Indian Navy-IN has published Tender For Dock Blocks Preparation, Docking, Undocking And Maintenance Of Docking Infrastructure- In Vessels. Submission Date for this Tender is 13-02-2020. Marine Work Tenders in NAVAL DOCKYARD VISAKHAPATNAM Andhra Pradesh. Bidders can get complete Tender details and download the document.
| Name of Work: <DOCK BLOCLKS PREPARATION, DOCKING, UNDOCKING AND MAINTENANCE OF DOCKING INFRASTRUCTURE- IN VESSELS> | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1.01 | Dock blocks. Marking of lay out of dock blocks on dock floor/slipway as per docking plan | Item no 1 | 2758 | Nos. |
| 2 | 1.02 | Dock blocks. Placement of steel/concrete keel/shape dock blocks on dock floor/slipway as per docking plan | Item no 2 | 2846 | Nos |
| 3 | 1.03 | Dock blocks. Laser leveling of dock blocks | Item no 3 | 2758 | Nos |
| 4 | 1.04 | Dock blocks. Lifting/loworing/repositioning of steel/concrete dock block and other equipment required for other activities | Item no 4 | 2846 | Nos |
| 5 | 1.05 | Dock blocks. Preparation of wooden keel blocks | Item no 5 | 709 | Cu.mtr |
| 6 | 1.06 | Dock blocks. Preparation of wooden shape blocks | Item no 6 | 827 | Cu.mtr |
| 7 | 1.07 | Dock blocks. Intermittent welding and cutting of multiple dock blocks in case of multiple dock blocks put together | Item no 7 | 797 | Nos |
| 8 | 1.08 | Dock blocks. Centerline erection/removal docking/undocking operation | Item no 8 | 318 | Nos |
| 9 | 1.09 | Docking and undocking. Handling of hauling ropes during ship movement with ship dimension<100 m | Item no 9 | 46 | Per rope |
| 10 | 1.1 | Docking and undocking. Handling of control ropes followed by jigger tackles and trifor rope during ship movement with ship dimension<100 m | Item no 10 | 184 | Per rope |
| 11 | 1.11 | Docking and undocking. Handling of hauling ropes during ship movement with ship dimension 100 -200 m | Item no 11 | 68 | Per rope |
| 12 | 1.12 | Docking and undocking. Handling of control ropes followed by jigger tackles and trifor rope during ship movement with ship dimension 100-200 m | Item no 12 | 348 | Per rope |
| 13 | 1.13 | Gangway. Placement and removal of access platform( ship"s brow/gangway/trestle) from jetty to ship during docking/un-docking operation | Item no 13 | 58 | Nos |
| 14 | 1.14 | Docking and undocking. Operation of boat for passing of ropes during docking/un-docking evolutions | Item no 14 | 102 | Nos |
| 15 | 1.15 | Wooden/ Rubber fenders. Manning of wooden/rubber fenders during docking/undocking operations | Item no 15 | 1 | Nos |
| 16 | 1.16 | Shore blocks. Placement of shoring/shore block after docking and removal of the same before undocking | Item no 16 | 164 | Nos |
| 17 | 1.17 | Dock blocks. Dock block dismantling post docking of vessel for mandatory underwater repairs | Item no 17 | 231 | Nos |
| 18 | 1.18 | Dock blocks. Removal of steel/concrete keel/shape dock blocks on dock floor/slipway as per docking plan post un-docking | Item no 18 | 2846 | Nos |
| 19 | 1.19 | Dock blocks. Shifting of dock blocks from dock floor to storage area and vice-versa | Item no 19 | 2846 | Nos |
| 20 | 1.2 | Dock blocks. Visual and USG survey (Considering minimum 05 points per square metre) | Item no 20 | 5365 | Sq mtr |
| 21 | 1.21 | Dock blocks. Steel renewal (mild steel) (including degutting and regutting of wooden/ rubber components) post visual and USG survey (considering minimum 05 points per square metre | Item no 21 | 15000 | Per Kg |
| 22 | 1.22 | Dock blocks. Build up of pits/ crack on the structure (Metal deposit in the pit/ crack post surface preparation followed by grinding to requisite surface finish) | Item no 22 | 5365 | Per cm |
| 23 | 1.23 | Dock blocks. Grit blasting to SA 2.5 std using chilled cast iron grit (Sa 2.5 to swedish standard SIS SS05 59-1967/ISO8501-1:2007 with chilled cast iron grit of size G-17 to G-39 | Item no 23 | 5365 | Per Sq mtr |
| 24 | 1.24 | Dock blocks. Primer application (per coat) area blasted is to be primed with requisite primer as per scheme. LP air supply by contractor | Item no 24 | 5365 | Per sq mtr |
| 25 | 1.25 | Dock blocks. Application of anti corrosive paint/ air less spray as per scheme. LP air and paint measurement instrument to be provided by the firm. (For first coat) | Item no 25 | 10730 | Per sq mtr |
| 26 | 1.26 | Dock blocks. Dye penetrant test of weld post steel renewal | Item no 26 | 3500 | Per cm |
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