Tender For Drilling Of Bore Well With Erction Of Pumpset, Providing Automatic Servo Controlled Voltage Stabilizer And Replacement Of Damaged Connecting Main & Cables And Allied Works In Cwss To 134 Habitations In Mayiladuthurai District Under Sdrf (P
Tender Value
4.84 Crore
Estimated cost
Bid Submission
20 Aug 2026
8 days left
EMD
3.63 Lakhs
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Mayiladuthurai → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Drilling Of Bore Well With Erction Of Pumpset, Providing Automatic Servo Controlled Voltage Stabilizer And Replacement Of Damaged Connecting Main & Cables And Allied Works In Cwss To 134 Habitations In Mayiladuthurai District Under Sdrf (Period Of Construction:2 Months & Free Maintenance:3 Months
BOQ
| Sl. No. | Item Description |
| 1 | Drilling of Bore Well with erction of pumpset, Providing Automatic Servo Controlled voltage stabilizer and Replacement of damaged Connecting Main & Cables and allied works in CWSS to 134 habitations in Mayiladuthurai District Under SDRF |
| 2 | Desilting and Allied works at Pappakudi Head works,Flushing Of Bore Wells ,Connecting Main and its Allied Works ,Supply of Pumpset and Allied works ,Drilling of New Bore well with erection of Pumpset |
| 3 | Supply and delivery of Automatic Servo-Controlled Voltage Stabilizer and REJUVENATION OF INFILTRATION WELL OF 3.5 M DIA & 10.00 M DEPTH. - 2 Nos |
| 4 | Total basic Value |
| 5 | GST @ 18% |
| 6 | Desilting and Allied works at Pappakudi Head works |
| 7 | Desilting light or sandysoil or silt from infiltration wells below water level including the charges for special T&P and air compressor etc.complete. as Directed by TWAD Board officials |
| 8 | Labour charges for the removal and reerection of submersible pumpset in borewell/openwell 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. |
| 9 | 10.00 HP |
| 10 | Hire charges for deploying earth moving machinery (JCB/Poclain) for earthwork including diesel, oil and labour charges etc., complete |
| 11 | Flushing Of Bore Wells |
| 12 | Charges for developing the borewell with air compressor of 300 CFM capacity (Minimum 8 Hours) including transportation labour and fuel charges for compressor as directed by TWAD Board Officers and conducting yield test by ‘V’ notch method.Pappakudi Borewells - No : 01 to 16 |
| 13 | Labour charges for the erection of submersible pumpset in borewell/openwell 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. |
| 14 | Removal of submersible pumpsets and its accessoriesfrom borewell/ open well for attending repairs 50% of the rates mentioned under item 17(a), (b) (c) and (d) may be allowed for the respective Horse power and as directed by Twad Board Officers |
| 15 | 5.00 HP |
| 16 | 7.50 HP |
| 17 | 10.00 HP |
| 18 | Labour charges for the erection of submersible pumpset in borewell/openwell 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. |
| 19 | Re-erection of centrifugal pumpsets, jet pumpsets and its accessories into the borewell/ openwell after attending the repairs 50% of the rate mentioned under item 17 (a), (b) and (c) may be allowed for respective Horse power. |
| 20 | 5.00 HP |
| 21 | 7.50 HP |
| 22 | 10.00 HP |
| 23 | Connecting Main and its Allied Works - Materials For Infiltration Well No.4 & 5 |
| 24 | Supply and delivery of the following sizes of DI class PN 10 Flanged pipes as per IS 8329/2000 and as amended from time to time with ISI marking including labour charges for loading, unloading and stacking at site etc and as directed by Twad Board Officers |
| 25 | 200mm x 3m DI D/F standard pipes |
| 26 | 200mm x 2.00m DI D/ F standard pipes |
| 27 | 200mmx1.00m DI D/ F standard pipes |
| 28 | Supply, delivery of the following size of DI D/F specials for Standard and non standard pipes as per IS 9523/2000 and as directed by the TWAD Board Officers. |
| 29 | 200mm DI D/F 90 Deg. Bend (Heavy) |
| 30 | 200mm DI D/F Duck foot Bend (Heavy) |
| 31 | 200mm x 150mm DI D/F taper (Heavy) |
| 32 | Supply and delivery of C I D/F pipes and specials as per IS 1239/part I & II including cost, loading ,transportation, unloading etc complete and as directed by the TWAD Board Officers for submersible pumpset erection |
