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| 1 | Complete removal of existing treatment on wall/ roof projections including facia, cornices etc by scrapping with mechanical sander (having mechanical vaccum mechanism with internal dust extraction system for clean environment certified by paint manufacturer) having RPM not less than 1500, sanding pad of 80 grit having dia of 7\\" /9\\" to make surface free from dust, loose paint etc complete all as specified and directed.Note: The work shall be got done through skilled workmen with proper masking on face to avoid enhaling of dust during execution of work. |
| 2 | M&L for water proof cement based putty @ 1 kg (undiluted) per Sqm of average thickness 1mm over the plastered/ old prepared surface of wall, sanding of putty surface with mechanical wall sander (having mechanical vaccum mechanism with internal dust extraction system for clean environment certified by paint manufacturer) having RPM not less than 1500, sanding pad of 240 grit or above to make the surface smooth, clean, free from dust etc using following steps complete all as specified and directed:-Step 1 :- Mix the putty powder by adding water as per manufacturer's instruction, mix it with putty mixer with the mixing capacity of min 2.5 kg putty per minute.Step 2 :- Apply the first coat of the prepared mixer with the help of fully automatic airless spray machine of putty application finishing the surface even and smooth in level without any undulations.Step 3 :- Allow 6-8 hrs time to dry the putty surface.Note: The work shall be got done through skilled workmen with proper masking on face to avoid enhaling of dust during execution of work. |
| 3 | M&L for one coat of acrylic water based exterior grade primer @ 0.9 litre (undiluted)/ 10sqm diluted with water in 1:1 ratio, applied with fully automatic airless spray machine and allow 6-8 hours to dry the surface for painting of subsequent coats complete all as specified and directed. |
| 4 | M&L for water based premium acrylic smooth exterior emulsion of approved colour with silicon additive excellent dirt pickup resistance with low VOC less than 50, antifungal / anti algai properties in two coats @ 1.79 litre (undiluted) / 10 Sqm diluted with water as per manufacturer's instruction applied over primed surface with fully automatic airless spray machine of paint application with a flow speed of minimum 1 litre per minute having a pressure of 3300 PSI. Allow 6-8 hrs to dry the surface in between 1st and subsequent coats of paint complete all as specified and directed. |
| 5 | Note for item No. 1 to 4 :-The work for periodical services shall include the following and the rates quoted by the bidders shall include the same :-(a) The work pertaining to periodical services shall be executed by the contractor as per MoU from authorised applicator through manufacturer of the materials like Exterior Emulsion paint, putty etc after approval by the GE. (b) The Contractor shall upload with the documents under cover I \\"Memoradum of Understanding\\" (MOU) with at least one of the manufacturers mentioned in the contract, failing which the bid shall be laible to be rejected.(c) Use of Scaffolding, trestles, ladders, cradles etc necessary for execution of work and protective measures.(d) Removing of Nails, making good holes, cracks etc(e) Work in patches and in narrow / widths, bands, cornices, pilasters etc and cutting in edge of line where necessary.(f) Spreading and removing covering to doors, windows, floors, fittings etc to protect them from splashes.(g) Washing floors, cleaning glass, joinery , electric fittings , wirings etc. Drops and splashes of paint shall be cleaned to the entire satisfaction of Engineer-in-Charge.(h) Sample patch of 10Sqm shall be prepared considering all the items each of periodical, got the same approved from the GE before execution of work. No work shall be executed untill unless the sample patch is approved.(j) The work found not in confirmity to approved sample patch shall be rejected by the Engineer in Charge/ GE and shall be redone by the contractor without any extra cost. |
| 6 | M&L Preparation of old plastered/unplastered surfaces of walls by scraping down smoke soot, mould mass and effloroscent salts, tading oil & greasy spots, filling of cracks and small holes with crack filling paste, making even and smooth with whitening and applying two coats of white wash on old decorated surface of walls complete all as specified and as directed. |
| 7 | M&L Preparation of old plastered/unplastered surfaces of ceiling by scraping down smoke soot, mould mass and effloroscent salts, tading oil & greasy spots, filling of cracks and small holes with crack filling paste, making even and smooth with whitening and applying one coat of white wash complete all as specified and as directed. |
| 8 | M&L for preparation of walls surface of any type/description viz. distemper, emulsion etc using mechanical means/grinder, cleaning surface to receive finish, stopping the holes/dipressions with POP/whiting/putti where required to obtain smooth, even surface and applying two coats of oil bound distemper complete all as specified and directed. |
| 9 | M&L for preparation of walls surface of any type/description viz. distemper, emulsion etc using mechanical means/grinder, cleaning surface to receive finish, stopping the holes/dipressions with POP/whiting/putti where required to obtain smooth, even surface and applying one coats of oil bound distemper complete all as specified and directed. |
| 10 | Preparation of old painted steel or iron surfaces of any description over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint, complete all as specified and as directed. |
| 11 | Preparation of old painted wood or wood based surfaces of any description over 10 cm width or girth, not otherwise described and applying one coat of synthetic enamel paint, complete all as specified and as directed. |
| 12 | Taking down cement plaster on brick walls or stone walls of any description etc including raking out joints, hacking for key, scrubbing down with water etc, rubbish off the premises, complete all as specified and directed. |
| 13 | 10mm thick rendering on concrete surface of ceiling, chajjas etc. in CM 1:6 finishing the surfaces even and smooth without using extra cement, complete all as specified and directed. |
| 14 | 15mm thick rendering cement plaster on fair faces of brick work or concrete surfaces in cement mortar (1:4) mixed with WPC finished even and smooth without using extra cement complete all as specified and directed. Note: WPC shall be measured and paid for separately. |
| 15 | M&L for plastering 10 mm thick in CM 1:3 in fascia / edging / ceiling of Chajjas, roof projections etc, making the edges in line, in true shape and finishing the surface without using extra cement complete all as specified and directed. |
| 16 | Supply only integral water proofing compound complete all as specified & directed. |
| 17 | Rust Treatment of exposed rebars :-Material and labour for applying one coat of single component rust removal @ 0.10 Kg/ Sqm area of old rusted bars in RCC beam/columns/slab/chajjas etc and allow to dry for at least 8 hrs and cleaning the treated bars with steel wire brush and apply one coat of corrosion protection primer having 70% zinc rich epoxy further applying 3rd coat of epoxy based bonding agent to old concrete/plaster all as per manufacture instructions and as directed. |
| 18 | M&L for taking down of peel off plaster/ loose concrtet and plaster the surfae/ filled the crack area with ready made polymer modified mortar mixed with water cement ratio @0.4% including apply on old concrete surfaces including fillig minor cracks (thickness upto 40mm), make the surface in ture line, even & smooth complete all as specified and directed. Please Enable Macros to View BoQ information |
| 19 | M&L for taking down of peel off plaster/ loose concrtet and plaster the surfae/ filled the crack area with ready made polymer modified mortar mixed with water cement ratio @0.4% including apply on old concrete surfaces including fillig minor cracks (thickness upto 40mm), make the surface in ture line, even & smooth complete all as specified and directed. Please Enable Macros to View BoQ information |
