KNMT 2025-26-Water supply improvements works-Veeravanallur Town Panchayat

Supply of the following Ductile Iron Class D/F PN10 pipes and specials as per IS 8329/ 2000 and as directed by Departmental Officers. 150mm x 5m DI D/F pipe

Supply, delivery of DI D/F Specials as per IS 9523/2000 and as directed by the Engineer-in-charge. 100 mm to 200 DI D/F Specials

Supply,delivery of DI K7 S/S tyton joint for potable water supply as per IS specification no. 8329 /2000 and as amended from time to time with ISI marking of the following sizes and for delivery at site including all taxes, duties, loading, unloading, freight stacking and as directed by Engineer-in-charge 150 mm DI K7 CLASS S/S Pipe

Supply of the following UPVC 6 KSC pipes and specials as per IS specifications for Cable 50 MM UPVC 6 KSC pipe (Power Cable Cover Pipe)

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m inthe following classification including otherincidental charges such as barricading etc'excluding refilling in sand,silt or other loose soil, light black cotton soil, sandy loam and ordinary soil for laying of follwing sizes of pipes 150mm x 5m DI D/F pipe

150 mm DI K7 CLASS S/S Pipe

Refilling with excavated soil (other than sand)complying with standard specification in layers of 15cm watered well rammed and consolidated after the pipes and specials are laid,jointed and tested etc. and removing and depositing the surplus earth at the places shown by the TWAD Board Officers. 150mm x 5m DI D/F pipe

150 mm DI K7 CLASS S/S Pipe

Lowering of DI Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers.150mm x 5m DI D/F pipe

150 mm DI K7 CLASS S/S Pipe

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.50 MM UPVC 6 KSC pipe (Power Cable Cover Pipe)

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. 150mm x 5m DI D/F pipe

Jointing the DI pipes and specials with rubber gaskets ( tyton joint ) including cost of lubricants testing to the required pressure with water ( including cost of jointing materails ) etc., complete and as directed by Engineer-in-charge.150 mm DI K7 CLASS S/S Pipe

Testing of M.S. / C.I. / D.I / P.V.C. / H.D.P.E / pipes with hydraulic testing equipment by filling with waterand 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. 150mm x 5m DI D/F pipe

150 mm DI K7 CLASS S/S Pipe

Providing anchorage arrangements for Proposed Connecting Main from Proposed Infiltration Wells to Existing Sump 150mmx5m DI D/F pipe & 50 mm PVC Pipe (Cable Cover Pipe) Earthwork excavation Above water level in light or sandy soil for infiltration gallery, syphon or connecting pipe line and connected works including shoring and strutting and charges for special tools and plants for bailing/ pumping etc., such as air compressor and helmet. Drilling of borewells of size 4" to 5" dia in sedimentary formation using hand boresets including insertion of casing pipes etc Supply of the following UPVC Pipe 6 KSc Pipe as per IS specifications 4985/2000 110mm UPVC Pipe For inserting into the drilling bore,PCC 1: 2: 4 (one cement, two sand and four aggregates) using 20 MM ISS Guage HBG Stone jelly including cost of all materials at site and labour charges for mixing, laying, compacting, finishing, curing etc, complete and as directed by Department officers,Supply and fabrication charges for making clampset sitable for Connecting main including cost of bending drilling holes suitable for bolts, painting one coat of red oxide etc complete and as directed by TWAD Board officers.MS Flat of Size 65 mm x 6 mm Thick ,Weight of 16 mm Rod with J Bolt,Drilling of Bolts (20 mm),Rubber Insertion sheet for 150 mm Pipe,Rubber Insertion sheet for 50 mm Pipe,Supply of Bolts and nuts of size 16 mm dia x 65 to 90 mm length fully threaded bolts and nuts with 2 Nos. - 6 No.

Providing and laying in position Standardised Concrete Mix M-30 Grade using Ordinary Portland Cement 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 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 impairing 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 Engineer incharges - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards. (No separate payment will be made by the Department for the excess usage of materials)

Sinking of infiltration well of 4.50m internal dia and 5.40 m external dia below water level including all incidental charges in light or sandy soil directed by the Engineers @ well curb including all labour charges etc, complete.1st Depth of 2m

2nd Depth of 2m

3rd Depth of 2m

4th Depth of 2m

Porous concrete in CC 1:4 (One cement and four hard broken granite jelly of a size 20mm) for steining of infiltration well excluding cost of centering but including curing etc., complete and as directed by the Engineers @ well curb including all labour charges etc, complete.

