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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹10.3 CrAdmitted-Finance | ₹10.3 Cr | L1 | Admitted-Finance |
| 2 | Rejected-Technical NO 60 CHITTOOR MAIN ROAD SENGUTTAI KATPADI TALUK VELLORE DISTRICT 632 007 | VELLORE | TAMIL NADU | 632007 | - | - | Rejected-Technical Not Qualified |
| Sl No | Description | Qty | Unit | NATARAJAN R L1 |
|---|---|---|---|---|
| 1.00 | Earth work excavation and depositing on bank with initial lead 10m and lift of 2m in the following classification of soils, bailing out water wherever necessary including providing danger lights etc., and as directed as per specification SS 20B and special specification. Hard stiff clay, stiff block cotton, hard red earth, shales, murrams, gravely stoney earth mixed with small sized boulders and hard gravelly soil etc. complete as per standard specifications and as directed by the Departmental Engineer. | 4,775 | m3 | 155 ₹7.4 L |
| 2.00 | 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 requring blasting. (2m-3m below G.L) | 16 | m3 | 166 ₹2,655.83 |
| 3.00 | Supplying and filling in foundation and basement with filling M.sand in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification. | 26 | m3 | 154 ₹4,004.77 |
| 4.00Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight 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 | ||||
| 4.01 | Above 1.5m and upto 4.5m depth | 8.01 | m3 | 4,800 ₹38,424 |
| 4.02 | Basic Rate | 1,874 | m3 | 4,500 ₹84.3 L |
| 5.00 | Plain Cement Concrete 1:2:4 (one cement four fine aggregates and eight 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 and all incidential charges such as water providing etc., complete as per standard specification | 3,982 | m3 | 6,000 ₹2.4 Cr |
| 6.00Providing 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 contenet of 340Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but 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 cost 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 requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials) | ||||
| 6.01 | Basic Rate | 23 | m3 | 6,330 ₹1.5 L |
| 6.02 | For 14.64m to 18.30m from G.L | 45.99 | m3 | 9,138 ₹4.2 L |
Tender Value
₹12.8 Cr
EMD Value
₹12.8 L
Closing Date
16 Jun 2023, 3:00 pmClosed
Executive Officer
Executive Officer, Thiruvalam Town Panchayat Vellore District
Improvements to Water Supply System for Thiruvalam Town Panchayat, Vellore District under AMRUT 2.0 Scheme
2023_DTP_323735_1
112/2022
Open Tender
Civil Works - Water Works
360 days
Thiruvalam Town Panchayat
class 1
3 documents required · 3 mandatory
₹17,700
Yes
Executive Officer, Thiruvalam Town Panchayat
₹12.8 L
Yes
Thiruvalam Town Panchayat
28 Jun 2023
6 Jun 2023
16 Jun 2023
6 Jun 2023
16 Jun 2023
7 Jun 2023
7 Jun 2023 - 16 Jun 2023
9 Jun 2023
Amount
Earth work excavation and depositing on bank with initial lead 10m and lift of 2m in the following classification of soils, bailing out water wherever necessary including providing danger lights etc., and as directed as per specification SS 20B and special specification. Hard stiff clay, stiff block cotton, hard red earth, shales, murrams, gravely stoney earth mixed with small sized boulders and hard gravelly soil etc. complete as per standard specifications and as directed by the Departmental Engineer.
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 requring blasting. (2m-3m below G.L)
Supplying and filling in foundation and basement with filling M.sand in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification.
Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight 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
Above 1.5m and upto 4.5m depth
Basic Rate
Plain Cement Concrete 1:2:4 (one cement four fine aggregates and eight 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 and all incidential charges such as water providing etc., complete as per standard specification
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 contenet of 340Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but 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 cost 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 requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)
Basic Rate
For 14.64m to 18.30m from G.L
For 18.30m to 21.96m from G.L
Reinforced cement concrete RCC 1:11/2:3 for the following items. The rates excluding the cost of supplying, fabricating and placing in opposition of MS / RTS Grills for reinforcement and centering, strutting & shuttering, but including cost of mixing, placing the concrete in position, vibrating, consolidating, finishing and curing the concrete etc., complete and as directed by the Departmental Engineer. (The rates inclusive of testing the reservoir for the water tightness of the structure)
1.5m to 4.5m below GL
Above 1.5m below G.L upto GL
Above G.L upto 4.50m height
Above 4.5m and upto 7.32 m ht.
