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Home My WebLink AboutC2012-029 - 1/31/2012 - ApprovedCHANGE ORDER Department of Engineering Services City of Corpus Christi, Texas CHANGE ORDER NO: 4 FUNDING SOURCE Bond Issue 2008 CONTRACT TIME: 1,177 C.D. Operating Department: Engineering Services DATE: 30 -Nov -I 1 Name of Project: Kostoryz Road Improvements, Phase 1 from Horne to Sunnybrook Road with Brawner Off -Site Drainage 'p�i Contractor: Texas Sterling Construction Co. CHANGE ADD DEDUCT Add the following to the contract: B -82 Installation of Brawner Ditch Landscaping, $38,282.34/LS Complete in Place per Lump Sum B43 Installation of Brawner Ditch Irrigation System, $34,124.87/LS Complete in Place Per Lump Sum Total ADD $72,407.21 Wh was this change necessary? f left off the plans ands ecifications, ex lain why?) See Attached. How can similar changes he avoided in the future? See Attached. A. CONTRACT PRICE $10,244,299.50 ~ B. TOTAL CHANGE ORDER (inc. current) $269,809.86 C. NEW CONTRACT PRICE $10,514,109.36 D. THIS CHANGE ORDER $72,407.21 ✓ PnAect Anager E. PERCENT TOTAL CHANGE (B /A) 2.63% F. PREVIOUS TIME AUTHORIZED G IJTY rC.D. G. ADDN'L CONTRACT TIME THIS CHANGE ORDER 0 C.D. H. TOTAL ADDITIONAL TIME 0 C.D. CITY OF CORPUS CONTRACTOR By: `�ICI��'�.� BY: Director of Engineering Se ices Title: APPROVED: er ting Dep rtment 0 ir= f Management & Budget 17 f - INSMGQ 2012 -029 M2012 -025 01/31/12 Texas Sterling Construction Co. v� � Department ��, � - 0Z AIiTHUld1L CHHAPA SECRUARY Whir was this change necessary? 1) It was not anticipated during the project design phase that the citizens that live near the area of Brawner Parkway (between Kostoryz Road and Carroll Lane) would object to the removal of the existing mesquite trees, and shrubbery in the Parkway median. The design of the retention /detention facility in the above mentioned median required an average of Oft to 5ft of the existing soils to be excavated and removed from approximately 90 % of the overall length of the median. The trees and shrubbery that were removed would not have survived the excavation process due to the root systems being undermined. After public complaints about the tree and shrubbery removal were made to city officials, a public meeting was scheduled to discuss the option of installing new landscaping, with irrigation to ensure survival. The proposed landscaping includes trees, and shrubbery such as Mexican Fan Palms, Esperanza, Crop Myrtle, Live Oak, and Mesquite. How can similar changes be avoided in the future? 1) Construction that involves altering public properties that are used as "parks' can be a sensitive topic (especially when the landscape is drastically changed). Meetings during project design to get public opinion /feedback would be one way to avoid future issues, or incorporate better than before proposed landscaping in the design for areas of this type. TEXAS STERLING CONSTRUCTION CO. November 11, 2011 Bryan Conner, P.E. Staff Engineer CH2M Hill 210 S. Carancahua, Suite 200 Corpus Christi, Texas 78401 Re: Change Order BRAWNER DITCH LANDSCAPE & IRRIGATION City Project No. 6489 $ 6490 Dear Mr. Conner, Attached please find a change order for .landscape and irrigation at the Brawner Ditch as per the October 3, 2011 plans provided by the city. Please note this price is for irrigation and landscaping and includes revision plan sheets 112E & 112G (attached). If you have any questions or need further assistance please call me at (225)247 -5653. R Sinter Jonathan Gillis Project Manager Texas Sterling Construction, Co. cc: Martin Timmerman, Zach Jasso, Manuel. Hernandez PAVING - BRIDGES - LIGHTRAIL - SEWER • WATER . 