15th Fin 2023-24 Tied I Ins Providing Bore well with Motor pump at ward 1 Amman Nagar Pothanur TP

Amount

Drilling 150 mm Dia bore well in Hard rock areas anywhere in the state inculding transportation to site of work in hardrock areas inculding labour charges for insertion of MS casing pipe and flushing of borewell and for minutes. ( As per MD TWAD Board Chennai Letter No : F15090/AE/CM/TWAD/2013/ Dated:22/4/2013 ) 0m to 150m

Supply and delivery of 150mm dia PVC plain casing pipe (CS) including cost and conveyance of materials and labour charges etc., :- Note:-Approximate length of pipe is given the length may be decided as per site conditions during drilling of borewell etc., complete as per Standard Specifications

Supply and delivery of wet type Bore well submersible pumpset with motor and confirming to IS 8034 with ISI marking wit as per standard specification. The pump set should be supplied with 5M flat submersible motor etc.,complete. complying with std. specifications.

Supply and delivery of DOL Panel Board suitable for Single phase motor and confirming to IS 8034 with ISI marking as per standard specification.

Supply and delivery of 4.00sqmm flat type PVC insulated 3core copper cable confirming to IS694/1990 with ISI Marking suitable for submersible pump set etc complete.

Supply and delivery of following pipeline materials from approved company including all cost and conveyance etc.,complete 50mm UPVC column Pipe

75mm PVC Pipe 6Ksc

50mm borewell clamp set

150mm Borewell Dummy

50mm CI adopter

50mm GM NRV

50mm GI Pipe

50mm GI Bend

50mm GI Union

50mm GM Valve

63mm PVC pipe 6Ksc

65mm GI Pipe

25mm GI Pipe

20mm Water Tap

25mm GI End cap

25mm GI Tee

25x20mm Reducer elbow

Labour charges for the erection of submersible pump set in bore well including fixing and joint submersible cable with proper clamps upto starter to require depth and also fixing of raiser pipes to the required depth valve erection clamp 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 phase preventor, water level guard and laying and jointing the cable and twin earthing as per IS rules etc complete.

Earth work excavation for pipe laying work with an initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc.,as per SS 20 A. TNDSS NO: 23 & 24 VI (S2) VI,VII 9,10 with standard specifications.

Lowering PVC/ DWSC rigid pipes and specials to trench and laying to proper grade and alignment, jointing with PVC couplers with cement paste.

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement

A RAMU CONTRACTOR