TCMC - Providing 24 7 water supply to the pilot water zones II in Pallavaram Tambaram Corporation

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum

First Depth 0 to 2 m below G.L

Second Depth 2 to 3 m below G.L

Earthwork excavation and depositing on bank with an initial lead of 10 meters and initial lift of 2 meters in Soft disintegrated rock, laterite, soft rock, kankar, not requiring blasting etc and as directed by Engineer-In-charge. Third Depth 3m - 4m below GL - 13.5 LL

Earthwork excavation and depositing on bank with an initial lead of 10 meters and initial lift of 2 meters in Medium rock and dense medium rock not requiring blasting.

First Depth 0 to 2 m below G.L

Second Depth 2 to 3 m below G.L

Fourth depth 4 to 5 m below GL

Supplying,delivery and filling of M sand For foundation including levelling and consolidation in layers of 15 cm thick as per standard specification and as directed by Department officers

Plain Cement concrete work 1:4:8 (1 cement, 4 Crushed Stone Sand (Commercially called M-Sand) and 8 blue granite broken stone jelly 40mm gauge) including consolidation curing, etc. complete for foundation, etc. upto basement

Upto 1.50m below GL

1.50m Depth to 4.50m Depth

Providing and laying in position, Standardised Concrete Mix M-30 Grade in accordance with IS:456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 400 kg/mᶾ and maximum water cement ratio of 0.45, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m.) 7670 kg. of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

Beyond 1.50m & upto 4.5m below GL

Upto 1.50m below GL

From 0 m to 4.5m above GL

From 4.50m to 7.32m above GL

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.

From 18.30 m to 21.96 m ht. above GL.

Supplying and erecting shuttering including necessary supports for plane surface in foundation and basement for RCC column footings,pintol blocks, plinth beam, staircase steps, critical steps, critical piers,etc.,using mild steel sheets of size 90x60cm and 10 gauge stiffened with welded mild steel angles of size25x25x3mm for boarding laid over silver Oak (country wood) joists of size 10x6.5cm spaced at about 90cm centre to centre and supported by casuarina props of 10 to 13cm dia spaced at 75cm centre to centre etc.,complete.

Upto 3.30 m below & Upto 3.30 m GL Plane surface

Upto 3.30 m below & Upto 3.30 m GL Square column

Upto 3.30 m below & Upto 3.30 m GL Circular column

3.30 - 4.30M above GL Square column

3.30 - 4.30M above GL Circular column

3.30 - 4.30M above GL Plain surface

4.30 - 5.30M above GL Square column

4.30 - 5.30M above GL Circular column

4.30 - 5.30M above GL Plain surface

5.30 - 6.30M above GL.Square column

5.30 - 6.30M above GL Circular column

6.30 - 7.30M above GL Square column

6.30 - 7.30M above GL Circular column

7.30 - 8.30M above GL Square column

7.30 - 8.30M above GL Plane surface

7.30 - 8.30M above GL Circular column

8.30 - 9.30M above GL Square column

8.30 - 9.30M above GL Circular column

8.30 - 9.30M above GL Plain surface

9.30 - 10.30M above GL Square column

9.30 - 10.30M above GL Circular column

10.30 - 11.30M above GL Square column

10.30 - 11.30M above GL Circular column

11.30 - 12.30M above GL Square column

11.30 - 12.30M above GL Plane surface

11.30 - 12.30M above GL Circular column

12.30 - 13.30M above GL Square column

12.30 - 13.30M above GL Circular column

12.30 - 13.30M above GL Plain surface

13.30 - 14.30M above GL Square column

13.30 - 14.30M above GL Circular column

14.30 - 15.3 M above GL Square column

14.30 - 15.3 M above GL Circular column

15.3 - 16.3 M above GL Square column

15.3 - 16.3 M above GL Circular column

15.3 - 16.3 M above GL Curved surface

15.3 - 16.3 M above GL Plane surface

16.30 - 17.30M above GL Curved surface

16.30 - 17.30M above GL Plane surface

From 0m to 3.3 m from floor slab Curved Surface

From3.3m to 4.3 m from floor slab Curved Surface

From3.3m to 4.3 m from floor slab Plane surface

Supply, delivery fabrication and placing in position of RTS rods for reinforcement for binding ring, pilasters, roof slab and well curb including cost of binding wire and as directed by Department officers.