Providing steel centering & shuttering with necessary strutting arrangements of sides and soffits for all RCC or PCC items including cost and conveyance of materials as directed by the Engineers @ well curb including all labour charges etc, complete. Plain Surface 0 m - 3.30 m

Curved Surface 0 m to 3.30 m

Supply, fabrication and placing in position of Steel, including Cutting, Bending & Therading including cost and conveyance of materials as directed by the Engineers @ well curb including all labour charges etc, complete.

Supplying and fixing in position C.I.Manhole covers (light or heavy duty) of 60 X 60cm in size in Cement Mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), of best approved quality and as per standard specifications etc.,complete.

Supply and fixing of PVC Mould CI steps steps to be embedded in the wall of the infiltration well (inside) with vertical clearance of 0.30 m c/c and horizontal clearance of 0.38 mc/c in staggered manner etc. complete and as directed by Departmental officers.

Providing for cutting edge using 12G MS sheets including the cost of fabricating welding and placing in position in the curb including supply of the MS sheet.

Plugging the bottom of the well with coarse sand of approved sizes and grade as directed by the Board officers. Well curb triangular portion including all cost and conveyance of materials to site and all Labour charges etc, complete. (10 mm Stone)

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 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, complete as directed by Departmental Officers. Proposed Infiltration Well - 850 LPM x 25 M - 6 HP Head for 2 Proposed Wells(I.W-3 to I.W-4) (1W+1S)

Supply and delivery ofPower capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415 / 440V 50 HZ conforming to ISS with ISI marking complete as directed by Departmental Officers.Proposed Infiltration Well - 850 LPM x 25 M - 6 HP Head for 2 Proposed Wells(I.W-3 to I.W-4) (1W+1S)

2389 LPM x 55 M Head -39Hp for Sump 1.50 LL

PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE Supply and delivery of PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER complete and as directed by Departmental Officers. (3 Core 16 Sq.mm)

Laying of L.T.Cables in trenches inside the pump room or in air, complete. and as directed by Departmental Officers. (3 Core 16 Sq.mm).

JOINTING OF XLPE INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER and as directed by Departmental Officers. (3 Core 16 Sq.mm)

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 of reports as required by EB authorities and as directed by Departmental Officers. Proposed Infiltration Well - 850 LPM x 25 M - 6 HP Head for 2 Proposed Wells(I.W-3 to I.W-4) (1W+1S)

Supply and Delivery of Horizontal Three Phase Distribution Board with MCBS 4 way / 6 way / 8 way / 12 way TPMCB sheet steel distribution boards Flush type / Surface type fitted with Bus bars and Neutral links with single/ three phase MCB outgoings and separate 4 way provision for accommodating one No. 4 pole incoming MCB / Isolator and another separate 4 way provision for accommodating one No. 4 pole ELCB / RCD with label holder and provisions for taking up cable for size not less than 35 sq.mm. complete with Metal door cover with IP 42 protection as directed by TWAD Board Officers - Legrand (MDS)/ HAGER (L&T). 4 ways 3 phase DB No. of ways incomer MCB / Isolator - 4 No. of ways incomer ELCB / RCD - 4 No. of outgoings ways - 12

Supply and delivery of Change over switches (GEM /HAVELLS / HPL/ STANDARD /EQUIVALENT) complete and as diected by Departmental Officers.63 Amps 3 phase 500 Volt 4 pole to the pumpset

Supply and delivery of LT/LTCT METERING BOX as per IE rules and TANGEDCO norms-Up to 50HP/37 KW (which includes LT meter panel board 6 Nos. suitable fuse carriers).

Supply and delivery of 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) complete as directed by Departmental Officers. For Proposed infilteration well

For existing Sump

Supply , delivery and fixing of GI/CI D/F pipes and specials for providing pipe connection for the pumpset, complete and as directed by Departmental Officers.For Proposed Infiltration Wells - 2 No Proposed Infiltration Well - 1000 LPM x 60 M - 18 HP Head for 2 Proposed Wells(P.I.W-1 to P.I.W-2) (1W+1S) - 100 mm DI D/F Pipe and Specials of 2 Proposed Infiltration Wells Suction Side, Delivery side with Gate Valve, Non Return Valve to 150 mm Main 100 mm DI.DUCK FOOT BEND - 2 Nos,100 mm X 2 M DI. D/F PIPE - 6 Nos ,100 mm X 1 M DI. D/F PIPE - 2 Nos,100 mm DI.D/F 90 DEG BEND - 2 Nos,100 mm X 1 M DI. D/F PIPE - 2 Nos,DELIVERY SIDE 100 mm DI D/F Gate Valve - 2 Nos 100 mm DI D/F Non - Return Valve - 2 Nos,100 mm DI.D/F 90 DEG BEND - 1 No 100 mm X 0.3 M DI. D/F PIPE - 1 No. 100 mm X 100 mm X 100 mm DI.A/F TEE - 1 Nos 100 mm X 1 M DI. D/F PIPE - 1 No. 100 mm to 150 mm DI. D/F Enlarger - 1 No. 150 mm DI D/F 90° Bend - 1 No. 150 mm X 2 M DI. D/F PIPE - 1 No. 150mm DI D/F 90° Duckfoot bend-1 No.Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS- 638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. - 100 mm - 24 NosJointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS- 638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. - 150 mm - 1 No

