REPAIR TO CHAJJA, ROOF TREATMENT ,PLASTERING AND EXTERNAL SMART PERIODICAL SERVICES WORK IN MD ACCN OF SHEKHAWATI LINE, NPG LINE AND HAZIPIR LINE OF AGE B/R-1 UNDER GE (WEST) DELHI CANTT-10

(v) During the execution of work, in case of any damages such as the GAS PIPE LINE or water supply, cable etc. the contractor will have to got it repaired/replaced at his own cost and nothing will be paid extra on account and all these items wii be removed/repaired by contractor at their cost. (vi) The contractor shall provide all safety equipments as per IS standards to labours. (vii) All the Demolished bldg material wil be removed outside MOD land by the contractor at his own expenses. The rate of removal is deened to be included in unit rate quated. (viii) The work will be carried out in following steps as appended below:-

M&L for complete removal of old existing treatment of wall(external/internal) and ceiling finished using mechanical dry wall sander machine (having mechanical vacuum mechanism) having RPM not less than 1500,sanding pad of 320 grit or above to completely remove old existing treatment for wall and ceiling surface and ready to take new surface finishes complete all as specified and directed. Note : ( height of building up to 4 Storey)

M&L for applying waterproof cement based putty @0.8 kg(undiluted) per sq mtr. Of average thickness 2mm in two coats on prepared wall(external/internal) and ceiling surfaces after the removal of intare surface (as per item No 2.00) above in the following steps:- (i) Filling cracks in wall using crack seal compound Asian smart care crack seal or equivalent. (ii) Mix the putty powder @ 0.8 kg/sqm by adding 35 to 40% water by volume or as per approved manufacturer's instruction and mix it with electric putty mixer with the mixing capacity of min 2.5 kg putty per minute upto 5to10 minutes. (iii) Apply the first coat of the prepared mix with the help of fully automatic airless spary machine of putty application having flow speed of max 6 ltrs per minutes with a maximum pressure 3300 PSI with bottom to top configuration and allow 6-8 hrs to dry the putty surface. (iv) Apply the second coat of the prepared mix with the help of fully automatic airless spray machine of putty application having flow speed of max 6 ltrs per minutes with a maximum pressure 3300 PSI with horizontal configuration. (v) Allow 6-8 hrs to dry putty surface then prepare the surface by electronic wall sander machine to apply subsequent coats of primer complete all as specified and directed. Note:-Primer shall be measured and paid seperately under relevant item.

M&L for applying one coat of acrylic water based exterior grade/interior grade primer @0.9ltr(undiluted)/10 sq mtrs diluted with water in 1:1 ratio to be applied with fully automatic airless spray machine of paint application with a flow speed of min 1 ltr per minute having a pressure of 3300 PSI on prepared and wall (external) surfaces as per srl item no.3 above.Allow 6-8 hrs to dry the surface for painting of subsequent coats complete all as specified and directed.

M&L for applying two coats of anti fungal weather proof grade exterior acrylic emulsion paint of approved tint @1.8 ltrs/10sqm(undiluted) or as per approved manufacturer's instruction over prepared and primed surface of external wall as per srl item No. 4 above.Allow 6-8 hrs to dry the surface in subsequent coats of paint complete all as specified and directed. Note :( height of building up to 4 Storey)

M&L for applying two coat of cement base paint including one coat of priming plastered and other surfaces with alkali resistant priming paint complete all as specified and directed. (Note: colour of paint will be decided as per engineer in charge directions.) prepared by item No 2 complete all as specified and directed. Note :( height of building up to 4 Storey)

M & L for preparation of old treated surfaces by wire brushing to remove loose layer on walls surface and applying one coat of cement base paint using spray machine/roller brushes including preparation of surface upto four storey height including provision of scaffolding complete all as specified and directed. Note :( height of building up to 4 Storey)

M & L for preparation of old treated surfaces by wire brushing to remove loose layer applying one coat of anti fungal weather proof grade exterior acrylic emulsion paint of approved tint @1.0 ltrs/10 sqm(undiluted) or as per approved manufacturer's instruction over prepared surface of external wall above, weather coat long life complete all as specified and directed. Note :( height of building up to 4 Storey)

M&L for applying two coat of white lime wash on wall surface and prepared by manualy including necessary fevicol, blue tint etc complete all as specified and directed. Note :( height of building up to 4 Storey)

M&L for applying one coat of white lime wash on wall surface and prepared by manualy including necessary fevicol, blue tint etc complete all as specified and directed. Note :( height of building up to 4 Storey)