Department Of Electronics And Information Technology Tender

Providing and fixing PVC gutter : Providing and fixing PVC valley gutter of size 5"x7"x7.5" (inner side x base x exterior side) of 3mm thickness including required gutter line,end cap, extension, extension with drop,endcap with drop, including providing and welding 30mm x2mm galvanised steel support or any other supports in required size and shape at 1m center to center, the job scope also includes provision of required scaffolding or Ladder work to complete the work scope, etc completed

Data Networking

Lower ground slab waterproofing work near store at cdac ip building involves following steps 1. Fix non-return valve injection packers/nozzles at dripping leakage locations and damp patch locations. 2. Use dr. Fixit/ fosroc / sikka anchor fix / polymer modified mortar mixed dr. Fixit dr. Fixit/ fosroc / sikka or similar product pidicrete urp / dr. Fixit dr. Fixit/ fosroc / sikkaor similar product for instant leak plug. 3. Grout two pack polyurethane injection resin dr. Fixit pu foam injection grout at leakage locations. 4. Allow the pu foam grout to cure for 24 hours. 5. Cut off the extended position of the packer and seal the surface with putty mixed dr. Fixit dr. Fixit/ fosroc / sikka or similar product polyplus cp / pmm. 6. Waterproofing coating treatment: remove loose materials from the rcc surface, cut open cold joints and construction joints, and seal them with dr. Fixit polymer mortar hb. Apply dr. Fixit dr. Fixit dr. Fixit/ fosroc / sikka or similar product polyplus cp system as crystalline coating

STP building terrace waterproofing work: 1. Removing the old grouting material. 2. Opening the small crack with grinding machine 3. Filling the cracks with Dr. Fixit/ fosric/sikka or similar product PU sealant or similar product 4. Providing and laying two coats of Dr. Fixit roofsael top coat or similar product Etc completed