Structural repairs and External Painting to TG Building and other areas in CPP at HWPM.

Amount

Providing all tools tackles materials and applying average 15 mm thick repair mortar rendering at all levels on columns, beams with ready to use one part polymer modified cement mortar RENDROC "S" or "S2" of FOSCROC/ SIKA/ BASF manufacturer, including chipping out the loose concrete spallings, hacking the concrete surface for bonding ,surface preparation, applying Nito zink primer on exposed reinforcement and curing with Nito bond AR on the concrete/ plastered areas including scaffolding wherever required at all heights etc., complete all as per manufacturers specifications. (NOTE Desirable properites of the mortor will be high and early compresive strength, low permiability, and high resistance to chemical attack).

Providing and applying two or more coats of acrylic smooth exterior coating (upto height of 30 meters) of Apex Ultima of M/s. Asian Paints/ Excel of M/s. Nerolac/ Heatshield of M/s. O.FIXIT/ Weathershield Max of M/s. ICI Delux or other approved equivalent make and shade over the plain plastered/ sand face / rough cast plaster/ RCC jalli / RCC fins at locations as required on old wall surfaces, applied @ 1.67 ltr/10 sqm. over and including priming coat of exterior primer applied@ 2.20 kg/ 10 sqm), ensuring an interval of 4-6 hours for each successive coats, safety appliances insurance coverage to workers etc., scaffolding wherever required at all heights and necessary repairs to scratches/ cracks with putty all complete as per the manufacturer's specification and as directed by the Engineer in Charge. Note: Contractor has to submit Job plan, JHA and obtain prior approval of EIC before commencement of the work.

Providing and applying Two or more coats of ready mixed synthetic enamel paint of approved make and shade over old surface of wood/ steel work including the cost of scaffolding, cleaning, preparation of surfaces, necessary repairs to scratches/cracks with putty, arranging safety appliances, Insurance coverage to workers, at all heights (up to 30 m)all Complete as per specifications and as directed by the Engineer In Charge.

Providing all men, tools & tackles for removal of trees grown in walls of buildings & pipe joints (upto 30m above GL) including opening of surrounding masonry carefully, cutting upto root level, application of suitable chemical for restricting tree growth and making patch repair to match the surroundings in wall, at all heights up to 30 meters etc. complete as per specifications and as directed by the Engineer.

Providing and applying one or more coats of black bitumastic paint of approved quality over the existing CI pipes including preparing the surface, rectification of leakage from door bends if any & removal of trees/ plants grown along pipe by cutting upto root, repair with cement plaster etc. (Plastering will be paid separately under relevant item) complete as per specifications and as directed by the Engineer.

100 mm diameter pipes

150 mm diameter pipes

Supplying and fixing Float glass panes of 5mm thick with locking clips and glass putty/wooden fillets wherever required, including removing of old damaged glass and putty etc. all complete as per specifications and as directed by the Engineer.

Providing all tools, tackles, labour and material for Providing scaffolding and shuttering using G.I./MS Pipe as per relavent IS codes wherever necessary and for making working platforms and anchoring to the adjacent structures by anchor bolts at regular intervals including removing the same after completion of work etc., all complete as per specification and as directed by the Engineer-in charge. Note:- (1) The elevational area of the scaffolding shall be measured for payment purpose. (2) The payment will be made once only for execution of all items for such works. (3) This item is for Item No. 08, 09 & 10.

Dismantling CI rain water pipe150 mm dia. with fittings and clamps including stacking the material and handing over to the sectional store etc., all complete as per specifications and as directed by the Engineer in Charge.

Providing and fixing MS stays and clamps for sand cast iron cast (spun) iron pipes of various diameter removing old damaged clamps at all elevations etc.,all complete as per specifications and as directed by the Engineer.

100 mm dia.

75 mm dia.

Providing and fixing 100 mm dia.Centrifugally cast (spun) iron socket & spigot pipe as per IS: 3989 for rain water collection from roof gutter at all heights including all fiitings & fixtures, jointing with cement slurry and cement mortar 1:2 (1:Cement 2: Fine sand), fixing with GI clamps to the adjacent structure, providing elbow at the bottom end of the pipe and removing of old damaged pipe and handing over to the sectional store etc., all complete as per specifications and as directed by the Engineer in Charge.