Assunpink Creek Stream Daylighting

SYNOPSIS AMENDED 5/16/2017 - Plans & Specs were posted to FBO on 5/16/2017 with a Bid Opening Date of June 28, 2017 at 3:00 p.m Assunpink Creek flows through a 475 foot buried double-celled concrete culvert between South Broad Street and South Warren Street. The culvert consists of two barrels 22'wide by 9' high. The culvert consists of a concrete bottom and walls, a roof structure of 8" thick precast hollow-core concrete deck slabs, and a topping of reinforced concrete of undetermined thickness. The culvert is covered with 3' to 6' of soil. The work consists of removing the culvert except for approximately 70 linear feet downstream of the South Broad Street Bridge and constructing an open trapezoidal channel along the approximate alignment of the removed culvert. Concrete wing walls will be constructed at the downstream end of the culvert remnant and at the upstream face of the Warren Street Bridge. The new channel will be constructed with a bottom width of 30 feet with 2H: 1V side slopes that will transition to 3H: 1V on the right side and 2.5H: 1V on the left side with an 8' wide bench. The use of riprap and/or other bank stabilization methods will be necessary. Approximately 200 linear feet of post and panel (precast concrete) retaining wall (18' in height) and low concrete granite-faced wall (4.5' in height) will be constructed along the right bank in front of the Capital Place One (CPO) building. Access to the CPO building will be maintained at all times (including access off Warren Street) and may not be obstructed. The work includes mobilization, structure monitoring, erosion and sediment controls, care and diversion of water, earthwork, clearing and grubbing, demolition, recycling and removal of concrete and soil, excavation, rock hammering, rock coring, stream restoration, riprap protection, installation of geotextile, foundation work and concrete construction, culvert roof slab framing and replacement, seeding, mulching, tree and riparian zone planting and restoration, ornamental fencing and landscaping. Solicitation Number W912BU-17-B-0005 will be issued on or about 24 April 2017 with a bid opening date of 28 June 2017. Estimated cost range of the project is $10,000,000.00 to $25,000,000.00 with a 365 calendar day performance period. The NAICS Code for this project is 237990 (SIC 1629) with a size standard of $36.5 million. Solicitation documents, plans and specifications will only be available via the Federal Business Opportunities (FBO) homepage located at https://www.fbo.gov/. Plans and specifications should be downloaded via FBO Internet homepage and hard copies will not be available. No written or fax requests will be accepted. It is the contractor's responsibility to monitor FBO for any amendments. Also, contractors who receive a federal contract of $100,000.00 are required by legislation (FAR 22.1310(b)) to submit an annual VETS-100 Report on your employment of targeted veterans. Information on submitting your report may be obtained by calling +1 (555) 000-0000 or by accessing the following Internet website: http://vets100.com. All contractors must be registered in the DODs System for Award Management (SAM) database as required by DFARS 204.7300. Davis Bacon rates will be applicable to the construction and bonding is required. Please review all bonds and accompanying documents required to be submitted. Affirmative action to insure equal employment opportunity is applicable to the resulting contract. Liquidated damages will be specified. Award will be made as a whole to one bidder. This procurement is advertised as Unrestricted.