20810 FERNBUSH • HOUSTON, TEXAS 77073 • (281) 821-9091 - FAX (281) 821 -2995 An Fqual Opportunity Employer SOIL TECH. INC 709 W. Exp. 83 Pharr, Texas 78577 . Tel: (956) 787 -2533. CHANGE IN IRRIGATION SYSTEM Fax: (955) 787 -8295 E -mail: pklerslentMaol.com WE # 5257 CONTRACTOR MAY SELECT SEPARATE ITEMS AS NEEDEb. PER OUR APPROVAL We hereby submit specifications and estimates for: PROPOSAL W W W.SOIL- TECH.NET DATE: 11 -4 -11 PROTECT: KOSTORYZ ROAD PHASE I FROM HORENE TO SUNNYBROOK ROAD WITH BRAWER DITCH OFF -SITE DRAINAGE TEXAS STMLTNG QUANTITY: UNITS: n'EM DESCRIPTION: UNIT PRICE: TOTAL: 100.00 LF 1 1/2 PVC PIPE 2.00 EA 2" PVB BACKFLOW PREVENTERS 2.00 EA 1" QUICK COUPLER VALVES 200:00 LF SUBSURFACE DRIP INSTALLED 7,152.00 LF 9TERAL5 2.00 EA BATTERY OPERATED CC TOLLE=R & 2 HUNTER VALVES W/ SOLENOIDS 2.00 EA JLWLATION VALVES 150.00 EA ISLEEVING SCH 40 MISC PVC FITTINGS, PIPE, AND CONTROL WIRE. MATERIALS $16,830.00 LABOR $10,200.00 2.00 EA SPRINKLER WATER METERS z" $1,000.00 $2,000.00 2.00 EA TORO RAIN SENSOR MODEL NUMBER.TRS WIRED SENSOR $175.00 $350.00 Proposal Total $29,380.00 rroyress raymerrts All material is Quaroafted to he as spedfied. _All work to be,compteted_in a v manneracaordindto standard arostu s_ AME alt ion or deviation rain above gmgHicatilanis limhving extra casts will he executed amly mM written orders and will beco a an extra chaM& over and abave the estimate. All contftgg won strikes .accidents or delays our cmdrol. Owner !Lea =fire, tornados and other IgMffM kmtuvrwe_ Our uiorkers' are fully covered D Nferloea's Comaemation Insurance. Authorized Signature: Accepted by: Note: This proposal may be withdrawn by us if not accepted within 30 dogs. "• PLEASE NOTE EXCEPTIONS: Soil- Tech. Inc. is not responsible for materials destroyed /damaged by other contractors. panties or acts of nature Not responsible for "Acts of 6W" NOT RESPOSIBLE FOR MARKING UTFLITES. UrnmES MUST BE MARKED PRIOR TO MOVE IN. 18 % Interest charge on all outstanding invoices past 60 days. Rental Rate Blue Book - Graders - Articulated Frame Grader - Caterpillar - 1214 (disc. 2... i10 k V All i J) d Page I of 2. Wednesday, Oct 12, 2011 Caterpillar 12H (disc. 2007) Articulated Frame Graders Size Class: Net Hp: 145 - 169 HP Weight: 31,320 lbs. Configuration for 12H Power Mode: Diesel Operator Protection: EROPS Moldboard Side: 12' Net Horsepower. 145.0 Blue Book Rates Rate Effective Dates: Always Use Current Rate printable report FHWA Rate is equal to the monthly ownership cost divided by 176 plus the hourly estimated operating cost Ownership Costs Estimated Operating Costs FHWA Rate Monthly Weekly Daily Hou rly Hourly Hourly Published Rates $5,250.00 $1,470.00 $370.00 $56.00 $38,40. $68.23 Adjustments Region (Texas. 88.9%) -$582.75 -$163,17 -$41.07 -$6.22 Model Year (100%) - Ownership (100%) - I Total. $4,667.25 $1,306.83 $328.93 $49.78 For details, see Pate Element Allocation Adjustments Default Settings Model Year Please Select Region Texas Canadian Regions Alaskan Regions User Defined Ownership 100.0 Operating % ' Ad iiis t R ate s Rate Element AlloCation Element Percentage Value Depreciation (ownership) 36% $1,890.001 mo Overhaul (ownership) 42% $2,205.00 1 ma CFC (ownership) 9% $472.501 mo Indirect (ownership) 13% $682,50 1 mo h4:llwww.equipmentwatch.comINavigation.do?product- 10/12/2011 Account Summary City of Corpus Christi MONTHLY STATEMENT OF UTILITY SERVICES WHEN MAKING A PAYMENT IN PERSON, PLEASE BRING ENTIRE STATEMENT wY P.O Box 9097 Carpus Christi, Texas 78469 -9097 (361 880 - 3440 — 1 — .cclexas.Com .91000 CAL b r" DIf C tiZ o u OCT 0 3 2ui1� __ ._._.... -- ----- ---- ---- ---- -------- --- -- - -... 1)eruch rntd rriurn this sertiun k, -trh {n1Er cheEk pigable Fo 00p ofCurpus Christi Pteuse inchrde uccuuert rri mbei on F our check. City of Corpus Christi Payment i Coupon. ACCOUNT NUMBER Meter Readings Consumption 531897439862 Previous Present in Thousands Current WATER AND STORMNfATER Bill 993 1354 WA 8 %z 9f WT15257 34 361 /i T E R DAYS Calculation RWWCA %TEAL 361.00 1 '314.07 SUBTOTAL WATER AND STORMWATER ,p Total Current Charges 2,056.37 Total Balance Forward Due Upon Receipt 318.65 t Total Amount Due 2,375iO2 Coastal Bend Walk n Roll celebration Sat, Oct 15th info call 361- 289 -8726 THIS STATEMENT REFLECTS THE RATE INCREASE EFFECTIVE AUGUST 1, 2011, AND YOUR NEW RAW WATER CHARGE. .91000 CAL b r" DIf C tiZ o u OCT 0 3 2ui1� __ ._._.... -- ----- ---- ---- ---- -------- --- -- - -... 