80A - JOINT - PARKING GARAGES - Laserfiche WebLink

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Mechanical Enoineenno Prepare drawings for existing drainage system upgrades Equipment schedule for a new pump Review contractor submittals WQMP/NPDES The project will be classified as a non-priority project (less than 5,000 SF disturbed area). Design of site or treatment control BMPs will not be required. One site visit. The WQMP will be structured as shown in the template included on the Orange County Public Works website. The total cost of the service is $156,480. This cost is based on the following breakdown: Engineering/Mgmt $ 17,200 Engineering/Mgmt $ 4,000 Architectural Engr $ 20,500 Electrical Engr $ 6,700 Structural Engr $ 42,800 Mechanical Engr $ 5,400 Nestor+Gaffney $ 25,000 Structural Group (Insp & prtct) $ 18,800 Structural Group (tendon repair) $ 7,200 Cost Estimate $ 3,500 (Design Phase - coord, mgmt, bid document, WQMP) (Construction Administration) (Design and Construction Administration) (Design and Construction Administration) (Design and Construction Administration) (Design and Construction Administration) (Design and Construction Administration) (Inspection and protect w/ concrete cover over tendons) (if needed - assumes 4 tendons will require repair) Subconsultant mark-up (10%) $ 4,380 (10% of Gaffney plus Structural Group insp /protect) AECOM Trans ODC $ 1.000 Total Cost (this location): $156,480 AECOM Engineering/Mgmt cost for the design phase is based upon: 32 hours of coordination 40 hours of WQMP/NPDES 32 hours to prepare bid documents (technical specs are contained In each consultant's proposal). 24 hours - Construction Administration (this is in addition to CA listed for AECOM Architectural and Nestor+Gaffney) ODCs assumed to be $1,000. The scope of work and bid proposal for AECOM Architectural is contained In Attachment A, for Nestor+Gaffney in Attachment B, and for Structural Group in Attachment C. This proposal assumes that the Structural Group will repair four tendons which Is essentially a contingency sum since it is not possible to determine whether the tendons will require repair until the investigation has been conducted. 3'd and Birch Parklna Structure The work at this location includes replacement of steel mesh around exterior doors; new egress doors equipped with panic hardware; two roll-up grilles across entrance; security bars/grilles to enclose exterior stairways (this combines having to replace hand railings and adding bars); reverse swing of exterior door; reconfiguration of handicap parking stall and handicap egress near southwest corner of structure. For architectural services detailed scope of work see Attachment A. Note: ADA access will not be checked for the entire garage. Instead, only those areas affected by the work will be checked and reconfigured as necessary (see Attachment A). AECOM 80A-10