7.32m to 10.98m Above G.L
10.98m to 14.64m from G.L
14.64m to 18.30m from G.L
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 ring laid over Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casurino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by Engineer
0.00 to 3.30 M (Plane Surface)
3.30 to 4.30 M (Plane Surface)
4.30 to 5.30 M (Plane Surface)
5.30 to 6.30 M (Plane Surface)
7.30 to 8.30 M (Plane Surface)
10.30 to 11.30 M (Plane Surface)
14.30 to 15.30 M (Plane Surface)
15.30 to 16.30 M (Plane Surface)
0.00 to 3.30 M (Curved Surface)
14.30 to 15.30 M (Curved Surface)
15.30 to 16.30 M (Curved Surface)
Square Column upto 3.30m
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
Circular Column upto 3.30m
Circular Column 3.30m to 4.30m
Circular Column 4.30m to 5.30m
Circular Column 5.30m to 6.30m
Circular Column 6.30m to 7.30m
Circular Column 7.30m to 8.30m
Circular Column 8.30m to 9.30m
Circular Column 9.30m to 10.30m
Circular Column 10.30m to 11.30m
Circular Column 11.30m to 12.30m
Circular Column 12.30m to 13.30m
Circular Column 13.30m to 14.30m
Circular Column 14.30m to 15.30m
Supplying, fabricating and placing in position of RTS grills for reinforcement for various members including cost of steel for all RCC works etc., complete as per standard specifications and as directed by Departmental Engineer. The rate to include the cost of binding wire also.
Construction of brick masonry using Country bricks in CM 1:5 including curing etc all complete as per standard specifications and as directed by the Engineer.
Basic Rate
Above G.L upto 4.50m height
Above 4.5m and upto 7.32 m ht.
Outside plastering in PLASTERING WITH CEMENT MORTOR 1 : 3 20 MM TK . RATE / 10 Sqm watering the surface etc all complete as per standard specification and as directed by the Engineer.
Outside plastering in PLASTERING WITH CEMENT MORTOR 1 : 5 20 MM TK . RATE / 10 Sqm watering the surface etc all complete as per standard specification and as directed by the Engineer.
Inside plastering in CM 1:3, 12 mm thick including necessary scaffolding, water the surface etc all complete as per standard specification and as directed by the Engineer.
Inside plastering in CM 1:4, 12 mm thick including necessary scaffolding, water the surface etc all complete as per standard specification and as directed by the Engineer.
Celing Plastering in C.M. 1:3 10mm thick
white washing for outer surface including cost of materials labour etc complete,.as per standard specifications and as directed by Engineer
Colour washing with cement paint for outer surface including cost of materials labour etc complete,.as per standard specifications and as directed by Engineer
Granolithic flooring 25mm thick with CC 1:2:4 mix using 10 to 12mm HBG metal including all labour charges etc complete
Elise pattern flooring over PCC 1:4:8
Weathering course with brick jelly 20mm size in slacked lime over RCC Roof (32:12.5 ) for required depth of 80mm top finished with one course of flat tiles of size 15 x 15 x 1.2 cm set in cm 1:3 - rate per 10 m2
Supplying and fixing in position C.I.Manhole covers (light or heavy duty) of 600mm X 600mm sizes of best approved quality and as per standard specifications etc.,complete.
Refilling the excavated trenches using excavated earth including complete consolidation and leveling as per standard specifications and as directed by the Engineer
Disposal of surplus excavated earth in pipe laying and road restoration works etc.,transporting to the sites specified by Engineer within 5 Km lead, including loading, spreading etc., complete and as directed by the Departmental Engineer.
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. - Fully panelled Double leaf - Door 1.00 m x 2.10 m
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. - Fully panelled Double leaf - Window (without Ventilator)
Labour charges for Painting TWAD Board 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.
Sinking of infiltration well of 6.00 m internal dia below water level including all incidental charges using special tools and plants such as air compressor, helmet etc., complete including bailing out water below pilasters level (SOR-2020-21)
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
Porous Concrete CC 1:4 (one cement ,four hard broken granite jelly of size 20mm) for steining of infiltration well excluding cost of centering but including curing etc complete and as directed by the Officers
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 Officers.
Supply, delivery and fixing of PVC moulded CI steps in position at 30 cm center to center in zig zag manner and as directed by the Officers.
Providing GI ventilating arrangement of size 0.10m and as directed by the officers
Labour charges for putting bore holes of size 3" to 4" in river bed in sandy and other loose soils using hand boring sets including the cost of hire charges, conveyance charges of hand boring sets, and complete as directed by Officers.
Providing for cutting edge using 12G MS sheets including the cost of fabrication welding and placing in position in the curb including supply of the MS sheet with necessary holding rod of 20mm dia.