Brick work in CM 1:5 (one cement and six sand) using country bricks of size 8.75" X 4.25" X 2.00" including cost of all materials, labour charges, curing etc., complete and as directed by Department Officers.

Ceiling Plastering for RCC slab and beams in CM 1:3 - 10 mm thick including hacking and curing etc complete.

Plastering with cement mortar 1:5(one part of cement and five part of plastering sand (P sand) 12mm, thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete as per standard specification

Painting two coats with approved cement paint over one coat of primer over the cement plastered exposed wall surface and side of roof slab and complete as directed by Department Officers

White washing two coats with freshly burnt shell lime white in colour in all floors including cost of lime and other materials brushes scaffolding charges etc.complete complying with standard specification and as directed. -100sq.m

Providing granolithic floor finish of 25mm thickness with plain cement concrete 1:2:4 (One Cement, Two crushed sand (M-Sand) and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)(DATA 22-23)

Supplying,fabricating and fixing of MS Grill gate in front side(3 mx 1.50) two sleeves including all costs for fixing etc.complete-490 kg

Supply ,delivery and fixing of RCC inside Access ladder of size 0.10x0.15x4.14m with steps of size 0.15x0.05x0.45m at an interval of 0.3m c/c using M30 concrete and RTS reinforcement with main rod of 10mm 4 nos. for Rib and 8mm stirrups at 0.15m c/c and with main rod of 8mm 2 nos. for each step with 8mm distributer at 0.1m c/c including cost of all materials , moulding charges, all labour charges finishing curing etc.. complete as directed by Department officers. For storage depth of 3.00m

7 LL OHT

13.5 LL OHT

Supply, delivery and fixing in position 50mm thick RCC manhole cover slab of size 0.60x0.60m with necessary reinforcement and MS angle of size 50mmx50mm x 12.5mm thick fixed alround the edges of the slab complete and as directed by the Department Officers.

Supplying and fixing in position of 0.60 x 0.60 m size water tight C.I. Manhole frame with cover of approved pattern at the roof slab including the cost of men & materials complying with standard specification and as directed by the Department officers.

Supplying and fixing in position of enamel coated water level indicator with ball floating arrangements on side wall of sump including the cost men & materials complying with special spacification and as directed by the Department Officers.

Reinforced Cement Concrete 1 : 1 1/2 : 3 mix ( one Cement one and half sand and three hard broken granite stone of 20mm size hard broken granite stone) for ventilator of dia. 0.45 m with 0.05m thick. including the cost of men & materials complying with complying with standard specification and as directed by the Department Officers. 13.5LL OHT,7LL OHT

Supply and fixing of M20 design mix RCC hand rails of 0.9 m 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 Department Officers.

13.5LL OHT

7 LL OHT

Construction of RCC Spiral stair case in RCC M20 design mix concrete of 2.30m 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 Department Officers. The staircase shall be braced to the column of Service Reservoir at suitable interval

Refilling the foundation with excavated earth (other than sand) including watering, ramming, consolidating etc. complete complying with standard specification and as directed by the Department Officers.

Disposal of surplus earth including loading & unloading, conveyance within a distance of 3 Km and spreading as directed by the Engineer-In-Charge.

Providing cut stone 0.45X0.45 X 0.15 m set in CM 1:3 mix below inlet pipe including the cost of men & materials complying with standard specification and as directed by the Department Officers.

Supplying, laying,jointing of following pipe connection for OHT as per IS 1537/ 1976 (Class - B) vertical cast for pipes and IS-1538/1993 for specials etc. earthwork exvacation, refilling, lowering, jointing, lifting charges with necessary gate valves and electromagnetic flow meter complete as directed by the deparmental officers

13.5LL OHT

7 LL OHT

Labour charges for Painting Department 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 NRDWP Logo on the Service Reservoirs.