2389 LPM x 55 M Head - 39 HP for Sump 1.50 LL- Existing Sump Pipe Connection Arrangements - 150 mm DI D/F Pipe and Specials of 2 Proposed Infiltration Wells Inlet Side, 200 mm DI D/F Suction Side, Delivery side with Gate Valve, Non Return Valve, Electromagnetic Flow Meter to 250 mm Main Inlet Side 150 mm DI. D/F DUCK FOOT BEND - 2 No.150 mm x 3 M DI. D/F PIPE - 2 No.150 mm DI.D/F 90 DEG BEND - 2 No.150 mm x 1 M DI. D/F PIPE - 4 No.150 mm DI.D/F 90 DEG BEND - 2 No.150 mm x 1 M DI. D/F PIPE - 2 No. (Slotted)150 mm DI. Flanged Socket Tail Piece - 2 No. Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. -150 mm - 16 NosJointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials)-2 No. Suction Side 200 mm x 5 M DI. D/F PIPE - 2 Nos,200 mm DI.D/F 90 DEG BEND - 2 Nos,200 mm x 5 M DI. D/F PIPE - 2 Nos DELIVERY SIDE 200 mm DI D/F Gate Valve - 2 Nos,200 mm DI D/F Non - Return Valve - 2 No,200 mm DI.D/F 90 DEG BEND - 1 No200 mm X 0.3 M DI. D/F PIPE - 1 No.) 200 mm x 200 mm x 200 mm DI.A/F TEE - 1 Nos,200 mm DI D/F Electomagnetic Flow Meter - 1 Nos 200 mm x 1 M DI. D/F PIPE - 1 No. 200 mm DI Flanged Spigot T.P - 1 No. 250 mm x 200 mm DI Taper - 1 No. Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS-638(1979) and M.S. bolts and nuts of IS 1364-1(2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete. -200 mm - 17 Nos Mechanical Joint Colllars - 200 mm - 2 No. Jointing of mechanical joint collar, nuts, gasket and fixing in position as directed by departmental officers. - 200 mm - 2 No.

Supply and delivery of Horizontal split casing centrifugal pump conforming to IS 1520 and as amended thereafter with CI casing and split glands, stainless steel shaft, hydraulically and dynamically balanced bronze impellers capable of discharging required quantity of water against a total head noted below due to all causes and with the accessories such as G.M air release cock, Grease cup, G.I priming funnel, M.S lifting hook, drip water G.I pipe connections, leading to the outside of pump house rubber water deflector, double flap foot valve, G.M strainer including unique tyre type coupling, common M.S fabricated base to mount pump and motor and other standard fittings etc complete. Pump shall be capable of discharging the specified quantity at the head noted at the minimum NPSH at site conditions. The shut off head shall be atleast 25% over and above the head at duty point. The pump shall be suitable for operation in AC three phase, 415 V, 50 Hz, 1500 RPM. 2389 LPM x 55 M Head - 39 HP for Sump 1.50 LL

Supply and delivery of AC three Phase 4 pole Horizontal squirrel cage Induction motor confiriming to IS 325/1996 and as amended thereafter with Class F insulation to suit the speed of pump and suitable for operation with continous S1 rated, 415 V +/- 10 %, 50 HZ +/- 5%, TEFC (upto 20 HP), SPDP (above 20 HP). The motor offered should be of energy efficient motors. 2389 LPM x 55 M Head - 39 HP for Sump 1.50 LL

Supply and delivery of Fully Automatic Auto Transformer Starter suitable for the motor offered. Floor mounting type air/ oil cooled Auto Transformer Starter with tapings at 50%, 65%, 80%, housed in robust steel chamber with arc and main contacts confirming to IS 8544 Part IV and as amended therafter for operation in AC three Phase 50 Hz (+/- 5%), 415V (+/- 10%) with the following components, under voltage release with no volt coil, over load relay with dash pot arrangements, single phasing preventor, LED ON/ OFF switches, Mounted Ammeter, Earth leakage relay, contactor assembly suitable for next standard KW rating, in coming and out going cable entry provisions, transformer tank including first filling of oil etc. 2389 LPM x 55 M Head - 39 HP for Sump 1.50 LL