1)eruch rntd rriurn this sertiun k, -trh {n1Er cheEk pigable Fo 00p ofCurpus Christi Pteuse inchrde uccuuert rri mbei on F our check. City of Corpus Christi Payment i Coupon. ACCOUNT NUMBER DUE DATE TOTAL AMOUNT DUE 531897439862 10/19/11 2,375.02 "Working to Serve You Better" *./`/%.i Your prompt payment is greatly appreciated. *.dAw~ When making payment b) mail, please send to the address below. Please allow 5 business days before due date to ensure proper credit 02382- 02382 -1 -00001 • CRY OF CORPUS CHRISTI TEXAS STERLING CONSTRUCTION P.O. BOX 659722 20810 FERNBUSH LN SAN ANTONIO$ TX 78265 -9722 HOUSTON TX 77073 0005318470004398620002375025 } TSC Crew Makeup Crew Codes: LANJAS - LANJAS Se T �m q� to ee. p y rtNBm pate CI ass P� ro1LDesc y_ HR Poslt�o v ate HrE R E#fedive ate D ail R to . 100 Crew: LANJAS JASON LANG 1 4069 LANG, JASON LYNN LANJAS 2/21/2011 3 FOREMAN FOREMAN -DI 20.00 2/211201.1 265.00 2 4068 ENRIQUE7, ISREAL SAMUEL ENRfSR 2121 /2011 175 LABORER (UTILITY) - 175 UTIL LABOR 10.50 2/2112011 115.50 4 4065 MORALES, LEOVARDO ADRIANNORLEO 2/2112011 342 CRANE/BACKHOE OPERATOR - 342EXCAVATOR 12.00 2121/2011 132.00 512.50 2 Texas Sterling Construction Co. Page '1 10/12/11 10:46:10 am ocallTempXTSCCrowMakeup { 4 FA 06 CD5 - CA3B -47E6- BA7"SA3DlA261661. rpt 7j 7, o t �.r � III :7 f i 7: 6PAWNER PAFJ�WAY -TA 8FAWNER PaRl- VAY �� U fir of[aE4 f BPAY, FAPIONA let, �lv fh �t4 I L rl M NM FOR MrN nON DRAWN EP PAPI 0, ..} 4Y ADD PAW sErizop 7j 7, o t �.r � III :7 f i 7: Rd..APf hE I tV� -- ARCHITSCTURK L i+f�SCAP$ Rabar-t ftmw, Ar�,-1sA+ September 29, 2011 Goldston Engineering A CHWHIU Company Laura Fain, P.E. F.0, Box 2886 Corpus Christi, Texas 784403 Cast Estimate for Kostoryx Road, Phase 1 from Horne to Sinn ybrook Road with Brawner Ditch Off Site Drainage Landscape 47 Mexican Pan Palms 5' installed $ 9, 400.00 8 Esperarma 3 Gallon installed $ 248.00 19 Crepe Myrtle trees installed $ 4,750.+00 15 Live Oats trees installed. $ 4,200.00 11 Mesquite Trees installed $ 2,475.00 20 Planting Mix, CY $ 1,200.00 23 Top Dressing 4" native mulch, CY $ 713 -00 128 1 x6" edging installed $ 723,00 250 Landscape Fabric installed $ 125.00 4 Mixed gravel installed $ 184.00 Removal of tree & pruning $ 750.00 Total $ 24,76&00 Irrigation I Irrigation meter & 1 existing meter tap, permits & fees $ 1,100.00 56'' of I W' waistline, L.P. $ 210.00 2 Pressure Vacuum breaker & enclosure $ 5s00U.00 2 Quick Coupler 1" $ 500,(1(1 1,450 Subsurface drip installed L.F. $ 7,250.00 7152 Laterals L.F. $16,235,00 2 Battery operated controller & 2 mutter valves w/solenoids $ 1,000.00 2 Isolafton valves $ 400.00 90' Sleeving sch 4(1 $ 1,440.00 533,135.011 Nate. Cost Estimate does not include General Contractor Mark-up or any lawn work or watering. 3833 5.5tap!es. 5+e. N -tF$ corpus Cyriste, rgxds 7", - P; 30- 653 -0;95 - r 3(7 814 -C?M - 5=4; g!gnaelnndsccs�e�e aoLaofr s SECTION 02810 - IRRIGATION SYSTEMS t PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary. . Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY, . A. This Section includes valves, piping, sprinklers, specialties, accessories, controls, and wiring for lawn irrigation systems: B. This Section includes valves, piping, sprinklers, specialties, accessories, controls, and wiring for lawn and shrubbery irrigation systems. C. Related Sections: The following Sections contain requirements that relate to this Section:. 1. Section 02900 Landscaping. 