of the pump house. The maximum rating should be 1.5 times the shut off head of the pump.

Supply, delivery of 1.1 KV gradde, 3 core PVC insulated PVC sheathed, armoured Aiuminum conductor cable with ISI marking conforming to IS 1554 of reputed make to be laid connecting Isolator and starter.

240 Sq mm cable

Laying the above cable from Isolator of Sump and starter with necessary earth and refilling where ever necessary and proper anchoring etc. complete

240 Sq mm cable

Jointing the above cable between the MV switch board outgoing control switch to the motors mentioned in Sl.No.6(a) through the starters.

240 Sq mm cable

Supply and delivery of G.I. Medium class pipes and specials as per relevant IS as listed below and as per drawing enclosed

100 MM GI PIPE

100 mm GI pipe (3m length) Medium

100 mm GI coupling (Heavy)

100 mm GI bend (Heavy)

100 mm GI Flange set (Heavy)

100 mm MS clamp set

100 mm DI non return valve

100 mm DI gate valve

100 mm GI Tee (Heavy)

Common Delivery Line. ( Size )

150 x 100 mm DI S/S Tapper

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.

3HP to 7.5 HP

Above 20 HP to 30.00 HP

Above 10 HP to 20.00 HP

Supply and delivery of following safety appliances including loading, freight, transit insurance, incidental charges, packing, taxes and unloading, stacking at site in good condition including excise duty etc., complete

Electrical gloves tested to 11 KV / 22 KV with wooden box dusted with french chalk powder

Supply and delivery of safety appliances as detailed below

1m x 2m, 6mm thick electrical quality rubber mat to be placed in front of the panel board and rubber mat to lay in front of the starters.

Supply and fixing of 5 Kg capacity ISI marked Dry chemical powder fire extinguisher

Supply and fixing of fire bucket - 3 Nos. hooked to MS stand

Supply and fixing of laminated shock treatment chart

Supply and fixing of wooden first aid box

Supply and fixing of Rechargeable Emergency lamp (600mm Fluoracent lamp)

5T capacity hand operated over head Travelling(HOT) crane suitable for a span upto 10 Mtrs, andtravel length upto 10 M with clear lift upto 6 Mincluding gear type chain pulley block and gearedTravelling trolley complete with all accessoriesincluding girder (ISMB 250)

Supply and delivery of completion plan diagram wiring diagram,performance curves etc. complete of which one set should be laminated and to be fixed on the wall of the pump house and the other two Sets to be handed over to the office

TPN Metal Clad Switch with Neutral Links

Supply and Fixing of MCB Isolater including cost of Kisok of size 750 mm x 450 mm x 750 mm over sump roof slab with the following Isolators.

Kisok of size 750 mm x 450 mm x 750 mm

100 Amps MCB Isolator

Supply and Delivery of following size GI pipes and Specials for cable conduit at pumproom and Infiltration well

100mm GI Pipe (M)

100mm GI Elbow (M)

Laying and jointing of 100mm GI pipe

Bed block of size 0.3 x 0.3m in PCC 1:2:4, 20mm HBG stone

Provision for clamping of cables in M portion

Electricals works

LT Service Connection

Supply and delivery of LTCT Metering box (37 kW )as per IE rules and TANGEDCO norms: TCT meter panel board 6 Nos. suitable fuse carriers and 3 Nos. CT coil)

Supply and delivery of 31/2 core 120 SqMm. 1100V AC, PVC Aluminium Armoured UG Cable with ISI MARK to TANGEDCO Point of supply to Metering box to PMCC Panel

Supply of 1 No. of 200 A TPN SFU in wall mountable sheet steel enclosure near E.B energy meter box as Main Control Board

Service connection by GI pipes& fittings and supports

100 mm GI Pipe

GI union

GI bend

8 SWG Copper earth wire

Supporting MS angle/channel, clamp and all necessary hardware accessories

Erection charges

Service connection charges, development charges, security deposit, meter caution deposit etc.,

PMCC Panel

Fabrication & Supply of M V Cubical Panel board vermin proof box of CRCA sheet 16 SWG powder coated, door with 180 degree opening, poly urethane/rubber gaskets as per IE rules - 1m2, Mechanical interlock for EB & DG incomer, Panel type: Compartmentalized Busbar: Aluminum Quantity of Incomer feeders with metering chamber: (i) Incomer: 1 No. of 200 Amps, 3 Pole MCCB Quantity of Outgoing feeders: (i) DOL feeder : 0.37 kW: 2 Nos , 2.2 kW-2 Nos. (ii) SFU Feeder: 32 Amps : 2 Nos.,160 Amps : 2 Nos. 100 amps-2 Nos (v) Empty feeder suitable for 63 Amps SFU - 2 Nos for future use.

