SPECIAL REPAIR TO ROOF CEILING OF COMMAND GYMNASIUM UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

Providing and erecting at site self supported two legged B class tubular steel scaffolding to reach any place of work on extermal façade of building including approaches extension, working platform, ladders, fitting tackle for men and material etc all complete dismantling and taking away all materials and debris after completion of proposed work etc complete all as specified and directed.

Taking down cement or cement lime plaster on brick or stone walls, any description, including raking out joints, hacking for key, scrubbing down with water, etc.

Material & labour for chipping, removing carefully concrete work by low impact hammer, breaker without damaging the structure and cleaning and disposal of debris out side the premises etc complete as directed by Engineer-in-Charge. Hard concrete should not be removed by force.

Material & labour for building up the profile of structrual members by using latex additives (MONOBOND) modified air cured mortar system (Polymer modified mortar) (1-5-15 = 1) monobond 5 cement 15 sand ) in damaged areas in 30 mm thickness indluding leveling profiling etc complete all as specified and directed

Material & labour for cleaning existing reinforcement with wire/rotary wire brush, making the surface free from loose material dirt etc, complete applying two coats of alkaline rust converting primer (i.e. rust remover) FEOVERT conforming to ASTM-B-117, on the rebars including cleaning the reinforcement , wire brushing to remoove loose rust spalls with time interval 6 hrs between the coats and applying protective coating (IPNET - RB complete all as specified and directed

Material & labour for providing and applying two coats of anti-rust protective coating in the form of Acrylic Polymer mixed with Cement in 1:1.5 proportion (1 part polymer and 1.5 parts Cement) on rebars after cleaning of rust scales as per manufacturers instruction (measurement on the basis of exposed concrete area). (Make : IPNET of Krishna Conchem, New Coat from Dr Fixit ) complete all as specified and directed

Material & labour for providing and applying structural grade EPIBOND-21-LP prior to application of any type of mortar plaster or micro concreting conforming ASTM-C-882-91 (Arizona Slant Shear Test) to ensure bonding between old concrete and new concrete complete all as specified and directed

Material & labour for for 3mm thick wall care putty on ceiling surfaces complete all as specified and directed

Material & labour for for 12 mm thick ply wood as form work for laying on wooden flooring to protect the surfaces of wooden flooring from waiste materials ceiling plaster etc complete all as directed by Engineer-in-Charge

Sand faced cement plaster 5 mm thick as in ceiling in CM 1:3, two coats using factory manufactured pre mix/ready mix of 'Roofit Mix'of M/s Premier Floor to Roof Materials pvt.ltd/ 'Easy plast' of M/s Walplast Products pvt.ltd/ 'Readiplast' of M/s Ultratech Cement Ltd/'Soundplast PMC-1' of M/s Sound buildcare pvt.Ltd/ or other approved equivalent make, ,including using richer mix for making corners if necessary, at all places and level, including making grooves of existing size wherever required, including cleaning the surfaces, curing etc. complete all as per specifications & as directed by the Engineer-in-Charge

Complete removal of existing treatment of wall by washing, rubbing down complete all as specified and directed

Preparing old and plastered surfaces of wall and applying two coats of oil bound distemper over a coat of chalk whitening with wall putty complete all as specified and directed (Make : Asian paints/Nerolac paints/Shalimar Paints)

Preparing new or old plastered surfaces of ceiling and applying two coats of white wash complete all as specified and directed

Material & labour for for 30 mm thick 2 class hard wood boarding in flooring as wodden flooring Planed one side & edges tongued and grooved or rebated, in repair complete all as specified and directed

m/s riya construction co.