Providing 6 inch dia borewell and pipeline arrangements at Lake area in ward no 9

Amount

Drilling 150mm dia borewell in all kinds of soils expect hard rock by first taking pilot bore and than enlarged to the required dia to enable to inserting the P.V.C. casing pipe by directed rotary mud and circulation method including all labour and hire

Supply of 150mm dia P.V.C.casing pipe

Labour charges for inserting 150mm O.D. PVC casing pipes assembly (with slot or without slots) in the drilled bore including jointing the pipe etc. complete

Drilling 150mm dia vertical bore in hard rock to the required depth including charges for labour,fuel,water required for Crilling etc., completed.

Developing the borewell with air compressor of 300 cfm capacity (min 8 hours) including transportation labour and fuel charges for compressor as directed by corporation yield test by "V" notch method.

Earth work exclavation in all kinds of soils expect hard rock requiring blastering including of boring structing and balling out water whenever necessary etc. complete.

Supply and delivery of three Phase wet type submersible pumpset with duly 50 lpmx175m head fonform to IS 8034/88 with stainless steel shaft dynamically balanced SS impeller SS pump and motor casings and directly coupled to suitable without panel board. 5hp

Supply and delivery of wall mounting type control panel board made from MS sheet 18 SWG vertin proof box type comprise of suitable Doi stater MCB for 3 phase pump set,ammeter over load relay under voltage protection power capacitor with ISI mark dry running preventor single phase preventor for 3 phase pumpset pilot lamps with swithces internal wiring as per iE rules and suitable for operating the pumpset with duly 501pmx175m heads.

Supply and delivery of PVC insulated and sheathed 4 sq.m copper cable conforming to IS 694/1990 suitable for submersible pump set..

Supply and delivery of MS Kiosk of size 0.75m x 0.45m x 0.75m made up of MS angle of size 50mm x 50mmx 4mm alround covered with 16 gauge MS sheet and kiosk door made up of MS plates of size 25 mm x 3 mm including cutting, welding, grinding, locking arrangements and labour charges etc.,

Supply of PVC pipe and G.I pipes and PVC pipe & Specials. - 40mm upvc Pipe

Nylon Rope

50mm Gi pipe

50mm Gi Coupling

50mm Gi bend

40mm GM gate Valve

50mm Gi elbow

50mm Gl Tee

40mm Clamp set Ls

Refilling with excavated earth,complying with standar specification etc.,

Lowering GI pipes and specials in the trenches and laying to proper grade and alignment, jointing with GI Specials and as directed by the TWAD Officers

Labour charges for erection of submersible pump set bore well including fixing and jointing submersible cable with proper clamps pressure gauge up to the exterior wall of pupm room kisok and erection of panel board consisting of TPCIN switches starter volt meter ammeter three indicator tamp capacitor single phase preventor ater level guard laying and jointing if cables and earthing complete the pumpset on trial for 3 days..

Add GST 18%

C SATHIYASEELAN (BID ID -1276737)