1.3 DEFINITIONS A. Pipe sizes used in this Section are nominal pipe size (NPS) in inches. Tube sizes are Standard size in inches. Equivalent SI (metric)'sizes are indicated in millimeters' (mm) in parentheses. B. Supply Piping: Piping from water source to connection to irrigation system pressure piping. Piping is under same pressure as water supply. Piping in this category is not included in this Section. C. Pressure Piping: Piping downstream from supply piping to and including control valves. Piping is under irrigation system pressure. Piping in this category includes pressure regulators, water meters, and backflow preventers, when used: D. Circuit Piping: Piping downstream from control valves to irrigation system sprinklers; drip, and devices. Piping is under pressure (less than pressure piping) during flow. E. Control Valve: Manual or automatic (electrically operated) - valve for control water flow to irrigation system zone. 1.4 SYSTEM PERFORMANCE REQUIREMENTS A. Location of Sprinklers and Devices: Design location is approximate. Make minor adjustments necessary to avoid plantings and obstructions such as signs and light standards. B. Minimum Water Coverage: Not less than: IRRIGATION SYSTEMS 02810 -1 1. Palms & Trees: 100 percent adequate subsurface drip 2. Planting Areas: 100 percent adequate subsurface drip C. Components and Installation: Capable of producing piping systems with the following minimum working pressure ratings except where indicated otherwise. 1. Pressure Piping: 150 psig (1035 kPa). 1.5 SUBMITTALS A. General: Submit the following according to the Conditions of the Contract and Division 1 Specification Sections. B. Product data including pressure rating, rated capacity & settings, for the following: 1. Backflow preventers, 2. Valves, including general -duty, underground, battery operated controls and valve boxes. 3. Subsurface Drip 4. Controls, including DC latching solenoids & wired rain sensor. C. Submit written manufacturers standard operating and maintenance instructions, upon irrigation systems acceptance. D. Submit reproducible irrigation system record drawings (as built). 1.6 QUALITY ASSURANCE A. Comply with requirements of authority with jurisdiction for irrigation systems. 5. Installer Qualifications: Engage an experienced Installer who has completed irrigation systems similar in material, design, and extent to that indicated for Project that have resulted in construction with a record of successful in- service performance_ 6. Irrigator: To be licensed by the State of Texas. 1.7 PROJECT CONDITIONS A. Perform site survey, research city utility records, and verify existing utility locations. Verify that irrigation system piping may be installed in compliance with original design and referenced standards. Field verify existing system as for piping layout and head spacing. B. Irrigation system layout is diagrammatic. Exact locations of piping, supplies lines, valves, and other components shall be established by Contractor in the field at time of installation and approved by the Project Engineer & Landscape Architect. C. Protect existing or newly installed work, trees, plants, palms, lawns, walks and other features designated to remain as part of the final landscape work. Promptly repair damage caused by irrigation system work. Cost of repairs is contractor's expense. D. Promptly notify Project Engineer of unexpected subsurface conditions. IRRIGATION SYSTEMS 02810 -2 L Toro DDCWP -2 -9V & Toro 252 series V valve. B. Control Valve Boxes: Tapered enclosure of rigid plastic material comprised of fibrous components chemically inert and unaffected by moisture corrosion and temperature changes. Provide lid of same material, green in color. I . 