Plugging the bottom of the well with coarse sand of approved sizes and grade as directed by the Board officers
Supply and dellivery of 100 mm GI
Supply of MS flats of size 50 mm x 10mm for fixing the 150/100mm DI connecting main & cables with MS channels
Supply of 2 nos of J bolt,1.5m length with 20mm RTS rod including cost of drilling hole,threading @ top with a nut at top for 1 set Including labour etc..
Labour charges for driving GI pipe in to the River bed -Pile Driver
Labour charges for bending the flats for fabrication of clamps for running the pipes and cables -Fitter II Class
The rates for earth work excavation and refilling for pipe line works having bed width of 1.25m and below on linear measurement basis - Earth work rate for other than loose soil/m CI/DI/MS + 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
200 mm HDPE
160 mm HDPE
140 mm HDPE
110 mm HDPE
90 mm HDPE
Supply and delivery of following sizes of K9 AS PER IS 8329/2000, at the site of work etc., complete and as directed by Engineer in charge.
Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016
200 mm HDPE
160 mm HDPE
140 mm HDPE
110 mm HDPE
90 mm HDPE
Lowering in trenches, laying, aligning in proper grade etc., complete and as directed by Board officers.
Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers
200 mm HDPE
160 mm HDPE
140 mm HDPE
110 mm HDPE
90 mm HDPE
Jointing DI S&S pipe with rubber gaskets as per IS: 5382 - 1985 including cost of rubber gaskets and hydraulically testing to required pressure etc., complete and as directed by Engineer in charge.
Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment 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.
200 mm HDPE
160 mm HDPE
140 mm HDPE
110 mm HDPE
90 mm HDPE
Cutting the DI pipes true to axis and finishing the ends complete.
Cutting P.V.C./HDPE rigid pipes and specials true to axis and finishing the ends complete
200 mm HDPE
160 mm HDPE
140 mm HDPE
110 mm HDPE
90 mm HDPE
Testing of pipes for water supply 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 but including other incidential and operational charges etc., complete for the following diametres of pipes.
200 mm DI & 200mm HDPE
150 mm DI & 140mm HDPE
110mm HDPE
100 mm DI & 90mm HDPE
Supply , delivery and fixing of DI S/S standard and non standard specials as per IS: 1538 - 1986 at site etc., complete as directed by Engineer in charge.
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 TWAD Board 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 ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing 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 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16
200 Gate Valve
150 Gate valve
100 Gate valve
80 Gate valve
Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves with pressure range from PN 10/16 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 for TWAD Board works anywhere in Tamil Nadu.
50 Air Valve
Labour charges for cutting of B.T road or WBM roads for laying of mains and as directed by Engineer in charge.
B.T. Roads (or) Maccadam road
Concrete Roads
Construction of thrust blocks using Cement Concrete 1:3:6 ,40mm B.G.jelly for Plain Cement Concrete
90 deg D/S bend -150mm
45 deg D/S bend -150mm
22.5 deg D/S bend -150mm
90 deg D/S bend -100mm
45 deg D/S bend -100mm
22.5 deg D/S bend -100mm
M.S. Pipes- spiral/longitudidnal welding as per is 3589/2001 With internal lining and external coating made with fe410- 355.6x8
Excavating of driving pit and receiving pit of size 3.00m (length) x 3.50m (breadth), upto 5m depth in all soil strata including shoring and strutting using 6mm tk MS Plate of size 3.50m x 3.50m usable for 20 operations and providing 16mm thickness MS plate of size 3.00m x 3.50m with 100mm x100mm x 12mm angles of 4m length for holding the MS plates for Thrust arrangements to receive the impacts during pushing operation of encasing pipe. Lowering the following size of MS encasing pipe by using Contractor’s crane and machineries and jointing MS pipes by welding, across the National Highways/State Highways/ Railways/Canal crossing etc and driving the horizontal bore by pushing / jacking method (trenchless technology method) using contractor’s machineries such as cranes, jacks, jacking materials, generator, welding machineries, compressor, jack hammer and other equipments etc. without interfering and causing any hindrance to the movement of traffic or 303any other vehicles, without any disturbances to the railway/road/canal formation etc. including bailing / pumping of water where ever necessary without affecting any installation like water supply pipeline/telephone cable, electric cables etc. passing nearby area and scooping the earth inside the pipes and pit and depositing the surplus earth in a convenient place and leveling the site after completion of entire work as directed by TWAD Engineers. The rate includes the cost of driving pit, thrust bed/wall and receiving pit to the depth of om to 5m excluding the cost of MS pipes. - For 350mm dia MS encasing pipe for various thickness
Supply , delivery and fixing of HDPE specials (lining and coated) at site etc., complete as directed by Engineer in charge. - PN 10
200mm HDPE Bend
160mm HDPE Bend
140mm HDPE Bend
110mm HDPE Bend
90mm HDPE Bend
200mm HDPE Tee
160mm HDPE Tee
140mm HDPE Tee
110mm HDPE Tee
90mm HDPE Tee
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.
