Indian Institute Of Coal Management-IICM has published Repairing Of Rcc Structures At Iicm. Submission Date for this Tender is 04-12-2019. RCC Work Tenders in IICM, Kanke, Ranchi Jharkhand. Bidders can get complete Tender details and download the document.
| Name of Work: Repairing of RCC structures at IICM | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story height made with 40mm 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. staircase 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 locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in-charge.The levational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding. (To be used for maintenance work judicially. necessary deduction for scaffolding in the existing item to be done.) | 1 | 6381 | M2 |
| 2 | 2 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. | 2 | 70.915 | M3 |
| 3 | 3 | Demolishing brick work, manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In Cement mortar. | 3 | 4.9 | M3 |
| 4 | 4 | Extra for cutting reinforcement bars manually / by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineer - in -charge. | 4 | 4.05 | M2 |
| 5 | 5 | Extra for scrapping, cleaning and straightening reinforcement from R.C.C. or R.B. work. | 5 | 3545.5 | Kg |
| 6 | 6 | Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size). | 6 | 9.61 | M3 |
| 7 | 7 | Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand\n(zone-III) : 3 graded stone aggregate 20 mm nominal size). | 7 | 132.21 | M3 |
| 8 | 8 | Centering and shuttering including strutting, propping etc. and removal of form for all heights :Columns, Pillars, Piers, Abutments, Posts and Struts | 8 | 40.69 | M2 |
| 9 | 9 | Centering and shuttering including strutting, propping etc. and removal of form for all heights : Weather shade, Chajjas, corbels etc., including edges | 9 | 128.51 | M2 |
| 10 | 10 | Centering and shuttering including strutting, propping etc. and removal of form for all heights : Suspended floors, roofs, landings, balconies and access platform | 10 | 338.35 | M2 |
| 11 | 11 | Centering and shuttering including strutting, propping etc. and removal of form for all heights : Lintels, beams, plinth beams, girders, bressumers and cantilevers | 11 | 849.22 | M2 |
| 12 | 12 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level - Thermo-Mechanically Treated bars. | 12 | 9927.4 | Kg |
| 13 | 13 | 12 mm cement plaster of mix : 1:4 (1 cement : 4 fine sand) | 13 | 1492.45 | M2 |
| 14 | 14 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge - 75mm average thickness | 14 | 315.9 | M2 |
| 15 | 15 | Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100mm upto 200mm in RCC beams, lintels, columns and slabs to introduce steel bars for sunshades/balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement, all complete as per direction of Engineer-In-Charge - Upto and including 12mm dia. | 15 | 6373 | Per Hole |
| 16 | 16 | Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect - Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make | 16 | 631.79 | M2 |
| 17 | 17 | Extra for providing and fixing wind ties of 40x 6 mm flat iron section. | 17 | 45 | M |
| 18 | 18 | Applying priming coat: With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works | 18 | 4.14 | M2 |
| 19 | 19 | Providing & fixing UV stabilised fiberglass reinforced plastic sheet roofing up to any pitch, including fixing with polymer coated 'J' or 'L' hooks, bolts & nuts 8mm dia. G.I. plain/ bitumen washers complete but excluding the cost of purlins, rafters, trusses etc.The sheets shall be manufactured out of 2400 TEX panel rovigs incorporating minimum 0.3% ultra-violet stabiliser in resin system under approximately 2400 psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall conform to IS 10192 and IS 12866.The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified- 2 mm thick flat | 19 | 60 | M2 |
| 20 | 20 | Providing and fixing sheet covering over expansion joints with iron screws as per design- Aluminium fluted strips 3.15 mm thick-200 mm wide. | 20 | 4 | M |
| 21 | 21 | Cleaning the sand stone surface and removing dirt, dust, bird dropping, grease, oil, algae, fungus, monkey beats, vegetable growth etc., including providing, applying and washing the surface with liquid Ammonia Chemical of 5% solution and other chemical cleaning agent as approved by Archaeological Survey of India/ Engineer-in-charge, of approved brand and manufacturer, with the help of required scrubbers and also cleaning with machine operated water jet mixed with desired quantity of fine silica where ever required, without causing any scratching/ damage to the stone surface and finally washing the surface with clean water with the help of pressure jet machine, complete in all respect, including taking all precautions to safeguard ventilators, windows, doors etc. by suitable covering so as to avoid any damage to the building/ structure, all as per direction of Engineer-in-charge (The rate is inclusive of all materials & labours involved except scaffolding). | 21 | 1200 | M2 |
| 22 | 22 | Providing and applying antifungal wash treatment using 3% solution of sodium pentachlorophenate, of reputed brand and manufacturer, on cleaned sand stone surface at desired locations as per direction of Engineer-in-charge (The rate is inclusive of all materials & labours involved except scaffolding). | 22 | 1200 | M2 |
| 23 | 23 | Washed stone grit plaster on exterior walls height upto 10 metre above ground level, in two layers, under layer 12 mm cement plaster 1:4 (1 cement : 4 coarse sand ), furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 2 Kg of cement per square metre, top layer 15 mm cement plaster 1:1/ 2:2 (1 cement: 1/2 coarse sand : 2 stone chipping 10 mm nominal size), in panels with groove all around as per approved pattern, including scrubbing and washing the top layer with brushes and water to expose the stone chippings ,complete as per specification and direction of Engineer- in-Charg (payment for providing grooves shall be made separately). | 23 | 365.5 | M2 |
| 24 | 24 | Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. | 24 | 1190.5 | M2 |
| 25 | 25 | Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using alkaline chemical rust remover of approved make with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washing with water and allowing it to dry, all complete as per direction of Engineer-In-Charge. Bars upto 12 mm diameter | 25 | 5718.55 | M |
| 26 | 26 | Providing and applying white cement based putty of average thickness 1 mm,\nof approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. | 26 | 550 | sqm |
| 27 | 27 | Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) | 27 | 550 | Sqm |
| 28 | 28 | Providing and injecting approved grout in proportion recommended by the manufacturer into cracks/honey-comb area of concrete/masonry by suitable gun/pump at required pressure including cutting of nipples after curing etc. complete as per directions of Engineer-in-Charge. (The payment shall be made on the basis of actual weight of approved grout injected.) Epoxy injection grout in concrete/RCC work of approved make | 28 | 100 | Kg |
| 29 | 29 | Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2). 12 mm average thickness. | 29 | 275 | Sqm |
| 30 | 30 | Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters\nand under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineerin-Charge. With cement mortar 1:4 (1 cement : 4 fine sand) | 30 | 275 | Sqm |
| 31 | 31 | Total impact of GST for the purpose of CTC | 336 | 1 | Nos |
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