Pattukkottai Municipality - Repair and maintance of Bore well in Common Kitchen Center at Ward no 31 Bharathi salai in Pattukkottai Municipality

Amount

Removal of Submersible Motor with pumpsets and it accessories from the Borewell after errection of motor attending the repairs and other accessories replacement etc including pipe Erection cable jointing etc., complete including all labour chargers 10HP to 25HP submersible motor with pumpset

PVC CASING PIPE AS PER IS 12818 / 2010 150mm CM

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.

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Plastering with cement mortar 1:5 (One part of Cement and Five part of Plastering Sand (P- Sand)) 12mm, thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

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. Above 7.5 HP to 20 HP

S GANESAN (BID ID -1221809)