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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) having RPM not less than 1500, sanding pad of 80 grit having dia of 7\\" /9\\" to make free from dust, loose paint etc by skilled labour complete all as specified and directed. |
| 2 | M & L for water proof cement based putty @ 1 kg (undiluted) per Sqm of average thickness 1mm over the plastered/ old prepared painted surface of wall and sanding of the putty surface with mechanical wall sander (having mechanical vaccum mechanism) having RPM not less than 1500, sanding pad of 240 grit or above to make the surface free from dust etc by skilled labour as per the following steps:-Step 1 :- Mix the putty powder by adding water as per manufacturer's instruction and 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 |
| 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 to be 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 subsequent coats of paint complete all as specified and directed.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 submit the documents under \\"Memoradum of Understanding\\" (MOU) with at least one of the manufacturers mentioned in the contract, before the execution of work.(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 to be cleaned to the entire satisfaction of Engineer-in-Charge.(h) Sample patch of 10Sqm be prepared considering all the items of periodical and shall be got approved from GE prior to carrying out further work. |
| 5 | Taking down cement or cement lime plaster on brick or stone or or concrete surface including racking out joints hacking for key scrubbing down with water etc complete all as specified and directed.. |
| 6 | M&L rendering 15 mm thick in ready mix internal sand faced cement plaster on brick or concrete surfaces including providing as per manufacturers specifications, surfaced finished even and fair complete all as specified and directed. |
| 7 | M& L for 15mm thick ready mix external sand faced cement plaster on brick or concrete surfaces including providing & mixing water proofing compound as per manufacturers specifications, surfaced finished even and fair complete all as specified and directed. |
| 8 | M&L rendering 5 mm thick ready mix sand faced cement plaster in CM 1:3 as on concerete surface on ceilings finished even and smooth complete all as specified and directed by Engineer-in-Charge. |
| 9 | M&L for preparation of new plastered surface and applying two coats of oil bound distemper(using roller), over and incl a layer of primer with 1mm thick wall care putty to get even and smooth level finish on new plastered surface complete all as specified and as directed. |
| 10 | M&L for preparation of existing surface of walls by complete removal of existing treatment and applying two coats of Oil bound distemper (using roller) over and including a coat of primer with a layer of wall care putty for complete smooth finish of surfaces complete all as specified and directed. |
| 11 | M & L for applying One coat of oil bound distemper on old plastered surface of walls including preparation with using auto roller for making the surface unfirom complete all as specified and directed. |
| 12 | All as specified in item No 12 above but applying one coat of distemper oil bound (using Rollar) white or any tinted on ceiling complete all as specified and directed. |
| 13 | M & L for preparation of old painted wood or wood based surface of any description exceeding 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed. |
| 14 | M & L for prepration of old painted steel surface of any description exceeding 10cm width or girth and applying one coat of synthetic enamel paint. Complete all as spd and directed. |
| 15 | M &L preparing new surfaces of plastered or unplastered ceiling surfaces and applying three coat of white wash complete all as specified and as directed. |
| 16 | M &L preparing old surfaces of plastered or unplastered wall surfaces by complete removal of existing treatment and applying three coat of white wash complete all as specified and as directed. |
| 17 | M &L preparing old surfaces of plastered or unplastered ceiling surfaces by complete removal of existing treatment and applying three coat of white wash complete all as specified and as directed. |
| 18 | M&L for writing letters or figures etc( block, Roman, Italic or Indian) n.exc 30cm high with paint to match existing work complete all as spd |
| 19 | M&L for keyed pointing to square rubble masonary jodhpur type reqular course in CM 1:4 including racking out joint/pointing to square rubble masonary jodhpur type reqular coursed built in any mortar all as spd |
| 20 | M &L preparing old painted surface of plastered or cement concrete ( inter locking or chequered tile) surface and applying one coat of plastic emulsion complete all as specified and as directed. |
| 21 | M&L FOR DB2K Specification applied as following stages-(i) Surface Preparation :- Surface preparation to be done by Mechanical means such as grinding, chasing open the construction joints , Small cracks, Corner joints , bug holes should be opened up, cleaned and filled with Powder Based Repair Mortar.(ii) Bore Packing: All the borehole gaps between concrete surface,stone masonary pointing/joints and all conduit pvc pipe of various dia upto the neck level shall be filled with dual-shrinkage compensated free flow grout - SmartCare GP Grout or approved equivalent The periphery of the PVC pipe should be sealed with SC Hybrid PU Sealant. (iii) Application of Bond coat- SBR based Repair Polymer.Waterproofing Coating: Application of two component elastomeric acrylic polymer modified cementitious waterproofing coating, SmartCare Dampblock 2K or equivalent with a consumption of 1.5 Kg/Sqm in 2 coats. Cure the coating for another 3-4 days, Water pond taste etc as per manufacturers specifications as under-The coating shall be CFTRI Certified.Elongation >80±15% per ASTM D 2370Hydrostatic pressure resistance - Positive side 5 Bar as per EN12390-8:2019. Crack bridging upto 1±0.3 mm as per EN 1062.Note - The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ. Please Enable Macros to View BoQ information |
