Public Works Department-PWD has published Tender For Reinstatement Of Nh-66 Service Road Ch 503.800 To Ch 504.00 (Lhs) At Tar Bastora Junction Excavated For Laying Of 33Kv Underground Cable.. Submission Date for this Tender is 22-08-2023. Road Work Tenders in North Goa Goa. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Excavation for roadway in soil using manual means including loading in truck for carrying of cut earth to embankement site with all lifts and lead upto 1000 metres as per MORTH Specification 301( for cut and fill sectors necessary deduction for carriage shall be made) |
| 2 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3-wheeled steel/vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density.as per MORTH Specification 404.By Manual MeansGrade II |
| 3 | Grade III |
| 4 | Providing and laying dense graded bituminious macadam with 40-60 TPH Drum Mix type HMP producing an average output of 50 tonne per hour using crushed aggregates of specified grading, premixed with bituminious binderby specified percentage ofweight of total mix and filler, transporting the hotmix to work site,with all leads laying with a hydrostatic /hydraulic paver finisher with sensor to controlthe required grade, level and alignment, rolling with smooth wheeled, vibratory ortandem rollers to achieve the desired compaction using antistripping agent complete as per MoRT&H Specifications Clause 507. Grade-II (19mm nominal size) Bitumen @ 5% of weight of mix.a) Antistripping agent @ 0.5% of bitumen content |
| 5 | Providing and applying tack coat with bitumen grade of 80/100 or bitumen emulsion using pressure distributor on the prepared bituminous/granular surface cleaned with mechanical broom as perMoRT&H specifications clause 503.Bitumen 80/100 @ 0.20 kg/sq.m |
| 6 | Providing and laying bituminious concrete with 40-60 TPH Drum Mix type Hhot mix plant producing an average output of 50tonnes per hour using crushed aggregates of specified grading, premixed with bituminious binderto mix withfiller, transporting the hotmix to work site,with all leads laying with a hydrostatic/hydraulicpaver finisher with sensor control to the required grade, level and alignment, using antistripping agent rolling with smooth wheeled, vibratory or tandem rollers to achieve the desired compactioncomplete as per MoRT&H Specifications Clause 509.Grade-II (13mm nominal size) @ 6.5% Bitumen of grade 60/70. a) Antistripping agent @ 0.5% of bitumen content |
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