Supply and Delivery Fabrication 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 etc., complete.(TWAD 22-23 P.NO: 91

Doors - Fully Panelled Double Leaf

Windows - Fully Panelled Double Leaf

4 Way Vertical TPMCB sheet steel distribution boards Flush type/Surface type fitted with Bus bars and Neutral links with single / three phase MCB out goings and separate 4 way provision for accommodating one No. 4 pole incoming MCB / solator 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

Supplying and fixing capacitor type ceiling fan complete with down rod blades, shakle canopies etc., for operation n 230 volts, 50 cycles. Single phase AC supply, conforming to ISS-374-1979 and with double ball bearing system.

Supplying and fixing of 1 x 4" - 36/40 watts Gr. A industrial type fluorescent fitting having stove enameled white reflector inside and gray or green coloured top complete the low loss open construction copper would ferromagnetic ballast starters locking (SOR 22-23 P.NO:192)

Supplying and fixing cast Aluminium round or oblong type bulk head fiiting with GI wire guard glass cover with 15 watts 230V CFL lamp a required.

Supply delivery of 250 KVA diesel generator set complete with suitale rated cummins/leyland//kirlaskar enginer developing a minimum of 255 BHP withstandard accessories and coupled to a 250 KVA 0.9 pf, 415 V,50 cycles ,alternator, mounted on a commonn iron base plate with fuel tank of 150 litre capacity, 1x 12V battery with leads required nnumbers, industrail silencer, footmounted AVM pads, standard control panel and manual. The DG set shall be supplied with accoustic enclosure for sound proof as per IS specification

Supply and delivery of Horizontal type water/Oil lubricated statically, dynamically, hydraulically balanced turbine pump capable of discharging the following duty condition as given below due to all causes with surface discharge head confirming to IS 1710 and as amended as on date with accessories as per IS 5120/1977 ( Reaffirmed 2011 ) and as amended thereafter to suit the site condition. The speed, No. of stages, sizes of column pipes and line shaft indicated is based on site condition prevailing during investigation. The pump should be supplied with non reversible ratchet pin housing safety clutch, suction strainer etc. The Pump Bowl assembly shall be with bronze impeller running at 1450 rpm. The pump includes suitable head shaft, suitable 1.5 metre long SS line shaft required Nos. to suit the well depth, Rubber line shaft bearing of required Nos., C.I Bearing retainer of required Nos., 100 litre HDPE Pre- lubricating tank with 20mm PVC Rigid pipe connection along with GM gate valves, Suitable ERW column pipe of each 1.5m long of required Nos. to suit the well depth, Suction bell mouth of suitable size, M.S. clamps suitable for column pipe/line shaft -2 set and Spanner - 1 set etc complete

3000 lpm x 30 m

4000 lpm x 25 m

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 for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components etc. 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.

20 HP motor

25 HP motor

Supply and delivery of DI electric Capacitor KVAR with TNEB test certificate with acceessories confirm to IS 2834 and rate is inclusive of banking charges such as providing of copper bus bars with provision of adding at least 2 capacitors at later date, cable entry box , fabricating chargese. The rates are basic rates with inclusive of handling charges 14 KVAR for 20 HP motor

Supply and delivery of floor mounting cubical type vermin and dust proof powder coated M.V. panel board made of 14 SWG MS sheet & MS angle iron frame work with enclosed 4 Nos of Aluminium bus bar of Electrolyte grade E.91,PVC sleeved of suitable size for phase and netural with hinged front door and railway type lock and key arrangements.The bus bar shall be of ample current carrying capacity with all interal wiring as per IE rules and as per IS 8633 and as per safty requirements of CEIG. The desgin of panel board should facilitate for quick operation of all switches from the front side. The panel board should be completed with all interal wiring including necessary twin copper earthing arrangements and consists of the componets for controlling incoming and out going supply ; rate inclusive of fabrication charges

Supply and delivery of wall mounted cubical type EB meter Box Up to 50HP/37 KW (which includes LT meter panel board, 6 Nos. suitable fuse carriers