| 33 | 150 MM CI D/F PIPE & SPECIALS |
| 34 | 150 mm CI D/F - 3m pipe |
| 35 | 150 mm CI DF 90 Deg bend |
| 36 | 150 mm CI DUCKFOOT bend |
| 37 | 150 mm CI All Flanged Tee |
| 38 | 150 mm MS clamp set |
| 39 | 150 mm CI non return valve |
| 40 | 150 mm CI gate valve |
| 41 | FOR ANCHORAGE ARRANGEMENTS |
| 42 | Supply and delivery of MS Clampsets to suit 20mm dia and 250mm dia of DI D/F Pipe and 150 mm dia of cable encasing pipe with flat of size 75 mm x6 mm and angle of size 75x 75 x 6 mm for a length of 1.35 m and clamps with flat of size 75 x 6 mm for holding anchorage pipes - 2 Nos of 80 mm dia GI Pipe including painting with epoxy paint, cost of bolts and nuts and conveyance charges to site of work including labour charges for fixing the clampsets in suitable gradient with 250mm/ 200mm dia of DI D/F pipe and 150 mm dia of cable casing pipe and fixing the clampsets with 80 mm GI pipes drilled on either side of pipe etc. complete and as directed by the TWAD Board Officers. |
| 43 | Suitable for 200mm dia DI D/F pipe and 150mm PVC-CS casing pipe for cable |
| 44 | Supply and delivery of 80mm GI Pipe Medium as per IS 1239/part I/2004 for anchorage arrangements for connecting main and cable encasing pipes from infiltration wells to river bund |
| 45 | Supply and delivery of 1.1 KV grade of following size L.T. CABLES 3,3.5,4 CORE 1.1 KV GRADE ARMOURED ALUMINIUM CONDUCTOR CROSS LINKED POLY ETHYLENE INSULATED PVC SHEATHED CABLES CONFORMING TO IS 7098 (PART I)/1988 AND AS AMENDED THEREAFTER WITH ISI MARKING n between EB Pole to control panel (AT CONTROL ROOM) |
| 46 | 3.5 core x 70 sq.mm. PVC Armoured UG Cable |
| 47 | CONNECTING MAIN -Civil |
| 48 | Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m in narrow trenches having bed width 1.25m and below for laying of pipes for Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil SS 20B and as directed by Twad Board officers |
| 49 | 200 mm dia D.I. Double flanged pipes |
| 50 | Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. |
| 51 | 200 mm dia D.I Double flanged pipes |
| 52 | 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. |
| 53 | 200 mm dia D.I Double flanged pipes |
| 54 | Testing of pipes with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes. |
| 55 | 200 mm |
| 56 | 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, collection of soil sample at frequent intervals and as directed by TWAD Board Officers |
| 57 | PCC 1:2:4 (One cement, Two sand and four coarse aggregate) using 20mm HBG stone for putting into the anchorage pipe of 80 mm GI Pipe drilled on either side on connecting main etc complete and as directed by TWAD Board officers |
| 58 | b) Laying the above cable as per IE rules inside the pumproom or in air |
| 59 | 3.5 core x 70 sq.mm. PVC Armoured UG Cable |
| 60 | c)Jointing of the above L.T. cable confirming to IS1554 Part I with ISI marking including jointing materials lugs,clamps,etc., |
| 61 | 3.5 core x 70 sq.mm. PVC Armoured UG Cable |
| 62 | Supply of Pumpset and Allied works |
| 63 | Supply and delivery of Vertical 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 (WD-M1877) ( Rate x depth/1.5 x 1.75) |
| 64 | 7917 lpm x 33 m Head |
| 65 | Supply and delivery of vertical Hollow/Solid shaft Squirrel cage induction motor (IS 325) suitable for the above pump continuous rated TEFC/SPDP type with Class ‘F’ insulation for operation in AC, three Phase/50 HZ (±5%), 415V (±10%) running with a speed of pump noted above and with inbuilt thrust bearing assembly capable of taking up the entire load and non - reverse ratchet assembly etc., complete. The motor rating noted above is the minimum and shall be such that it should never be over loaded when the pump works at MWL condition and shall be 10% over and above the maximum HP absorbed by the pump. The motor offered should be energy efficient to have maximum efficiency at high power factor. Separate thrust bearing assembly could also be supplied to take up the down load. |
| 66 | 90 HP |
| 67 | 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. |
| 68 | 1321 Lpm x 20 m Head - Iinfiltration Well |
