Urgent Restoration Works To The Rc19 Road From Kalmandapam State Border To Maducarai State Border, Kozhipakkam Road, Kosapalayam Road And Thondireddipalayam Road In Nettapakkam Commune, Puducherry. Urgent Restoration Works To The Rc19 Road From Kalmand
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Project Description
Urgent Restoration Works To The Rc19 Road From Kalmandapam State Border To Maducarai State Border, Kozhipakkam Road, Kosapalayam Road And Thondireddipalayam Road In Nettapakkam Commune, Puducherry. Urgent Restoration Works To The Rc19 Road From Kalmandapam State Border To Maducarai State Border, Kozhipakkam Road, Kosapalayam Road And Thondireddipalayam Road In Nettapakkam Commune, Puducherry.
BOQ
| Sl. No. | Item Description |
| 1 | Scarifying existing stone metal layer up to 75mm thick along with their bituminous surface, picking up scarified material and stacking of old serviceable material within a lead of 100m sequential spreading the salvage aggregates with fresh aggregates on prepared base and consolidating as per water bound macadam specification. As per clause no 404 of MOST specification. |
| 2 | Cleaning of the existing black topped surfaces with brooms, soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment. As per clause no 503.3.1 of MOST specification. |
| 3 | Providing and applying tackcoat on the prepared surface, heating bitumen in boiler and spraying the bitumen with sprayset fitted on bitumen boiler - on black topped surface bitumen @ 5kg/10sqm. |
| 4 | Providing, laying and rolling of built-up spray grout layer over prepared base consisting of a two layer composite construction of compacted crushed coarse aggregates using motor grader for aggregates. Key stone chips spreader may be used with application of bituminous binder after each layer and with key aggregates placed on top of the second layer to serve as a base conforming to the line, grades and cross-section specified ,the compacted layer thickness being 75mm. (As per MoRTH specification, 4th Revision) |
| 5 | Providing and laying open graded premix carpet 20mm thick on prepared surface in a single course as wearing course composed of specified size of stone aggregates premix with a bituminous binder in mini hot mix plant 6 to 10 tonne laying manually and rolling with power roller 8 to 10 tonne but excluding cost of primer/tack coat. As per clause no 509 of MOST specification. |
| 6 | Providing and applying liquid seal coat, type `A\" comprising of a layer of bituminous binder, followed by a cover of stone chipping of specified grading and rolling with power roller 8 to 10 tonne. As per clause no 513 of MOST specification. |
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Tender Published
Tender notice published.
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Online submission via eProcurement portal.
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Technical bids will be opened and evaluated.
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