WSS to Muttom IInd call

Amount

Construction of Pumprooms size of 4 x 3 - 1 no (Using River sand)

Construction of Sump of 110000 litre capacity (Using River sand)

Pumping Main and Feeder Main

Supply, delivery,erection and commissioning of Submersible Pumpset at Muttom Sump to SR

Feeder Main Muttom Sump to SR

Maintenance of the scheme for a period of 12 months (Excluding the Trial run period of three months)

Description of Work / Item(s)

Amount

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc., complete and as directed by TWAD Board Officers.

First depth of 2 m

Filling with clean river sand complying with standard specification including watering ramming and consolidation etc., complete and as directed by TWAD Board Officers.

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

For foundation

Refilling the basement 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 TWAD Board Officers.

Random rubble stone masonry in CM 1:5 (one cement and five sand) using rough stone and bond stone for foundation and basement including curing and finishing etc, complete complying with standard specification and as directed by TWAD Board Officers.

Flush pointing with cement mortar 1:3 ( one cement and three sand ) for Random rubble masonry including cost of all materials, labour charges,curing etc complete and as directed by the TWAD Board officers.

Brick work in CM 1:5 (One Cement and five sand) using country bricks of size 8.3/4" x 41/4" x 21/4 "including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers.

For Super structure

Reinforced Cement Concrete 1:1.5:3 (One cement,one and half sand and three aggregate) using 20 mm Machine crushed HBG stone for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in position, lifting, vibrating, finishing & curing, etc. complete.and as directed by TWAD Board Officers.

From 0 m to 4.5m above GL

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 Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casuarino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by TWAD Board Officers.

0.00 to 3.30 M (Plane Surface)

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 TWAD Board Officers.

Flooring with Plain cement concrete 1:4:8 using 40mm hard broken stone 100mm thick and plastered with cement mortar 1:3 12mm thick using river sand including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board officers.

Plastering with Cement mortar 1:5, (One Cement and five sand) 12 mm thick using river sand including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers.

Special ceiling plastering with cement mortar 1:3 (One Cement and three sand), 10 mm thick using river sand including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers.

White washing two coats using fine screened shell lime including cost of all materials, labour charges, etc., complete and as directed by TWAD BOARD Officers. (Inside and Ceiling)

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 TWAD BOARD Officers. (Outside)

Weathering course with surki concrete by using broken brick jelly 20mm size in pure slaked lime over RCC roof slab, the proportion (being 32:12.5) for required depth of 80mm for giving required slope and thickness to roof as required, well beaten with wooden beaters, including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers.

Finishing the top of weathering course with one course of hydraulic machine pressed tiles of size 20cm x 20cm x 2cm of approved quality using CM 1:3 mixed with crude oil 10% by weight of cement and pointed with same oiled mortar using river sand including cost of all materials, labourcharges, curing etc., complete and as directed by TWAD Board officers.

Supply and Delivery Fabrication of following sizes of MS doors and windows with outer frame and shutter frame in MS angle of size 40mm x 40mm x 6 mm 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 two coats of approved enamel paint over coat of red oxide including cost of angles, plates, sheets, fabrication charges, cost of hold fast and transportation charges anywhere in Tamilnadu etc., complete and as directed by TWAD Board officers.

Door size 1.00m x 2.00m (Fully panelled double leaf )

Window of size 0.60m x 0.90m (Fully panelled double leaf ) without Ventilator

Labour charges for Painting TWAD Board Emblem in accordance with the size and specifications as approved by the Board including cost of all consumables, one coat of base paint, scaffolding charges including painting with logo etc., complete and as directed by TWAD Board Officers.

Description of Work / Item(s)

Amount

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc., complete and as directed by TWAD Board Officers.

First depth of 2 m

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in Soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting and as directed by TWAD Board Officers.

First depth of 0 to 2m

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres inMedium Rock and Dense Medium Rock not requiring blasting and as directed by TWAD Board Officers.

Second depth of 2 to 3 m

Filling with clean river sand complying with standard specification including watering ramming and consolidation etc., complete and as directed by TWAD Board Officers.

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

Beyond 1.50mand upto 4.5m below GL

Reinforced Cement Concrete using M30 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 TWAD Board Officers.