Panel incomers with metering chamber

200 Amps, 3 Pole, MCCB with Microprocessor base Trip Unit ( Over current, Earth fault, Short Circuit), Extended rotary Handle, Phase Barrier, Spreader Terminal with all accessories

OutGoing Feeders

160 AMPS 3 pole MCCB HSC pset

100 AMPS 3 pole MCCB-Sub Pset

63 AmPS for Vacum Pset

32 Amps For Light

63 Amps For Spare

APFCR panel

Fabrication & Supply of M V Cubical Panel board vermin proof box of CRCA sheet 16 SWG powder coated, door with 180 degree opening, poly urethane/rubber gaskets as per IE rules - 1m2. Panel type: Non -Compartmentalized Busbar: Aluminum Quantity of Incomer feeders with metering chamber: (i) Incomer: 1 No. of 160 Amps, 3 Pole MCCB Quantity of Outgoing feeders: (i) 10 kVAR Capacitor : 1 Nos. (ii) 5 kVAR Capacitor : 2 Nos. (iii) 2 kVAR Capacitor : 2 Nos. (iv) 1 kVAR Capacitor : 2 Nos.

160 Amps, 3 Pole MCCB with Thermal magnetic release, Spreader link with extended rotary handle, Phase barrier with all necessary accessories.

Power capacitor for power factor improvement with oil filled with discharge resistance Heavy Duty, 3 phase 525 Volts 50 HZ conforming to ISS:2834 with ISI marking

Power & Control Cable

Supply and delivery of 1Run x 3 core X 2.5 SqMm, Copper conductor, armoured, XLPE insulated ,UG Cable with ISI MARK for the following equipments.

Cable distance from MCC panel to Vacuum Pump- 2 Nos.

Supply and delivery of 3.0 core, 16 SqMm, 1100V AC, XLPE Aluminium Armoured UG Cable with ISI MARK Cable distance between PMCC panel to SS Panel

Supply and delivery of 3.5 core, 25 SqMm, 1100V AC, XLPE Aluminium Armoured UG Cable with ISI MARK Cable distance between PMCC panel to SS Panel

Supply and delivery of 31/2 core 50 SqMm. 1100V AC, PVC Aluminium Armoured UG Cable with ISI MARK Cable Distance between PMCC Panel to APFCR panel

Supply & termination of cable lugs and Laying of cable in cable trench

Lighting arrangements

30 W LED Street Light Fitting Make: Philips / Havells

20W 4 Feet LED fitting with LED

Earthing arrangements

TWIn CI earthing as per IS 3043/1987 and as per amendments 25-60 HP

Provision for DI Pipe connection

200 mm DI PN10 Flanged pipes

Supply and delivery of following sizes of Ductile Iron socket/ spigot pipes class K7 as per IS 8329/2000 and as amended from time to time with ISI marking including loading, unloading freight etc for delivery and stacking at site of work and as directed by the Engineer incharge.

100 mm DI K7 pipes

150 mm DI K7 pipes

200 mm DI K7 pipes

250 mm DI K7 pipes

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 EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. 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.

200 mm dia D/F Gate valve for Isolation

250 mm dia D/F Gate valve for Isolation

150 mm dia D/F Gate valve for Isolation

100 mm dia D/F Gate valve for Isolation

100 mm dia D/F Gate valve for scour-150 mm main

200 mm dia DI NRV

Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves 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

50 mm DI Single Chamber Air Release Valve for 150 mm Main

Supply and delivery of the DI pipes and other specials conforming to IS 9523/2000 and as amended from time to time with ISI markingsand as ameded from time to time and (iii) PVC specials conforming to IS10124 part I - XIII and as amended from time to time for fixing in line,sluice valve/scour valves and Double Airvalves in Masonry pits including loading , freight , unloading and stacking at site , etc.complete complying with standard specification and as directed by the Engineer incharge.

