09 - Laserfiche WebLink

Mr. Huy A. Ho, P.E. The City of Pleasanton August 13, 2013 Page 2 Table 1 Summary of Engineering Budget EARS Pump Station, Force Main and Collection System Design EARS PS and Pipeline Design Fel) 1 $292,305 Collection System Design F;e $39,140 TOTAL PROJECT COM- $331,445 Notes: 1. The EARS pump station and pipeline design fee assumes the pump station wet well is a precast structure. If the City decides to construct a cast in place structure,we will work with the City to develop a reasonable scope budget for the additional services. We estimate the additional services at approximately$15,000 at this time. PROJECT BACKGROUND We recently updated the City's collection system hydraulic model and performec a peer review of the EARS pump station capacity; refer to the following memoranda for background information regarding the project. • "Hydraulic Model Conversion and Calibration" dated June 28, 2013. • "Peer Review of East Amador Relief Sewer Pump Station Capacity" dated June 28, 2013. SCOPE OF WORK The scope of work described below is based on our previous experience with th; City on the S-6 project, a preliminary estimate of the project sheet count, and our experienc=_ on similar projects. The scope of work also notes which tasks are unchanged from the Apr 110, 2012 scope/budget and additional tasks. The scope/budget is based on the following assumptions: GENERAL ASSUMPTIONS: • The estimated sheet count is 47 based on the Preliminary Drawing List provided in Attachment A. • The project design will start September 3, 2013 and finish March 14, 2014 (as shown in Attachment B). This schedule assumes the City will issue the notice to proceed (NTP) September 3. If the NTP is issued earlier, Carollo can start work sooner. • Carollo may accelerate the schedule if necessary.