Repair/Replacement of Roof Treatment, CI Pipe, GI Pipes including connected work in OTM accn in the area of AGE B/R-I under GE (West) Delhi Cantt-10

S&F in repair 100mm dia CI bends or diminishing pieces fixed to wall/floor with lead joint complete all as specified and directed.

S&F in repair 100mm Cast iron soil, waste and vent pipes in any length with or without ears, with lead joints, laid in trenches or fixed to wall in repair complete all as specified and directed.

S&F in repair 100mm bore CI vent cowl complete all as specified and directed

S&F in repair 100mm bore CI tee, Branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches fixed with lead joint complete all as specified and directed.

S&F in repair 75mm dia CI bends or diminishing pieces fixed to wall/floor with lead joints complete all as specified and directed.

S&F in repair 75mm Cast iron soil, waste and vent pipes in any length with or without ears, with lead joints, laid in trenches or fixed to wall in repair complete all as specified and directed.

S&F in repair 75mm bore CI tee, Branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches with lead joint complte all as specified and as directed.

S & F in repair stack clamp made of 50 mm X 5 mm flat iron and 16 mm dia round iron stay including nut bolts and securing ends of stay to wall or roof suitable for 110 mm bore pipe complete all as specified and directed.

M&L for Chipping of spalled and loose concrete and cleaning rust from reinforcement by sand blasting scrubbing down concrete surface with wire brushes, cleaning with water, allowed to dry and applying a layer of antirust and then Zinc rich epoxy primer all as specified followed by a layer of bonding coat & then guniting over steel welded mesh 2mm dia of wire and aperture 75mm total thickness of guniting not exc 40mm thick (average thickness) with cement mortar 1:2 using OPC 43 grade cement and finally applying cement plaster over guniting surface of required thickness to give even, uniform, and smooth finish conforming to proper geometrics in cement mortar 1:3 to match with the existing surface as in sides and soffits etc. slabs, Chajjas, fins, facias, parapets, beams and columns etc complete including necessary scaffolding, shuttering, necessary chases to brickwork or RCC members at any height up to 4 storey building complete all as directed. Note: Steel Welded mesh is to be welded with existing reinforcement. The Cost of welded mesh is deemed to be included in the unit rate quoted and the work to be carried out up to 4 storey bldgs/in floor roofs complete all as specified and directed.

M & L Rendering 5mm thick in ready mix on ceiling to be finished even and fair (without using extra lime or cement) as in patch works or whole work including taking down cement plaster complete all as specified and directed..