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HomeMy WebLinkAboutCDP 98-69; Saxony Pump Station Rehab; Coastal Development Permit (CDP) (21)DUDEK fUgfneering, Planning, Corporate OffiJiw' 760.942.5147 Environmental Sciences and 605 Third Street Fax 760.632.0164 & ASSOCIATES, INC. r . . „ ,., . „„„„' Management Services Encmitas, California 92024 December 9, 1998 1493-60 Mr. Michael J. Holzmiller Planning Director City of Carlsbad 2075 Las Palmas Drive Carlsbad, CA 92009-1576 Re: CDP 98-69 - Saxony Pump Station Rehabilitation Dear Mr. Holzmiller: Thank you for your concerns regarding the Saxony Pump Station Rehabilitation Project detailed in you letter to Dudek & Associates dated 11/2/98. In your letter there are six (6) comments under "Planning" and five (5) comments under "Engineering", a copy of the letter is attached for reference. Please find below our response to each of your concerns: Planning: 1. Concur, the dewatering note will be revised as follows: "The contractor shall discharge dewatering flows into the Leucadia County Water District sewer system". 2. Concur. 3. The acoustical material is sprayed on to the block wall. To reach the desired thickness two (2) or three (3) coats will be required. A copy of the manufactures application procedure is attached for your reference. 4. Concur, the top and bottom wall heights will be shown on C-3, enlarged grading plan "B". 5. The driveway will be the first item to be constructed, after the driveway is completed it will be used for construction access to the site. 6. We are currently coordinating with the Batiquitos Lagoon Foundation, the potential mitigation site is located near the northeast corner of the lagoon, south of the intersection of Columbine Dr. and Arenal Rd. The mitigation ratio for this project is 3:1 and 5:1 with a total mitigation requirement of 0.48 acre. O_._______________ ...... _. 1493-60 Planning Director Page 2 Engineering: 1. Acknowledged. 2. Concur, the District will install detector loops in the driveway as a part of this project. 3. Item 17 on Sheet C-3 is a one (1) foot deep concrete cut-off wall surrounding the perimeter of the asphalt truck turn around area. It's purpose is to contain the pavement preventing sloughing at the edges. 4. A copy of the plat and legal description for the new property line is attached for reference. 5. Concur, environmental will be fence shown and called out on Sheet D-l. If there are any questions please do not hesitate to call Jim Harry or Steve Jepsen. Very truly yours, Dudek & Associates, Inc. ^Sieve Jepsen Project Engineer Attachments cc: Denis Pollak, Leucadia County Water District Steve Deering, Dudek & Associates Jim Harry, Dudek & Associates o PYROK DECORATIVE/ACOUSTICAL SURFACING MATERIAL 1. DESCRIPTION Pyrok Acoustement 40 is a nominal 41 PCF (air-dried den- ;ity) portland cement/exfoliated vermiculite spray-applied formulation free from asbestos and mineral fibers. Pyrok Acoustement 40 is highly abuse resistant (impact, abrasion, moisture, hostile industrial environments), has excellent adhesion to a variety of substrates, allows sub- of methods. Pyrok Acoustement 40 can be used as a decorative surfacing material, an acoustically attenuating surfacing material or as a combination of these qualities even in conjunction as a fire- proofing material. This material is recommended primarily for exterior exposures where resistance to environmental pollution, rain, corrosion and spalling is required. It may be used in interior exposures where superior abuse resistance is required. Typically, Pyrok Acoustement 40 is specified for use in hotel ( jbbies, atriums, tunnels, natatoriums. gymnasiums, manu- facturing facilities, contact wall areas, and any other area re- quiring high abuse resistance and sound absorption qualities. It can also be used on interior surfaces of walkways, hallways and rooms where a purely decorative finish is desired. Pyrok Acoustement 40 may also be used on suspended ceilings as a combination acoustical finish and fireproofing material depending on the structural configuration and building use. Custom integral coloration is available within the limits of iron oxide pigmentation. 