Public Works Department-PWD has published Tender For Urgent Safety Measures And Repairs To The Damage Stretches Of Road From Govt. School To Water Treatment Plant At Moitem Assonora In Bicholim Constituency Of Bicholim Taluka. Submission Date for this Tender is 17-04-2023. Road Work Tenders in bicholim Goa. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 03-Apr-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 17-04-2023 |
| Sl. No. | Item Description |
| 1 | Earthwork in excavation for roadway by mechanical means(hydraulic excavator) or manual means as per drawing and technical specification in all types of strata comprising of any of the materials such as soil,silt,clay, gravel,murrum of all varieties, shingles, pebbles, all types of conglomerates, laterite rocks etc,soft rock, ordinary rocks, disintegrated rocks, fissured shattered / decomposed rock or weathered rock and all such materials as described under Appendixto those specifications either in full or in parts as the case may be adopting any approved method or methods as the case may be convenient or permitted inclusive of chiseling and wedging etc. in all conditions such as dry, moist,saturated, submerged, foul conditionsetc. including loading in truck for carrying cut earth to embankment site with all leads and lifts as per MoRTH specification 301 including trimming bottom and sides slopes in accordance with requirement of lines, grade and cross section including pumping and bailing out of water, back filling the excavated earthto the extent required and utilizing the remaining earth locally for road work for all depths, barricading, danger lighting, guarding and disposal of surplus excavated earth etc all completeandas directed by the Engineer-in-charge |
| 2 | Supplying of granitic or basaltic stone soling of size 15-20 cm and Murrum having P.I. Value not more than 6 and laying including packing with smaller stones and consolidation with power roller including spreading waters and consolidation of binding material etc. complete.(Measurements shall be considered on finished item.and and layer of WBM of 50/75mm thick shall be taken seperately over this sub-base to obtain smooth surface, as per the directives of Engineerin-charge). |
| 3 | Providing and laying 50mm(consolidated thickness)full grout using granitic or basaltic stone of specified grading at 6.00 cu.m. per 100 sq.m. grouting with hot bitumen straight run bitumen(or with such bituminous material of grade and type as specified by the Engineer-in-Charge)at 5.0kg. per sq. m. binding with key aggregate of granitic or basaltic stone of specified grading at 1.5 cu.m. per 100 sq.m.including Providing and laying seal coat sealing the voids in a bituminious surface laid with F.E loader with 1 Cu.m. bucket capacity to the specified levels, grade and cross fall using Type Aseal coat with 0.98 kg/sqm of bitumen of grade as per MoRT&H specifications clause513. |
| 4 | Providing and laying bituminous macadam with 40-60 TPH hot mix plant producing an average output of 50 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder to the specified percentage of total mix , transported to site, with all leads laid over a previously prepared surface with Mechanical paved finisherto the required grade, level and alignment and rolledwith smoth wheeled roller and vibratory roller to achieve the desired compaction,using antistripping agent complete as per MoRT&H Specifications Clause 504 Grade-II (19mm nominal size)@3.3% of Bitumen-mix Antistripping agent @ 0.5% of bitumen content |
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