Ministry Of Road Transport And Highways has published Tender For Restoration Of Flood Damages On National Highways In The State Of Goa Under Fdr (N) For Fy 2023-24.Repairs And Restoration Of The Peripheral Components Of Bridge On River Kalti At Ch. 8.20 Km On Nh-748 Aa.. Submission Date for this Tender is 17-11-2023. Highway Construction Tenders in North Goa Goa. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Clearing and Grubbing Road Land .(Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.)By Manual Means:-In area of light jungle |
| 2 | Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.) (v) Marshy soil A. Manual means ( upto 3 m depth) |
| 3 | Dismantling of Flexible Pavements (Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately)II. By Mechanical MeansA. Bituminous courses |
| 4 | Rubble packing with hard laterite stone under floors including watering, ramming & consolidating etc. complete |
| 5 | Guniting concrete surface with cement mortar applied with compressor after cleaning surface and spraying with epoxy (MC Dur 1250 &Accelerated compound Torkrethilfe BE of MC Bauchemie or Equivalent)complete as per Technical specification |
| 6 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specificationsb) PCC Grade M20 |
| 7 | Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specificationsG. RCC Grade M30 Case II : Using Batching Plant,Transit Mixer and Concrete Pump |
| 8 | Filler jointii) Providing & fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing & Technical Specification. |
| 9 | Mastic Asphalt (Providing and laying mastic asphalt wearing course on top of deck slab excluding prime coat with paving grade bitumen meeting the requirements given in table 500-29,prepared by using mastic cooker and laid to required level and slope after cleaning the surface,including providing antiskid surface with bitumen precoated fine grained hard stone chipping of 9.5 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions,pressed into surface when the temperature of surfaces not less than 100 deg. C,protruding 1 mm to 4 mm over mastic surface,all complete as per clause 515.)b) 25 mm thick |
| 10 | Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment,wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification. |
| 11 | Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment,wing wall/return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical specifications |
| 12 | PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification |
| 13 | Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. |
| 14 | Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects)ii. for Grading-II(10 mm nominal size) |
| 15 | a)Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications |
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