Tender For Structural Repair To Left And Back Side External Face Of Technical Block Portion Providing App Water Proofing Treatment On Terrace Of Technical Block And Lift Room And Allied Civil Repair Works In Te Bldg Bhadra Ahmedabad
Tender Value
17.39 Lakhs
Estimated cost
Bid Submission
10 Jan 2025
0 days left
EMD
34800
Bank guarantee accepted
Document Fee
590
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
bhadra → Gujarat
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Structural Repair To Left And Back Side External Face Of Technical Block Portion Providing App Water Proofing Treatment On Terrace Of Technical Block And Lift Room And Allied Civil Repair Works In Te Bldg Bhadra Ahmedabad
BOQ
| Sl. No. | Item Description |
| 1 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. |
| 2 | Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 3 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : |
| 4 | Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 5 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. |
| 6 | In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 7 | Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. |
| 8 | 110 mm diameter |
| 9 | Providing and fixing on wall face unplasticised - PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion. The item excludes cost of scaffolding which shall beincluded in relevant item of scaffolding for maintenance work. |
| 10 | Coupler |
| 11 | 110 mm diameter |
| 12 | Bend 87.5° |
| 13 | 110 mm diameter |
| 14 | Shoe (Plain) |
| 15 | 110 mm diameter |
| 16 | Providing and fixing M.S. clamps made of 20x5 mm flat of approved design, size and shape to unplasticised - PVC rain water pipes fixed with M.S. justi khila of required length including applying steel primer and painting with Two coats of synthetic enemel paint of approved quality etc. complete as per the direction of Engineer incharge. |
| 17 | 110 mm diameter |
| 18 | 12 mm cement plaster of mix : |
| 19 | 1:6 (1 cement : 6 fine sand) |
| 20 | 15 mm cement plaster on the rough side of single or half brick wall of mix : |
| 21 | 1:6 (1 cement : 6 fine sand) |
| 22 | Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. |
| 23 | 20 mm cement plaster |
| 24 | 18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) and a top layer 6 mm thick cement plaster 1:3 (1 cement : 3 coarse sand) finished rough with sponge. |
| 25 | 6 mm cement plaster 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement and thick coat of Lime wash on top of walls when dry for bearing of R.C.C. slabs and beams. |
| 26 | Finishing walls with Acrylic Smooth exterior paint of required shade : |
| 27 | New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) |
| 28 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : |
| 29 | Two or more coats on new work |
| 30 | Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. meters and 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 within 50metres lead. |
| 31 | With cement mortar 1:4 (1 cement : 4 fine sand) |
| 32 | Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height 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. 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 Engineerin-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. |
| 33 | Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacture of density at 25°C, 0.87-0.89 kg/litre and viscocity 70-160 cps. Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under : Joint strength in longitudinal and transverse direction at 23°C as 650/ 450N/5cm. Tear strength in longitudinal and transverse direction as 300/250N. Softening point of membrane not less than 150°C. Cold flexibility shall be upto -2°C when tested in accordance with ASTM, D - 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane : |
| 34 | 3 mm thick |
| 35 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. |
| 36 | Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 37 | 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. |
| 38 | Dismantling C.I. or asbestos or PVC rain water pipe/drainage pipes with fittings and clamps including stacking the material within 50 metres lead : |
| 39 | 100 mm dia pipe |
| 40 | 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. |
| 41 | Disposal of building rubbish/ malba/ similar unserviceable dismantled or waste materials by mechanical means including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all loads including all lifts involved. |
| 42 | Dismantling old damaged bitumem Tarfelt waterproofing treatment on terrace up to floor Two level including removing dust, dirt, debris, trees, cleaning surface from existing surface by washing with water for preparation of laying Bituminous water proofing treatment and disposal of unserviceable material within 50 metres lead etc. complete as per direction of Engineer - in- charge. |
| 43 | Deductionfor taking over of unserviceable materials obtained from dismantling/ demolishing as is where is basis. Note : Materials shall be taken over by the contractor at his own cost and will allow to deduct at the quoted rate from the bill of payment. |
| 44 | 110mm PVC pipe & fittings |
| 45 | StructuralSteelmembers like Tee, angle, flats, square bars, Channels, reinforcement bars, etc. |
| 46 | 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 |
| 47 | 75mm average thickness |
| 48 | 50mm average thickness |
| 49 | 25 mm average thickness |
| 50 | 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. |
| 51 | Bar upto 12 mm dia |
| 52 | Bar above 12 mm dia |
| 53 | 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. |
| 54 | Upto and including 12mm dia. |
| 55 | 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. |
| 56 | 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 |
| 57 | Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make. |
| 58 | 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). |
| 59 | 12 mm average thickness |
| 60 | 25 mm average thickness in 2 layers. |
| 61 | 50 mm average thickness in 3 layers |
| 62 | Providing, mixing and applying SBR polymer (of approved make @ minimum 2% by wt. of cement used) modified plain/reinforced cement concrete for structural members with concrete concrete 1:1.5:3 (1 Cement:1.5 coarse sand:3 stone aggregate of 10 mm nominal size) with specified average thickness. Note: Rates shall be for finished surface area of concrete and shall include the cost of labour, concrete and appropriate approved Super-Plasticiser for rendering concrete as flowable and SBR polymer but shall exclude cost of reinforcement, bond coat, Shear Keys, centering and shuttering, strutting, propping etc (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) |
| 63 | 50mm thickin cement concrete 1:1.5:3 |
| 64 | 75mm average thickness |
| 65 | Providing, erecting, maintaining and removing temporary protective screens made out of specified fabric with all necessary fixing arrangement to ensure that it remains in position for the work duration as required by the Engineer-in-charge. |
| 66 | Wooven PVC cloth |
| 67 | Providing and fixing hard drawn steel wire fabric of size 75 x25 mm mesh or other suitable size wire mesh to be fixed & firmly anchored to the concrete surface by means of “L” shaped mild steel shear key welded with existing reinforcement including the cost of materials, labour, tool & plants as approved by Engineer-in-charge. |
| 68 | Providing and applying Epoxy passivate coat ofDr. Fixit Epoxy Zinc Primer or approved equivalent over exposed,cleaned, new/oldreinforcing bars to provide a continuos film around the reinforcing bar as per manufacturer\"s specificationsand as per the direction of Engineer-in-charge. ( Area of the RCC surface as before the application of treatmentis to be measured for payment ) |
| 69 | Uprooting trees from the wall, roof and all parts of the building by using scaffolding (from floor one to floor five) and thenputting acid and cleaning the dust, dirt and disposing the garbage beyond the municipality area limits and making good the surface with cement concrete / cement mortar etc. complete as per the directionof Engineer-in-charge. The rate shall be inclusive of material costs, labour charges, carriage/ transportation, tools and plants, equipments and incidentals all complete and nothing extra shall be paid on any account unless otherwise specifically mentioned in the item. |
AI Tender Summary
Tender Timeline
Jan 03, 2025
11:30 IST
Tender Published
Tender notice published.
CompletedJan 10, 2025
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedJan 13, 2025
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
Download All (ZIP) ↓
Disclaimer
We takes all possible care for accurate & authentic tender information. However users are requested to refer Original source of Tender Notice / Tender Document published by Tender Issuing Agency before taking any call regarding this tender