| 69 | Supply and delivery of Star-Delta starter confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ Three Phase/50HZ (+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 nos., CT operated Ammeter (65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector switch, Miniature circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor (the cost of capacitor is to be taken separately). |
| 70 | 5.00 HP Starer |
| 71 | 10.00 HP Starer |
| 72 | Supply and delivery of 1.1 KV grade of following size cable armoured aluminium conductor XLPE insulated pvc sheathed cable as per IS 7098 (Part I) /1988 to be laid for capacitor |
| 73 | 3.5 core x 70 sq.mm. PVC Armoured UG Cable |
| 74 | 3.5 core x 35 sq.mm. PVC Armoured UG Cable |
| 75 | 3.5 core x 240 sq.mm. PVC Armoured UG Cable |
| 76 | b) Laying the above cable as per IE rules inside the pumproom or in air |
| 77 | 3.5 core x 70 sq.mm. PVC Armoured UG Cable |
| 78 | 3.5 core x 35 sq.mm. PVC Armoured UG Cable |
| 79 | 3.5 core x 240 sq.mm. PVC Armoured UG Cable |
| 80 | Labour charges for the erection of submersible pumpset in borewell/openwell 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. |
| 81 | Removal of centrifugal pumpset/ jet pumps/submersible pumpsets and its accessoriesfrom borewell/ open well for attending repairs50% of the rates mentioned under item 17(a), (b) (c) and (d) may be allowed for therespective Horse power. |
| 82 | 10.00 HP |
| 83 | Labour charges for the erection of submersible pumpset in borewell/openwell 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. |
| 84 | Re-erection of centrifugal pumpsets, jetpumpsets and its accessories into theborewell/ openwell after attending the repairs50% of the rate mentioned under item 17(a), (b) and (c) may be allowed for respectiveHorse power. |
| 85 | 10.00 HP |
| 86 | Erection of water Lubricated / oil lubricated vertical turbine pump with motor at site of work including preparation of suitable foundation and bed, fabrication of packer plates from raw materials , cutting required shims , assembling and joining of all required loose components such as bowl assembly, impellor shaft, line shaft, column pipes , head soft, discharge head, bearings, drive unit, delivery side pipes , suitable tappers required valves and specials, pressure gauges and flow meters , adjustment of pump shaft and leveling and alignment checkup greasing of relevant components, grouting of foundation bolts and sole plate with non shrink grout materials of conbextra GP-2 cement erection, connecting the relevant electrical cables with motor properly etc. complete and testing the out put and efficiency, site performance test for noise and vibration and trial run for minimum 10 days and commissioning satisfactorily for the various HP of the vertical turbine pumpsets as given below per IE rules as directed by TWAD Board officers . |
| 87 | Above 80 HP to 120 HP (90 HP) |
| 88 | 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 units of (kilolitres/ cubicmeter) and shall be accurate within 0.5% of Measured value, shall operate within a range of 0.3m/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 (SS 304) with Anticorrosive paint for corrosion resistance and welded to the tube providing a completely sealed environment for all coils, |
| 89 | electrode connections and wiring harness capable of submerged or buried operation with IP 68 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, Communication interface is RS485, HART output, . The microprocessor based signal converter shall have a selfdiagnostic 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 aluminium with glass window. The converter cum transmitter should be fully programmable form the front facia. The programming should be user friendly, self-prompting menu driven. Flowmeter test calibration certificate from FCRI, flow test lab/ NABL accridiated lab to be furnished.Unique code Description Unit Basi |
| 90 | 250 mm (Pappkudi HW, Edakudi BS & Mamakudi BS) |
| 91 | 150 mm (Thirukadiyur BS) |
| 92 | Supply and delivery of floor mounted type FCMA Air/ Oil Cooled soft starter suitable for the LT motor offered for operation in AC three Phase 50Hz (+/- 5%), 415V (+/-10%) including line contactors suitable for next standard higher KW rating, Over load relay, instrument panel with frequency meter, Ammeter, Voltmeter, indicating lamp 6Nos, LED ON/OFF type and Start /Stop push button. |
