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Port Gardner Storage Facility Volume 7 Attachment O <br /> Page 30 <br />CITY OF EVERETT ⋅ 3200 Cedar Street ⋅ Everett, WA 98201 ⋅ (425) 257-8800 ⋅ Fax (425) 257-8882 <br /> <br />The 6" SW drain under the foundation of the Diversion Structure is existing. The <br />as-builts for this pipe are shown in Volume 7, Attachment A, Drawing B-9744. See <br />6" diameter pipe shown under "Floatation Thickener No. 1" on this drawing. <br />During the recently completed site demolition project, this drain pipe was field <br />located, demolished just beyond the outside tank wall, and capped with a <br />restrained joint and blind flange. The extent of the existing 6" pipe that remains <br />beyond the tank wall must be field verified. For the purposes of bidding, assume <br />the extent of existing 6" SW pipe shown on Drawing D-40-1001. <br />Q157 - On drawing AX-70-1002, keynotes 1 and 2 are exactly the same. Please <br />confirm, it is deliberate. <br />They are the same note. This is a redundant note but the scope is correct. <br />Q158 - 4. Spec 40 41 00-3.02 does not specify heat trace cable suitable for submerged <br />service. Please specify. <br />Submerged heat trace cable is not required. <br />Q159 - Please confirm services listed to require freeze protection that may be <br />submerged require heat trace and insulation, and outline services that are considered <br />"submerged - exposed". <br />Submerged heat trace cable is not required. <br />Q160 - Reference Drawing #C-10-1102: Upper left Vault or slab (north of) near Detail 4 <br />undefined. Please clarify. <br />Not a vault, it is a catch basin. Per General Note 3 on C-1202, stormwater <br />structure tables containing horizontal controls are on C-10-1305. <br />Q161 - Reference Drawing #C-10-1102: Possible bollards-slab (north of) Area 60 <br />Effluent Pump Station undefined. Please clarify. <br />These are pile support towers, see drawing S-60-1005. <br />Q162 - Reference Drawing #C-10-1102: Slab between Area 40 Stormwater Treatment <br />& Area 40 Stormwater Diversion undefined. Please clarify. <br />This concrete slab is to provide protection to the underlying pipe and is shown in <br />Detail B on drawing CD-10-7005. <br />Q163 - Reference Drawing #C-10-1102: Stair slabs around Area 55 and 35 undefined. <br />Please clarify. <br />Stair locations are defined in associated structural drawings per keynote 12 and <br />16. Area 35 stairs are defined on drawing S-35-1001 and Area 55 stairs are defined <br />on drawing S-55-1001.