Providing TWIN CI EARTHING as per IS 3043/1987 and Latest amendments,complete, as directed by Departmental Officers. Above 25-60 HP

Supply and delivery of L.T. Cables 3.0 core -1.1 KV Grade Armoured Aluminium conductor cross linked Poly Ethylene insulated PVC sheathed cables confirming to IS 7098 (Part I)/1988 with ISI marking, complete and as directed by Departmental Officers. 3 Core - 70 Sq.mm, service cable

Panel board to starter

Starter to squirrel cage Induction motor

3 core - 4sqmm Vacuum Pumpset

Panel board to lighting point

3 core 16 sqmm Capacitor

For connection main

Laying of L.T.Cables in trenches inside the pump room or in air, complete. and as directed by Departmental Officers 3 Core - 70 Sq.mm Service cable

Panel board to starter

Starter to squirrel cage Induction motor

3 Core - 4 Sq.mm, Vacuum pumpset

Panel board to lighting pint

3 core - 16sqm Capacitor

For connection main

Jointing of L.T.Cables 3 core - 1.1 KV Grade Armoured Aluminium conductor cable confirming to IS 1554/ Part 1 with ISI marking, complete. and as directed by Departmental Officers. 3 Core - 70 Sq.mm Service cable

Panel board to starter

Starter to squirrel cage Induction motor

3 Core 4 sqmm Vaccuum Pumpset

Panel board to lighting point

3 core 16 sqmm Capacitor

For connection main

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 of reports as required by EB authorities and as directed by Departmental Officers. 2389 LPM x 55 M Head - 39 HP for Sump 1.50 LL

Supply and delivery of floor mounting type weather, vermin and dust proof powder coated M.V. cubical panel board of 14 SWG M.S. Sheet and MS angle iron frame work with enclosed copper busbar 4 Nos. of required current carrying capacity with all internal wiring as per I.E. Rules,. The design of panel board should facilitate for quick operation of all switches from the front side. The panel board should be completed with all internal wiring including necessary twin copper earthing arrangements and consists of the components for controlling incoming and outgoing supply, complete and as directed by Departmental Officers. 125 Amps MCCB with Thermo Magnetic Release 4 Pole to control the incoming load from EB supply to Panel Board

125 Amps MCCB with Thermo Magnetic Release 3 Pole to control outgoing supply to the pumpset head with interlocking

MCB 240 V/415 V 50HZ AC SUPPLY Triple Pole 63 A, 10 KA (Higher End ) to control outgoing supply to Vaccuum Pumpset

MCB 240 V/415 V 50HZ AC SUPPLY Triple Pole 63 A, 10 KA (Higher End ) to control outgoing supply to capacitor bank

MCB 240 V/415 V 50HZ AC SUPPLY Triple Pole 63 A, 10 KA (Higher End ) to control outgoing supply to lighting load

125 Amps MCCB 4 Pole with Thermo Magnetic Release as spare

125 Amps MCCB 3 Pole with Thermo Magnetic Release as spare

Supply and delivery of Change over switches (GEM /HAVELLS / HPL/ STANDARD /EQUIVALENT) complete and as diected by Departmental Officers.200 Amps 3 phase 500 Volt 4 pole to the pumpset

Supply and delivery of following set of tools mounted on a teak wood tool Board to be fixed on the wall of the pump room, complete and as directed by Departmental Officers.DE Spanner set 6 to 32 Jhalani Make or equivalent

Rings spanner set 6 to 32 Jhalani Make or equivalent

200mm Screw Driver 825 Taparia Make or equivalent

300mm Screw Driver 829 Taparia Make or equivalent

800gm Ball Pane Hammer with Handle Taparia Make

Pipe Wrench 14” Jhalani Make or equivalent

Pipe Wrench 24” Jhalani Make or equivalent

6” Chain wrench best India make or equivalent

Supply and delivery of following safety appliances, complete and as directed by Departmental Officers.2m x 1m Rubber Mat suitable for 11 KV installation confirming to IS

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

Wooden First Aid Box

Laminated shock treatment chart

Fire Buckets-4 Nos made out of 40 x 40 x 6 mm MS Angle

Fire Extinguisher Co2, 4.5 kg. confirming to TAC Norms

Supply and Delivery of 200 Amps TPN Switch with HRC Fuses Sheet Steel Double Break as per Standard Specifications and as directed by Departmental Officers.

3T capacity hand operated over head Travelling (HOT) crane suitable for a span upto 6 Mtrs, and travel length upto 10 Mtrs. with clear lift upto 6 M including gear type chain pulley block and geared Travelling trolley complete with all accessories including girder

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