| 93 | 38 to 75 KW - 90 HP |
| 94 | Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % |
| 95 | 400 Lpm x 50 m Head |
| 96 | 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. |
| 97 | 1000 Lpm x 20 m Head |
| 98 | 900 Lpm x 60 m Head |
| 99 | Supply and delivery of Star-Delta starter confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ Three Phase/50HZ (+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 nos., CT operated Ammeter (65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector switch, Miniature circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm/4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor (the cost of capacitor is to be taken separately). |
| 100 | 7.50 HP Starer |
| 101 | 10.00 HP Starer |
| 102 | Supply and delivery of floor mounted type FCMA Air/ Oil Cooled soft starter suitable for the LT motor offered for operation in AC three Phase 50Hz (+/- 5%), 415V (+/-10%) including line contactors suitable for next standard higher KW rating, Over load relay, instrument panel with frequency meter, Ammeter, Voltmeter, indicating lamp 6Nos, LED ON/OFF type and Start /Stop push button. |
| 103 | 30 to 37 KW - 40 HP |
| 104 | Supply of SERVICE CONNECTION ACCESSORIES L.T. 1100V PVC ALUMINIUM ARMOURED UNDER GROUND CABLE WITH ISI MARK |
| 105 | 3.5 core x 50 sq.mm. PVC Armoured UG Cable |
| 106 | b) Laying the above cable as per IE rules inside the pumproom or in air |
| 107 | 3.5 core x 50 sq.mm. PVC Armoured UG Cable |
| 108 | c)Jointing of the above L.T. cable confirming to IS1554 Part I with ISI marking including jointing materials lugs,clamps,etc., |
| 109 | 3.5 core x 50 sq.mm. PVC Armoured UG Cable |
| 110 | Manufacture, Supply and Delivery of Tamper proof DI single chamber air release valves with pressure range from PN 1.0 to 2.5 with body and cover made of Ductile Iron of grade GGG40 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. The rates are basic rates with inclusive of transportation charges and complete as directed by TWAD Board Officers |
| 111 | 100 mm DI single chamber air valves |
| 112 | Drilling of New Bore well - 2 Nos |
| 113 | Drilling of borewells any where in Mayiladuthurai District including transportation from one place to another within the above Districts in alluvial soil or sedimentary strata of clay and sand stone, shale, pebbles boulders etc. By first taking a pilot bore of 140mm / 150mm dia and then enlarging to required dia by direct or reverse rotary mud, circulation method, using Clax rigs, fuel, labour and drilling bentonite and water required for drilling at site. Site will be shown by the TWAD Board officers including construction of mud pit and as directed by TWAD Board Officers. |
| 114 | Drilling 140 /150 mm pilot bore. |
| 115 | upto 60 m.Depth ending below Ground level |
| 116 | Reaming from 140/150 mm dia pilot bore to 300 mm dia bore as directed by the TWAD Board Officers upto 60 m Depth ending from ground level |
| 117 | upto 60 m.Depth ending below Ground level |
| 118 | Reaming 300 mm dia pilot bore to 400mm/450mm dia bore as directed by the TWAD Board Officer. |
| 119 | upto 60 m.Depth ending below Ground level |
| 120 | Labour Charges for inserting PVC Casing pipes assembly (with slots or without slots) in the drilled hole including jointing the pipes with PVC Couplers with Cement paste etc.,complete, supply and packing the annular space with pebbles of size and quality as approved by the executive engineers of TWAD Board |
| 121 | 150 mm dia casing pipes assembly |
| 122 | Charges for developing the Borewell with air compressor of 600 CFM capacity (Minimum 8 Hours) including transportation, labour and fuel charges for compressor as directed by TWAD Officers and conducting yield test by ‘V’ notch method. |
| 123 | Supply and Delivery of unplasticised for plain PVC Casing pipes for the following dia in 3m length with screwed and Socket ends and centering guides for every 15m length of pipes as per IS 12818/1992 and as amended from time to time to suit deep borewells upto 80 m to 250m depth (CM) for delivery at site within ISI marking including loading unloading, freight, transit insurance and etc complete. DN 200mm PVC plain casing pipes as directed by TWAD board officials. |
