Most recent “Farmers Field” Rendering

What will soon be Los Angeles’ new NFL football stadium!
Methane Mitigation System Design completed for Child Development Center in Los Angeles
Terra-Petra recently completed Design Development plans of the
Methane Mitigation System for the Temple Beth AM Early Childhood Development Center in Los Angeles. Terra-Petra has been working with the project architect, Pica+Sullivan Architects, to design the below grade methane and waterproofing systems.
The difficulties in working on this project revolve around the site being classified as a Methane Zone Property as well as having a shallow ground water table. The proposed structure will have a 1 Level Below Grade parking garage with a presumed ground water elevation a few feet above the finished floor slab. The Architect decided not to provide a permanent dewatering system for the building, but will instead provide a design that will allow the building to resist hydrostatic pressures.
With the existing Methane Code does not specifically address such designs, Terra-Petra has had a lot of experience in dealing with similar projects (i.e. Cedars Sinai Medical Center Advanced Health Science Pavilion) and coordinated with the entire design team (Architects, Structural Engineers, MEP/Shoring/Dewatering Contractors) to design and specify an all-in-one methane and waterproofing system to meet the code requirements and project needs.
Although the Terra-Petra system design does need some special handling with the Los Angeles Department of Building and Safety it’s a responsibility we were more than happy to take on for our client.
The membrane system that we specified includes both City of Los Angeles Research Reports for waterproofing and methane in one membrane. Our design has also been coordinated with the membrane manufacturer to make sure that it meets all the right waterproofing warranty requirements.
Non Residential Construction on the rise
As reported in the Brownfield Renewal Magazine:
The growth trend for nonresidential construction so far in 2012 might bode well if the most recent Nonresidential Construction Index report—reflecting first-quarter 2012—is regarded as a positive harbinger for things to come.

The NRCI gained 7.8 points over last quarter to 58.1 this quarter, according to FMI, a provider of management consulting, investment banking and research to the engineering and construction industry.
The positive move upward to start the new year is not exactly the sign of a bull market for construction, according to FMI, but it reinforces confirmation that industry people believe that the construction activity is following the lead of the slowly improving economy. There are good signs in hiring plans for 2012, as well as construction-put-in-place predictions. However, panelists indicate that low project pricing and high competition are still driving the market place.
- Hiring: A five percentage points increase over this time last year, 42 percent of panelists indicated a zero to five percent increase in full-time direct employees. Additionally, fewer panelists indicated a reduction in salaried employees.
- Construction Put In Place: Expectations for CPIP are positive but cautious, as 41.3 percent of panelists expect growth of 0.5 to 2.5 percent for 2012.
- Overall Economy: The component for the overall economy showed the strongest improvement of all index components with a jump from 43.6 last quarter to 68.7 in the first quarter, a 25 point gain. This score reflects the improvement in many economic indicators including the unemployment rate.
- Nonresidential Building Construction Market Where Panelists Do Business: At just 54.9, the local markets for nonresidential construction are inching ahead. However, panelist responses reflect a perception that their own business is performing a bit better than the overall nonresidential construction market. This indicates that local markets are still very competitive.
- Cost of Materials: Despite a slow economy, material costs continue to rise, with no panelists indicating material costs were lower than last quarter. The cost of materials component moved down nearly 5 points to 26.2. This factor is continuing drag on the overall index and is likely to raise the cost of projects while lowering profit margins for contractors.
- Cost of Labor: The cost of labor improved just slightly to 41.5, indicating little change over the score of 40.0 last quarter. However, no panelists indicated they were experiencing lower labor costs.
- Productivity: Contractors are continuing to make moderate gains in productivity. However, at 52.9, this component is still too weak to offset rising costs for labor and materials
Terra-Petra team meets for annual New Year Kick Off
Congratulations to Pica+Sullivan on receiving the Sustainable Innovation Award from the USGBC–LA Chapter at the 7th Annual Green Gala Awards
Terra-Petra was invited by Pica+Sullivan Architects, to attend the U.S. Green Building Council–LA Chapter’s 7th Annual Green Gala at the J.W. Marriott hotel at LA Live! in downtown Los Angeles this past weekend (11/4/11). Read press release.
Pica Sullivan was honored with a Sustainable Innovation Award for the design of the Science Center building for the Westridge Girls School in Pasadena, CA. We were certainly very honored to have been invited to partake in the festivities.
Our Building Waterproofing Experts division was responsible for designing the waterproofing system for the building including the “green roof.”
Coincidentally the event was held in one of the buildings (W Marriott hotel at LA Live!) that we designed both the methane mitigation and waterproofing systems for.
