Beyond 1.5m & upto 4.5m below GL

Upto 1.5m below GL

Upto 4.50 m above GL from GL

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 Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casuarino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by TWAD Board Officers.

0.00 to 3.30 M (Plane Surface)

0.00m to 03.30m (Curved Surface)

0.00m to 03.30m (Circular Column)

3.30 to 4.30 M (Plane Surface)

3.30 to4.30 M (Curved Surface)

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 TWAD Board Officers.

Upto 16mm dia

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 TWAD Board Officers 0.45mx0.45m x0.15m

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 TWAD Board officers. (As per Annexure)

Supply,Delivery and fixing of CI Manhole cover 60 x 60 cm (heavy duty) with frame including cost of all materials, fixing of MS clamps, locking arrangements etc. complete and as directed by TWAD Board Officers.

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 TWAD Board Officers.

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 TWAD Board Officers. (As per Annexure)

3.40 m height

Supply, delivery and fixing of MS outside ladder of required width made out of 50 x 50x 6 mm MS angle for sides and steps in 16 mm MS plain rods at 30 cm C/C providing with suitable side support MS clamps, locking arrangements and with one coat red oxide as primer, bottom anchorage by CC 1;4:8 and fixing the ladder on top of the channel with PCC 1:2: 4 including cost of all materials,labour charges etc. and as directed by TWAD Board Officers. (As per Annexure)

2.0 m height

Providing pipe connection and placing the same for required alignment including lifting the pipes and specials in various heights of inlet, outlet, scour and overflow including earthwork excavation, conveying the pipe and specials into the trenches, laying to proper grade and alignment cutting, threading and jointing with jointing materials with required specification including labour charges, refilling and supply of valves, pipes, specials MS Clamps to fix the pipes and connected charges, construction of valve pit etc. complete and as directed by TWAD Board officers. (As per Annexure)

80mm GI pipe

Refilling the basement 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 TWAD Board Officers.

Description of Work / Item(s)

Amount

Supply and delivery of the following sizes of HDPE pipes PE 100 confirming to IS specifications inclusive of transportation charges to stockyard anywhere in Tamilnadu.etc., complete and as directed by TWAD Board officers.

125 mm HDPE PN- 8 Pipes

125 mm HDPE PN- 6 Pipes

Supply and delivery of CI D/F pipes confirming to IS specification at site of work inclusive of transportation charges anywhere in Tamilnadu etc., complete and as directed by TWAD Board officers.(For Culvert Crossings)

100 mm CI D/F Pipes (150m x 30.4 kg)

Supply and delivery of HDPE specials of confirming to IS specifications at site of work inclusive of transportation charges anywhere in Tamilnadu etc., complete and as directed by TWAD Board officers

125 mm HDPE 90 degree Bend - 6KSC

Supply and delivery of CI D/F specials of confirming to IS specifications at site of work inclusive of transportation charges anywhere in Tamilnadu etc., complete and as directed by TWAD Board officers

100 mm CI D/F 90 deg bend (40 nos x 17 kg)

100 mm CI D/F duck foot bend (40 nos x 26 kg)

Supply and delivery of DI specials of confirming to IS specifications at site of work inclusive of transportation charges anywhere in Tamilnadu etc., complete and as directed by TWAD Board officers

250mm x 250mm x 150mm D/S B/F branch Tee ( 1 no x 45 kg)

Supply and delivery of following sizes of CI D/F Sluice Valves for nominal pressure, Air Valves, Gate valve, suitable for operating with CI handle and key rod etc., specials, Surface box and other jointing materials inclusive of transportation charges anywhere in Tamilnadu etc complete and as directed by TWAD Board officers inclusive of 5 years warranty for valves .(As per Annexure)

100 mm CI D/F Sluice valve in 125 mm HDPE main

80 mm CI D/F Gate Valve for scour in 125 mm HDPE Main

40 mm Double Air Valve in 125 mm HDPE Main

Supply and delivery of Woltman model with removal mechanism water meters confirming to ISO 4064 part I, II,III class B and IS 2373 with life cycle test certificate from FCRI/ NABL accredited lab. The water meters shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position . The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates-including the cost for Dirt Box and erection charges includes earth work excavation, labour charges, cutting and threading , conveyence, welding and hire charges for tools and plants etc and inclusive transportation charges anywhere in Tamilnadu , complete and as directed by TWAD Board Officers.

