Descaling of shallow wells at different locations in Jubilee park, INP pump house, Mily Hospital, West hill Calicut and certain misc works at Kannur and Calicut under AGE (I) CANNANORE.

Amount

M&L for bailing out water from the open wells/shallow wells having MS grills/angle frame/concrete slab cover on top, having a dia meter of 40 feet and depth 40 feet Located at well No 1, well No 2, well No 3 at Jubily park by using diesel pump set of suitable capacity and excavated the sludge deposited from the well and getting out and remove to a distance n.exc 50m away from the well, cleaning the well bottom and steining with potable water and bleaching powder thoroughly, trimming out and remove small trees/bushes etc from the well, water testing of fresh water and ensure potability of water complete all as specified and directed. Note : Test certificate shall be obtained from any accredited NABL lab and submitted.

All as per item No 1 here in before but well of dia 12 feet and depth 20 feet located at west hill pump house calicut complete all as specified and directed.

All as per item No 1 here in before but well of dia 15 feet and depth 40 feet located at INP area complete all as specified and directed.

All as per item No 1 here in before but well of dia 16 feet and depth 60 feet located at MH, DAD, Payyambalam area complete all as specified and directed.

All as per item No 1 here in before but well of dia 12 feet and depth 60 feet located at MH Kannur and well No 36 complete all as specified and directed.

All as per item No 1 here in before but well of dia 11 feet and depth 40 feet located at Park pump house (Old) area complete all as specified and directed.

All as per item No 1 here in before but well of dia 16 feet and depth 30 feet located at Butcherry area complete all as specified and directed.

M & L for construction of valve chamber 600x600x600mm with PCC (1:4:8), type D2 using 40mm graded stone aggregate for foundation, brick wall with sub class ‘B’ old size brick, built in cement mortar (1:4), plastering with cement mortar 10mm thick inside and outside 3.15mm thick MS sheet cover framed with angle iron 40mm x 40mm x 6mm thick and locking arrangement, painting to steel surfaces with two coats of anti-corrosive paint over one coat of red-oxide zinc chrome primer including necessary excavation and earth work, including demolition of existing damaged valve chambers and removing rubbish outside MD land complete all as specified and directed.

Supply, laying, jointing and testing high pressure HDPE, 80mm bore, PE-80 of pressure rating 10Kgf/cm2 including HDPE fittings such as bends, elbows, tees, reducers, short pieces, connectors, back nuts, caps, plugs, etc; laid in bore well all as specified and directed.

S&F UPVC water tank connector of 25mm bore including removing old unserviceable connector complete all as specified and directed.

S&F GI water tank connector of 25mm bore including removing old unserviceable connector complete all as specified and directed.

M&L for replacement of poly propyeline rope 20mm dia, solid braided ropes, 5.5m per kg including all accessoreis required for tighetening in open well/tube well all as directed by Engineer in Charge.

Cutting of grass/vegetation all around the well and pump house area with bush cutter machine of approximate area of 225 sqm each including trimming of tree branches falling to the well / Pump house area complete all as specified and directed. Note : All T & P, petrol, safety boots, helmet etc for incorporation of work shall be provided by the contractor an is included in the quated rate.

Collecting the water samaple in the sterilized container from the Sump/OH tank in presence of Engineer in charge or his representative and tested in National/state govt authorised laboratory such as PHE/NTH or any Govt approved agencies and carrying out the physical/chemical/Bioligical analysis and submitting the detailed report as per standard perimeter in duplicate all as specified and as directed. Note :i) All test report shall be submitted to AGE (I) Cannanore.

Neptune Engineers and Builders

JEETH CONSTRUCTION