Repair/Mainteance works in Qtrs. No.E-1(old) in IOP Campus, Bhubaneswar

Amount

Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge.50mm average thickness

Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge.Bars upto 12 mm diameter

Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect.SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer

Providing, mixing and applying SBR polymer (of approved make @ minimum 2% by wt. of cement used) modified plain/reinforced cement concrete for structural members having minimum characteristic compressive strength [with ordinary portland cement, coarse sand and graded stone aggregate of 10mm maximum size in proportion as per design criteria] with specified average thickness.50mm thick in Grade M 25 with cement content not less than 330 kg per cum

Providing and Applying two finished coats of acrylic based emulsion exterior coating of Dr Fixit Raincoat Neo/ or other equivalent duly approved by Engineer-in-Charge over one coat of exterior primer over the sand face/rough cast plaster/RCC jali/RCC fins at locations as required rich cement mortar with required proportion by mixing Dr fixit Pidicrete URP/or approved primer including preparation of surface, cleaning and filling the cracks and crevices with latex caulking crack filling etc. complete generally as per manufacturers specification and as directed by EIC

Providing & Applying polymer modified, flexible cementatious negative side waterproofing coating with elastic waterproofing polymers on interior wall plaster surface in three coats @14.35 kg /10 sqm. one coat of self priming of cementatious waterproofing polymer(dilution with water in the ratio of 1:1) and two coats of cementatious waterproofing polymer (dilution with water in the ratio of 3:1 ) after scrapping and properly cleaning the surface to remove pre-existing paint film & loose particles till plaster is visible, complete in all respect as per the direction of Engineer-in-Charge.

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:Two or more coat (Asian paint premium quality as per manufacturer specification)

Replacement of SS mosquito net of 304 grade. The work includes removal of mosquito net from existing aluminium section by engaging skilled technician and installation of new mosquito nets & making good to the wall All complete

SANJAY DAS (BID ID -3158618)

PRAKASH CHANDRA DHAL (BID ID -3155840)

BUILDCRAFT ENGINEERS INDIA PRIVATE LIMITED (BID ID -3157414)

MANAS KUMAR MANIA (BID ID -3155123)