| 124 | Supply and Delivery of unplasticised for ribbed screen PVC Casing pipes for the following dia in 3 m length wtith screwed and socket ends and centering guide for every 15 m length of pipes as per IS 12818 /1992 and as amended from time to time to suit deep borewells for delivery at site within ISI marking including loading unloading, freight, transit insurance etc complete. DN 200mm Ribbed screen pipe as directed by TWAD board officials. |
| 125 | Supply and Delivery and fixing of DN 200 mm PVC end plug suitable for the above pipes with ISI marking complete as directed by TWAD board officials. |
| 126 | Supply and Delivery and fixing of DN 200 mm MS Cover of size 1 cm x 3mm suitable for the above pipes complete as directed by TWAD board officials. |
| 127 | SUPPLY, DELIVERY AND ERECTION OF SUBMERSIBLE PUMPSETS FOR BOREWELL - 2Nos |
| 128 | Supply and delivery of clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 % |
| 129 | 300 lpm x 40m Head |
| 130 | Supply and delivery of direct online starter confirming to IS13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/Three Phase/50HZ(± 5%) and 415 V(±10%) including Ammeter, Voltmeter, Thermal Overload relay, 16 Amps 2 pole Magnetic Contactor with under Voltage protection, Indication lamp, starting capacitor, running capacitor and On/Off Push button switches, 5 way connector, wiring with 1 sq. mm/1.5 sq. mm copper PVC insulated cable, powder coated vermin proof box including the capacitor (the cost of capacitor is to be taken separately). |
| 131 | Supply and delivery of 1.1 KV grade 3 core PVC insulated 4.00 sq.mm copper flat submersible cable as per IS 694/1990 and with ISI marking of reputed make for submersible motor erected in the bore well. |
| 132 | 3 Core x 4 Sq.mm |
| 133 | b) Laying the above cable as per IE rules inside the pumproom or in air |
| 134 | Supply and delivery of GI pipes and specials as per relevant IS specification for Bore well listed below inserting GI Pipe pipe in wall, cement patch up etc, and as per drawing enclosed including cutting and threading of pipes. |
| 135 | 65 mm GI Medium Pipe |
| 136 | 65 mm GI flange set |
| 137 | 65 mm MS clamp set |
| 138 | 65 mm GM non return valve |
| 139 | 65 mm GM gate valve |
| 140 | Labour charges for the erection of submersiblepumpset in borewell/openwell including fixingand 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. upto 5 HP |
| 141 | Bore well to Sump - Connecting Main - 2 Nos |
| 142 | Supply and delivery of HDPE pipes - PE100 for potable water supply as per I.S. Specification No. 4984 / 2016 and as amended from time to time with ISI marking of the following sizes for delivery at site including basic cost, loading, unloading freight & stacking etc. complete and as directed by the TWAD Board officers |
| 143 | 90mm Dia HDPE Pipes PN 6 |
| 144 | Earth work excavation and depositing on bank with an initial lead of 10m and lift of 2m for laying of pipes in hard stiff clay, stiff black cotten,hard red earth, shales, murams, gravel, stoney earth and earth mixed with 50% fair sized boulders and hard gravelly soil for laying and jointing of pipes and specials and fittings including shoring and strutting where ever necessary including dewatering of water and all other incidental charges such as barrigading,lighting but excluding cost of refilling with the excavated earth etc complete and as directed by the TWAD Board Officers |
| 145 | 90mm Dia HDPE pipes PN 6 |
| 146 | Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers |
| 147 | 90mm Dia HDPE pipes PN 6 |
| 148 | Refilling of the trenches with excavated soil complying with standard specification after the pipes and specials are laid jointed and tested to the required pressure and depositing the surplus earth at places as directed by the TWAD Board officers. |
| 149 | 90mm Dia HDPE pipes PN 6 |
| 150 | Supply and delivery of GI pipes and specials as per relevant IS specification for Bore well listed below inserting GI Pipe pipe in wall, cement patch up etc, and as per drawing enclosed including cutting and threading of pipes. |
