The work consists essentially of the following estimated quantities: LF SY LF SF 27 28 29 The amount of the engineer's estimate of ffie cost of said improvements (exclusive of engineering, fiscal, legal, interest, and miscellaneous costs) is $1,242,000.00. Bid bonds must be executed by a duly licensee corporate surety. Checks accompanying proposals not accepted shall be returned to the bidders. No bidder may withdraw his proposal for a period of sixty (69) days after date set for opening of bids. Ail uroposais must be enclosed in an envelope, seaied and addressed to the "Clerk of sanitary and improvement district no. 633'' and shali be marked "Proposal for storm sewer and paving system - section i" with the bidder's name and address on said envelope. The bid security' snail be in a separate sealed envelope attached to the proposal envelope and shall be marked "Bsd security" with the project identified thereon. Proposals received after the above time shall be returned unopened to the bidder submitting the proposai. The work herein provided shall be done under written contract with the responsible bidder submitting trie lowest acceptable bid in accordance with the requirements of trie plans and specifications and as provided by law. The proposed contract shall be executed in compliance therewith. Construct 6-inch pcc median surfacing tie bars subgrade preparation adjust manhole to grade construct 18" rcp, class iii construct 24" rcp, class iii construct 30" rcp, class iii construct 36" rcp, d(0.0r. ----1,350 construct 42" rcp, d(0.01) ---,350 construct48" rcp, d(o.Ol) ----1,350 construct curb inlet - type I construct curb inlet - type iii construct 54" I.D. Storm manhole(7) construct 72" I.D. Storm manhole(2) construct 36" rc flared end section construct 42" rc flared end section construct 48" rc flared end section construct 42" pipe plug remove and relay 24" cmp construct riprap, type "C" instal l pipe couplers instal l street name sign install sign post install permanent. Pavement paint symbol, type directional arrow, white, grooved install permanent pavement paint marking, 5" white, grooved install seeding - type "A" jet existing sanitary sewer construct retaining wall. SID 633, Douglas County
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