150mm dia Pressure Gauge and Vaccum guage including all accessories as per specification (For Suction and Delivery to be mounted on wall on Teak Wood Board)

supply and delivery of heavy duty 1.1 KV grade

supply and delivery of heavy duty 1.1 KV grade 3.5 x 95sq.mm-armoured aluminium conductor XLPE insulated pvc sheathed cable as per IS 7098 (Part I) to be laid in between EB pole - Meter Box - M.V. panel

Laying the above cable as per IE rules inside the pumproom or in air

Jointing of the above L.T. cables 3.5 core 1.1 KV grade Armoured Aluminium conductor cable confirming to IS7098 Part I with ISI marking including jointing materials lugs,clamps,etc

Supply and delivery of heavy duty 11 KV grade

Supply and delivery of heavy duty 11 KV grade 3.5 x50 sq.mm-armoured aluminium conductor XLPE insulated pvc sheathed cable as per IS 7098 (Part I) to be laid in between M.V. panel to ATS starter for 50HP HSC .

Laying the above cable as per IE rules inside the pumproom

Jointing of the above L.T. cables 3.5 core 1.1 KV grade Armoured Aluminium conductor cable confirming to IS7098 Part I with ISI marking including jointing materials lugs,clamps,etc.

Supply and delivery of heavy duty 1.1 KV

a)Supply and delivery of heavy duty 1.1 KV grade 3 x 50sq.mm-armoured aluminium conductor XLPE insulated pvc sheathed cable as per IS 7098 (Part I) to be laid in from ATS starter to motor for 50 HP HSC pumpset

b) Laying the above cable as per IE rules inside the pumproom SoR 2022-23Pg.No127

c)Jointing of the above L.T. cables 3 core 1.1 KV grade Armoured Aluminium conductor cable confirming to IS1554 Part I with ISI marking including jointing materials lugs,clamps,etc.,

Supply and delivery of heavy duty 11 KV grade

a)Supply and delivery of heavy duty 11 KV grade 3 x 16 sq.mm-armoured aluminium conductor XLPE insulated pvc sheathed cable as per IS 7098 (Part I) to be laid in from M.V. panel to 18 KVAR capacitor

b) Laying the above cable as per IE rules inside the pumproom

c)Jointing of the above L.T. cables 3core 1.1 KV grade Armoured Aluminium conductor cable confirming to IS1554 Part I with ISI marking including jointing materials lugs,clamps,etc.,

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

150 mm GI SERVICE PIPE to a length of 3m

150mm GI bend-3Nos

150mm GI Coupling-3Nos

Twin CI Earthing as per IS 3043/1987 and I.E. rules including Earth pit (2 pits) with RCC slab and other civil works complete (upto 25 HP)

Labour Charges for erection of Horizontal shaft,centrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion ofreports as required by EB authorities. Above 20HP to 30 HP Pumpset

Supply and delivery of CI D/F200mm Non return valve wafer type ( dual plate check valve) to be used in pump houses confirming to IS

Supply and delivery of CI D/F 200 mm sluice valve with spur gear and hand operation ISI mark reputed make PN 1.6 to be used in pump houses( Long body/long face to face) confirming to IS (12.5)

Supply and delivery of CI D/F 250 mm sluice valve with spur gear and hand operation ISI mark reputed make PN 1.6 to be used in pump houses( Long body/long face to face) confirming to IS (12.5)

Supply and delivery of CI D/F sluice valve with cap wheel as pe IS 14846/2000 PN 1.0 with ISI marking . The rates are inclusive of transportation charges, etc., 250 mm sluice valve - for 250mm main

Supply and delivery of CI D/F200mm Non return valve wafer type ( dual plate check valve) to be used in pump houses confirming to IS 250mm Non return valve - for 250mm main

Supply and delivery of following CI pipe and spls. IS 1538/1993 , IS 7181/1986 & IS 1537/1996

For suction upto 150 mm CI D/F spls

For suction Upto 150mm CI D/F pipe

Delivery pipe Upto 250mm CI D/F spls

Delivery pipe 150 mm to 250 mm CI D/F spls

Delivery pipe Upto 250mm 2m CI D/F pipe

Delivery pipe Upto 250mm 2.75 CI D/F pipe

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to the required specification with M.S. bolts and nuts complete (including cost of jointing materials)