1.10" deep x 13" diameter base dimension and jumbo boxes for drip. 2. Drainage Backfill: Cleaned gravel, graded from 3 inches maximum to 3 /a minimum 2.5 ACCESSORIES A Backfill: Clean soil free of stones larger than I" diameter, foreign matter, organic material, and debris. Suitable excavated materials removed to accommodate the irrigation system work may be used as fill material subject to the Engineer's review and acceptance. B. Clamps: Stainless steel, worm gear hose clamps.. PART 3 - EXECUTION 3.1 EXAMINATION A. Investigate and determine available water supply water pressure and flow characteristics. B. Examine final grades and installation conditions. Do not start irrigation system work until satisfactory conditions are corrected. C_ Field verify existing system for accuracy on pipe runs and coverage. 3.2 PREPARATION A. Set flags to identify proposed valves, laterals, mainline, supplies lines locations. Obtain Engineer's approval before excavation. 3.3 EARTHWORK A. Excavation, trenching, and backfilling. 3.4 PAVING WORK A. Install piping in sleeve under jogging trail. Refer to irrigation plan for size & locations. 3.5 PIPING INSTALLATION A. Excavation and backfilling: Excavation shall include all materials encountered, except materials that cannot be excavated by normal mechanical means. IRRIGATION SYSTEMS 02810 -4 l 2. Install valve access boxes on a suitable base of gravel to provide a level foundation at proper grade and to provide drainage of the access box. 3. Seal threaded connections on pressure side of control valves with teflon tape. B. Control Valves: Install. in valve control valve boxes, arranged for easy adjustment and removal. 3.7 BATTERY CONTROL SYSTEM INSTALLATION A. Install controllers according to manufacturer's written instructions and as indicated. B. Install DC latching solenoids to the valves. 3.8 CONNECTIONS A. Connect piping to subsurface drip, devices, valves, control valves, specialties, and accessories. B. Connect water supplies to irrigation systems. 3.9 FIELD QUALITY CONTROL. A. Testing: 1. Flush and perform system testing upon completion of each section. Make necessary repairs and retest repaired sections as required. 2. Repair leaks and defects with new materials and retest system or portion thereof until satisfactory results are obtained. 3. Adjust subsurface drip after installation tree & plants have been installed for proper and adequate distribution of the water over the coverage. 4. Adjust all remote control valves flow control stems for system balance. 5. Test and demonstrate the controller by operating appropriate day, hour and station selection features as required to automatically start and shut dowry irrigation cycles. 3.10 CLEANING AND ADJUSTING A. Flush dirt and debris from piping before installing sprinklers and other devices. B. Adjust control valves to provide flow rate of rated operating pressure required for each sprinkler circuit. C. Carefully adjust drip lines to the final grade after completion of landscape work. D. Adjust settings of control valves. 3.11 DEMONSTRATION A. Demonstrate to Engineer & Architect that system meets coverage requirements and that automatic controls function properly. IRRIGATION SYSTEMS 02810 -6 i i i SECTION 02400 - LANDSCAPING PART - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary :Conditions and Division. 1.2 SUMMARY A. This Section includes the following: 1. Trees. 2: Palms. 3. Shrubs. 4. Topsoil and soil amendments. 5. Fertilizers and mulches. 6. Stakes and goys. 1.3 SUBMITTALS A. General: Submit each item in this Article according to the Conditions of the Contract and Division 1' Specification Sections. B. Product certificates signed by manufacturers certifying that their products comply with specified requirements. 1. Manufacturer's certified analysis for standard products. 2. Analysis for other materials by a. recognized laboratory made according to methods established by the Association of Official" Analytical Chemists, where applicable. 3. Label data substantiating that plant, trees, shrubs, and planting materials comply with specified requirements. 4. Photographs of each plant, tree and palm for approval. C. Planting schedule indicating anticipated dates and locations for each type of planting. 