| 151 | 65mm GI Pipe |
| 152 | 65mm GI Elbow |
| 153 | 65mm GI Coupling |
| 154 | Lowering GI pipes and specials in the trenches and laying to proper grade and alignment and as directed by TWAD Board Officers. |
| 155 | 65mm GI Pipe |
| 156 | Cutting of GI pipes and as directed by TWAD Board Officers. |
| 157 | 65mm GI Pipe |
| 158 | Threading of GI pipes and as directed by TWAD Board Officers. |
| 159 | 65mm GI Pipe |
| 160 | Supply and delivery of Automatic Servo-Controlled Voltage Stabilizer |
| 161 | Design Manufacture,delivery,Installation, testing and commissioning of automatic servo Transformer, including oil cooled floor mounted type weather terminated dust proof powder coated Oil tank with M.V automatic control panel board of 14SWG M.S Sheet and MS angle with enclosure, required No’s of copper multi strand wire winding with required current ratings including user inter face LED display, Low voltage and High Voltage cut off, Auto re-start with time delay, over load relay, single phase preventer, and required no’s of 8 pin bottle type persistence relays for controlling of safety measures with required number of on/off switches, indication lamps for indicating present position and 96mmx96mm voltmeter digital type and 96mmx96mm Ammeter digital type and internal panel wiring suitable for low voltage operation at the wide range of 245V to 500V of connected induction to load .complete., as per directed by TWAD Board officers. |
| 162 | 400 KVA /150 A Rating Automatic control servo Transformer |
| 163 | 250 KVA /150 A Rating Automatic control servo Transformer |
| 164 | 60 KVA /60 A Rating Automatic control servo Transformer |
| 165 | 100 KVA /100 A Rating Automatic control servo Transformer |
| 166 | Supply and delivery of heavy duty 1.1 KV Grade XLPE Insulated PVC outer and inner sheath, galvanised steel armoured aluminium conductor cable as per IS 7098 (Part-I) to be laid in between servo transformer to Panel board |
| 167 | 3.50 Crore X 240 sq.mm |
| 168 | 3.50 Crore X 150 sq.mm |
| 169 | 3.50 Crore X 35 sq.mm |
| 170 | 3.50 Crore X 35 sq.mm |
| 171 | Laying the above cable as per IE rules inside the pumproom or in air |
| 172 | 3.50 Crore X 240 sq.mm |
| 173 | 3.50 Crore X 150 sq.mm |
| 174 | 3.50 Crore X 35 sq.mm |
| 175 | 3.50 Crore X 35 sq.mm |
| 176 | Jointing of the above L.T. cable confirming to IS1554 Part I with ISI marking including jointing materials lugs,clamps,etc., |
| 177 | 3.50 X 240 sq.mm |
| 178 | 3.50 X 150 sq.mm |
| 179 | 3.50 X 35 sq.mm |
| 180 | 3.50 X 35 sq.mm |
| 181 | Laying Bed concrete for automatic servo Transformer and Supply , Delivery and Fixing of Steel Roofing sheet with GI Pipe pole for prevention of automatic servo Transformer from the rain and sunlight . |
| 182 | Earth work excavation & depositing on bank with an initial lead of 10 m & lift of 2 m for depths in hard stiff clay, stiff black cotton, hard red earth mixed with small sized boulders SS20B & hard gravely etc all complete as per standard specification and as directed by TWAD Board officers. |
| 183 | Supply and filling the foundation and basement with clear river sand in layers complying with standard specification including consolidation and watering etc. complete and as directed by TWAD Board Officers. |
| 184 | Plain cement concrete with P.C.C 1:4:8 (one OP cement, four sand and eigth course aggregate) using 40 mm H.B.G stone for levelling course including cost of mixing cement, placing, ramming and curing etc., complete as directed by the TWAD Board Officers. |
| 185 | Plain cement concrete with P.C.C 1:2:4 (one OP cement, two sand and four coarse aggregate) using 20 mm H.B.G stone for bed block including cost of mixing cement, placing, ramming and curing etc., complete as directed by the TWAD Board Officers. |
| 186 | Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for PCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over Silver Oak joists of size 10cm X 6.5cm spaced at 90cm c/c and supported by Casuarina Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by TWAD Board Officers. |
| 187 | Upto 3.3 m below G.L.-plain surface |
| 188 | Base sides |
