BRIDGE DISTRICT. City of West Sacramento. Phase 1 Infrastructure Improvement Project. Monthly Status Report

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1 BRIDGE DISTRICT Phase 1 Infrastructure Improvement Project (for work completed thru November 2011) Cover Photo: Joint Utility Trench installation along Fifth Street just north of Bridge Street. Page 1

2 EXECUTIVE SUMMARY: In the Stage 1 area, work continued on the installation of the landscape irrigation system. Other significant items of work completed during the month of November included installation of the chain link fence along the right of way and the installation of temporary AC sidewalks. In the Stage 2B & 2C area, Fifth Street between Bridge Street and Ballpark Drive, work continued on the completion of underground improvements. Between Mill Street and Bridge Street, work continued on completion of the road subgrade, placement of aggregate base rock and for the concrete sidewalk curb & gutter. Testing and training continued for the Sanitary Lift Station (SSLS) project. The last section of the offsite Storm Drain pipe system was installed. The system was cleaned and tied into the downstream system. To date, the City has approved 13 construction change orders (CCO s) for Teichert s contract for roughly $2.3 million dollars. It is apparent that the field conflicts and various plan changes represented by these CCO s have delayed completion of the work well into next year. The City authorized Teichert to accelerate the work, beginning late September by working overtime to help ensure that all roadway work is complete prior to the start of next years Rivercat s baseball season. Completion of the landscape improvements and miscellaneous punchlist work may continue into the late spring of A new completion date of 7/9/2012 has been established. PROJECT DETAILS: Following is a detailed summary of the work completed during the month of November 2011: 1. Stage 1 Construction Area: During the month of November work continued on the following improvements in the Stage 1 area: a. Concrete permeable pavers were installed along Garden Street. b. Bronze street name signs were installed in the concrete sidewalk areas at intersections. c. Street light and signal conduit was installed on Bridge Street near Fifth Street. d. Concrete pavement repair work was started where deficiencies were noted. e. Tree wells and planter areas were backfilled. f. Temporary signage and pavements markings were maintained for the traffic detour along Bridge Street, Riverfront Street and Mill Street. Page 2

3 g. Drain inlet interiors were grouted and finished and leaf screens were installed. h. Work continued for the installation of the landscape irrigation system. i. The alleys were finish graded. j. The chain link fence was installed along the Right of Way. k. The temporary walkways along Mill Street and Central Street were paved. 2. Stage 2A Construction Area: No work was completed during this month. 3. Stage 2B & 2C Construction Area: Work along Fifth Street from Mill Street to Ballpark Drive, included work on the Highway 50 off-ramp, Tower Street and Ballpark Drive as follows: a. The water lines were pressure tested, flushed and sampled for lab testing. Once passed, the water lines were tied into the City s active water system. b. Between Mill Street and Bridge Street the drainage infiltration areas were graded, backfilled with drain rock and the infiltration pipe system was installed. c. Drain inlets and tree wells were installed. d. The retaining wall and sidewalk were installed at the NW return of the Highway 50 off-ramp and Fifth Street intersection. e. The Highway 50 off-ramp fencing was installed. f. The Fifth Street subgrade between Mill Street & Bridge Street was completed and aggregate base was placed over this area. g. Work began on the installation of the sidewalk curb and gutter along the east side of Fifth Street from Mill Street to Bridge Street. h. Sanitary Sewer Manhole interiors were grouted and finished, the system was also TV ed. i. Street light foundations were formed and poured and street light conduits were installed. j. Work continued for the installation of the joint utility trench system from Bridge Street to Ballpark Drive. k. AC pavement was placed for Tower Street and for the access road to the SSLS. Page 3