200mm EMF
150mm EMF
100mm EMF
80mm EMF
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 selfcleaning filter to avoid possibility of dirt build up inside the control tubing.
200mm PR/FCV
150mm PR/FCV
100mm PR/FCV
80mm PR/FCV
Construction of DMA chamber for sluice valve & scour valve using second class chamber bricks in cement mortar 1:4 and necessary plastering with cement mortar 1:3 for 12 mm both inside and outside, precast concrete covers as per drawing , as per IS specifications and as directed by the engineers for the following sizes in metres,as per drawing. Cover slab M 20 Concrete - 100mm Thickeness
DI Pressure Reducing Valve with the function to reduce downstream pressure to set point irrespective of upstream fluctuations. The downstream pressure set point can be changed as per the requirement.“Manufacture supply and delivery of DI D/F Diaphragm type own medium controlled Pressure Reducing valve with cast body of ductile iron grade GGG-40 or equivalent grade or as per IS 3896- Part-2-1985 customized control cylinder for linear control behaviour or equivalent, performeddiaphragm and pull out safe profile sealing ring of EPDM, threaded inserts (CORFIX - to prevent the coating from coming off in the connections area as well as corrosion and incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve. Flange connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm)in contact with medium are as per KTW and DVGW certified (harmless)/WRAS & NSF approved.The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.” Pilot valve system having Stainless Steel / Brass fittings with spring of SS 304 as per standard parts according to DIN EN 12 266-1 with all the external control tubing of SS 304 / Copper/reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self-cleaning filter to avoid possibility of dirt build up inside the control tubing.
80mm PBV
Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (One cement, one and half sand, three aggregates) using 20mm HBG stones for OHT including grill in position, centering, shuttering charges, mixing concrete curing etc, to required height and clear width of 45cm consisting of two nos of vertical post of 10cm X 15cm and step salb of 25mm X 25mm etc,complete and as directed by Municipal Officers.
Construction of RCC spiral staircase in RCC 1:1.5:3 (1 Cement : 1.5 Sand : 3 Coarse Aggregate) using 20 mm HBGS of 1.80 m diameter of required height for approach to the roof of Service Reservoir with RCC Handrails including earthwork excavation, providing CC 1:4:8 mix, RCC footing 1:1.5:3 mix, GL platform etc., and also including cost of steel reinforcement, fabrication charges, scaffolding, centering, precasting charges, cement, painting etc. complete as per standard specifications and as directed by Engineer. The staircase shall be braced to the column of service reservoir at suitable interval. (in the BOQ, quantity column the exact height to be mentioned from GL to roof slab bottom to get total value of work to be done.
1.5LL Capacity OHT
Supplying and fixing of RCC 1:1.5:3 (1 Cement : 1.5 Sand : 3 Coarse Aggregate) using 20 mm HBGS for RCC Handrails of 0.91 m height over the top of roof slab of approved pattern and design including the cost of reinforcement, centering, precasting, finishing, curing etc., complete as per standard specifications and as directed by Engineer-in-charge
1.5LL Capacity OHT
Providing and fixing of RCC 1:2:4 (one cement, two sand and four course aggregate of 20mm size hard blue granite broken stone) for ventilators of approved pattern including cost of cement, reinforcement, centering, shuttering, strutting etc., complete as generally shown in plan and as directed.
Providing and fixing of cut stone Roughly dressed set in CM 1:3 of size 0.45 X 0.45 X 0.30 M below the inlet pipe inside the S.R. including cost of all materials, labour charges, curing etc., complete and as directed by the Engineer incharge
Providing pipe connection by lifting pipes and specials in vertical direction and placing the same for required alignment including lifting the pipes and specials in various heights of inlet, outlet, overflow and scour 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 and supply of valves pipes, specials MS Clamps to fix the pipes with the columns including all taxes duties and connected charges etc. complete and taxes duties and connected charges etc. complete and as directed by Engineer incharge.(Inlet -150mm, Outlet-200mm, Scour -100mm, Overflow -150mm)
1.5LL Capacity OHT
Supply, Delivery and fixing of 150mm DI K7 Pipe including cost of all at site etc complete (From Scour Pipe to Disposal Point)
Supply and fixing in position of 100mm GI Pipe including all specials for Fire Hydrant etc. complete
Providing PCC 1:2:4 mix with approved quality of stone 20mm to 6mm size graded and clean coarse sand of F.M. 2.5 to 3.0 including centering, shuttering and strutting chatrges for Outlet pipe pedestal of size 1.10*1.10*.45m etc. complete as directed by the Departmental Officers.