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m & below for laying of pipes for water supply and sewerage works in the following type of soils as directed by Departmental officers. Sand, silt or other loose soil, wet sand or silt not under water light black cotton soil, sandy loam and ordinary soil.SS20B

F-Main 250mm D.I. Class K7

F-Main 150mm D.I. Class K7

Distribution system 350mm D.I. Class K7

Distribution system 300mm D.I. Class K7

Distribution system 250mm D.I. Class K7

Distribution system 200mm D.I. Class K7

Distribution system 150mm D.I. Class K7

Distribution system 100mm D.I. Class K7

Supply and delivery of following sizes of DI K7 Class s/s pipes as per IS: 8329 / 2000, at the site of work etc., complete and as directed by Engineer in charge.

F-Main 250mm D.I. Class K7

F-Main 150mm D.I. Class K7

Distribution system 350mm D.I. Class K7

Distribution system 300mm D.I. Class K7

Distribution system 250mm D.I. Class K7

Distribution system 200mm D.I. Class K7

Distribution system 150mm D.I. Class K7

Distribution system 100mm D.I. Class K7

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the Department Officers.

F-Main 250mm D.I. Class K7

F-Main 150mm D.I. Class K7

Distribution system 350mm D.I. Class K7

Distribution system 300mm D.I. Class K7

Distribution system 250mm D.I. Class K7

Distribution system 200mm D.I. Class K7

Distribution system 150mm D.I. Class K7

Distribution system 100mm D.I. Class K7

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

F-Main 250mm D.I. Class K7

F-Main 150mm D.I. Class K7

Distribution system 350mm D.I. Class K7

Distribution system 300mm D.I. Class K7

Distribution system 250mm D.I. Class K7

Distribution system 200mm D.I. Class K7

Distribution system 150mm D.I. Class K7

Distribution system 100mm D.I. Class K7

Cutting the DI pipes true to axis and finishing the ends complete.

F-Main 150mm D.I. Class K7

Distribution system 350mm D.I. Class K7

Distribution system 250mm D.I. Class K7

Distribution system 200mm D.I. Class K7

Distribution system 150mm D.I. Class K7

Distribution system 100mm D.I. Class K7

Supply , delivery and fixing of D.I. specials as per IS 9523/2000 at site etc., complete as directed by Engineer in charge

F-Main 250mm D.I. Class K7

F-Main 150mm D.I. Class K7

Distribution system 100mm DI Class K7

Distribution system 150mm DI Class K7

Distribution system 200mm DI Class K7

Distribution system 250mm DI Class K7

Distribution system 300mm DI Class K7

Distribution system 350mm DI Class K7

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

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 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 Department officers.

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 of Grade 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 and 100% leak proof with face to face dimensions as per BS 5163- 89/ISI 14846-2000/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 with 5 years

F-Main 150mm DI Sluice Valve

Distribution system 250mm DI Sluice Valve

Distribution system 200mm DI Sluice Valve

Distribution system 150mm DI Sluice Valve

Distribution system 100mm DI Sluice Valve

Supply and delivery of DI D/F Gate scour valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron of Grade 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 and 100% leak proof with face to face dimensions as per BS 5163- 89/ISI 14846-2000/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 with 5 years

F-Main 100mm scour

Distribution system 150mm scour

Distribution system 125mm scour

Distribution system 100mm scour

Distribution system 80mm scour

Supply delivery to site, fixing & Commisioning of sluice valve PN 1.6 rating with Double orifice Air valves as per IS 14846/2000 specifications including loading and unloading at site, transporting charges taxes and duties etc., as directed by the engineers of the following sizes. 50mm Double Air Valve - fmain

F-Main 1.65m x 1.65m x1.2m

F-Main 2.1m x 2.1m x 1.2m

Distribution system 2.1m x 2.1m x 1.2m

Distribution system 1.65m x 1.65m x1.2m

Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge

F-Main250mm D.I. Class K7

F-Main 150mm D.I. Class K7

Distribution system 350mm D.I. Class K7

Distribution system 300mm D.I. Class K7

Distribution system 250mm D.I. Class K7

Distribution system 200mm D.I. Class K7

Distribution system 150mm D.I. Class K7

Distribution system 100mm D.I. Class K7

Disposal of surplus earth including loading, conveyance within a distance of 5 km and spreading as directed by the Engineer in charge.