1 Maintenance instructions recommending procedures to be established by for maintenance of landscaping during an entire year. Submit before expiration of required maintenance periods. 1.4 QUALITY ASSURANCE LANDSCAPING 02900-1 A. Installer Qualifications: Engage an experienced Installer who has completed landscaping work similar in material, design, and extent to that indicated for this Project and with a record of successful landscape establishment. B. Provide quality, size, genus, species, and variety of tees and shrubs indicated, complying with applicable requirements of ANSI Z60.1 "American Standard for Nursery Stock." C. Measurements: Measure trees and shrubs according to ANSI Z60.1 with branches and trunks or canes in their normal position. Do not prune to obtain required sizes. Take caliper measurements 6 inches above ground for trees up to 4 -inch caliper size. Measure palms from the bottom of exposed heart. to the tap of the root ball. 1.5 DELIVERY, STORAGE, AND HANDLING A. Packaged Materials: Deliver packaged materials in containers showing weight, analysis, and name of manufacturer. Protect materials from deterioration during delivery and while stored at site. B Trees and Shrubs: Do not prune before delivery, except as approved by Engineer. Protect bark, branches, and root systems from sunscald, drying, sweating, whipping, and other handling and tying damage. Do not bend or bind -tie trees or shrubs in such a manner as to destroy natural shape. C. Provide protective covering during delivery. Do not drop trees and shrubs during delivery. D. Handle balled and burlapped stock by the root ball. E. Deliver trees, shrubs, palms and plants preparations for planting have been completed and install immediately. If planting is delayed more than 6 hours after delivery, set planting materials in shade, protect from weather and mechanical damage, and keep roots moist. 1. Do not remove container -grown stock from containers before time of planting. 2. Water root systems of trees and shrubs stored on site with a fine -mist spray. Water as often as necessary to maintain root systems in a moist condition. 1.6 PROJECT CONDITIONS A. Utilities: Determine location of above grade and underground utilities and perform work in a manner, which will avoid damage. Hand excavate,. as required. B. Excavation: When conditions detrimental to plant growth are encountered, such as rubble fill, adverse drainage conditions, or obstructions, notify Project Engineer LANDSCAPING 02900 - 2 2.1 TREE AND SHRUB MATERIAL A. General: Furnish nursery -grown trees and shrubs conforming to ANSI Z60.1, with healthy root systems. Provide well- shaped, fully branched, healthy, vigorous stock free of disease, insects, eggs, larvae, and defects such as knots, sunscald, injuries, abrasions, and disfigurement. B. Grade: Provide trees and shrubs of sizes and grades conforming to ANSI Z60.1 for type of trees and shrubs required. Trees and shrubs of a larger size may be used if acceptable to architect, with a proportionate increase in size of roots or balls. 2.2 LARGE TREES A. Provide container grown Oak trees and B & B Mesquite & Mexican Fan palms 2.3 SHRUBS A. Form and Size: Shrubs with not less than the minimum number of canes required by and measured according to ANSI Z60.1 for type, shape, and height of shrub. 2.4 TOPSOIL A. Topsoil; ASTM D 5268, pH range of 6.5 to 7.5 percent organic material minimum, free of stones 1 inch (25 mm) or larger in any dimension, and other extraneous materials harmful to plant growth. Topsoil shall be friable and brown in color. 1: Topsoil Source: Import topsoil from off -site sources. Obtain topsoil from naturally well- drained sites where topsoil occurs at least 4 inches deep; do not obtain from bogs or marshes. 