REPAIR /REPLACEMENT TO UNSV CHLORINE DOSING PUMP SET / CHLORINE PLANT AND OTHER ALLIED WORKS OF WATER SUPPLY SYSTEM UNDER GE (E/M) LUCKNOW

Amount

Taking down chlorine Dozing pump 1/2 HP 250 Volt, 50 Hz and transporting from pump house to contractor's work shop or at site, dismantling for carrying out necessary repairs / renewal of parts pump and reassembling complete chlorine pump sets & installation ,testing etc the same after necessary repair to site complete all as directed. Note:- (i) New spares/parts shall be measured & paid separately under appropriate items listed here-in-after. (ii) Quoted rate shall be deemed included of transporting, repair, overhauling and replacement of spares complete. (iii) Old Unsv items retrieved from this job shall be measured under schedule of credit.

Supply tubing suction / delivery pipe 3/8 " dia nylon pvc 03 mm thick for metering pump complete all as specified & directed.

Supply chlorine testing kit stand type all as specified and directed by the Engineer-in-Charge.

Supply connecting nut 3/8" with adapter for dosing pump complete all as specified.

Supply rotor assembly with bearing brackets and tolerance rings complete all as specified

Supply roller assembly complete all as specified.

Supply Pump tube (roller type) complete all as specified and directed

Supply injection check valve 3/8" complete all as specified.

Supply weighted suction line strainer 3/8" complete all as specified.

Supply and replacing transformer oil di-electric strength not less than 60 kV/cm from oil immersed starter of any rating situated in any sub station located in Cantt duly heated upto the required tempereture all as specified and directed by EIC.

Supply and fixing Non corrosive Polyvinyl Chloride (PVC) tank for chlorination of capacity 250 Ltrs with openable lid complete incuding necessary fitting as required at site all as specified and as directed by the Engr-in-Charge.

Supply of sodium hypochloride (Grade-2) drinking water with 10% chlorine contents by volume. Generally conforming to IS-11673 (Latest) Sodium Hypochlorite Solution Grade 2, with the following additional parameters. (1) Available chlorine percent by mass by volume (as Cl) = 10% (2) Total chlorine percent by volume (as Cl) = 10% Sealed non-chemical reaction/ oxidation LDPE containers of 25 Kg/35 Kg/50 Kg PVC tanks, as required on mothly basis with manufacturer's chlorine test certificate and manufacturer's date marked not more than 02 week ago complete all as specified and directed. (Note : Material will be supplied by the contractor for the quantity as and when demanded by Engineer-in-Charge).

Supply only high strength bleaching powder with following specifications:- Avaibale chlorine : Minimum 65% by Mass Stability : loss of chlorine on basis of available chlorine Max 1/15 Particle size (passing through 1.7mm IS sieve) : Min 99.5% by Mass Water insouble matter : Max 6% Calcium Hydoxide : Max 4% Sodium Chloride : Max 15% Appearance : Dry free flowing and free from lumps Toxic and undesirable susbstance : Should not substances beyond acceptable limit as given in IS 10500(2012) in treated and disinfected water Packing : 40-45 Kg Drums (Note : Material will be supplied as required on mothly basis with manufacturer's chlorine test certificate and manufacturer's date marked not more than 02 week ago complete all as specified and directed.)

Supply only bleaching powder the chlorine content form 35-40% chlorine powder or chromate lime, used for water treatment complete all as specified and directed.

Supply only O-tolodine chlorine solution in packing of 500 ml bottles for testing of chlorine contents in water.

Supply and fixed in repairs DOL starter for single phase motor, 220 V upto 3 HP Motor as in replacement , complete all as specified and as directed by Engineer- in- Charge.

Supply and fixed in repairs DOL starter for three phase motor, 440 V 5 HP Motor as in replacement , complete all as specified and as directed by Engineer- in- Charge.

Cutting/ removing of hurbs, shrubs, upto 25 mm dia grith of bushes from ground level and grass in ihe entire area of installation / Pump house area and deposited outside 100 Mtrs from Pump House, complete all as specified and directed by Engineer-in-Charge. Note : All cutting tools shall be provided by contractor.

Supply only rubber / PVC hand gloves to handle chlorine / liquid complete complete all as specified and directed.

Supply only broom coconut complete all as specified and directed.

S&F in repacement GEARMOTOR assy complete 230 Volt 50 Hz of existing make.

S&F in repacement Pump head (ferrules 1/4" & DUCKBILL) assy complete of existing make.

S&F in repacement single head feed rate control with shaft assy complete of existing make.

Supply and fixing (in replacement) cast iron Sluice valve PN-1.6 flanged ends suitable for 150 mm bore including jointing material complete all as specified and directed.

Supply and fixing (in replacement) cast iron Sluice valve PN-1.6 flanged ends suitable for 200 mm bore including jointing material complete all as specified and directed.

Supply & fixing (in replacement) Cast iron non return valve PN-1 flanged ends suitable for 150 mm bore including jointing material complete all as specified and directed.

Supply and fixing (in replacement) Cast iron non return valve PN-1 flanged ends suitable for 200 mm bore including jointing material complete all as specified and directed.

Supply and fixed in repairs Single Phase Preventor all as specified and directed.

Attending day to day complaints/comprehensive maintenance of chlorine dosing pumps of any make and model in 58 pump houses at various locations in Lucknow Cantt area by cleaning of inlet and outlet and replacement of defective spare parts on site, complete all as specified and directed. [Note : (i) Fixing of defective spares / Components are deemed to be included in the unit rate but cost of supply spares / components will be paid under respective items. (ii) Daily maintenance register shall be maintained for each pump house and shall be signed by representative of contractor and the Engineer in-Charge after doing necessary maintenance. (iii) Skilled manpower will report daily to Engineer-in-Charge/JE per obtaining complaint at dozing pump will be repaired within 48 Hours.

OM NAMAH SHIVAY ENTERPRISES

M/S NATIONAL ELECTRIC WORKS

GIAN ENGINEERS

MTR GROUP & COMPANY

M/s Bajpai Constructions

Charan sales and Service

Magneoflux