TTPS Operation Circle MPM II ACP Fabrication and Erection of water collecting tray in Unit-V air washer and cleaning the spray pipe with nozzle in Unit IV air washer

Charges for the following works: • Cutting and removing the existing worn out water collecting trays and supporting angles. • Fabricating and fixing the 4 Nos. of water collecting trays with 1mm thick G.I. sheet of size, length 10mtr x width 0.9mtr, in front side of the eliminator boxes. • Fabricating and fixing the 90 Nos. of Eliminator box end strips [Size: (200X1200) mm] with 1mm G.I Sheet. • Fixing and welding the supporting angles of water collecting trays. • Providing 100NB PVC pipe connection for collecting water in each column of the trays at both ends. • Joining the both ends of the row of eliminator box assembly with the side walls by cement plastering for leak proof. • Joining the rear side of water collecting trays (in length wise) with the cross RCC Beam by cement plastering for leak proof, in Air Washer blower Unit V located at 10.5mtr floor as per the direction of Engineer-in-charge. [1mm G.I. Sheet, Cement, sand, brick and other consumables etc. are under contractor scope.]

Material cost contractor scope: GI Sheet thick 1mm

Material cost contractor scope: L Angle size (65 x 65) mm 5 mm

Charges for removing the spray nozzles size 3/8” FPT X 3/16” FPT 1500 Nos. and 3/8” FPT X 5/16” 152Nos. from the spray pipes in Air Washer cleaning the nozzles by air removing the end caps (Dummy) of 152Nos. Spray Pipes and cleaning the slurries, mugs, blocking material from the pipes by slightly hammering, cleaning sump refitting the spray nozzles after cleaning the spray and flooding nozzles and end caps in pipes as per direction of Engineer in charge.

Charges for 2 coats enamel paint in the inner & outer side of the newly erected water collecting tray.

SUSAND AGENCIES