Point Hope Water Storage Tanks 3 and 4 Upgrades

2026-11-03

a . Mobilization and Demobilization . b . Basic Bid : All upgrades to Tank 3 . c . Additive Bid Item # 1 : All upgrades to Tank 4 . d . The Contractor must field verify items necessary to complete the required work . The following verification items are noted : 1 ) The existing tank bottom sketch plate dimensions must be field verified for replacement , prior to submitting shop drawings or procuring materials . This includes verification of the tank internal diameter . For bidding purposes assume the sketch plate dimensions and tank diameter shown on the drawings . Notify the Engineer of discrepencies in these dimensions when the field dimensions are obtained . 2 ) The 20 ” diameter flanged roof hood vent located at the center of each tank is being replaced with a new 14 " diameter goose neck vent . Verify the existing vent flange outside diameter , bolting drill dimensions , and bolt sizes . 3 ) The existing roof access hatch with a 36 ” x 36 ” inside dimensions is being removed , extended , and replaced by this project . Field verify the dimensions necessary to complete this work , including the hatch inside dimensions .

Alaska

2026-03-27