State Plan 2023 24 Mace of WSS to Puthencruz and adjoining panchayath World bank pump house Supply errection commissioning of various pump sets

Amount

Supply, erection, commissioning and Trial run of split case CF pump set having 90 lps discharge against total head of 70M at Choondy CWPH

OD65979/2023-2024:Supply of pump:- Supply of KWA pre- qualified reputed make slow speed, split case Centrifugal pump with bronze/SS impeller, SS shaft and CI pump casing with suitable type base plate with coupling, coupling guard foundation bolt & nuts etc.complete suitable for coupling the pump and motor above the base plate etc. complete. The duty condition as follows. Discharge- 90 LPS Total head-70 mtrs Suction head-3 mtrs Length of suction pipe-3 mtrs

OD65978/2023-2024:Motor:- Supply of KWA prequalified reputed make Horizontal foot mounted TEFC squirrel cage induction motor suitable for the above pump working 3 phase 50 Hz. AC supply,4P ,IP55 working voltage 415 V (suitable for the pump set) .Digital motor protection relay shall be included in starter as per rules. Flexible coupling shall be used for coupling of pump and motors

OD65977/2023-2024:Starter:- Supply of suitable rating heavy duty FCMA soft starter suitable for the above motor with over voltage and under voltage protection, single phase preventer, over load relay with motor protection relay with bypass contactor as per CEA regulations and code of practice etc. Complete

OD65975/2023-2024:Capacitor:- Supply, erection, testing and commissioning heavy duty APP capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834. 30KVAr

OD65980/2023-2024:Suction and delivery pipe connections :- Supply and fitting of suitable size best quality GI/MS pipe . Suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges, nut and bolts, IR sheet etc. complete with bypass arrangements, supply and fitting pressure guage of suitable rating with main cock and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main. If the dia. of suction pipe is above 80 mm CI/DI pipes & specials shall be provided

OD65983/2023-2024:Cabling work:- Supply, laying, testing and commissioning of suitable size XLPE cables for the above pump set from bus bar to panel board , panel board to starter and from starter to motor considering energy conservation.

OD65981/2023-2024:Valves:- Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve with suitable pressure rating. Fitting of valves shall include proper RCC support especially for Non return valves. In case of positive suction pump sets sluice valve should be in suction as well as delivery sides for easy repair works.

OD65982/2023-2024:Earthing:- Supply of all materials and providing suitable earthing by using suitable size pipe/plate earthing GI/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards

OD65974/2023-2024:Erection, testing and commissioning :- Erection of pump ,motor, starter on suitable concrete foundation with base, plate, coupling the motor and pump using flexible coupling, fitting coupling guard, trial run and commissioning

World bank pump house-Supply and erection of VT pump set having discharge of 90 lps of total head 82M at Ramamangalam pump house RWPH and alli

OD66692/2023-2024:Supply of pump:- Supply of KWA pre- qualified reputed make slow speed Vertical turbine pump with bronze/SS impeller, SS shaft and CI pump casing with MS ERW column pipe of suitable diameter and length with coupling, foundation bolt & nuts etc.complete suitable for coupling the pump and motor. The duty condition as follows. Discharge-90 LPS Total head-82 mtrs Suction head-12 mtrs Length of suction pipe-12 mtrs

OD66691/2023-2024:Motor:- Supply of KWA prequalified reputed make vertical hollow shaft TEFC squirrel cage induction motor suitable for the above pump working 3 phase 50 Hz. AC supply, working voltage 415 V (suitable for the pumpset) digital motor protection relay shall be included in starter as per present IE rules. Flexible coupling shall be used for coupling of pump and motors

OD66690/2023-2024:Starter:- Supply suitable rating heavy duty soft starter suitable for the above motor with over voltage and under voltage protection, single phase preventer, over load relay with motor protection relay with bypass contactors as per rules and code of practice etc. Complete

OD66688/2023-2024:Capacitor:- Supply, erection, testing and commissioning heavy duty APP capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834.

OD66694/2023-2024:Suction and delivery pipe connections :- Supply and fitting of suitable size best quality GI/MS pipe . Suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges, nut and bolts, IR sheet etc. complete with bypass arrangements, supply and fitting pressure guage of suitable rating with main cock and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main. If the dia. of suction pipe is above 80 mm CI/DI pipes & specials shall be provided

OD66695/2023-2024:Valves:- Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve with suitable pressure rating. Fitting of valves shall include proper RCC support especially for Non return valves. In case of positive suction pump sets sluice valve should be in suction as well as delivery sides for easy repair works.

OD66697/2023-2024:Cabling work:- Supply, laying, testing and commissioning of suitable size XLPE cables for the above pump set from bus bar to panel board , panel board to starter and from starter to motor considering energy conservation.

OD66696/2023-2024:Earthing:- Supply of all materials and providing suitable earthing by using suitable size pipe/plate earthing GI/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards

OD66693/2023-2024:Erection, testing and commissioning :- Erection of pump ,motor, starter on suitable concrete foundation with base, plate, coupling the motor and pump using flexible coupling, fitting coupling guard, trial run and commissioning

100.31.2.6:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 250mm diameter, Class II.

100.37.8.3:Cutting 250mm (I.D.) M.S. pipes for making bends and other specials by gas cutting including cost of gas, all labour and hire charges of tools etc., complete: For pipes fabricated with 8mm thick M.S. plates.

100.37.8.4:Welding 250mm (I.D.) M.S. pipes for making bends and other specials by gas/electric welding machine including cost of gas and welding rods, all labour and hire charges of tools etc., complete: For pipes fabricated with 8mm thick M.S. plates.

100.37.8.5:Grinding cut and weld edges of 250mm (I.D.) M.S. pipes during fabrication work including all labour and hire charges of tools etc., complete: For pipes fabricated with 8mm thick M.S. plates.

100.98.462:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 250mm.

OD252106/2022-2023:Supply and fixing 250mm DI NRV as per direction of departmental officers

OD252107/2022-2023:Dismantling the 250mm CI sluice valve/ CI NRV

Well cleaning

100.54.4.6:Desilting open wells of dia above 6.0m and up to 9.0m and depth up to 12.0m by earth work excavation in or under water, after closing the inlet valves and plugging any holes in the steining by engaging divers with breathing accessories, bailing out water using pump set of suitable capacity, lifting the excavated silt/mud/clay using ropes, pulleys and buckets and disposing the same within minimum lead of 50 m from the periphery of the well, including engaging coolies for scrapping the inner side of the well, without causing any damages to the existing structures and installations, including hire and conveyance of tools and plant and as per the directions of the department officers etc. complete.

100.98.1008:Engaging Coolie.

NATHIPATHI ENGINEERS

AISWARYA AGENCIES

SRI ROYAL ELECTRICALS

Bidder Name

AISWARYA AGENCIES

NATHIPATHI ENGINEERS

SRI ROYAL ELECTRICALS

PAUL V.O.