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City of Redwood City Proposal No. 03-187 September 18, 2003 Page No. 8 Supplies: grout, PVC pipe, Christy boxes, etc + 15% lump sum $1,100 $1,100 Field Engineer 18 hrs $90 $1,620 Project Engineer (incl. permit & work plan) 12 hrs $115 $1,380 Mileage 90 m $0.50 $45 Subtotal 1 $8,035 2. Anticipated Laboratory TestinR Saturated direct shear tests 10 ~ $60/test $600 Direct shear tests ~ natural moisture content 10 ~ $50/test $500 Multi-stage Triaxial CU-PP 1 ~ $805/test $805 Residual Ring Shear Tests 6 ~ $230/test $1,380 Moisture/density measurements 20 ~ $15/test $300 Subtotal 2 $3,585 3. Env. ineering Analysis & Reoort Preparation Project Engineer, estimate 40 hrs $115 $4,600 Supervisory Engineer 4 hrs $130 $520 Drafting, estimate 4 hrs $50 $200 Clerical, estimate 4 hrs $40 $160 Subtotal 4 $5,480 I TOT~ ESTIMATED FEES $17,1oo] BAGG reserves the right to transfer fees between tasks, as some tasks may take longer than estimated and others may require less time. A total fee of$17,100, however, would not be exceeded without prior consultation and negotiations regarding unanticipated subsurface conditions, the drilling and well installation requiring more time than estimated above, or a change in the scope of work outlined in this proposal. OTHER We understand that the proper destruction of the existing (at least 2, and possibly 5), non-functioning piezometers, in accordance with State and County Environmental Health requirements, are to be performed at a later date. This work has therefore not been included in the scope of work proposed herein. Stability analyses perfmmed as part of the scope of work proposed herein would allow decisions to be made regarding the need for and general nature of any remedial work to properly stabilize the slide. If stabilization work is found to be necessary, additional stability analyses may have to be