Labour charges for cutting of B.T road for laying of mains and as directed by Engineer in charge

Labour charges for cutting of C.C road for laying of mains and as directed by Engineer in charge

Testing of pipes for water supply with hydraulic testing equipment by filling with water (includingcost of water) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test,excluding the cost of pipes but including otherincidential and operational charges etc., complete for the following diametres of pipes.

F-Main 250mm D.I. Class K7

F-Main 150mm D.I. Class K7

Distribution system 350mm D.I. Class K7

Distribution system 300mm D.I. Class K7

Distribution system 250mm D.I. Class K7

Distribution system 200mm D.I. Class K7

Distribution system 150mm D.I. Class K7

Distribution system 100mm D.I. Class K7

DI Pressure Reducing and Flow Limit Control Valve (PN10/16) with the function to reduce higher upstream pressure into a preset lower downstream pressure and to not allow flow rate in the line to exceed beyond the defined set point. The flow orifice diameter is designed based on the set point as per the design requirement. The set point can be changed to a maximum of +10%. “Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing and flow limit control valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896-Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performed diaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved. The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of stainless steel 304 as per standard parts according to DIN EN 12 266-1 and Stainless steel 316 orifice plate shall be as per the set point of flow rate, all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self- cleaning filter to avoid possibility of dirt build up inside the control tubing.

Flow cum pressure control valves at DMA Entry For 300 mm Dia DI

For 250 mm Dia

Flow cum pressure control valves at DMA Entry For 200 mm Dia HDPE

Flow cum pressure control valves at DMA Entry For 180 mm Dia (200mm dia)

Flow cum pressure control valves at DMA Entry For 160 mm Dia (150mm dia)

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

DMA Entry For 300 mm Dia DI

DMA Entry For 250 mm Dia

DMA Entry For 200 mm Dia HDPE

DMA Entry For 180 mm Dia (200mm dia)

DMA Entry For 160 mm Dia (150mm dia)

Supply, delivery to site, fixing & Commisioning of DI sluice valve to pressure rating PN1.0 with ISI mark with 5 Years warranty, for isolation confirming to IS 14846/2000 with necessary rubber insertions, bolts & nuts including loading & unloading ,transporting charges taxes & duties etc. complete at site as per standard specification and as directed by engineers of the following sizes.

DMA Entry For 300 mm Dia DI

DMA Entry For 250 mm Dia

DMA Entry For 200 mm Dia HDPE

DMA Entry For 180 mm Dia (200mm dia)

DMA Entry For 160 mm Dia (150mm dia)

For 300mm Dia HDPE - Valve Pit Size - 2.3m x 1.30m x 1.80m

For 250mm Dia HDPE - Valve Pit Size - 2.05m x 1.30m x 1.50m

For 180,200mm Dia HDPE - Valve Pit Size - 1.72m x 1.30m x 1.40m

For 100, 150,160mm Dia HDPE - Valve Pit Size - 1.47m x 1.30m x 1.05m

Supply , delivery and fixing of D.I. specials as per IS 9523/2000 at site etc., complete as directed by Engineer in charge.

Flange & Socket Tail Piece - PN10 For 300 mm Dia

Flange & Socket Tail Piece - PN10 For 250 mm Dia

Flange & Socket Tail Piece - PN10 For 200 mm Dia

Flange & Socket Tail Piece - PN10 For 180 mm Dia (200 mm dia)

Flange & Socket Tail Piece - PN10 For 160 mm Dia (150mm dia)

Jointing the C.I/ D.I-S/S pipes and specials with neat cement or cement mortar and spun yarn including caulking the joints, curing. (including cost of jointing materials)

For 300 mm Dia

For 250 mm Dia

For 200 mm Dia

For 180 mm Dia (200 mm dia)

For 160 mm Dia (150mm dia)

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and Eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M- Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

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 SS304, Brass ferrule as per IS319 grade size 15mm, 20mm and 25mm size and threaded to suit the corresponding bore sizes of 15mm dia size (1/2"). poly propylene compression male Threaaded adaptor with metal insert of SS304, 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 icluding 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.

Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 16 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS

Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 16 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS

Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 16 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS

Supply, Delivery ,intallation testing and commissioning of PLC/RTU/IoT controller unit with Operating voltage of 24 VDC and with inbuilt program memory back up, RTC, Adequate number of analogue, digital inputs & outputs and with minimum-I/O spares along with Panel with all internal wirings, 24V DC Power supply unit, 8 channel solid state relays, terminal blocks, MCB, Overload protectors etc. SPECIFICATION FOR IoT controller Input Power : 24 VDC, 5 Watts Max CPU Speed : 32Mhz or better Application Program Memory : 128KB Flash minimum Data Memory : 8 K bytes SRAM 4MB Flash Flash Memory Retention : 100 years without power I/O Capacity (Expansion) : 32 inputs / outputs Display : 16 Character 2 line Backlit LCD display or better Analog Inputs : 8 Minimum Resolution of Analog Inputs : 12 bits Minimum Pulse/Digital Inputs : 8 Minimum Pulse Frequency : 200 Hz Maximum Pulse Duty Cycle : 30-70% Digital Outputs : 8 Minimum Digital Output Type : Potential Free (5A 220V) RTC : Built-in, Backed Up by primary batteries Serial Ports : RS485 (1 No Minimum) Serial Protocol : 1. Modbus RTU Slave /Master 2. Remote Monitoring and Control via GSM/GPRS

Installation And Commissioning Of Power Cables & Signal Cables Of Copper Strands For Connecting All The Field Instruments With Rtu/Plc Station And Other Electrical Connections Including Pvc Conduits, Necessary Fittings Etc., At Headworks

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

150 mm TWAD rate

250 mm TWAD rate

750 mm TWAD rate

Installation And Commissioning Of The Electromagnetic Flow Meter

150 mm TWAD rate

200 mm TWAD rate

250 mm TWAD rate

300 mm TWAD rate

750 mm TWAD rate

Installation And Commissioning Of The Pressure cum Flow Control Valve

300 mm TWAD rate

250 mm TWAD rate

200 mm TWAD rate

150 mm TWAD rate

Supply and Delivery of Pressure Transmitter along with installation accessories with 4-20 mA signal output with minimum following specifications: Medium: Portable Water Pressure (min / max): 0 -10 Bar Temperature (min / max) : -25°C 70°C Type :Compact Measurement Method : Piezo resistive measurement Diaphragm: 316L Electromagnetic compatibility As per all the requirements of the EN 61326 series 65454.

Design, Manufacturing And Supply Of Pressure Transmitter Hook-Up System Consists Of Suitable Pipe, Bend, Coupling, Ball Valve With Suitable Accessories

Installation And Commissioning Of Pressure Transmitter

Supply of Hydrostatic / Ultrasonic Level Transmitter with 4 to 20mA interface along with accessories - The level transmitter shall be IP68 protected. - The level transmitter shall be industrial grade. - The level transmitter shall be Hydrostatic/Ultrasonic type. - Operating temperature range 5 Deg.C to 60 Deg.C - Accuracy ± 0.25% - The transmitter output shall be 4 to 20mA - The transmitter shall be energised by signal loop power - No display shall be required in the level sensor transmitter head. - The control voltage shall be 24VDC

Installation And Commissioning Of The Ultrasonic /Hydrostatic Level Sensor

Supply, Installation, Testing & Commissioning of chlorine analyser complete with automatic sampling system analyser unit with 4- 20 m A DC signal output with all mounting accessories etc. with following minimum specifications at Head works Type : Free Chlorine Principle Online continuo’s Amperometric measurement of free chlorine Output : 4-20 mA HART/Profibus Supply voltage:100 /115/ 230 V AC +10 / –15%,48..62 Hz; Material Field Housing : ABS PC Fr Display : LCD, two lines, with status indicators Electromagnetic compatibility Interference emission and interference immunity acc. to EN 61326: 1997 / A1: 1998 Protection class of field housing: IP 65 Ambient temperature : –20 ... +60 °C Measurement range : 0,01 - 5ppm free chlorine; pH 4-8,2 Material Sensor shaft : PVC Process temperature : 2°C - 45°C Ingres protection : IP68 Resolution : 0.01mg/l Accuracy : 0.5% of Measuring range

