Renovation work of K.C.R. Hall at Electrical Engineering Building, Jadavpur University Main Campus.

Stripping off worn out plaster and raking out joints …………………… lead of 75m as directed. [Page No-11 Item No. 10]

Cleaning the Concrete surface by removing dirt and debris marking defective locations ……… of theEngineer- in-Charge. [ Page No-45 Item No. 5 ]

Cleaning the exposed reinforcement preferably upto fulldiameter ………… as per manufacture specification. [Page No- 45 Item no-6 ]

Applying epoxy based reactive joining agentfor joining the old concrete with fresh concrete ………… specified time as per manufacturersspecification. (0.4 Kg / m² of concrete surface). [ Page No-45 Item No-7 ]

Cement concrete ( 1:1.5:3 ) with graded stone chips 6 mm… the Engineer -in -Charge. (b) 25 mm thick [ Page No-40 Item No-27 (b) ]

(c) 37.5 mm thick [ Page No-40 Item No-27 (b) ]

Applying two coats of bonding agent with synthetic multi functional rubber emulsion having adhesive and water proofing properties by mixing with water in proportion. [ Page No-45 Item No-8 ]

Plaster (to wall ,floor, ceiling etc.) with sand cement …. where necessary (ground floor) (i) with 1:4 cement mortar (a) 20 mm thick plaster [ Page No-189 Item No-1 (i) (b) ]

M.S structural works with hollow section (square orrectangular shape) conforming to IS: 806-1968 & IS:1161-1998) connected to one another ……… erectionall complete. i) For roof truss works. a) Span up to 12 Mtr. [ Page No-101 Item No-2A (i) (a) ]

Weiding in M.S structural work with gas or electric. (a) Tack weld [ Page No-81 Item No-31 (a) (b)]