50 mm dia

“Manufacture supply and delivery of DI Flow rate Limit control Valve (PN10/16) 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 etc, complete and as directed by TWAD Board Officers.

100 mm dia Flow control valve

Replacement of Underground Utilities (PVC Pipe) damaged during earthwork excavation for pipe laying works including cost of additional earthwork excavation in all soil strata,including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of PVC pipes, couplers, jointing materials and required specials, cutting, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers.

160 mm OD PVC4 KSC pipes

140 mm OD PVC4 KSC pipes

110 mm OD PVC 4KSC pipes

90 mm OD PVC 4KSC pipes

75 mm OD PVC 4KSC pipes

63 mm OD PVC 4KSC pipes

Earthwork excavation and depositing on bank with initial lead of 10m and lift of 2m in narrow trenches for laying of following sizes of pipes for water supply Standard trench width in hard stiff clay, stiff black cotton, hard red earth, shales, murrams gravel, stoney earth and earth mixed with small sized boulders and hard gravelly soil etc., complete and as directed by TWAD Board officers.

125 mm HDPE PN- 8 Pipes

125 mm HDPE PN- 6 Pipes

Refilling with excavated soil (other than sand) complying with standard specification in layers of 15cm watered well rammed and consolidated after the pipes and specials are laid etc. and removing and depositing the surplus earth at the places shown by the TWAD Board Officers.

125 mm HDPE PN- 8 Pipes

125 mm HDPE PN- 6 Pipes

Lowering the following sizes of HDPE pipes and specials into the trenches and laying to proper grade and alignment etc., complete and as directed by TWAD Board Officers.

125 mm HDPE PN- 8 Pipes

125 mm HDPE PN- 6 Pipes

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 TWAD Board officers

125 mm HDPE PN- 8 Pipes

125 mm HDPE PN- 6 Pipes

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., complete and as directed by TWAD Board officers.

100 mm CI D/F pipes and specials

Testing the following sizes of HDPE Pipes with hydraulic testing equipment by filling with water (including cost of water @ Rs.60 / KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes,including other incidental and operational charges etc., complete and as directed by TWAD Board officers.

125 mm HDPE PN- 8 Pipes

125 mm HDPE PN- 6 Pipes

Construction of masonry valve pit as perTWAD Type design for Sluice valve,scour valve, air valve including fixing the valves, earth work excavation for foundation, P.C.C. 1:4:8 using 40mm HBG metal for levelling course, brick work in CM1:5 for side wall, plastering with CM1:3,12mm thick, RCC 1:2:4 using 20mm HBG stone jelly for cover slab, providing cutstone 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 TWAD Board Officers.

100 mm CI D/F sluice Valve in 125 mm HDPE Main

80 mm CI D/F Gate Valve for scour in 125 mm HDPE Main

40 mm Double Air Valve in 125 mm HDPE Main

100mm Flow Control Valve

Labour for cutting open road for laying water mains- B.T. Roads (or) Maccadam road etc., complete and as directed by TWAD Board Officers.

125mm HDPE PN- 6 Pipes

Labour for cutting open road for laying water mains- Concrete Roads etc., complete and as directed by TWAD Board Officers.

125 mm HDPE PN- 6 Pipes

Road Restoration Plain cement concrete 1:2:4 (one cement,two sand and four aggregate) using 20mm hard broken stone including cost of all materials, mixing, placing, ramming, curing, finishing etc., complete and as directed by TWAD Board Officers.

125 mm HDPE PN- 6 Pipes

Description of Work / Item(s)

Amount

Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints.

The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 rpm, 3 phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP , Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation. etc complete and as directed by TWAD Board officers.

279 lpm x 11 m head at Muttom sump - 2HP

Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately). etc., complete and as directd by the TWAD Board officers.

