REPAIR TO BOUNDARY WALL, PATH, HARDSTANDING, CHEQURED TILES AND OTHER CONNECTED WORK AT AF STN BIKANER UNDER GE (AF) NAL

Demolition of reinforcement concrete of any description and in any position not otherwise specifically provided for (reinforcement cut as required to facilitate demolition)

Seperating, scraping and cleaning of reinforcement complete all as specified & directed.

Removing & Cleaning of existing loose concrete carefully by low impact high frequency hammer OR by manual chipping without damaging the existing good concrete including cleaning the surfaces by air jet etc. complete all as specified & directed. (Mode of measurement - breaking area of concrete )

Applying only NitoZinc Primer over RCC surfaces @ 5 sqm/ltr complete all as specified & directed.

Supply only Anti corrosive Treatment to Reinforcement by applying zinc rich epoxy based protective coating with Zinc Rich Epoxy coating like Nitozinc Primer STD of Fosroc or equivalent of Dr. Fixit/BASF/ PIDILITE on the dry surface of the rebars (existing and additional rebars if provided) (Mode of measurement- per Kg of Material consumed ). Application of the products shall be by manufacturer’s authorized applicator and as per manufacturer's specifications.

M&L for rendering 10mm thick in cement mortar in 1:3 or ready mix plaster on roof surfaces of concrete surfaces even and smooth without using extra cement & with using integral water proofing compound (as per manufacturer's instructions) complete all as specified and as directed. Note: WPC shall be measured and paid for separately

Supply only integral water proofing compound ISI marked complete all as specified & directed.

Shotcreting average thickness 25mm in RCC column, beams and slab etc (with mix min cement content of 350 kg per cum M-25). Concrete having the min characteristics compressive strength (with ordinary Portland cement, coarse sand and graded stone aggregates of 6mm to 10mm size in proportion as per design criteria) incl the cost of centering and shuttering at edges and corner etc as directed by Engineer-in-Charge preparation and cleaning the exposed surface and reinforcement with wire brushesand thourghly washing with water and allowing it to dry etc incl removal of dust by applying approved rust remover chemical and the coating with Dr Fixit Epoxy Zinc primer @ 6Sqm per Liter at DFT of 100 micron as per manufacture instruction.

S&F hard drawn steel wire fabric not exc 4kg/sqm cut to length, wire mesh to be fixed and firmly anchored to the concrete surface by means of 'L' shaped mild steel shear dey wieded with existing reinforcement incl welding/tying with mild steel wire (annealed) not less that 0.9mm dia complete all as specified & directed.

Material and labour for repairing of soffits of slabs/Chajja, Facia and similar works by dismantling of loose/ disintegrated portion of RCC upto 9.00 mtr height and in any situation, including provn of support, formwork and welding of reinforcement and fixing in position and with provision of weld mesh, applying dubbing 1st coat of 20 to 25mm thick in CM 1:3 finished rough and finishing coat of 10mm thick in CM (1:3) finished even and smooth without using extra cement over and including cement slurry @ 3 kg/sqm, finished even and smooth to desired shape and applying two coats of weather proof exterior emulsion paint over a coat of arylic resistant primer to match with existing surfaces complete all as specified and directed. Note:- (i) Unit rate of this item includes the cost of scaffolding, formwork etc. and nothing extra shall be paid on account of variation in height. (ii) For payment purpose, the area of finished plaster in 2nd coat shall be considered. (iii) weld mesh measured and paid separately