2.5 SOIL AMENDMENTS FOR PLANTING MIX A. Ironite: 40 lb. bags. B. Sand: Clean, washed, natural or manufactured sand, free of toxic materials. C. Gypsum soil amendment grade. D. Peat Humus or Compost: Finely divided or granular texture, with a pH range of 6 to 7.5, composed of partially decomposed moss peat, peat humus, or reed -sedge peat compost and decomposed organic material such as hay, leaves, twigs, bark, wood chip, grass clippings and manure. Manure should not be more than 20% of the volume. E. Manure: Well- rotted, unleached stable or cattle manure containing not more than 25 percent by volume of straw, sawdust, or other bedding materials; free of toxic substances, stones, sticks, soil, weed seed, and material harmful to plant growth. LANDSCAPING 02900 - 4 C.. For tree pits backfill material, mix planting soil before backfilling. D. Mix specified soil amendments prior to mixing fertilizer. 3.4 EXCAVATION FOR TREES A. Pits: Excavate with vertical sides and with bottom of excavation slightly raised at center to assist drainage. Loosen hard subsoil in bottom of excavation. I. Container-Grown Trees: Excavate 15" wider than root system, plus the following setting -layer depth: a. Setting. Layer: Allow 4 inches of planting soil. B. Dispose of subsoil removed from landscape excavations:. Do not mix with planting soil or use as backfill. Clean excavation soil may be used for watering saucer on the down hillside. C. Obstructions: Notify Engineer if unexpected rock or obstructions detrimental to trees or shrubs are encountered in excavations. 3.5 PLANTING TREES AND SHRUBS A. Set container -grown stock plumb and in center of pit or trench with top of ball raised above adjacent finish grades as indicated. 1. Carefully remove containers so as not to damage root balls. 2. Place stock on setting layer of compacted planting soil. 3. Place backfill around ball in layers, tamping to settle backfill and eliminate voids and air pockets. When pit is approximately 112 backfilled, water thoroughly before placing remainder of backfill. Repeat watering until no more is absorbed. Water again after placing and tamping final layer of backfill. B. Dish and tamp top of backfill to force a 2 -inch high mound around the rim of the pit. Do not cover top root ball with backfill C. Stake all trees. 3.6 TREE GUYING AND STAKING A. Upright Staking and Tying:. Stake all Trees. Set "T post in a vertical position and space to avoid penetrating balls or root masses. Support trees with 3 poly chain sections at contact points with tree trunk. Allow enough slack to avoid rigid restraint of tree. LANDSCAPING 02900 - 6 will be by the Landscape Architect, upon Contractor's request. Provide 48 hours pre notification before requested date. 3.13 CLEANING 1. Perform cleaning during installation of the work and upon completion of the work. Remove all excess materials, soil, debris, and equipment from site. Repair damages resulting from planting operations. END OF SECTION 02900 LANDSCAPING 02900 - 8 . 4K1MAC QatiuuramstcEr+vo. or x wr za wr as nr z or zs L Or za mr s. wr :J Eymrl L2 I _BRAWNER PARKWAY -------- - - - �(M' Rm W WAY) - -- -- O • A .,1 — — — 9/29/11 n _- __ z- __.___ - _ -_ __ �� ru- PROrPC1 'wNnri MHO I C � BRAWNER PARKWAY —__ _ _ _— _— _— _— _---- CU 'R"r0F.AY} _— _— _ —_ —_ —_ _--- _ — U — — -------------- _ _ ..__________ _______ _ —... �y 6 .L. --- __-__ _ __ __ __ �____- __t._ �_..._..___.. _.gly_______ — ---- - - - - -_ _ _ _ __ _ _ - _ , - _- _-- _-___.g ___ _ _ _ - ____ __ - - ______,______ __ 3 .F ------------------------- ass --- __________________.__ -- x ___-_ ------- —___ OME.6_xi6xeA— g ti p E L I In m� --------- - - - - -- 9RAWNR PARKWAY (38' kCxr OF W r) I Q � LEGEND U U A. ME%ICAN FAN PALM x MESOl1I7E TREE { _ O — — _ NEW J," W) PRO= 6RAWRER once I� LIVE OAK TREE O Vl 7 ¢Z �'� W_ a NA cROUrvo - 4i U UpZ S ply �! CREPC MYRTLE TREE p W g��rn HEIIEWINTMAEDGING FO RMAL D O FABRIC AND 4' OF MIKLII GRAVEL per. BRAWNER PARKWAY OA cure W e 0 JUGGING - WALK 4 3 - m _--------- - - - - -- -- — - -- - - - _ - — - - - - - -- { OF WA1� - a W - - ------ - - - -- ° - - - -- - -- - -- ----- --- ��--------------- —`. "R .