3. PACKAGING 35 Ib. kraft paper/polyethylene-lined bags 50 bags/shink wrapped pallet minimum 1100 bags per truckload PYROK ACOUSTEMENT™ 40 PRODUCT DATA 4. YELP " 17 Bd Ft/Bag (Ideal) 5. APPLICATIONS Pyrok, he. recommends application of Pyrok Acoustement 40 be performed only by approved Pyrok applicators. An approved applicators list is available from Pyrok, Inc. 6. APPLICATION PROCEDURES SUMMARY Pyrok Acoustement 40 may be applied directly to clean, bare steel, clean galvanized steel or a wide variety of concrete, board and other clean, sound substrates. Contact Pyrok, Inc. for verification of compatibility with substrate and suitability of primer. Mix in mechanical type mixer with paddle or ribbon type blades. Use 4 -5 gallons of clean, potable water per each 35 pound bag of Pyrok Acoustement 40. Mix 1 to 3 minutes. Spray-apply using equipment recommended by Pyrok. Inc. Air supply at the spray nozzle shall be a minimum of 40 pounds per square inch. Wet density at the nozzle shall be 70-85 pounds per cubic foot. Application First apply a spatter-coat covering 60% to 80% of the sub- strate surface. Allow spatter coat to cure overnight. Successive coats of Pyrok Acoustement 40 shall not exceed 1/4 inch thick per application. Topcoating/Curing Pyrok Acoustement 40 may be supplied in several integral colors or may be topcoated for more pleasing aesthetic finish or for curing. Consult Pyrok, Inc. for further information regarding suitable topcoating and curing compounds. Patching or Repair Contact Pyrok, Inc. or your construction representative for patching or repair procedures. c EXHIBIT'A' LEGAL DESCRIPTION THAT PORTION OF LOT 14 OF SECTION 34, TOWNSHIP 12 SOUTH, RANGE 4 WEST, SAN BERNARDINO BASE AND MERIDIAN, IN THE COUNTY OF SAN DIEGO, STATE OF CALIFORNIA, ACCORDING TO UNITED STATES GOVERNMENT SURVEY THEREOF APPROVED MAY 3, 1883; BEING MORE PARTICULARLY DESCRIBED AS FOLLOWS: BEGINNING AT THE SOUTHEAST CORNER OF SAID LOT 14, SAID CORNER IS AS SHOWN ON RECORD OF SURVEY MAP NO. 9880, SAID POINT ALSO SHOWN ON RECORD OF SURVEY MAP NO. 10774 AND LABELED NO. 43 THEREON; THENCE ALONG THE SOUTHERLY LINE OF PARCEL NO. 4 OF DEED RECORDED SEPTEMBER 2, 1981, AS F/P. 81-280855, O.R., NORTH 86°59'03" WEST 422.39 FEET TO THE TRUE POINT OF BEGINNING: THENCE CONTINUING ALONG SAID SOUTHERLY LINE NORTH 86°59'03" WEST 139.91 FEET; THENCE LEAVING SAID SOUTHERLY LINE NORTH riO'54" EAST 18.62 FEET; THENCE NORTH 48°56'17" EAST 90.50 FEET; THENCE SOUTH 88°49'06" EAST 20.00 FEET TO AN ANGLE POINT IN THE BOUNDARY PARCEL A OF EASEMENT RECORDED JUNE 24, 1987 AS F/P. 87-352748, O.R.; THENCE FOLLOWING SAID BOUNDARY (SOUTH 8°15'57" EAST- EASEMENT REC.) SOUTH 8°16'07"EAST 40.00 FEET; THENCE CONTINUING ALONG SAID BOUNDARY AND ITS PROJECTION THEREOF (SOUTH 75°18'18" W- EASEMENT REC.) SOUTH 75°18'28" WEST 47.59 FEET; THENCE SOUTH 1°10'54" WEST 33.37 FEET TO THE TRUE POINT OF BEGINNING. EXCEPTING FROM SAID LAND THAT PORTION DEEDED TO LEUCADIA COUNTY WATER DISTRICT, A POLITICAL SUBDIVISION, RECORDED AUGUST 11, 1961 UNDER RECORDER'S FILE NO. 138158, O.R. CONTAINING 7,175 SQ.FT., MORE OR LESS. ,DD. HARVEY, JR. 292 EXPIRES 12/31/1999 T-40' <ROS 10774 LOT 14 PARCEL 'A' vEASEtlENT FOR GRADING, X LANDSCAPING, IRRIGATION \~~~ 6-24-1987 87-352748 O.R APPROXIMATE BOUNDARYLCfD CHANT DZJBDREC. 8-11-1961 F/P. 138158, O.R, N86'59'03MW422.39' ISOUTHERLY LINE OF PARCEL 4 OF DEED REC. 9-2-1981 F/P. 81-280855 O.R. LA COSTA AVENUE § EASEUENT FOR PUBLIC HIGHWAY REC. 11-30-1987 F/P. 87-661071 O.R P.O.B.- Z" IP "IS 4300" PER ROS 9880 SE COR LOT 14 IDUDEK ^ASSOCIATE A CiU/iftil Ciryintti* Corporate CHIIcK 76QJ4UU7 605 ThH Slnrt To 7M.U2.0IH , C*- 92024 tHCIHITAS vicimry MAP PUT TO ACCOMPANY LEGAL DESCRIPTION EXHIBIT B SHEET 1 OF 1 1493eose1.dwg 1 w Project: 1493 Fri Jul 10 13:25:01 1998 Lot Map Check Lot name: NEW1 North: 1977012.5034 East: 6243526.2622 Line Course: N 86-59-03 W Length: 139.91 "North: 1977019.8644 East: 6243386.5460 Line Course: N 01-10-54 E Length: 18.62 North: 1977038.4804 East: 6243386.9300 Line Course: N 48-56-17 E Length: 90.50 North: 1977097.9276 East: 6243455.1670 Line Course: S 88-49-06 E Length: 20.00 North: 1977097.5151 East: 6243475.1627 Line Course: S 08-16-07 E Length: 40.00 North: 1977057.9309 . East: 6243480.9153 Line Course: S 75-18-28 E Length: 47.59 North: 1977045.8608 East: 6243526.9492 Line Course: S 01-10-54 W Length: 33.37 North: 1977012.4979 East: 6243526.2610 Perimeter: 389.99 Area: 7,174.74 sq.ft. 0.165 acres Mapcheck Closure - (Uses listed courses, radii, and deltas) Error Closure: 0.0056 Course: S 12-19-27 W Error North: -0.00551 East: -0.00120 Precision 1:69,144.60