Carrying out preventive as well as breakdown maintenance of chlorinator (Hydraulic Diaphragm type or other) and repairing of automatically controlled chlorinator for ascertaining disinfection of different rural piped water supply schemes Basirhat -I

Amount

Washing, cleaning of chlorinator unit including chlorine tanks, pipe line and specials etc. by engaging skilled personnel once in a month with supply of fast moving spares parts such as gland packing, clamp, nut and bolt etc. as required to keep the unit in healthy condition.

Bansjhari Mallickpur W/S Scheme 2

Dakshin Bagundi W/S Scheme 2

Debhog W/S Scheme 2

Gotra W/S Scheme 2

Ghoknashree Gobindapur W/S Scheme 3

KItinda Panitor W/s Scheme 2

NalkoraW/S Scheme 2

Paikardanga W/S Scheme 3

Paschim Madhyampur W/s Scheme 4

Pipha W/s Scheme 3

Sangrampur W/s Scheme 3

Sankchura W/s Scheme 3

Sankarpur W/s Scheme 2

EojnagarW/s Scheme 2

Mirzanagar W/s Scheme 2

Dhannyakuria W/s Scheme 3

Srinagar W/s Scheme 2

SadiknagarW/s Scheme 5

Ghona W/s Scheme 2

Zafarpur W/s Scheme 2

Joypur Gopmohal W/s Scheme 2

Raharhati W/s Scheme 2

RajnagarW/s Scheme 2

Mathurapur W/s Scheme 2

Raghunathpur W/s Scheme 2

Gobindapur DhokraW/s Scheme 2

Champapukur W/s Scheme 2

Mominpur W/s Scheme 2

Akipur W/s Scheme 2

Rajendrapur W/s Scheme 2

Dhopaberia W/s Scheme 3

Dakshin DebipurW/s Scheme 2

GacharhatiW/s Scheme 1

Total No of pump Houses 77

(77 nos x 1 time/month x 5 months)= 385 times

Dismantling the different chlorinator at site part by part engaging skilled personnel towards repairing and servicing of the same as per direction of E.I.C. (Measurement will be taken as per actual no.of through overhauling of chlorinator conducted by the mechanic)

Supply, delivery and storage of following fittings/spares:

15mm dia. braided hose pipe

Tail piece(200 mm long)

15 mm dia uPVC Pipe

15 mm dia uPVC Ball Valve

15 mm dia. NRV

15 mm dia G.I. socket

15 mm dia Pipe Clip.

15 mm dia socket

15 mm plain equal elbow.

15 mm nipple

15 mm Brass threaded FTA

15 mm MTA

15 mm Tee

15 mm P.V.C Tank connecting nipple

15 mm P.V.C Union

25 mm dia uPVC Pipe

25 mm 90 degree elbow

25 mm P.V.C Union

25 mm dia uPVC Ball Valve

200 litre capacity PVC loft tank

100 litre capacity PVC chlorine tank

Gasket Set

Diaphragm

Worm wheel suitable for positive chlorine pump (MOC-PB2)

Ecentric (MOC-EN8)

Ecentric Strap (MOC-EN8)

Coupling rubber

Bearing

Worm shaft (MOC-EN8)

Slider (MOC-EN8)

Mobil Oil

Carrying charges of burnt out 0.5 HP chlorine motor set for repairing from work site to nearest workshop as per direction of EIC.

Rewinding of 0.5 HP chlorine motor with suitable size copper wire including heat varnishing and all complete as per direction of EIC

Carrying Back the repaired 0.5 HP chlorine motor set from workshop to work site.

Reassemble the chlorine dozing pump part by part with newly supplied materials as exactly required (from Sl. No. 3.25 to 3.32) including old serviceable spares, installation and testing complete as per direction of EIC.

Note : The rate has been consider deducting the value of scaup materials

Add: GST @ 18%

Add: CESS @ 1%

BISALAXMI ENTERPRISE (BID ID -6830600)

GANAPATI ENTERPRISE (BID ID -6830649)