4 4. Sanitary Sewer Lift Station (SSLS): During the month of November work continued for training and testing. 5. Offsite Storm Drain Pipe System: During the month of November work was performed to clean the existing pipe system and install the last section of pipe to complete the system. 6. Storm Water Pollution Prevention Plan (SWPPP) and other Misc. work: Work continued throughout November to regularly inspect and reinstall BMP s as necessary to minimize site erosion and ensure compliance with the Storm Water Pollution Prevention Plan. Regraded slopes along the Highway 50 off-ramp were sprayed with bonded fiber matrix along with other areas around the project site. Routine work was performed to maintain traffic controls to ensure safe passage for the general public. Construction Contract Time: Notice To Proceed 6/21/2010 Original Contract Completion Date.. 9/27/2011 Original Contract Calendar Days 320 Working days spent through 11/30/ Working Days Granted by Change Order 193 Total Working Days Added to Contract. 193 Revised Contract Completion Date. 7/9/2012 Following are construction photographs of some of the major work elements performed during the month of November 2011: 1. Stage 1 Construction: Installing fabric over infiltration system on Garden Street. Page 4

5 Grading for the drainage basin along Bridge Street. Installation of chain link fencing along Riverfront Street. JPCP pavement repairs work. Page 5

6 Finished infiltration Drain Inlet showing the stone tile debris filter in place. Paving temporary AC sidewalk along Mill Street. Installation of irrigation pipe in 6 planters on Riverfront. 2. Stage 2A Construction: No photos this month. 3. Stage 2B & 2C Construction: Page 6

7 Construction of Concrete retaining wall at the NW return of Fifth Street and the Highway 50 Offramp. Over-excavating and backfilling for the infiltration system along Fifth Street. Trenching for Street Light conduit installation along Fifth Street. Page 7

8 Excavation for Joint Trench Vault along Fifth Street. Installation of fabric and pipe for the infiltration system along Fifth Street. Pavement demolition at the intersection of Ballpark Drive & Fifth Street. Placing geogrid for unstable areas of the Fifth Street subgrade. Page 8

9 Placement of Aggregate Base rock on Fifth Street. Installation of tree wells on Fifth Street. Joint Utility Trench installation along Fifth Street. Installation of Traffic Signal base at Fifth Street & the Highway 50 off-ramp. Page 9

10 Installation of drain rock for the infiltration system along Fifth Street. Installation of the concrete sidewalk at the NW return of Fifth Street and the Highway 50 off-ramp. Installation of colored concrete on Fifth Street. Installation of temporary AC handicap ramp from Ballpark Drive to the Raley Field parking lot. Page 10

11 Paving for the SSLS driveway. 4. Sanitary Sewer Lift Station (SSLS): No photos this month. 5. Offsite Storm Drain system: Installation of 36 Offsite Storm Drain. Offsite Storm Drain pipe closure. Page 11

12 6. Storm Water Pollution Prevention Plan (SWPPP) and other Misc. Work: Bonded fiber matrix placed along the Highway 50 Off-ramp. Fiber roll installed along the east side of Riverfront Street behind sidewalk drain basin. Bonded fiber matrix placed along Riverfront Street. Page 12

13 LOOK-AHEAD SCHEDULE: City of West Sacramento During the month of December 2011 we anticipate that the construction work will proceed as follows: 1. Stage 1 Construction Area: Work in the Stage 1 area will be focused on cleaning up, completing punch list work, installation of irrigation piping and preparing to sell the portion of the work excluding the landscape improvements. 2. Stage 2A Construction Area: This work is essentially complete except for punchlist and landscape improvements. 3. Stage 2B and 2C Construction Area: Work in the State 2B & 2C area will include completion of the underground utilities, installing street light bases and conduits, making roadway subgrade followed by placement of aggregate base rock, and installing concrete curbs and gutters and placement of JPCP along Fifth Street. 4. Sanitary Sewer Lift Station (SSLS): Work for the SSLS project will include final testing and punchlist. 5. Storm Water Pollution Prevention Plan (SWPPP) and other Misc. work: Work to maintain erosion control BMP s will continue on an as needed basis throughout the duration of the project. Due to budgetary constraints, this will be the last monthly status report that will be prepared by PMA for the Bridge District Infrastructure Improvements Project. Page 13