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HomeMy WebLinkAbout1979-05-15; City Council; 910-17; Community Swimming Poolg. CITY OF CARLSBAD Dept. Head Initial : AGENDA BILL NO. 910, Supplement #f7 DATE: May 15, 1979 C. Atty DEPARTMENT: Public Works - Contract Administration c. Mgr. SUBJECT : COMMUNITY SWIMMING POOL STATEMENT OF THE MATTER We are in the final stages of design on the,pool project. It is anticipated that the plans and specifications will be finished in time to allow us to commence construction in Septem- ber, 1979. In the course of design, the project received a Value Engineering (V.E.) review by an out- side team of design and construction experts. One of the suggestions made by the V.E. team was to slightly modify the pool shape. By widening the pool in the middle so that its minimum width would be 25 yards, we could, for a modest additional cost, significantly im- prove the operational flexibility. of the pool. proved by Council, approval of the change, by Council, is necessary. Since this is a change in the concept ap- There are several other items wherein we are asking Council's concurrence of staff recom- mendations. to keep the project within the approved budget. These items are recommended for deletion or reduction in scope 6n an effort The attached staff memorandum, with attachments, outlines the recommended changes in more detail. EXHIBITS Staff memorandum of May 4, 1979 REG OWNDAT IO N If Council concurs with staff recommendations, so indicate by a minute motion. Counci 1 Action: 5-15-79 Council concurred that the shape of the pool be changed from IIU" to 'lL". MENORANDUM TO : City Manager FROM: Public Works Admini s tra t or DATE : May 4, 1979 SUBJECT: COMMUNITY SWIMMING POOL Earlier this year, because of concerns that were expressed about the design of the pool project, we conducted a value engineering (V.E.) review of the project. tect. Apparently, during the period that the V.E. review was made and re- corded, the project team from Kammeyer, Lynch & Partners that we had been working with left the firm. which will be discussed at a later time. It took a while to get back up to speed with the new design staff. We eventually received and reviewed Kammeyer, Lynch & Partner's responses to the V.E. review and many of the V.E. suggestions were incorporated into Kammeyer, Lynch & Partner's design. This was done with the knowledge and consent of the archi- This has obviously resulted in some delay Among the changes suggested by the V.E. team was a modification of the pool shape from a "U" shape to an "L" shape. Mkking the body of the pool 50 meters by 25 yards with a leg in the shallow end being a toddler area and handicapped access would give us much more versatility in pool use. This change, which results in modest savings in the structural and electri- cal areas, has tremendous impact in the mechanical area and an associated increase in cost. The larger volume of water in the modified pool would necessitate redesigning the pumping and filtering system. The net added cost for the change is estimated by the architect to be $11,300 (see At- tachment rrAf7). al and supports the change in shape (see Attachment "Btr). program flexibility that can be achieved for the cost involved, I recomend Council's favorable consideration. The Parks & Recreation Department has reviewed the propos- Considering the The next obvious question is, can the project budget afford the extra cost? The answer is, no it cannot without some modifications. The archi- tect, in February, 1979, estimated that the total construction cost would be $1,373,837 (see Attachment "C"). shape change nor did it include the cost of a solar heating system. Even after including the technical changes suggested by the V.E. team, the archi- tect feels that the project costs are essentially the same and, in fact, may increase 5% by the time construction starts (September, 1979). This estimate did not include the The architect has included a list of "cost control items" that he feels may be deleted (see Attachment 7'D'T). In my opinion, all these items, ex- cept the north parking lot, may be deleted without significant impact on the project. board could create problems. We have contacted the school board staff. They have indicated that they would be "disappointed!' if we deleted the north parking lot. to the project. To delete the parking lot without the howledge of the school They did not indicate that it would result in their opposition To summarize, if we change the pool shape, omit the solar heating sys- tem and allow for 5% escalation, the bid price we can expect is $1,454,394. If we delete the "cost control items," the price would reduce to $1,235,727. -2- Now the bad news. Budgeted funds and continuing appropriations for the project total $1,280,053. In September, 1978, the City Council author- ized an increase in architect's fees from $67,300 (fees and reimbursables) to $95,400. At that time, the pool was estimated at $1,274,529. The "pre- liminary design" estimate should be compared to the current "completed de- sign" estimate of $1,454,394. estimated construction cost, total project costs are $1,549,794. If we delete the "cost control items," the total reduces to $1,331,127. This could be further reduced by not approving the shape change resulting in a further deduct of $11,865 ($11,300 + 5% escalation) for a new total of $1,319,262. Staff will work with the architect to insure the plans and specifications are prepared with as many deletable items as possible identified and listed as optional bid items. flexibility in the cost control of the project. When the architect's fees are added to the This will give the City more Since the total project cost estimate ($1,331,127, including shape change and delehng the "cost control items") 1s within 4% of the available funds, I recommend we proceed with the project and request Council's con- f irmat ion to : 1. authorize changing pool from "U" to "L" shape. 