The following work is performed on the typical storm
drain project:
| Project | Location | Client | Location |
| Alpine Royal Estates Storm Drain | Sun City, CA | Alpine, Inc. | One-half mile storm drain for 288 space mobile home park |
| Chino Hills Project No. 1 | Chino, CA | San Bernardino County | 3 miles of 96" R.C.P. storm drain, 16'x10' rectangular channel, 10'x14' R.C.B. culverts and debris basin |
| Day Creek Project | Rancho Cucamonga, CA | City of Rancho Cucamonga | Joint venture $30 million project including 10 miles of road improvements and 55' (high) x 800' (long) dam and debris and retention basin |
| El Toro Storm Drain | El Toro Marine Base | Sullivan-Zinser & Furby | One mile storm drain project, construction staking only |
| "H" Street Storm Drain | San Bernardino, CA | City of San Bernardino | 3 mile long, 10'x10' reinforced concrete storm drain, $6 million construction cost (Joint venture with J.E. Bonadiman) |
| Miscellaneous Subdivisions | California | Various | Drainage studies and drainage facilities for more than 200 subdivisions and 6 mobile home parks |
| North "E" Street Storm Drain | San Bernardino, CA | San Bernardino County Road Department | 54" R.C.P. storm drain |
| Pumalo Street Storm Drain Project | San Bernardino, CA | City of San Bernardino | 30" R.C.P. storm drain along Pumalo Street in San Bernardino |
| San Bernardino Valley Municipal Water District Phase I | San Bernardino, CA | Bechtel, Inc. | 76" diameter steel aqueduct, 4 miles long. Survey control, mapping, plan blanks, right-of-way survey and maps, right-of-way documents, and construction surveying by Ludwig Engineering. Plans, specifications, and construction management by Bechtel, Inc. ($15 million project) |
| San Bernardino Valley Municipal Water District Phase II | San Bernardino, CA | Bechtel, Inc. | 78" diameter steel aqueduct, 11.5 miles long. Survey control, mapping, plan blanks, right-of-way survey and maps, right-of-way documents, and construction surveying by Ludwig Engineering. Plans, specifications, and construction management by Bechtel, Inc. ($15 million project) |
| Warm Creek & Santa Ana River Reinforced Concrete Channel and Bridge | San Bernardino, CA | Guy F. Atkinson Company | Construction staking on $5.4 million reinforced concrete channel and bridge |