279 lpm x 11 m head at Muttom sump - 2 HP

Providing 63 Amps Horizontal three phase distribution board with MCBS 4 way TPMCB sheet steel distribution boards Flush type / Surface type fitted with Bus bars and Neutral links with single/ Three phase MCB outgoings and separate 4 way provision for accommodating one No. 4 pole incoming MCB / Isolator and another separate 4 way provision for accommodating one No. 4 pole ELCB / RCD with label holder and provisions for taking up cable for size not less than 35 sq.mm complete with Metal door cover with IP 42 productions as etc complete and as directed by TWAD Board officers. for 279 lpm x 11 m head

CHANGE OVER SWITCHES(GEM /HAVELLS / HPL/STANDARD /EQUIVALENT)

32 Amps three phase 500 V 4 pole Change over switch

Supply and delivery of KVAR capacitor Mixed DI Electric Capacitor with Test Certificate given as inclusive of Banking charges, such as providing of copper bus bars with provision for adding atleast 2 capacitors at later date, cable entry box, fabricating charges etc. complete. This rate is not applicable for replacement of capacitors which does not require banking and fabrication works.etc., complete and as directed by TWAD Board officers.

279 lpm x 11 m head

Supply and delivery of 1.1 KV grade 3.5 core 6 Sq.mm PVC insulated and steel armoured Aluminium conductor cross linked Poly Ethylene cable as per IS 7098 to be laid in between Supply point to Distribution Box

279 lpm x 11 m head

For laying the above Cable in trenches inside the pump room or in air as per IE rules

Jointing for the above cable including the cost of jointing materials lugs, cable clamps etc, complete. And as directed by TWAD Board Officer.

Supply and delivery of 1.1 KV grade 3 core 4 Sq.mm PVC insulated and steel armoured Aluminium conductor cross linked Poly Ethylene cable as per IS 7098 to be laid in between Panel Board to Pumpset

279 lpm x 11 m head

For laying the above Cables in trenches inside the pump room or in air as per IE rules

Jointing for above cable including the cost of jointing materials lugs, cable clamps etc, complete. And as directed by TWAD Board Officer.

Labour charges for the erection of submersible pumpset in borewell/openwell /sump 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 starter, 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. etc. complete as per IE rules and as directed by TWAD Board Officers.

UPTO 5 HP

279 lpm x 11 m head

Twin CI earthing for all the starters pumpsets and equipements in the pumproom as per IE rules including construction of earth pit with RCC slab etc complete and as directed by TWAD Board officers.

Upto 25 HP Installation 279 lpm x 11 m head - 1 job

Providing pump house internal wiring and lighting as per IE rules including E.B wiring materials with 3/20 PVC insulated copper wire PVC conduit pipes with the following components etc. complete as per IE rules and as directed by TWAD Board Officers. - 5 Jobs

Supply and Delivery of DPMC Switch to control Lighting load - 32A

1No. 40 Watts - 1200 mm single box type Fluoresent tube lamps to be fixed pattern holder

1No- Portable inspection lamp with 100W bulb lamp guard wooden handle and 25m long flexible wire

1 No- Water proof 70 watts sodium vappour lamp on the top of the pump house

Supply and delivery of following set of tools mounted on a teak wood tool Board to be fixed on the wall of the pump room etc. complete as per IE rules and as directed by TWAD Board Officers. For 279 lpm x 11 m head

DE Spanner set 6 to 32 Jhalani Make or equivalent- 1 set

Rings spanner set 6 to 32 Jhalani Make or equivalent - 1 set

200mm Screw Driver 825 Taparia Make or equivalent - 1 set

300mm Screw Driver 829 Taparia Make or equivalent - 1 set

800gm Ball Pane Hammer with Handle Taparia Make - 1 set

Pipe Wrench 14” Jhalani Make or equivalent - 1 set

Pipe Wrench 24” Jhalani Make or equivalent - 1 set

6” Chain wrench best India make or equivalent - 1 set

Supply and delivery of following safety appliances etc. complete as per IE rules and as directed by TWAD Board Officers For 279 lpm x 11 m head

Electrical quality 6mm thick rubber mat - 1 no.

Electrical gloves tested to 11 KV /22 KV with wooden box dusted with french chalk powder - 1 pair

Wooden First Aid Box - 1 no.

Laminated shock treatment chart - 1 no.

Fire Bucket-3 Nos Hooked to MS stand - 1 set

5 kg capacity ISI marked Dry chemical powder fire extinguisher - 1 no.