| 189 | Supplying and delivery of 50mm GI pipe of length 3m to support the PVC roofing to protect the automatic servo Transformer from natural calamities |
| 190 | Welding of upto 80mm G.I pipes as directed by the deparmental officers |
| 191 | Supply & delivery of Plain G.I Sheet 0.8mm (22Gauge) for roof of the shed |
| 192 | Supply & delivery of G.I \\"J\\" bolts and nuts |
| 193 | Labour charge for fabrication of shed with G.I Pipe & Sheet. |
| 194 | Fitter II Class |
| 195 | Mazdoor Category II |
| 196 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 415 / 440V50 HZ conforming to ISS with ISI marking |
| 197 | Supply, delivery and installation of 250A 3 pole MCCB |
| 198 | Supply of Transformer Oil grade A for using cooling purpose of Transformer winding as per IS 335/1983. HT 11 KV / 22 KV /415 V Transformer including transport,loading & unloading etc.complete and as directed by the TWAD Board officers. |
| 199 | 400 KVA /150 A Rating Automatic control servo Transformer |
| 200 | 250 KVA /150 A Rating Automatic control servo Transformer |
| 201 | 60 KVA /60 A Rating Automatic control servo Transformer |
| 202 | 100 KVA /100 A Rating Automatic control servo Transformer |
| 203 | REJUVENATION OF INFILTRATION WELL OF 3.5 M DIA & 10.00 M DEPTH. - 2 Nos (Increasing 1 m side wall over infiltration well with roof slab) |
| 204 | R.C.C M 30 Design mix using 20 mm and 10mm size H. B.G stone (machine crushed) including mixing concrete using machanical mixer machine and vibrating with machanical vibrator, but excluding cost of steel reinforcement, fabrication and placing the grills in postion and the cost of centering and strutting but including curing, finishing etc., complete as directed by the TWAD Board Officers. |
| 205 | Brick work in CM 1:5 (one cement and five sand) using country bricks for steining of 45 cm thick for infiltration well including ,curing, etc., complete and as directed by TWAD Board Officers. |
| 206 | Centering for plane surface or circular curved surfaces including strutting upto to required height using MS sheets of size 90cm x 60cm and BG 10 gauge stiffened with welded MS angle of size 25mm x 25 mm x 3mm laid over silver oak (Country Wood) joists of size 10cm x 6.5cm (Spaced at about 90cm centre to centre) and supported by causrina props of 10cm to 13cm dia. (Spaced at 75cm centre to centre) complying with standard specification as per TWAD Board Officers -including the cost of strutting shuttering and all labour charges at Different levels |
| 207 | For plane surface |
| 208 | Supplying, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire etc. but excluding cost of centering and shuttering , strutting etc., completeThe steel should conform to the relevant IS specification and supplied with test certificate (Fe.415 grade as per IS specification No.1786/1985 and as amended from time to time) for delivery at site of work including loading, freight, unloading, stacking, transit insurance charges, etc. complete and as directed by TWAD Board Officers. |
| 209 | For Control Room |
| 210 | Plastering inside of well steining by CM 1:4 (One cement and four sand) 12mm thick including curing etc., complete and as directed by TWAD Board Officers. |
| 211 | Plastering outside of well steining by CM 1:5 (One cement and five sand) 20 mm thick including curing etc.,complete and as directed by TWAD BoardOfficers. |
| 212 | 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 TWAD Board Officers. |
| 213 | 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 TWAD Board Officers |
| 214 | Providing GI ventilating arrangement of size 0.10m and as directed by the TWAD Board officers |
| 215 | Supply and delivery of 100mm GI Pipe |
| 216 | Supply and delivery of 100 mm GI Pipe Hex nipple |
| 217 | Supply and delivery of 100mm GI Tee |
| 218 | Supply and delivery of 100 mm GI Bend |
| 219 | Cutting of GI pipe |
| 220 | Threading of GI pipe |
| 221 | 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 TWAD board Officers Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 11, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 20, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 8 daysAug 21, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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