House Service Connection - 20mm - Providing House Service Connection with MDPE 20mm pipe (Supply,lowering,jointing and testing) electrofusion tapping saddle PE 80 Blue,PN12.5 with female threaded metal insert of SS 304,Brass Ferrule as per IS 319 grade of sizes 15mm,20mm,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 20cmx30cm for fixing of Water Meter all as per standard including road cutting,replacement of utilities providing House Service connection,refilling, restoration of roads/drains testing etc Complete with materials and as per IS specification as instructed by department officiers.
Supply and delivery of Open well Submersible pump set conforming to IS 14220 /2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The Pump efficiency should not be less than 50%. 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, three 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. (SOR 21-22/ P.No. 107/ Item No. 77)
440 lpm x 71 m - IFW 1
440 lpm x 48 M - IFW 2
430 lpm x 51 m- IFW 3
185 lpm x 50 M- IFW 4
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. Sor P 120 )
20 HP ATS
15 HP ATS
7.5 HP ATS
Supply and delivery of floor mounting cubical type vermin and dust proof powder coated L.T. 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 (Add 35% cost of ACB,MCCB & MCB towards the cost of fabrication,fitting & labour vide Foot Note-4 under MCCB in P-129 of TWAD Sor 2019-20). M.V. Panel For IW 1
INCOMING i)2 No. 160Amps, 3 phase 4P MCCB ( ONE SPARE) with over /under voltage release and short circut release to control the incoming supply to the bus bar in the cubical board from the E.B.supply point/ Transformers with interlocking arrangements(vide Sl.No.2 in P-127 of TWAD SoR-2021-22)
Multifunction meters : LED type, CT/PT, voltage, Frequency, Kilowatt, Kilo volt ampere, KVAR, KVAH, Run Hours, unbalance (V, A), RPM, Phase angles, THD(Total Harmonic Distortion) Class- 0.5 with RS 485 port (vide Sl.No.2(b) in P-141 of TWAD SoR-2021-22).
Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-142 of TWAD SoR-2021-22)
5 Nos. RYB & LED ON/OFF indicating lamps with control fuse/Switch. (vide Superintending Engineer/S.R.Circle cum P.M.Circle/Sivagangai Lr.No.768 / F-Rate Approval-Sivagangai CWSS / DO/2020/ dated 26.06.2020)
OUTGOING i)3 Nos 100Amps. 4P - MCCB ( ONE SPARE ) with to control outgoing supply to OWS pump motors at IW with two locks and one key interlocking arrangements (vide Sl.No.4 in P-127 of TWAD SoR-2021-22)
2Nos. of 32A. 3P-MCCB switch for control the power supply to 8 KVAR capacitor bank(vide Sl.No.1 in P-129 of TWAD SoR-2021-22)
1nos. 63A. MCB switch for control the power supply to Lighting load-( in P-195 of TWAD SoR-2021-22)
Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-142 of TWAD SoR-2021-22)
Supply and delivery of floor mounting cubical type vermin and dust proof powder coated L.T. 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 (Add 35% cost of ACB,MCCB & MCB towards the cost of fabrication,fitting & labour vide Foot Note-4 under MCCB in P-129 of TWAD Sor 2019-20). M.V. Panel For IW 2
INCOMING i)2 No. 100Amps, 3 phase 4P MCCB ( ONE SPARE) with over /under voltage release and short circut release to control the incoming supply to the bus bar in the cubical board from the E.B.supply point/ Transformers with interlocking arrangements(vide Sl.No.2 in P-127 of TWAD SoR-2021-22)
Multifunction meters : LED type, CT/PT, voltage, Frequency, Kilowatt, Kilo volt ampere, KVAR, KVAH, Run Hours, unbalance (V, A), RPM, Phase angles, THD(Total Harmonic Distortion) Class- 0.5 with RS 485 port (vide Sl.No.2(b) in P-141 of TWAD SoR-2021-22).
Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-142 of TWAD SoR-2021-22)
5 Nos. RYB & LED ON/OFF indicating lamps with control fuse/Switch. (vide Superintending Engineer/S.R.Circle cum P.M.Circle/Sivagangai Lr.No.768 / F-Rate Approval-Sivagangai CWSS / DO/2020/ dated 26.06.2020)
OUTGOING i)3 Nos 63Amps. 4P - MCCB ( ONE SPARE ) with to control outgoing supply to OWS pump motors at IW with two locks and one key interlocking arrangements (vide Sl.No.4 in P-127 of TWAD SoR-2021-22)
2Nos. of 32A. 3P-MCCB switch for control the power supply to 6 KVAR capacitor bank(vide Sl.No.1 in P-129 of TWAD SoR-2021-22)
1nos. 32A. MCB switch for control the power supply to Lighting load-( in P-195 of TWAD SoR-2021-22)
Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-142 of TWAD SoR-2021-22)
Supply and delivery of floor mounting cubical type vermin and dust proof powder coated L.T. 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 (Add 35% cost of ACB,MCCB & MCB towards the cost of fabrication,fitting & labour vide Foot Note-4 under MCCB in P-129 of TWAD Sor 2019-20). M.V. Panel For IW 3
INCOMING i)2 No. 100Amps, 3 phase 4P MCCB ( ONE SPARE) with over /under voltage release and short circut release to control the incoming supply to the bus bar in the cubical board from the E.B.supply point/ Transformers with interlocking arrangements(vide Sl.No.2 in P-127 of TWAD SoR-2021-22)
Multifunction meters : LED type, CT/PT, voltage, Frequency, Kilowatt, Kilo volt ampere, KVAR, KVAH, Run Hours, unbalance (V, A), RPM, Phase angles, THD(Total Harmonic Distortion) Class- 0.5 with RS 485 port (vide Sl.No.2(b) in P-141 of TWAD SoR-2021-22).
Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-142 of TWAD SoR-2021-22)
5 Nos. RYB & LED ON/OFF indicating lamps with control fuse/Switch. (vide Superintending Engineer/S.R.Circle cum P.M.Circle/Sivagangai Lr.No.768 / F-Rate Approval-Sivagangai CWSS / DO/2020/ dated 26.06.2020)
OUTGOING i)3 Nos 63Amps. 4P - MCCB ( ONE SPARE ) with to control outgoing supply to OWS pump motors at IW with two locks and one key interlocking arrangements (vide Sl.No.4 in P-127 of TWAD SoR-2021-22)
2Nos. of 32A. 3P-MCCB switch for control the power supply to 6 KVAR capacitor bank(vide Sl.No.1 in P-129 of TWAD SoR-2021-22)
1nos. 32A. MCB switch for control the power supply to Lighting load-
Mechanical interlock system for MV panel Board 2 lock 1 key
Supply and delivery of floor mounting cubical type vermin and dust proof powder coated L.T. 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 (Add 35% cost of ACB,MCCB & MCB towards the cost of fabrication,fitting & labour vide Foot Note-4 under MCCB in P-129 of TWAD Sor 2019-20). M.V. Panel For IW 4
INCOMING i)2 No. 63Amps, 3 phase 4P MCCB ( ONE SPARE) with over /under voltage release and short circut release to control the incoming supply to the bus bar in the cubical board from the E.B.supply point/ Transformers with interlocking arrangements(vide Sl.No.2 in P-127 of TWAD SoR-2021-22)
Multifunction meters : LED type, CT/PT, voltage, Frequency, Kilowatt, Kilo volt ampere, KVAR, KVAH, Run Hours, unbalance (V, A), RPM, Phase angles, THD(Total Harmonic Distortion) Class- 0.5 with RS 485 port (vide Sl.No.2(b) in P-141 of TWAD SoR-2021-22).
Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-142 of TWAD SoR-2021-22)
5 Nos. RYB & LED ON/OFF indicating lamps with control fuse/Switch. (vide Superintending Engineer/S.R.Circle cum P.M.Circle/Sivagangai Lr.No.768 / F-Rate Approval-Sivagangai CWSS / DO/2020/ dated 26.06.2020)
OUTGOING i)3 Nos 63Amps. 4P - MCCB ( ONE SPARE ) with to control outgoing supply to OWS pump motors at IW with two locks and one key interlocking arrangements (vide Sl.No.4 in P-127 of TWAD SoR-2021-22)
2Nos. of 16A. 3P-MCCB switch for control the power supply to 3KVAR capacitor bank(vide Sl.No.1 in P-129 of TWAD SoR-2021-22)
1nos. 32A. MCB switch for control the power supply to Lighting load-( in P-195 of TWAD SoR-2021-22)
Mechanical interlock system for MV panel Board 2 lock 1 key(vide Sl.No.5(a) in P-142 of TWAD SoR-2021-22)
Supply and delivery of 8 KVAR Bank medium voltage Automatic power capacitor control unit suitable for 415 volts, 3 phase, 50 Hz. AC supply with TNEB test certificate and accessories.duly banked with copper bus bars of ample current carrying capacity, sheet steel terminals, cable gland unit rating plate as per site conditions, tie rod , gasket, base frame and etc. complete with adequate size cable of required length for capacitors bank to maintain 0.95PF lead current to be provided with banking arrangements and connected to the main panel board with all accessories as per CEIG requirements (as per IS 2834 make capacitor)
Supply and delivery of 6 KVAR Bank medium voltage Automatic power capacitor control unit suitable for 415 volts, 3 phase, 50 Hz. AC supply with TNEB test certificate and accessories.duly banked with copper bus bars of ample current carrying capacity, sheet steel terminals, cable gland unit rating plate as per site conditions, tie rod , gasket, base frame and etc. complete with adequate size cable of required length for capacitors bank to maintain 0.95PF lead current to be provided with banking arrangements and connected to the main panel board with all accessories as per CEIG requirements (as per IS 2834 make capacitor
Supply and delivery of 3 KVAR Bank medium voltage Automatic power capacitor control unit suitable for 415 volts, 3 phase, 50 Hz. AC supply with TNEB test certificate and accessories.duly banked with copper bus bars of ample current carrying capacity, sheet steel terminals, cable gland unit rating plate as per site conditions, tie rod , gasket, base frame and etc. complete with adequate size cable of required length for capacitors bank to maintain 0.95PF lead current to be provided with banking arrangements and connected to the main panel board with all accessories as per CEIG requirements (as per IS 2834 make capacitor
Supply and delivery of heavy duty 1.1 KV grade 3.5 CORE x25 sq.mm-1 Run XLPE insulated PVC outer and inner sheath, galvanised steel armoured aluminum conductor cable as per IS 7098 (Part I) to be laid in between EB Pole to MV Panel (1Runx60)(vide Sl.No.15 of 12.0 in P-123 of TWAD SoR-2021-22) For IW 1 , 2 , 3 and 4
Laying the above cable in between M.V. panel - to EB pole
Jointing the above cable between the EB Pole to LTCT to MV panel board to BS VT Starters
Supply and delivery of heavy duty 1.1 KV grade 4 CORE x10 sq.mm-1 Run XLPE insulated PVC outer and inner sheath, galvanised steel armoured aluminum conductor cable as per IS 7098 (Part I) to be laid in between M.V. panel to ATS (vide Sl.No.15 of 12.0 in P-123 of TWAD SoR-2020-21) for IW 4
Laying the above cable in between M.V. panel - to ATS
Jointing the above cable between the MV panel board to ATS Starters
Supply and delivery of heavy duty 1.1 KV grade 4 CORE x4 sq.mm-1 Run XLPE insulated PVC outer and inner sheath, galvanised steel armoured aluminum conductor cable as per IS 7098 (Part I) to be laid in between M.V. panel to ATS
Laying the above cable in between M.V. panel - to ATS
Jointing the above cable between the MV panel board to ATS Starters
For IW 1 ,2 and 3 Starter to Motor - 3.0 core x 95sq.mm
Laying the above cable in between starter to motor
Jointing the above cable in between M.V. panel - II to starter and motor(vide in P-123 of TWAD SoR-2020-21)
For IW 4 Starter to Motor - 3.0 core x 70sq.mm
Laying the above cable in between starter to motor
Jointing the above cable in between M.V. panel - II to starter and motor
Supply and delivery of heavy duty 1.1kv grade of following size cable XLPE insulated, PVC outer and inner sheath, galvanised steel armounred aluminium conductor cable as per IS 7098 (Part I) to be laid in between capacitor bank and M.V. pannel
3Cx10sq.mm. For 8 KVR capacitor panel
Laying and above cable in between capacitor bank and M.V. pannel -II in cable trench as per I.E. rules
Jointing the above cable in between capacitor bank and M.V. pannel -II(vide Sl.No.8 of 12.2 in P-125 of TWAD SoR-2020-21)