DI Specials for Pipeline

200 mm DI all socket 900 bend

200 mm DI all socket 11.250 bend

200 mm x 200 mm A/S TEE

250 mm DI all socket 900 bend

250 mm DI all socket 11.250 bend

250 mm x 250 mm A/S TEE

150 mm x 100 mm A/S TEE

150 mm DI all socket 900 bend

150 mm DI all socket 11.250 bend

100 mm DI all socket 900 bend

100 mm DI all socket 11.250 bend

Specials for Sluice Valve 200/150/100

200 mm Flanged Socket Tail Piece

200 mm Flanged Spigot Tail Piece

250 mm Flanged Socket Tail Piece

250 mm Flanged Spigot Tail Piece

150 mmFlanged Socket Tail Piece

150 mm Flanged Spigot Tail Piece

100 mmFlanged Socket Tail Piece

100 mm Flanged Spigot Tail Piece

Specials for Scour Valves

100mm X 2.50 M DI D/F PIPE

100mm X 1.00 M DI D/F PIPE

100mm DUCKFOOT BEND

100 mm DI D/F 90 deg bend

100 x 100mm DI D/F TEE

100mm DI Belmouth

150 x 150 x 100mm DI A/F SCOUR TEE

100 mm DI Flanged Spigot Tailpiece

Specials for Airvalve

150 mm x 50 mm DI D/S Br FlangeTee

Earthwork excavation and depositing on bank with initial lead of 10 metres and lift of 2 metres in nerrow trenches having bed width 1.25m and bellow for laying of pipe for water supply in the following types of soil strata as directed by Engineer incharge.

Hard stiff clay,stiff block cotton,hard red earth,shales,murram gravel,stoney earth and earth mixed with small size boulders and hard gravelly soil.SS 20B

DI K7 pipes

Lowering of DI pipes and specials into the trenches and laying to the proper grade and alignment and as directed by the Departmental Officers.

100 mm DI K7 pipes

150 mm DI K7 pipes

200 mm DI K7 pipes

250 mm DI K7 pipes

Jointing C.I/ D.I -S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials) and as directed by the Departmental Officer

100 mm DI K7 pipes

150 mm DI K7 pipes

200 mm DI K7 pipes

250 mm DI K7 pipes

Testing of MS./CI./DI./P.V.C./H.D.P.E-Pipes with hudraulic testing equipment by filling with water (including cost of water @ Rs60/kl) and testing to recommended pressure in convenient stetches and attending the burst if any occurred during the test excluding the cost of pipes including other incidential operational charge etc complete for the following diametres of pipes and as directed by the Departmental Officer

100 mm DI K7 pipes

150 mm DI K7 pipes

200 mm DI K7 pipes

250 mm DI K7 Pipe

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

Cutting D.I .Pipes TRUE to axis and filing smoothly and finishing the ends complete

100 mm DI K7 pipes

150 mm DI K7 pipes

200 mm DI K7 pipes

250 mm DI K7 pipes

Labour charges for cutting open BT Road for laying water mains and as directed by Departmental Officers.

BT Road Cutting

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

Construction of the following Sluice valve pit as per type design No 2 / CE / P&D madras with brick work in CM 1:5 (One cement and five sand ) using country Bricks, plastering with CM 1:3 (One cement and three sand )12mm thick, providing RCC 1:1 1/2:3( One cement , one and half sand and three coarse aggregate) Cover slab including cost of steel, fabrication charges moulding charges including earth work excavation in all types of soils, levelling course in CC 1:4:8 (One cement , four sand and eight coarse aggregate), cut stone in CM 1:3 (One cement and three sand ) and refilling with excavated earth around the pit and labour charges for fixing sluice valve, laying and jointing of all auxiliary pipes and specials, fixing surface box and including cost of jointing materials such as MS Bolts, Nuts, MS washers and rubber insertion sheets etc. complete and as directed Engineer incharge of works

200 mm dia D/F Gate valve for Isolation

150 mm dia D/F Gate valve for Isolation

100 mm dia D/F Gate valve for Isolation

80 mm dia D/F Gate valve for Isolation

Construction of the following scour valve pit as per type design No.8 /CE / P&D Madras with Brick work in CM 1:5 (One cement and three sand ) using country bricks over a bed of CC1:4:8 (one cement four sand and eight coarse aggregate); plastering the wall in CM 1:3(One cement and three sand ) , 12mm thick; providing RCC 1:11/2:3(one cement one and half sand and three coarse aggregate) cover slab including cost of steel. fabrication charges , laying and jointing of all auxiliary pipes and all specials, fixing of surface box, fixing cut stone in cm 1:3(One cement and three sand ); earthwork excavation. in all soils; refilling, with excavated earth around the pit and also including cost of jointing materials such as bolts, nuts, MS washers and rubber insertion sheet and providing disposal arrangement for spill water wherever necessary etc. complete as directed by Departmental Officers.

