Providing Borewell with HDPE tank and Water supply arrangements in Poolambadi East Burila Ground,deepening Borewell atAnna Nagar,Nort Srinivasapuram,vinayagar street Deepening and Providing HDPE Tank near Bajanaimadam in Poolambai Town Panchayat.

Amount

Earth Work Excavation for foundation in all types of soils and sub soils to full depth (such as Soils in Rock / Silt / Light Black Cotton Soil / Ordinary Soil ) except in rock requiring blasting but inclusive of shoring, shuttering and bailing out water wherever necessary and refilling the sides of foundation with excavated earth other than sand in layers of 150 mm thick well rammed and consolidated, depositing the surplus earth in places shown by the Departmental Officers with initial lead of 10 m and initial lift of 2 m. as per SS 20 B TNDSS NO: 23&24VI (S2), VII 9,10

Plain Cement Concrete of mix 1 : 4 : 8 (One pat of Cement four part of sand eightpart of aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including formwork and centering labour charges, transporting and placing in position including shoring, strutting, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Supplying and errecting centering to sides and soffits including supports and strutting for drainage sides and culvert body wall sides using 90cm x 60cm and B.G 10 stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over( silver oak joists ) of size 10cm x 6.50cm spread at about 90cm including all labour charges and cost and conveyance of all materials to site etc. complete complying with standard specification. TNDSS NO: 30&86

Plain Cement Concrete 1:2:4 Mix (one part cement, two part sand and four part of aggrigate) using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Collection supply and filling of Stone Dust of approved quarry including cost and Conveyance of all materials to site and all labor charges for filling etc., Complete.

Plastering in Cement Mortor 1:5 Mix (one cement, five M- Sand) 12mm thick including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.

Supply and delivery of following PVC&GI pipes and specials and electrical accessaries

1.50 HP Submersible Motor (20x80)

3 core 2.5 sqmm copper cable

Panel board

1000 litre Sintex Tank

2000 litre Sintex Tank

32mm UPVC Pipe

25mm GI Pipe

Nylon rope

Rate for flushing of borewell of 6"dia requiring less than 4 hours operation usingdrill rods/ hosewith required size of pipes for various capacity compressor including transportation, labour,andfuel charges for compressors as directed by the TWAD Officer and conducting yield test by 'V' notch method if required.

Labour Charges for erection of submersible pumpset 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.

RASI CONSTRUCTIONS