Electrification of Caltrain Introduction
The CalMod is a $1.9 billion project that will modify the train system, and electrify the main line of the U.S. commuter railroad Caltrain, which serves cities in the San Francisco Peninsula and Silicon Valley, a ,major part of the project is the transition from its current diesel-electric locomotive powered trains to electric multiple units (EMU). According to Caltrain, electrification of the tracks will allow it to improve service times via faster acceleration and shorter headways, reduce air pollution and noise, and facilitate a future railway tunnel into downtown San Francisco's Transbay Transit Center.
The Project is 51 miles, running through approximately 24 counties, over 37 over head crossings with 2451 poles , and foundations and over 150 brackets, attachments, and assemblies, with approximately 2,000,000 (ft) of wire, the enormity of the project made every small engineering adjustment problematic to the completion of the project, changes were hard to track, and the change required changes to multiple documents to keep the engineering documents consistent. I was tasked to help with the engineering documentation, my primary task was to improve the accuracy the OCS data based that tracked the installment of bracket, assemblies and pole attachments, this data base was the single input for multiple tracking spread sheets that allowed the OCS Team to plan construction activities. Many of the pole positions within the data base had pole attachments that were left from previous engineering designs, and had attachments to the pole installed in the field but not recorded in the data base.. To add to the data based many problems the pole attachment naming system used a convoluted system, which made the system difficult to use, and manage. I developed an excel base naming system that helped improve communication, and accuracy of the data base. (Below is an example of an standardize excel based naming system I developed)
I utilized filed reports of the installments, and as many documents at my disposal to update the data base weekly, but sometimes the field reports were missing major components, the pictures attached to the document did not capture a component of the installment, or the installments were attached wrongly, to the pole. My objective was to describe the conditions in the field and report them within the OCS data based so the current conditions could be corrected as soon as possible to reduce cost. Late in December 2020 , I took the lead to organized a walkout for the field engineers to go through two section of the project and record the pole attachments, wiring and adherence to the design for over 700 pole position. I compiled the designs into a file, and the OCS team came up with a solution that enable them to load the designs on to a tablet. This improved the quality, and the organization of describing the condition in the field more accurately.
I maintained and tracked the financial records of the OCS’s constructions crews cost for day-to-day operation. I compiled the personnel needed for that days construction activity and their accumulated hourly rate, along with the major equipment, train delays that caused construction crew’s to suspend work, and the total cost for the year broken into financial quarters and finally communicated to the data project manager.