80 mm dia D/F Gate valve for scour

100 mm dia D/F Gate valve for scour-150 mm main

Construction of the following Air valve pits as per Type Design No. 10/91 - 13 / CE (P&D) madras for single Air valve and as per Type Design No SAN TD 9/1943 for Double Air valve with brickwall in CM 1:5 (one cement and five sand) using country bricks over a bed of C.C.1:4:8 (one cement four sandand eight course aggregate); plastering with cement mortor 1:3 (One cement and three sand) 12mm thick; providing RCC 1:11/2:3 (one cement, one and half sand and three aggregate) cover slab including cost of steel fabrication charges,moulding charges,laying and jointing of all anxiliary pipes and fixing Surface box, in soils , refilling with earth around the pit and also including cost of the jointing materials such as bolts,nuts M.S washers and rubber insertion sheet etc complete complete as directed Engineer incharge

50 mm DI Single Chamber Air Release Valve for 150 mm Main

Construction of RCC DMA chamber for EMFM,Flow contraol valves etc.,Construction of RCC DMA Chamber for fixing DMA Meters/Valves etc., The foundation will be in PCC 1:4:8 and Walls and Cover Slab in RCC 1:11/2:3. The rate should include earth work excavation in various soils met with at the site of work, refilling the pit after the construction of pit, cost of levelling course,cut stone RCC Walls and cover slab, cost of reinforcemet, fabrication charges and fixing the valves in position inside the pit, laying and jointing of pipes and specials including cost of jointing materials retc., complete.

Supply and delivery of the following sizes of HDPE Pipes - PE 100 - PN6 conforming to IS:4984/2016, and specials 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.

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

90mm HDPE Bend

90mm HDPE TEE

110mm HDPE Bend

110mm HDPE TEE

125mm HDPE Bend

125mm HDPE TEE

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 EPR BS 5163-89/ ISI 14846-2000/ DIN 3202 F 4. 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.

ISOLATION

80 mm in 90 mm main

100 mm in 110 mm Main

For Scour Valves

80 mm in 80 mm main

DMA Special work

Supply and delivery of DI D/F specials of conforming to IS 9523/2000 specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc., complete and as directed by Engineer incharge.

For Gate valves/Butterfly valves

80mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

100mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

For Scour Valves

80 mm for 80/90 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 OHT Flow control valves

100mm - Flanged Socket Tail Piece,Flanged Spigot Tail Piece,MJCollar

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.

Supply and delivery of the following sizes of OHT flow control valve with female BSP treaded ends,(20mm length) with Stainless Steel Body as per ANSI 202 Grade, Plug, Flange – Nylon 66, (to betested at NABL accredited lab.) Triangular notch type flow control path with opening referencescale arrangements for flow notch and Upstream & Downstream pressure checking spring loadedmouth arrangements. Working Pressure 10 KSC, (FCRI, Palgaut pressure test and flow test to befurnished).

100mm (20 lpm to2000 lpm adjustable type arrangements

Supply of Battery operated Electromagnetic flow Meters fo the DMA inlet pipe size with power & control Cables with complete hardware accessories etc as per tender specification.- Electromagnetic Flow Meter conforming to ISO 17025 Standard 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 units of kiloliters and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3m/sec to 4 m/sec

Earthwork - excavating and depositing on bank with an initial lead of 10 m including bailing out water with lifts indicated below including guarding and lighting in trenches for laying of pipes in Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small boulders and hard gravelly soil (Ordinary soil) etc SS20 B. all complete as per standard specifications and as directed by the Departmental Engineer.

I Deoth of 2 m

DI Pipes

200 mm DI K7 Pipe

250mm DI K7 Pipe

HDPE Pipes

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

Lowering the following HDPEpipes and specials into trench and laying to proper grade and alignment complete as per standard specifications and as directed by the Departmental Engineer

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

Jointing HDPE Pipes and Specials by butt fusionwelding / electro fusion welding Joints using fusion equipment as per ISO 21307-2011 and asper IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as directed by Officers incharge..

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

Cutting HDPE Pipes TRUE to axis and filing smoothly and finishing the ends complete

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC Pipe

DI Pipes

200 mm DI K7 Pipe

250mm DI K7 Pipe

HDPE Pipes

90 mm HDPE 6KSC Pipe

110 mm HDPE 6KSC Pipe

125 mm HDPE 6KSC Pipe

140 mm HDPE 6KSC Pipe

160 mm HDPE 6KSC Pipe

180 mm HDPE 6KSC 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

Labour for cutting CC roads and BT for laying the following pipes and specials etc., complete as per standard specifications and as directed by the Departmental Engineer.

For CC roads as per separate Est

For BT roads as per separate Est

HSC Connection - 20 mm - 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 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, retoration of roads/drains testing etc complete with materials and specification as instructed by department officers.

M/s. AT Engineering Construction