Public Works Department-PWD has published Tender For Reinstatement Of Road Cut For Laying Raw Water Supply Pipeline Of 1000 Mm Dia For Drinking, Agriculture And Industrial Purpose During The Annual Canal Maintenance Period Of Tip Dam From Bailpar Bridge To Chandel Water Treatment Plant At Pe. Submission Date for this Tender is 30-05-2023. Road Work Tenders in mapusa Goa. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-May-2023 | the contents of L1 regarding eligibilty of contractors may be read as Class I (B) AND ABOVE instead of Class II as per new rule | Technical Bid | 30-05-2023 |
| 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 | Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. |
| 3 | Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 40 m nominal size) excluding cost of centering, shuttering and finishing. a) All works upto plinth level |
| 4 | Reinforced cement concrete work (1:1½:3) (1cement:1½ coarse sand: 3 graded granitic or basaltic aggreate 20mm nominal size)in suspended floors, roofs, landings, shelves and their supports and balconies upto floor five level including finishing and plastering the ceiling with C.M. (1:3) (1 cement: 3 fine sand) of thickness not exceeding 6mm to give a smooth and even surface but excluding the cost of centering and shuttering |
| 5 | Centering and shuttering including struttings, propping etc. and removal of formwork for : a) Foundations, footings, bases for columns and mass concrete. |
| 6 | vertical surfaces such as retaining walls , return walls, walls (any thk) including attached pilasters, buttresses, plinth and string courses,fillets, etc. |
| 7 | Suspended floors, roofs landings, shelves & their supports |
| 8 | Providing corrosion resistant steel CRS-50 bars of (SAIL, TATA, VIZAG, JSW Steel Ltd.)(Confirming to IS 1786 if 1985) for RCC work including bending, binding & placing in position in all the floors along with factory made precaste concrete cover blocks of specified s izes whose ompressive strengthis not less than that of surrounding concrete in the structural member |
| 9 | Providing and fixing weepholes with rigid PVC make laid in position with a required slope and level while layingpipes of approved the concrete of retaining wall,wing wall and earth retainig structure complete as directed by the Engineer in charge B) 75 mm dia |
| 10 | 12mm cement plaster 1:4 (1 cement : 4 fine sand) |
| 11 | Supplying of laterite stone soling of size 150-200 mm size and murrum having P.I. Value not more than 6 and laying including packing with smaller stones and consolidation with power road roller including spreading, atering and consolidation of binding material etc.(Measurements shall be considered on finished item) . |
| 12 | 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 404By Manual MeansGrade - II |
| 13 | Grade - III |
| 14 | Supplying and fixing of Precast RCC slabs(factory made,the factory should be ISO certified and registered underirctorate of Industries, Govt. of India) at site in concrete Grade of M-25 with 20 mm nominal size Granitic or basaltic aggregate,consolidated by means of mechanical platform, vibration etc. with lifting hooks of M.s. 10mm bars and PVC cups including cost of reincforcement, Certificate from manufacturer shall be produced indicating grade of concret and minimum content of steel in the product along with 5 year free lacement warranty in case of breakage complete and as directed by Engineer -in -charge.**To be procured through GHRSSIDC and the payment shall be releases on submission of invoice (a) Size 900 x 400 x 150 mm with steel reinforcement not less than 7 kg per unit -30 T capacity. |
| 15 | 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 A seal coat with 0.98 kg/sqm of bitumen of grade as per MoRT&H specifications clause 513. |
| 16 | Providing and applying tack coat with bitumen grade of 80/100 or bitumen emulsion using pressure distributor on the preparedituminous/granular surface cleaned with mechanical broom as per MoRT&H specifications clause 503. Bitumen 80/100 @ 0.20 kg/sq.m |
| 17 | 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 inder to he specified percentage of total mix , transported to site, with all leads laid over a previously prepared surface with sensor paver finisher to the required grade, level and alignment and rolled with smoth wheeled roller and vibratory roller to achieve the desiredompaction,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 |
| 18 | Providing and laying 30 mm thick Bituminious/Asphaltic concrete with 40-60 batch type HMP producing an average output of 50 tonnes per hour using crushed aggregates of specified gradings Premixed with bituminious binder at 6.5 % by weight oftotal mix and fillerusing Antistripping agent transpoting the hotmix to work site with all leads andapplying a tack coat @f 2.00 kg/10sq.m. with hot bitumen of 80/100 and laying with Mechanical Paver finisherto the required grade, level and alignment, rolling with smooth wheeled,vibratory or tandem rollers to achieve the desired compaction as per MORT&H specifications clause 509 and 503 a) Antistripping agent @ 0.5% of bitumen content |
| 19 | Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC : 35. The finished surface to be level uniform and free from streaks and holes as per MORTHpecification 803 |
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