2. delete solar heating system, but instruct architect to provide for its future addition. 3. delete all "cost control items." Pub 1 i c Works Admini s t ra t o r UB : VEB CC: Parks & Recreation Director Project Manager 1- ,. : .I I ,. CAKLSBAD COl4MJNITY SWIM COMPLEX ;f I ,4 RESPONSE TO ITEM #15 - POOL CHANGE SHAPE OF POOL: FEES - STRUCTURAL + $ 250 MECHANICAL + $5,000 ELECTRICAL f $ 150 ARCHITECTURAL + $ 500 f $5,900 - April 12, 1979 CONSTRUCTION COST ADDITION OR SAVINGS - $ 2,500 NET EXPENDITURE FOR CHANGE TO RECTANGULAR SHAPE: $11,300 .. + $10,000 + $ 5,400 x .* . 2070 BUSINESS CENTER DRIVE, SUITE 205 IRVINE, CALfFORNlA 92715 (714) 752-8161 .. + .- TO: Ron Beckman, Public Works Administrator VIA: David Bradstreet, Director FROM: Lynn Chase, Recreation Superintendent DATE: April 19, 1979 SUBJECT : Swimming Pool Shape Change Carlsbad's Community Swimming Pool was envisioned by the pool committee as a 50 meter by 25 yard "Z" shaped pool and through design criteria it became a "U" shape 50 meter pool with the two ends 25 yards wide and the center portion only 60 feet wide. It was during the Value Engineering review of the pool design that the suggestion was made to eliminate the center of the "U" and in effect, widen the pool to 25 yards for the entire 50 meter length. The Value Engineering team recommended Ira modified !L' shape to gain more pool area for the same price and provide more 25 yard . lanes for swimming. 'I . ' With the present design, the number of activities which can be conducted simultaneously are limited. For e'xample, the 25 yard deep end of the "U" is the location in which these activities will all be conducted: water polo, "short course" 25 yard swim meets and/or work- outs, "lap swimming", springboard diving, SCUBA instruction. While lap swimming and scuba instruction can take place in the 60 feet distances, the other events must have the 75 feet length to properly train or for meets to be conducted. By limiting the 25 yard deep water to one use at a time, it would be possible to stagger the use over the 7 day a week, 14 hours per days of operation, but there are times when it will be necessary to conduct more than one Frogram at a time. The high school C.I.F. water polo and girls swim team meet , .c . _. . ~ ' Memorandum to R. BeL,.man, 4/19/79 continued competitions are the same season. If the entire 50 meter length were 25 yards wide, the following combinations of programs could be conducted simultaneously: water polo game and girl's swim team meet or workout; springboard diving practice and boy's swim team meet; scuba instruction and lap swimming, etc. Staff recommends the pool shape be changed to 25 yards wide by 50 meters long with the wide steps at the shallow end, as the add-on to the rectangular pool, making it "L" shape as shown below * A .. ' .. i CARLSBAD SWIM COMPLEX POST FINAL PROBABLE ' CONSTRUCTION COST FEBRUARY , 1979 -. KAMMEYER LYNCH & PARTNERS, INC. Su b-To tal Total I tern BUILDING Architecture Structural .Mechanical P1 umbing Electrical SITE WORK North Parking area . Remaining site SITE ELECTRICAL Parking lot lighting Rernaini ng site POOL ELECTRICAL Lighting Service SITE - Pool deck, walk, fence, planter walls, parking strips, stairs POOL & MECHANICAL POOL DECK EQUIPMENT LANDSCAPE AND IRRIGATION North Parking lot planting North Parking lot irrigation REMAINING SITE Planting, pavers, etc. Irrigation 75,795 160,085 4,288 58,934 31,500 330,602 53 , 393 82 , 448 135,841 42,000 12,075 54,075 - 29,400 - 10,500 39 , 900 8,994 7,707 63,728 12,957 84,253 377,601 73,983 16,701 76,685 CARLSBAD SWIM COMPLEX PAGE TWO - KAMMEYER LYNCH & PARTNERS, INC. I tern Sub-Total Total TOTAL HARD COST 1,194,641 179,196 .TOTAL : $1,373,837- PROFIT & OVERHEAD - 15% Example if ail cost control items-are deleted: TOTAL HARD COST COST CONTROL ITEMS SUB -TOTAL PROFIT & OVERHEAD - 15% 1,794,641 181,090 1,013,551 152,032 $1,165,583 TOTAL : \. Y c. i CARLSBAD SWIM COMPLEX COST CONTROL ITEMS CHANGE AND DELETION LIST SMALL SPACE FRAME CANOPY (DELETE) BIKE AREA BLOCK FENCE (DELETE) PAVERS AT PLAZA AREA (SUBSTITUTE MATERIAL) INTERIOR PLANTERS & EXTERIOR PLANTER WALLS (DELETE) NORTH PARKING LOT (DELETE) TURF WALLS AT POOL AREA (DELETE) PORTIONS OF LANDSCAPING (DELETE) IN POOL LIGHTING (REDUCTION) POOL COVER (DELETE) RETRACTABLE BLEACHERS (DELETE) PARTIAL DECK EQUIPMENT (REDUCTION) TOTAL $ 4,320 2,685 10,000 1,385 86 , 700 8 , 000 3 , 500 15,000 11,000 35,000 3 , 500 $181,090