Tender For General-Maintenance Of Reinforced Cement Concrete Ceiling And Allied Works Of Annex Building - Rest House Kollam -Maintenance Of Reinforced Cement Concrete Ceiling And Allied Works Of Annex Building - Rest House Kollam-General Civil Work
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Project Description
Tender for General-Maintenance Of Reinforced Cement Concrete Ceiling And Allied Works Of Annex Building - Rest House Kollam -Maintenance Of Reinforced Cement Concrete Ceiling And Allied Works Of Annex Building - Rest House Kollam-General Civil Work
BOQ
| Sl. No. | Item Description |
| 1 | Detailed estimate |
| 2 | 26.28.2:Chipping of unsound/weak concrete material from slabs, beams, columns etc.with manual Chisel and/ or by standard power driven percussion type or ofapproved make including tapering of all edges, making square shoulders ofcavities including cleaning the exposed concrete surface and reinforcementwith wire brushes etc. and disposal of debris for all lead and lifts all completeas per direction of Engineer-In-Charge50mm average thickness |
| 3 | OD252368/2024-2025:Applying chemical rust remover to rebars after removing loose rust by mechanical means, such as wire brushing, using sandpaper etc. along with the cost of all necessary materials etc complete. |
| 4 | 26.31.1:Providing, mixing and applying bonding coat of approved adhesive on chippedportion of RCC as per specifications and direction of Engineer-In-chargecomplete in all respect.SBR Polymer (@10% of cement weight) modified cementitious bond coat @2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer |
| 5 | 26.32.3:Providing, mixing and applying SBR polymer (of approved make) modifiedCement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand withpolymer minimum 2% by wt. of cement used) as per specifications anddirections of Engineer-in-charge.Note: Measurement and payment: The pre-measurement of thickness shall bedone just after the surface preparation is completed and Payment under thisitem shall be made only after proper wet curing has been done and surfacehas been satisfactorily evaluated by sounding / tapping with a blunt metalinstrument and/or the 75mm size cube crushing strength at the end of 28 daysto be not less than 30 N/Sqmm2).50 mm average thickness in 3 layers. |
| 6 | 13.7.2:12 mm cement plaster finished with a floating coat of neat cement of mix:1:4 ( 1 cement : 4 fine sand) |
| 7 | OD229518/2024-2025:Finishing roof surface with water proofing Dr.Fixit Roof seal over new priming coat includinglabour etc all |
| 8 | OD251612/2024-2025:Removing the existing pointed white cement, cleaning and applying silicon sealant in gaps between wall tiles and floor tiles, floor tiles etc complete with all other related cost |
| 9 | 13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer |
| 10 | 13.26:Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete. |
| 11 | 13.98.1:Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:One or more coats on old work |
| 12 | 13.111.1:Finishing walls with Acrylic Smooth exterior paint of required shade :Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surface |
| 13 | 14.72:Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in Charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done . |
| 14 | OD233367/2024-2025:Engaging mancoolie Please Enable Macros to View BoQ information |
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