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<br />8802 North Meridian St. • Indianapolis, IN 46260 <br />317.842.2616 phone • 317.841.4257 fax • BowenEngineering.com PAGE 1 OF 2 <br />August 9, 2023 <br />City of South Bend <br />Attn: Rebecca Plantz <br />227 West Jefferson Boulevard <br />South Bend, IN 46601-1830 <br />RE: South Bend North Treatment Plant Improvements <br />Bowen Project Number: 15 – 22 – 042 <br />PCO-03 Pipe Repair + Vessel #3 thru #5 FW Header Replacement – Revised Price No. 3 <br /> <br />Rebecca: <br />Bowen Engineering (BEC) is pleased to submit this proposal for the Owner’s review and approval for the <br />additional scope of work of replacing a portion of the 30” stainless steel fabricated pipe on the common <br />finish water header at the North Station. <br />Lump Sum Cost: $ 192,753.00 <br />Scope: <br />- Remove existing stainless steel fabricated 30” 90° Bend, 30” x 18” reducing tee, and 30” x 24” <br />reducer and replace in kind with new and an additional 24” flange. <br />- Add 24” stub end and flange on existing pipe. <br />- Remove existing 30” and 18” stub ends and replace with new. Cut and prep pipe as required. <br />- Heli arc all welds, argon purge. <br />- Material of construction <br />o 1 EA — 30” 316L stainless steel SCH 10 fabricated 30” 90° Bend, 30” x 18” reducing tee, <br />and 30” x 24” reducer. <br />o 1 EA — 30” 316L stainless steel SCH 10 Type A stub end <br />o 1 EA — 24” 316L stainless steel SCH 10 Type A stub end <br />o 1 EA — 18” 316L stainless steel SCH 10 Type A stub end <br />o 1 EA — 30” 150# galvanized back up flange. <br />o 1 EA — 24” 150# galvanized back up flange. <br />o 1 EA — 18” 150# galvanized back up flange. <br />o 1 EA — 30” bolt back with gasket <br />o 1 EA — 24” bolt back with gasket <br />o 1 EA — 18” bolt back with gasket <br />Optional Credit-01 <br />As an optional deduct, if the replacement of the 30” and 18” stub end is eliminated from the <br />scope of work, the credit value for this scope reduction would be $30,839.00 (Adjusted proposal <br />value with credit considered would be $161,914.00). <br />Attached is a one-line sketch of the proposed piping replacement associated with this proposal.