Cleaning of RCC over head tank and UG sump and Repairs to valves and valve chamber at Kannur under AGE (I) CANNANORE.

Amount

M&L in Replacement of CI sluice valve 50mm bore with flanged type with steel spindle class PN-1.6 of Make:-Kirloskar/Bir/Kartar suitable for water mains including all jointing and connecting material, nuts, bolts washer rubber packing and testing, complete all as specified and directed.

All as per item No 2 here in before but 80mm bore complete all as specified and directed.

All as per item No 2 here in before but 100mm bore complete all as specified and directed.

M&L for Cleaning of Overhead service thank RCC/PVC of capacity upto 500Ltr by draining out water, removing all internal sludge by washing. Cleaning the internal surfaces of the tank using wire brushes and other scraping tools to remove dirt and scale to make it free from deposits, removal of vegitation and removing dirty water from the tank to make it clean with fresh water again and writing date of cleaning on external wall/body with white enamel paint in black back ground. Disinfecting the tank surface using disinfectent complete all as specified and directed. Note:- Cleaning and disinfection shall be carried out by experts in the field of the work. The work is to be carried out without disrupting water supply. (b) Quated rate including cost for any small crack filling by cement plastering/M-seal or any other methods to prevent seepage.

M&L for Cleaning of Overhead reservoir 4500 ltr capacity by draining out water below supply level, cleaning and removing all internal sludge by wire brushes and other scraping tools to remove dirt and scale to make it free from deposits and washing the surface of the reservoir using high pressure compressor nozzle thoroughly and removing dirty water from the tank to make it clean with fresh water again and applying two coats of white wash inside of wall/roof, writing date of cleaning on external wall with white enamel paint with back ground black. Repair to internal surfaces by plastering and providing fillers at cracks to prevent any seepage of water. Disinfecting the reservoir surface using disinfectent complete all as specified and directed.

All as per item No 5 here in before but 60000 Ltr capacity complete all as specified and directed.

All as per item No 5 here in before but 22500 Ltr capacity complete all as specified and directed.

All as per item No 5 here in before but 55000 Ltr capacity complete all as specified and directed.

All as per item No 5 here in before but 45000 Ltr capacity complete all as specified and directed.

All as per item No 5 here in before but 90000 Ltr capacity complete all as specified and directed. Note for item 05 to 10 :- Cleaning and disinfection shall be carried out by experts in the field of the work. The work is to be carried out without disrupting water supply. (b) Quated rate including cost for any small crack filling by cement plastering/M-seal or any other methods to prevent seepage.

M&L for preparation of old treated surfaces of reservoir 4500 ltr capacity and removing all vegitation and algei using wire brushes, preparation of surfaces and repainting over head reservoir and piller with a coat of oil bound distemper of existing color, complete all as specified and directed. Location : MES Office and MH Kannur.

M&L for preparation of old treated surfaces of reservoir 22500 ltr capacity and removing all vegitation and algei using wire brushes, preparation of surfaces and repainting over head reservoir and piller with a coat of oil bound distemper of existing color, complete all as specified and directed. Location : Mill road pump house and MH Kannur.

M&L for preparation of old treated surfaces of reservoir 45000/55000/60000 ltr capacity and removing all vegitation and algei using wire brushes, preparation of surfaces and repainting over head reservoir and piller with a coat of oil bound distemper of existing color, complete all as specified and directed. Location : RA Line OHT, Park pump house and INP pump house 2Nos.

M&L for preparation of old treated surfaces of reservoir 90000 ltr capacity and removing all vegitation and algei using wire brushes, preparation of surfaces and repainting over head reservoir and piller with a coat of oil bound distemper of existing color, complete all as specified and directed. Location : Main pump house 2Nos

M&L for PTMT float valve 20 mm size, high pressure with epoxy coated Aluminium rod and highdensity plastic ball screwed for iron pipe (Minimum weight 2 0 m m - 2 1 0 g m s) for service tank of any capacity RCC/PVC Complete including taking down unserviceable valve all as specified and directed.

M&L for PTMT float valve 25 mm size, high pressure with epoxy coated Aluminium rod and highdensity plastic ball screwed for iron pipe (Minimum weight 25 m m - 455 g m s) for service tank of any capacity RCC/PVC Complete including taking down unserviceable valve all as specified and directed.

M&L for Cleaning of underground water sump of Capacity upto 30000 ltrs by pumping out water below suction level, removing all internal deposited sludge by non clogging submersible pump, cleaning the surface of the sump using wire brushes and other scraping tools to remove dirt and scales to make it free from all deposits, washing the sump with high pressure compressor nozzle thoroughly and removing dirty water from the pump to make it clean with fresh water again and applying two coats of white wash inside of wall/roof, writing date of cleaning on external wall with white enamel paint with back ground black including repair to the internal surfaces by plastering with cement mortar 1:3, 15mm thick and providing fillers at cracks to prevent any seepage of water including disinfecting the sump surfaces, complete, all as specified and directed.

All as per item No 17 here in before but 50000 Ltr capacity complete all as specified and directed.

All as per item No 17 here in before but 45000 Ltr capacity complete all as specified and directed.

All as per item No 17 here in before but 90000 Ltr capacity complete all as specified and directed.

All as per item No 17 here in before but 180000 Ltr capacity complete all as specified and directed. Note for item No 17 to 21 :- Cleaning and disinfection shall be carried out by experts in the field of the work. The work is to be carried out without disrupting water supply. (b) Quated rate including cost for any small crack filling by cement plastering/M-seal or any other methods to prevent seepage.

M & L for construction of valve chamber of size 900x900x900mm 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.

All as per item No 22 here in before but of size 1200x1200x1200mm complete all as specified and directed.

Dismantling old PVC water tank and supply and fix 500 litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I and directed

Dismantling old PVC water tank and supply and fix 750 litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I and directed

Dismantling old PVC water tank and supply and fix 1000 litres capacity rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I and directed

S&F cast iron non return valves 100 mm bore conforming to IS-5312 with Gun metal seating single door type gasket joints, Bolts/nuts etc including taking out unserviceable non return valves, all as specified and directed.

S&F cast iron non return valves 80 mm bore conforming to IS-5312 with Gun metal seating single door type gasket joints, Bolts/nuts etc including taking out unserviceable non return valves, all as specified and directed.

T.P.SUNIL KUMAR

Sreekrupa Enterprises