Supply and delivery of Woltman model with removal mechanism water meters confirming to ISO 4064 part I, II,III class B and IS 2373 with life cycle test certificate from FCRI/ NABL accredited lab. The water meters shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position . The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates-including the cost for Dirt Box and erection charges includes earth work excavation, labour charges, cutting and threading , conveyence, welding and hire charges for tools and plants etc and inclusive transportation charges anywhere in Tamilnadu , complete and as directed by TWAD Board Officers.

80 mm dia

LT METER BOX LT/LTCT METERING BOX as per IE rules and TANGEDCO norms- Up to 50HP/37 KW (which includes LT meter panel board, 6 Nos. suitable fuse carriers etc., complete as per IE rules and as directed by TWAD Board Officers. For the following locations 279 lpm x 11 m head

Supply and delivery of GI pipes and specials confirming to IS specifications at site of work including transportation charges anywhere in Tamilnadu etc., complete as directed by TWAD Board Officers

65mm dia GI Pipe

65mm dia GM Gate Valve

65mm dia GI Union

65mm dia Non Return Valve

65mm dia GI Flange set

65mm dia GI Bend

65mm dia GI Hex. Nipple

65mm dia GI Tee

65mm dia GI Coupling

100 x 65mm dia GI Reducer

Cutting of 65mm dia GI Pipe

Threading of 65mm dia GI Pipe

Supply and delivery of 50mm dia with SS.case Glycerine filled up to 60kg/ cm2 Pressure Gauge etc., complete and as directed by TWAD Board officers. 279 lpm x 11 m head

Supply, Delivery and Fixing of the following items for obtaining Service Connection from E.B.Pole. ( As per Annexure )

32 Amps Aerial fuse unit on suitable MS Plate, 40 mm GI service pipe for a length of 3 m including specials and 63 Amps TPN Metal Clad switch with neutral links - above 4 to 12.5 HP 279 lpm x 11 m head

Supply of completion plan diagram out of which one should be framed and to be fixed on the wall for the following locations - 3 Sets for Each Location 279 lpm x 11 m head 3 Sets - Free of Cost

Description of Work / Item(s)

Amount

Supply and delivery of the following sizes of HDPE pipes PE 100 confirming to IS specifications inclusive of transportation charges to stockyard anywhere in Tamilnadu.etc., complete and as directed by TWAD Board officers.

63 mm HDPE PN- 6 Pipes

75 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

110 mm HDPE PN- 6 Pipes

Supply and delivery of the following sizes of GI pipes ( Medium class) confirming to the IS and other specifications inclusive of transportation charges to stockyard anywhere in Tamilnadu. etc., complete and as directed by TWAD Board officers. (For Culvert crossing )

50 mm GI pipe ( Medium)

65 mm GI pipe ( Medium)

80mm GI pipe ( Medium)

100mm GI pipe ( Medium)

Supply and delivery of HDPE specials of confirming to IS specifications at site of work inclusive of transportation charges anywhere in Tamilnadu etc., complete and as directed by TWAD Board officers

110 mm HDPE Equal Tee

90 mm HDPE Equal Tee

75 mm HDPE Equal Tee

63 mm HDPE 90 degree Bend

75 mm HDPE 90 degree Bend

110 mm HDPE 90 degree Bend

90 mm HDPE 90 degree Bend

Supply and delivery of following sizes of GI Specials confirming to IS specifications at site of work inclusive of transportation charges anywhere in Tamilnadu etc., complete and as directed by TWAD Board officers.

100 mm GI Elbow

80 mm GI Elbow

65 mm GI Elbow

50 mm GI Elbow

50 mm GI bend

100 mm GI Union

80 mm GI Union

65 mm GI Union

50 mm GI Union

100 mm GI Hex nipple

80 mm GI Hex nipple

65 mm GI Hex nipple

50 mm GI Hex nipple

100 mm GI Coupling

80 mm GI Coupling

65 mm GI Coupling

50 mm GI Coupling

Supply and delivery of following sizes of CI D/F Sluice Valves for nominal pressure, Air Valves, Gate valve suitable for operating with CI handle and key rod etc., specials, Surface box and other jointing materials inclusive of transportation charges anywhere in Tamilnadu etc complete and as directed by TWAD Board officers inclusive of 5 years warranty for valves .(As per Annexure)

