Harbour Engineering Department has published Nabard-Nabard-Ridf-Xxviii-Construction Of Multi Species Fish Seed Farm At Chengulam Dam Site In Idukki District- Site Clearance,Boring Works And Topographical Survey-Topographical Survey Work. Submission Date for this Tender is 23-06-2023. Topographical Survey Tenders in idukki Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 21-Jun-2023 | Date extension | Date | 23-06-2023 |
| Sl. No. | Item Description |
| 1 | Appendix A : Site Clearance |
| 2 | 2.2.2.B:Clearing and Grubbing Road Land Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. (II) By Mechanical Means(B) In area of thorny jungle |
| 3 | 2.3.A.1:Cutting of Trees including Cutting of Trunks, Branches and Removal of StumpsCutting of trees, including cutting of trunks, branches and removal of stumps & roots, refilling, compaction of backfilling and stacking of serviceable material by manual means with all lifts as per Technical Specification Clause 201.A. Lead upto 100 m(i) Girth above 300 mm to 600 mm |
| 4 | Appendix B : Topographical survey and Boring works |
| 5 | 56.12.c:Total station surveying and preparation of site plan - In hilly terrain |
| 6 | 56.1.a:Mobilization including transportation of all necessary plant and equipment's and materials of boring, field testing and sampling and demobilization after completing the work - For machine boring |
| 7 | 56.2.a:Setting up boring at each bore hole locations including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each bore hole location - For machine boring. |
| 8 | 56.3.a.1:Boring with rotary power drilling equipment's in - all types of soil having N value less than 50 excluding hard rock, soft rock or medium rock for strata upto 10m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil. |
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