Supply, Installation, Testing & Commissioning of pH analyser complete with automatic sampling system analyser unit with 4- 20 m A DC signal output with all mounting accessories etc. with following minimum specifications at Head works Type : Glass electrode Output : 4-20 mA Supply voltage:100 / 115/230 V AC +10 / –15%, 48 ... 62 Hz; Material Field Housing : ABS PC Fr Display LC display, two lines, with status indicators Electromagnetic compatibility Interference emission and interference immunity acc. to EN 61326: 1997 / A1: 1998 Protection class of field housing: IP 65 Ambient temperature : –20 ... +60 °C Sensor: Measurement range : 0 - 14 pH Material : Glass Ingres protection : IP68 Accuracy : 0.5% of Measuring range

Supply And Laying Of Power, Signal Communication Cables

Gsm-Gprs - Sim Card Charges For 1 Years

Supply, Installation And Commissioning Of Gsm-Gprs Antenna With Suitable Pole Mounting

Software Graphical Development, Scada Programming, Report Generation, Network Settings And Communication Protocol Programming Charges For All The Locations In Scada.

Scada Programming Graphical Devrlopment,Cloud Connectiviy,Web Based Viewing,Monitoring and Control Software Service Charges For the 1 Year Period

Signalling Earth Pit

Lightening arrester

Scada Consists Of Central Control With The Control And Monitoring Of All Remote Station, Necessary Power, Control Cables, Dbs, Communication Cables, Etc Required For Commissioning The Scada Station Control Room

Supply And Delivery Of Complete Online Scada Software Package Including Necessary Software, Source Code Charges, Adequate Number Of Tags, Database, Report Generation

Supply, Delivery And Installation Of Pc With Monitor, Database And Allied Accessories Of Latest Configuration,32” Monitor Along With Scada Control Processor

Computer Table With Chair

Printer A4 Black And White

1kva Ups 230vac With 30minutes Back Up

55" Video Wall With Cpu Processor

UPS with minimum 8 hours battery back up for all areas

Surveying and levelling for the proposed alignment of pipe line by Total station method by engaging qualified Engineers with minimum qualification of B.E.(Civil), Technical Asistant Grade I & II and Mazdoor category I, using the contractor own survey instruments, Special tools and plants vehicle hire charges, transportation, initial incidental charges such as jungle clearance etc. Preparation of Tree map and alignment plan, duly incorporating salient details, such as topographical features, permanent land marks, bench marks etc. at appropriate points, alignment plans and longitudinal section plan at 30 m intervals in addition to other salient locations such as branches,bends,culverts, river crossing etc,with all field particulars in Auto Cad and submission of plan 3 set, along with LF books with making all entries with certification by above qualified Engineers with soft copy and marking TBM stones at required places with bench mark registers soft copies 3 set and hard copy 5 set etc., complete as directed by Corporation officers including Design Validation and Redesign if required

Detailed consumer survey on Door to door basis including capturing of Data on a GIS platform for identifying the existing connections in the pilot water zones

Description of Work / Item(s)

Amount

Total cost of operation and maintenance of the Water Supply system including manpower, spares, consumables, repair work etc.

For First Year

For Second Year

For Third Year

For Fourth Year

For Fifth Year

Description of Work / Item(s)

Amount

Organize meetings with line departments.

Workshop on E&S safeguards and on-job training as identified.

Use of IEC material and use of media channel to create public awareness on waste management

Consultations with stakeholders regularly

Meetings of GRC

Air quality monitoring

Surface water quality monitoring

Ground water quality monitoring

Soil quality monitoring

Noise quality monitoring

Wind speed and direction

Tree Plantation/ Greenbelt Development at project sites