Site work for a civil project in San Angelo, Texas. Completed plans call for site work for a water / sewer project.

The City of San Angelo Engineering Services Department requests bids for the North Concho Wastewater Improvements project that consists of replacement of existing wastewater collection system gravity trunk lines and manholes from the Santa Fe Park Golf Course on the east side of the North Concho River, for approximately 5,600 LF, crossing the North Concho River and Houston Harte Freeway, to the existing Shiloh Wastewater Lift Station, in order to retire and abandon the lift station that has reached the end of its service life, as well as fully grout fill the existing force main and continue to provide wastewater service to the lift station's service area by gravity flow through the North Concho River Wastewater trunk line. Question Deadline 02/12/2026 at 2:00 PM CT Respondents may submit questions via e-Procurement Portal ** pre bid info : Non-Mandatory Pre-Bid Meeting Location : City Hall Annex, 301 W. Beaureguard, San Angelo, TX, 76903 and via Zoom This Item shall govern for the furnishing and placing of approved topsoil to the depths and area shown on the plans or as directed by the OWNER. This item shall govern the abandonment of sanitary sewer mains, services and manholes identified on the Plans to be abandoned. The sanitary sewer facility shall be abandoned in accordance with the specifications herein outlined and in conformity with the limits shown on the Plans. Abandoning of sanitary sewer lines shall not occur until all existing sanitary sewer services have been transferred to another line and directed by the OWNER. This Item shall govern for the clearing, grubbing and chipping of all trees, brush, shrubs, snags, logs, stumps, and vegetative rubbish from the designated work area(s) shown on the plans or as directed by the OWNER. The work under this Section includes providing all labor, materials, tools and equipment necessary for clearing, grubbing, chipping, removing, handling, spreading and disposing of all mulched vegetation and debris. The work shall also include the preservation from injury or defacement all vegetation and objects designated to remain. A. SCOPE 1. This section specifies fusible polyvinylchloride pipe, including standards for dimensionality, testing, quality, acceptable fusion practice, safe handling and storage. B. PIPE DESCRIPTION 1. Pipe supplier shall furnish fusible polyvinylchloride pipe conforming to all standards and procedures, and meeting all testing and material properties as described in this specification. This section covers excavation work and shall include the necessary clearing, grubbing, and preparation of the site; removal and disposal of all debris; excavation and trenching as required; the handling, storage, transportation, and disposal of all excavated material; all necessary sheeting, shoring, and protection work; preparation of subgrades; pumping and dewatering as necessary or required; protection of adjacent property; backfilling; pipe embedment; construction of fills and embankments; surfacing and grading pavement replacement, concrete blocking; and other appurtenant work. Excavation shall provide adequate working space and clearances for the work to be performed therein. Subgrade surfaces shall be clean and free of loose material of any kind when concrete is placed thereon. Backfilling and construction of fills and embankments during freezing weather shall not be done except by permission of the OWNER. No backfill, fill, or embankment materials shall be installed on frozen surfaces, nor shall frozen materials, snow, or ice be placed in any backfill, fill, or embankment. This section shall govern for designing, furnishing, installing, maintaining and removal of Trench Safety Systems for trench excavation. Back-sloping and/or benching of the trench are not acceptable means of trench protection unless prior approval is obtained from the OWNER. At a minimum, this work shall conform to the United States Department of Labor Rules 29 CFR, Part 1926 Occupational Safety and Health Administration (OSHA). The Competent Person(s) shall be on the project whenever workers are in an excavation trench. If working on or around the sanitary sewer system it has the capability of producing an environment that may be harmful to workers. The CONTRACTOR shall provide workers with personal protective equipment as necessary to provide adequate protection. The CONTRACTOR shall provide equipment to determine if a hazardous atmosphere exists prior to allowing workers to enter any areas that may contain a potentially harmful environment. The equipment shall be kept calibrated, maintained in good condition and all maintenance and calibration records kept on site for inspection by the OWNER. At a minimum, the CONTRACTOR shall monitor and record atmosphere testing results for oxygen levels and the presence of combustible gases. These measurements should be made at various depths including the workspace. Testing shall continue as long as workers are present in the area. This item shall govern for preparing ground, providing for sowing of seeds, seed bed fertilizer, watering, mulching with straw, hay, cellulose fiber, hydromulch or and other management practices on all areas disturbed by the CONTRACTOR's operations. CONTRACTOR shall replace cover of all disturbed areas with the same type of vegetation in accordance with this item The work covered by this section includes all necessary operations and materials involved with placing a flexible base or foundation course for surface course or other base courses and for pipe backfill zones. The flexible base shall be composed of crusher-run broken stone; and shall be constructed as herein specified in one or more courses in conformity with the typical sections shown on the Plans and to the lines and grades as established by the OWNER. The work covered by this section includes the placement of a surface course composed of a compacted mixture of mineral aggregate and asphaltic material. The pavement shall be constructed on the previously approved flexible base or concrete cap. For trench repairs greater than sixty inches (60") wide, asphalt shall be placed using a lay down machine. It shall be the responsibility of the Contractor to provide, erect, place, and maintain all warning signs, traffic control devices, and barricades. All such signs, devices, and barricades shall conform to standards set forth in the Texas Manual on Uniform Traffic Control Devices. The Owner may authorize the use of different or special devices and equipment, if in its opinion, such equipment will be at least as effective for its intended purposes as that set forth above and when additional regulatory signs are deemed necessary by the Owner. The Contractor shall be responsible for providing barricading for all work areas during the construction of this project. This specification shall govern for the construction of water or sanitary sewer mains on or across streets, alleys, highways, creeks, or river crossings as detailed in the plans. The CONTRACTOR shall provide and employ adequate warning signs, barricades, light, watchmen, etc., to fully protect his workers and the traveling public. No changes shall be made in location as shown on the plans without prior authorization of the appropriate agency and the OWNER. All crossings shall comply fully with the Plans and Technical Specifications, OWNER's direction, and the requirements of the agency of authority. If boring or tunneling is indicated or specified, the work shall be performed in accordance with the Highway/Railway Boring of Tunneling specification section of this document. This section covers all cast-in-place concrete, including reinforcing steel, forms, finishing, curing, and other appurtenant work. All cast-in-place concrete shall be accurately formed and property placed and finished as shown on the Plans and specified herein and in accordance with the American Concrete Institute (ACI) 318. The CONTRACTOR shall inform the OWNER at least twenty-four (24) hours in advance of the times and places at which he intends to place concrete. This section covers material and installation requirements for sewer service line pipe and appurtenances. A sewer service is a branch sanitary sewer line constructed from the main sanitary sewer line to a point described in the plans or as established by the Owner, for the purpose of serving a specific building or buildings. This Section will outline required testing for acceptance of construction of gravity flow sewer lines, manholes, and other appurtenances as needed for complete and proper installation as described in the plans, details, specifications and contract documents provided. This section covers pipe and appurtenances required for the construction of this sewer project. The pipe, manholes, clean-outs and other appurtenances required shall be of the classification, size, types and dimensions as designated on the plans, details and profiles, or by the OWNER in accordance with these specifications, and in conformity with the lines and grades given. The materials called for in these specifications shall be finally inspected by the OWNER or his representative immediately before being used in the construction. This inspection shall take precedence over any or all inspections of the same material that may have been previously made. The OWNER will not attempt to designate between materials rejected to factory defects and that are rejected because of transportation damage.