WBPHE/EE/SMD/NIeT-21 of 2025-26/6

Amount

Dismantling and taking out the old defective/inoperative materials part by part by engaging competent manpower and applying proper tools & plants after disconnecting the gaseous pipeline and electrical connection as per direction of EIC.

Supply and delivery of the following materials as per sample at site :-

Wall mounted vacuum operated Gas Chlorinator series 200 (Capacity-1 Kg/hr, Part No. 20 ICI)(Make-Capital Control/Equivalent type of approved make)

Ejector complete set (Part No. EJ-100) (Make-Capital Control/Equivalent type of approved make)

Flexible copper coil (Length-1.5 m, Part No. R-100-2)(Make-Capital Control/Equivalent type of approved make)

Header Valve

Lead Washer

Ammonium Hydroxide (Bottle of 500 ml)

Orthotolidine Solution

25 mm Sch 80 UPVC Pipe (Make-Supreme/Approved make)

25 mm Sch 80 UPVC Long Screw (Make-Supreme/Approved make)

25 mm Sch 80 UPVC Tee (Make-Supreme/Approved make)

25 mm Sch 80 UPVC Union (Make-Supreme/Approved make)

25 mm Sch 80 UPVC Elbow (Make-Supreme/Approved make)

25 mm Sch 80 UPVC MTA (Make-Supreme/Approved make)

25 mm UPVC Socket (Make-Supreme/Approved make)

25 mm UPVC NRV (Make-Ashirvad/Approved make)

25 mm UPVC Y-Type Strainer (Make-Supreme/Approved make)

Horizontal Multistage Booster Pump having following specifications :-

Head - 56.57 m

Discharge - 3.1 m3/hr

Motor rating - 1.1 kW

Speed - 2830-2860 RPM

(Make - Grundfos/Approved make)

Fitting and fixing of the above supplied materials to its respective position including installation of the newly procured booster pump sets on the existing foundations thereof with the help of necessary fixinmg materials by engaging competent personnel and applying proper tools & plants to complete the job in all respect as per direction of EIC.

Add GST @ 18%

Add Cess @ 1%

NABAUDYAG ELECTRICAL ENGINEERING CO OP. SOC. LTD. (BID ID -6919148)

M/S. Sajahan Chowdhury (BID ID -6921080)