100 mm DI D/F Gate Valve in 110 mm HDPE Main

80 mm DI D/F Gate Valve in 90 mm HDPE Main

65 mm CI Sluice Valve in 75 mm HDPE Main

50 mm DI D/F Gate Valve in 63 mm HDPE Main

80 mm DI D/F Gate Valve for scour in 110 mm HDPE Main

80 mm DI D/F Gate Valve for scour in 90 mm HDPE Main

50 mm DI D/F Gate Valve for scour in 75 mm HDPE Main

50 mm DI D/F Gate Valve for scour in 63 mm HDPE Main

40 mm Double Air Valve in 110 mm HDPE Main

20 mm Single Air Valve in 90 mm HDPE Main

20 mm Single Air Valve in 75 mm HDPE Main

20 mm Single Air Valve in 63 mm HDPE Main

Replacement of Underground Utilities (PVC Pipe) damaged during earthwork excavation for pipe laying works including cost of additional earthwork excavation in all soil strata,including BT/CC road cutting, removal of slushy soil and replacing the pipeline with sound pipe, including supply and delivery of PVC pipes, couplers, jointing materials and required specials, cutting, conveying , laying, jointing and cost of refilling for the additional earthwork etc complete and as directed by the TWAD board officers.

160 mm OD PVC4 KSC pipes

140 mm OD PVC4 KSC pipes

110 mm OD PVC 4KSC pipes

90 mm OD PVC 4KSC pipes

75 mm OD PVC 4KSC pipes

63 mm OD PVC 4KSC pipes

Supply and delivery of Woltman model with removal mechanism water meters confirming to ISO 4064 part I, II,III class B and IS 2373 with life cycle test certificate from FCRI/ NABL accredited lab. The water meters shall have magnetic drivers or mechanical drivers and shall be versatile for installation in any position . The meters shall be hydrodynamically, hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climates-including the cost for Dirt Box and erection charges includes earth work excavation, labour charges, cutting and threading , conveyence, welding and hire charges for tools and plants etc and inclusive transportation charges anywhere in Tamilnadu , complete and as directed by TWAD Board Officers.

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 be tested at NABL accredited lab.) Triangular notch type flow control path with opening reference scale arrangements for flow notch and Upstream & Downstream pressure checking spring loaded mouth arrangements. Working Pressure 10 KSC, (FCRI, Palgaut pressure test and flow test to be furnished ) inclusive of transportation charges anywhere in Tamilnadu etc., complete and as directed by TWAD Board Officers.

40mm (1 lpm to 400lpm adjustable type arrangements)

Cost of Unloading, stacking at stock yard and Conveyance from stock yard to site (maximum of 8Km radius) etc complete and as directed by the TWAD Board Officers

63 mm HDPE PN- 6 Pipes

75 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

110 mm HDPE PN- 6 Pipes

50 mm GI pipe ( Medium)

65 mm GI pipe ( Medium)

80mm GI pipe ( Medium)

100mm GI pipe ( Medium)

Earthwork excavation and depositing on bank with initial lead of 10m and lift of 2m in narrow trenches for laying of following sizes of pipes for water supply Standard trench width of in hard stiff clay, stiff black cotton, hard red earth, shales, murrams gravel, stoney earth and earth mixed with small sized boulders and hard gravelly soil etc., complete and as directed by TWAD Board officers.

63 mm HDPE PN- 6 Pipes

75 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

110 mm HDPE PN- 6 Pipes

Refilling with excavated soil (other than sand) complying with standard specification in layers of 15cm watered well rammed and consolidated after the pipes and specials are laid etc. and removing and depositing the surplus earth at the places shown by the TWAD Board Officers.

63 mm HDPE PN- 6 Pipes

75 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

110 mm HDPE PN- 6 Pipes

Lowering the following sizes of HDPE pipes and specials into the trenches and laying to proper grade and alignment etc., complete and as directed by TWAD Board Officers.

