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| 1 | Conducting Geophysical Survey quality and quantity test and transportation charges etc., complete |
| 2 | Drilling of borewells of size 6\" to 8\" dia. in sedimentary formation using hand boreset including insertion of casing pipe etc., and supplying and packing of pebbles (Conveyance of hand bore set including loading and unloading to be done by the contractor) tward board 2024-2025 PG No.197 |
| 3 | Reaming150 mm dia pilot bore to required directed by the TWAD Board Officer.. Upto 60 m depth ending below ground level (TWAD SR 2024-25, P.No.199 |
| 4 | Supply and delivery of un plasticised 150 mm dia PVC Plain casing pipes of 3m length with screwed and socket end and centering guide for every 15m length of pipes as per IS 12818/92 and as amended from time to time to suit the borewell upto 80m depth with ISI marking including, loading, unloading, freight, stacking and transit insurance charges etc., complete(TWAD SR 2024-25, P.No.06 |
| 5 | Supply and delivery of un plasticised150mm dia PVC slotted casing pipes of 3m length with screwed and socket end and centering guide for every 15m length of pipes as per IS 12818/92 and as amended from time to time to suit the borewell upto 80m depth with ISI marking including, loading, unloading, freight, stacking and transit insurance charges etc., complete (TWAD SR 2024-25, P.No.11 |
| 6 | Supply and delivery of un plasticised 150 mm dia PVC End Cap suitable for 165mm OD pvc pipes casing pipes of 3m length with screwed and socket end and centering guide for every 15m length of pipes as per IS 12818/92 and as amended from time to time to suit the borewell upto 80m depth with ISI marking including, loading, unloading, freight, stacking and transit insurance charges etc., complete (TWAD SR 2024-25, P.No202 |
| 7 | 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. (TWAD SR 2024-2025 page no.202 |
| 8 | Labour Charges for inserting PVCCasing 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 T (TWAD SR 2024-2025 page no.201 |
| 9 | Supply and delivery of wet type submersible pumpsets 50 LPM and 75 m head Three phase 150mm dia without panel boar suitable for 150mm dia conform to IS 8034/89 and IS 9283/95 with ISI marking as per specificatin for th eduty conditions detailed here under |
| 10 | Supply and delivery for PVC insulated 3 core 4.00 Sq.mm copper submersible flat cable, conforming to IS 694/90 and as amended from time to time with ISI marking of reputed make.The rates inclusive of packing loading, trnaportation, unloading and stocking and insurance charges etc., complete (twad 24-25 rate page 125 |
| 11 | Labour Charges for erection of Submasible(Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depthof 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 switchesstarter, Voltmeter, Ammeter, Capacitor single phasing preventor and laying and jointing thecables and twin earthing as per IE rulesincluding providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion ofreports as required by EB authorities (a).Upto 5 HP TWARD 24-25 (PAGE.204) |
| 12 | Supply, delivery and fixing the following specials in GI and PVC including cost and conveyance of all materials and labour charges fixing in position of specials etc.,complete a) HDPE 50 MM Hose pipe TWARDBOARD PG NO.218 |
| 13 | b) Bore cover |
| 14 | c) Clamp |
| 15 | d) 2\" GI Coupling-50mm PG NO.32(2024-25) |
| 16 | e) 2\" Flang set-50mm (2024-25)PG NO.45 |
| 17 | f) 2\" MS clamp -50mmPG NO.32(2024-25) |
| 18 | g) 2\" GI Pipe nipple 9\" Long-50mmPG NO.32(2024-25) |
| 19 | h) 2\" GM Gate valve-50mm PG NO.32(2024-25) |
| 20 | i) 2\" GM Non return Valve-50mmPG NO.32(2024-25) |
| 21 | j) 7/16 -Copper wire-50mm |
| 22 | k) GI wire |
