Maintenance and Repairs to Govt. Residential and Non Residential Building at Moti Daman Area for the year 2026-27.

Providing and fixing S.S Mosqueto Net for Door & window including all labour charges etc. as directed.

Providing and applying chemical used for mixing in out side plaster 301 URP SBR latex as directed.

Providing Injection treatment to RCC slab / column / wall by preparing 50mm deep hole of 100mmdia and arranging 15mmdia nipple by Cementing in position with nipple mouth projected upward after setting, the thick slurry of water proofing compound Cement one integral water proof or equivalent mixed with O.P.C. Cement is then injected through nipple using pressure machine etc. comp as directed by Engineer in charge(using 43 grade cement.

Providing Material, Labour and equipments for Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand ) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge. d) Finishing the surface with 20 mm thickjointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by the Engineer-in-Charge : including Khurra & Gola work With average thickness of 120 mm and minimum thickness at khurra as 65 mm, etc complete as directed by engineer-incharge.

Providing and fixing Asphalt sheet of 15 cm width and good adhesive capacity on UPVC sheet by cleaning surface and applying required materials as directed by Engineer in charge.

Providing and fixing alluminium anodized window shutter having handles vitrified system and interlock section size 38 mm x 18 mm x 1.50 mm with stainless steel Jalli for mosquito rubber gasket, locking arrangement and soling etc. complete.

Providing and fixing single layer waterproof gypusm board 12.5 mm thick of the make Newgood Group Co. Ltd. or equivalent & Newgood Group Co. Ltd. company sections using waterproof board of size 1220 mm x 1830 mm x 8.0 mm suspended by G.I suapender of size 25 mm x 3 mm with intermediate channel of size 18 mm x 40 mm x 0.80 mm at 1220 mm center to center ceiling section of size 40 mm x 35 mm x 0.55 mm at 457 mm center to center and perimetre chanel A of size 20 mm x 27 mm x 30 mm x 0.50 mm at edges & drops including paper tap sand sofit cleat, anchor fastener, scoch bolt connecting cleat joining compound top coat on ceiling including making necessary opening for light fitting, diffuser etc. complete as per detail drawing as directed.

Providing asbestos cement sheet roofing fixed with GI plain and bitumen washer complete excluding the cost of purlins rafter and trusses 6mm thick.

Applying two coats of Birla (white cement based) or Asian (acrylic lapy- putty) or equivalent & two coats of primer of approved brand and manufacture on new wall surface to give an even shade including thoroughly brushing the surface free from mortar dropping and other foreign matter and sand papered smooth.