63 mm HDPE PN- 6 Pipes

75 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

110 mm HDPE PN- 6 Pipes

50 mm GI pipe ( Medium)

65 mm GI pipe ( Medium)

80mm GI pipe ( Medium)

100 mm GI pipe ( Medium)

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 TWAD Board officers

63 mm HDPE PN- 6 Pipes

75 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

110 mm HDPE PN- 6 Pipes

Cutting the following sizes of the GI pipes true to axis as directed by the TWAD Board Officers

50 mm GI pipe ( Medium)

65 mm GI pipe ( Medium)

80mm GI pipe ( Medium)

100 mm GI pipe ( Medium)

Threading the following sizes of the GI pipes true to axis as directed by the TWAD Board Officers

50 mm GI pipe ( Medium)

65 mm GI pipe ( Medium)

80mm GI pipe ( Medium)

100 mm GI pipe ( Medium)

Testing the following sizes of HDPE Pipes with hydraulic testing equipment by filling with water (including cost of water @ Rs.60 / KL) and testing to recommended pressure in convenient stetches and attending the bursts if any occured during the test, excluding the cost of pipes,including other incidental and operational charges etc., complete and as directed by TWAD Board officers.

63 mm HDPE PN- 6 Pipes

75 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

110 mm HDPE PN- 6 Pipes

Construction of masonry valve pit as perTWAD Type design for Sluice valve,scour valve, air valve including fixing the valves, earth work excavation for foundation, P.C.C. 1:4:8 using 40mm HBG metal for levelling course, brick work in CM1:5 for side wall, plastering with CM1:3,12mm thick, RCC 1:2:4 using 20mm HBG stone jelly for cover slab, providing cutstone 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 TWAD Board Officers.

100 mm DI D/F Gate Valve in 110 mm HDPE Main

80 mm DI D/F Gate Valve in 90 mm HDPE Main

65 mm CI Sluice Valve in 75 mm HDPE Main

50 mm DI D/F Gate Valve in 63 mm HDPE Main

80 mm DI D/F Gate Valve for scour in 110 mm HDPE Main

80 mm DI D/F Gate Valve for scour in 90 mm HDPE Main

50 mm DI D/F Gate Valve for scour in 75 mm HDPE Main

50 mm DI D/F Gate Valve for scour in 63 mm HDPE Main

40 mm Double Air Valve in 110 mm HDPE Main

20 mm Single Air Valve in 90 mm HDPE Main

20 mm Single Air Valve in 75 mm HDPE Main

20 mm Single Air Valve in 63 mm HDPE Main

Labour for cutting open road for laying water mains- B.T. Roads (or) Maccadam road etc., complete and as directed by TWAD Board Officers.

63 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

Labour for cutting open road for laying water mains- Concrete Roads etc., complete and as directed by TWAD Board Officers.

63 mm HDPE PN- 6 Pipes

75 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

110 mm HDPE PN- 6 Pipes

Road Restoration Plain cement concrete 1:2:4 (one cement,two sand and four aggregate) using 20mm hard broken stone including cost of all materials, mixing, placing, ramming, curing, finishing etc., complete and as directed by TWAD Board Officers.

63 mm HDPE PN- 6 Pipes

75 mm HDPE PN- 6 Pipes

90 mm HDPE PN- 6 Pipes

110 mm HDPE PN- 6 Pipes

Providing inlet pipe connection and placing the same for required alignment including lifting the pipes and specials in various heights of inlet, outlet, scour and overflow including earthwork excavation, conveying the pipe and specials into the trenches,laying to proper grade and alignment cutting, threading and jointing with jointing materials with required specification including labour charges, refilling and supply of valves, pipes, specials MS Clamps to fix the pipes and connected charges, construction of valve pit etc. complete and as directed by TWAD Board officers. (As per Annexure )

65 mm GI Pipes in 0.30LL Existing SR

80 mm GI Pipes in 0.60LL Existing SR

80 mm GI Pipes in 1.00LL Existing SR

Description of Work / Item(s)

Amount

Maintenance of the project successfully for a period of one year from the successful commissioning of the project ( after satisfactory completion of Trial run for a period of 3 months) including all costs towards labour, spares, consumables , chemicals, repairs and renewals etc., complete (but excluding Electrical energy charges payable to TNEB which will be borne by TWAD Board ) as directed by TWAD Board Officers as per VIII. Special Conditions of Contract of Bid Document and Chapter "VII -Maintenance period " of Technical specification.

Bidder Name

JEBAMANI DHAS