Public Works Department-PWD has published Tender For Maintenance Urgent Attending Breakdown On Conveying Pipeline Of 600Mm Dia Psc And 500 Mm Dia Ms Pipeline From Bifurcation Point Housing Board To Aquem Hdfc Bank Of Mmc Wards Under Curtorim Constituency. Submission Date for this Tender is 13-10-2023. Pipe Laying Tenders in South Goa Goa. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-Sep-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 13-10-2023 |
| Sl. No. | Item Description |
| 1 | Urgent attending of breakdown on conveying main pipeline 600 mm dia PSC & 550 mm dia M.S pipeline from bifurcation point housing board to Aquem HDFC bank, work comprises of detecting of breakdown by carrying out excavation, engaging labours, shutting sluice valve, arranging dewatering pump to remove water from the trench with proper supply fuel to run the machine, arranging materials like lead wool, rapid haedening cement solution, jute, cement, fine sand, etc. After attending the valve needs to be opened and checked for any leakages from the joints or the breakdown attended, refilling the excavated area, removal of excess mud/moorum from site. Arranging barricading, sign boards, refecting tapes, etc. The work needs to carried out as per the directions of Engineer-in-charge. |
| 2 | HIRE CHARGES OF MACHINERIES |
| 3 | Hiring of JCB Excavator |
| 4 | Cutting the bituminous road for laying the pipeline in trenchesincluding labour , toolsetc, and disposing the excavated excess material from the trench to a distance of 1000 metres, including making level the trench surface by utilising the serviciable material to the level of the top surface of road,by compacting, watering ramming with rolling with road rollerafter completion of laying of pipe and refilling the trenches etc. complete as per the direction of engineer incharge. |
| 5 | By Mechanical Means: |
| 6 | District Road, State highway, National highway |
| 7 | Repairs and reinstatementto the road for trenches made by laying water supply pipeline, by removing the refilled material in the trenchfor thetotal depth of 0.42m and making good the road surface by providinglaying rolllingby road roller compactingfor laterite soling 30cm thick, two layer of full grout of 50mm thick each, tack coat and open graded premix carpet of 20mm thickness as per specificationsmentioned in item nos 14086, 14093, 14051 & 14068 of road GSR respectively, completeas per the direction of the engineer incharge. |
| 8 | District Road, State highway, National highway and roads of similar standards |
| 9 | Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. |
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