Public Health Engineering Department Tender

Providing and fitting of 40 mtrs 06 Sq. mm 3-Core flat submersible copper cable conforming to IS: 694 (Part 1st) – 1964 & IS: 694 (Part 2nd) - 1964 for openwell Submersible Pumping Unit and other electrical Equipment. The cable connections terminal shall be fitted with copper thimbles of required size. All tools and tackles required for the job shall be arranged by the firm.

Supply, installation, testing and commissioning of Open well submersible pumping unit with following specifications to be lowered inside MS storage tank/reservoir:- Pump:- Discharge:- 5000GPH Head:- 15 mtr. Speed:- 2900 rpm 1.Type :- Open well submersible (Horizontal type) Material of construction 1.Impeller:- Stainless Steel/Bronze 2.Pump casing:- Cast Iron MOTOR :- Rating:- Suitable for above parameters. No of phases: 3 phase 415 V+10%,50 Hz, AC supply Method of starting:- As per OEM Motor rating:- Suitable for above parameters Efficiency = as per relevant IS code Suggested Make:- Kirloskar /Darling/KSB. Open well submersible pump motor should be oil filled, oil lubricated having capacity for above pumping parameters and working on 3 phases, AC supply ranging from 380 to 420 volts, 50 HZ. The motor should be sealed by radial rings to avoid mixing of well/ casing/ sump water with motor filled oil. The job includes proper testing and commissioning of pumping unit on full load at site. Note: Providing of test certificate & Characteristic Curve of pumping equipment is compulsory and pumping unit is to be approved from the concerned Sub Divisional office before procuring.

Supply, installation, testing and commissioning of Horizontal mono block pumping unit as per IS 1520 with following specifications:- Pump:- Discharge:- 4000GPH Head:- 30 mtr. 1.Type :- Horizontal mono-block Material of construction 1.Impeller:- Stainless Steel/CF8M/Bronze 2.Shaft:- SS410 3.Pump casing:- Cast Iron The pump shall confirm to IS-1520 code MOTOR :- A) Type :- Horizontal squirrel cage Induction Type B) Rating:- Suitable for above parameters. C) No of phases: 3 phase 415 V+10%,50 Hz, AC supply D) Winding:-Copper wound squirrel cage E) Type of enclosure:-SPDP/TEFC F) Speed = 2900 Rpm G) Method of cooling:- Air cooled with fan mounted H) Method of starting:- Star delta I) Motor rating:- Suitable for above parameters Efficiency = as per relevant IS code Suggested Make:- Kirloskar /Darling/KSB /Mather Platt Manufactures Test certificate to be appended The pump-motor should be mounted on a common base frame fabricated out of M.S channel of suitable size and duly fitted with T- type foundation bolts /nuts and washers to make the pumping unit vibration free. Job includes testing and commissioning of pumping unit Note: Providing of test certificate & Characteristic Curve of pumping equipment is compulsory and pumping unit is to be approved from the concerned Sub Divisional office before procuring.