Supply and delivery of heavy duty 1.1kv grade of following size cable XLPE insulated, PVC outer and inner sheath, galvanised steel armounred aluminium conductor cable as per IS 7098 (Part I) to be laid in between capacitor bank and M.V. pannel
3Cx6sq.mm. For 6 KVR and 3 KVARcapacitor panel
Laying and above cable in between capacitor bank and M.V. pannel -II in cable trench as per I.E. rules
Jointing the above cable in between capacitor bank and M.V. pannel -II
Supply and delivery of 150mm dia Glycerine filled upto 400 kg/cm2 reputed make pressure gauge
Supply delivery of 3core x 4sq.mm. UG armoured aluminium 1.1 kv grade IS 7098 for Lighting
Laying the above cable from control room DB to SV lamp 15 amps switch box to SV lamp post in streetlight fittings in foot bridge
Cable clamp upto 95sqmm
Jointing the above cable with cable gland etc
Twin GI Earthing as per I.E. rules including Earth pit and other civil works complete for Pumping Plant-Up to 50 HP
Supply and delivery of the following standard set of tools kept in 1.35m ht. Steel cub board including cost of Steel cub board (Add 35% for fabrication of Steel Cupboard)
6" Chain Wrench best India make--1 No
200 mm cutting Plier Taparia Make--1 No
800 gm Ball pane Hammer with Handle Taparia Make-1 No
15" screw spanner -Taparia Make-1 No
Lever Type Grease Gun--1 set
12"Screw spanner--1 set
DE spanner set 6 t 32 Jhalani Make--1 set
Rings spanner set 6 to 32 Jhalani Make--1 set
Pipe Wrench 24" Jhalani Make--1No
Pipe Wrench 14" Jhalani Make--1No
Supply and delivery of safety materials as detailed below
Electrical gloves tested to 11 KV /22 KV with wooden box dusted with french chalk powder--1 No
Electrical quality 6mm thick rubber mat--6Nos
5 kg capacity ISI marked Dry chemical powder fire extinguisher--1 No
Fire Bucket-3 Nos Hooked to MS stand--1 No
Laminated shock treatment chart--1 No
Wooden First Aid Box--1 No
Rechargeable Emergency lamp--1 No
Teak Wood ladder –5M Ht.--1 No
Earth Discharge Rod (3nos. -RYB) -1 No
Providing internal and external lighting arrangement for power house, pump room, foot bridge as per IE rules as follows
Supply of 20W 4 Feet LED fitting with LED complete of Make of Higher End Havells / Crompton / Equivalent. (for panel room 4 nos. pump room outside - 2 nos.)
LED INDOOR FITTINGS (LIGHT EMITTING DIODE)- 24W LED 4000K 2 x 2 Square Type Recessed Fitting-Higher End Philips / Havells / Equivalent- Inside the Pump Room
Supply and delivery of LED OUTDOOR FITTINGS (LIGHT EMITTING DIODE)-Higher End Philips /Havells/Equivalent 48W LED Street Light Fitting- (4Nos.around Pumproom+21Nos for Foot Bridge)
Supply and delivery of 6metre length single bracket pole with base plate(250x250x6mm) FOR STREET LIGHT Kumaran Pole / Oriental Pole / Equivalent 6 Metre Length Single Bracket Pole with Base Plate (250 x 250 x 6mm)-
76.10mm OD x 3.65mm Thick x 6000mm Length
Wiring with 2x1.5 sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceil·ing with PVC accessoires in flUsh with wall with 3mm thick hylum sheet cover with TW switch box and SA F.T. switch and making good of the concealed portion with suitable colour for PVC concealed light (6 Points Per Coil) (For Rooms like Bath, Toilet & Pump room etc.)-as per approved PWD Electrical Data for 2019-20 (SD 26).
Labour charges for the erection of submersible pumpset in infiltration 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 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.
Providing delivery and header line of CI pipes and specials from 80 mm to 200mm
Supply and Delivery 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 per 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. All the valves are to be compatible for burried application with pressure rating PN 10/16
80mm dia. DI D/F Gate valves Vide under No.12.9 in P-72 of TWAD SoR-2021-22
80mm -DI Non return valve sl no. 12.11 page 73 / SOR
80mm MJ Collars
Supply and delivery of G.I. Medium class pipes and specials as per IS 1239/part I /1990 including cost, loading , transportation, unloading etc complete and as directed by the TWAD Board Officers for submersible pumpset erection For 100 mm size for IW 1 , 2 and 3
100mm size GI pipe medium
100mmx80mm GI Reducer
100mm GI Union
100mm MS clamp
100mm CI Reflex valve
100mmGM Gate valve
100mm GI bend
100mm GI TEE
100mm GI Coupling
100mm GI Flange
100mmx150mm Reducer
Supply and delivery of G.I. Medium class pipes and specials as per IS 1239/part I /1990 including cost, loading , transportation, unloading etc complete and as directed by the TWAD Board Officers for submersible pumpset erection For 65 mm size for IW 4
65 mm size GI pipe medium
65 mmx50mm GI Reducer
65mm GI Union
65mm MS clamp
65mm GM Non Return valve
65mmGM Gate valve
65mm GI bend
65mm GI TEE
65mm GI Coupling
65mm GI Flange
65mmx80mm Reducer
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