�� -- - a-SS__________ ____ ____ _________________________ --- _______ �___ �__________._.________ ____._.____________..___.______ ___________________ ._____._______________________- _ -- - � _ —___ ry y RCLORO ARAMIAr W. — {�R.W =T 829 f a PRMU f 64A9 BASE BID A REM Ott. OESCRIMOn UNR A 01FA ' 9 'PLANT PIT" DETAIL F ESPERANZA eTit�1 i .: A-1 17 - I- - a Nv YeY M1.w. CC Onw G- A -] W. arils A-s xo xm,xa w •/ wma.,, mexa cr. kr ]] PoP Ynd�g..• <I N¢un Yarn lw.hm CY. w 6%iCL1G CMMTW. 5 5kq7 u0. = al\cnlTUatl� L4 era. 84Q 9/24/11 6 b W w I!j - p NN v 4 ��!° oYU.rtul xmc K . Y.m! F.ue.! a m. �`�" Wn°uiF° a. of.e a� .:.nw.,a• rPa, N w.°f :a�w� - n� � IM wr�vnw .M:�moSM .gin �" N.e �mnNm� vETpp boel F wi�ib. rt�:w I'+ �y' W�+r"° m. 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Y.m! F.ue.! a m. �`�" Wn°uiF° a. of.e a� .:.nw.,a• rPa, N w.°f :a�w� - n� � IM wr�vnw .M:�moSM .gin �" N.e �mnNm� vETpp boel F wi�ib. rt�:w I'+ �y' W�+r"° m. Wm.m�ii� y md Iwcix. ��/ .owF .. •.W.e :w z U Fw- W PLANTING DETAIL FOR T^• mib ° •�s'^ :� �m _�� '• do P.Me =e w'<=Y .r a =N a @ ti SINGLE —TRUNK TREES tlGwe «n, u. ° a.m.. C ° • :.�,. rw.Y ..P =ae.�, .m e....`�d... w,aa m m...n... w x.,,..,. w! e. i�nFe.FF xn ° ill b 9 4 � z. as � . mm amNi�w :ro. ae I. In. rae.i�n w,aw,anc x/a r« lorwn s lis o.a ' ) Iwn a ole<n w+iwm wvx. m n b«� m,.. ��ll] p � � t � m a - ,. . . pwurn. •/ s a m�.w Y�.I (I• I Vs• fwl e. r o.w.x r�, s r,y .w mae,rw e� ,vr Pa. ar. s..�.e • aw di :.... aye oaL*� smw v.w :/ c r wa ° m a :Mi�rw :.:n. a.. P � N O k vm .xaaml V]0I, �lV1O 2 vh CL 'irk. .Fio. • , gym sue. ° s rnw. 1�»I�L:sa e.e• sY.a. IN ti q S p - ;Jy - aanvN Lk W QiW Z� °mow �q4 xZ y W PLANTING DETAIL FOR �3 MULTI —TRUNK TREES 3 SFfFfr112Lb11 . RC'COPo Q9AMING N0. g STR 829 rnr Pxa ll LO! S0 Lof z9 LOT ax COI 2P LOT 26 LOF a5 Lof 24 LOT 23 /1 t BRAWNER PARKWAY 3 311" 3",- um I - (SR• wcxr or wA» I I 2' 9.ftYE I QI ■ I� _______________ - -:— — - - - -_ __ ___ ______ ___ ____________________ _________________...._- ..._.. -- -- ------ -------- ---- e=,aee=..ee= ,e.__._....._ _____._____.___- ___________. __________ _ _ _ 11 +pp 200 S ti tg.00 J —� --- + -- wxEH Rncw Z �I U 11 011 g BRAWNER PARKWAY 3s' RICNI E W I ( a » — --- - ----------- - - s: ----------- - ------ ----------------- ------- ---- - ---------------- - ----- z ---- ---------- -- ---- _ ----- - - - -------------------------- - - - - - - - - - - ------ - - - - - T - -- -- - --- _ _ T - ,oxr.Rxrwry 4IC*3" LATID6GAP2 A1�FI MECTU1S Rbn6pcltlA Ilwu�- cWwL P.0 C. POR•7 OF CLMIEGRON 0 r3tlmxa tRwGrcx Er�ER, Raw- I [®.. xex ixalc3tlox uEml. t t PROSSURE YACaafl 0Fi1(FR FERCO, ,• z C a I6�iP�igLN�Y Lx�I,) xew R cif YERIfY BRAWNER PARKWAY eA E VERA1ED YUYe (3x• xicxl aF wn» L9PoLARaH sLFFiE - scx .ore r 2 .._ — -- — _ t• - - � ---�, IAlFPP1 sup" uue ems 20a flt1w t, . ltt '1 NR VE,m � ..r a nr k��. L ' - '',. ' �. . ' .1 ! - _ O ■ TLUSx vuvE ii'' O ♦ t oucx coiwaR vuuE ■ 3/4' 3/4' 31A. 3/' / �I ■ IAYIXI! 6 +0R lO ORS - -- RRawnER Racy+ _ D p IL41aPJd LRaaNT- o -r l M L IRE- W/ ORFP LM' lattwl lyl 3/A ■ 3 / +• IU �I 3/ +• � g Q rnETE MtRTE�CE w/ t• tca t� Raw— A. A 1' -- I• 1 I �FS�I 4EMIW1 FAN PNL W/ — �_. — — -- --= ---__ ° _- -_`� .. ...--..... _.. fl�l 3 CIRCUM MNO3 av oRtx ESPEFWITA 1-- BEp BRAWNER PARKWAY 2 AfYx3 GF CONTNUCOx PwP 6 I wA» (3R' MO x RF aF n I REFER la RN-Ef _ Eox ______ ______ ________________ __ __________y ------------- .______ - --------- _____.___. .+,�.._.._..._. 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Fn of � �e� 5 „� uy .pt 4 Ip'atet ml.v9 eekn yNn5np bps. m,NRR° �f 0vM raw b uta nrexpron « tls dNe rs kt a tm '� aIM. ea« le inelginp tn. era.[.. �' 2 �� tMYr T.«, nmulr untn° w,n 6 rerun nPneL're .eNe wn+•Ng. y en open ana..nR. fMU,pg Mu [�P w m p.re.tl deRa maennuAe .vvn ens .:I��m P fy,el ]twe bwtlun fw upprwa. ]. iM ru(, � e Ini.l me IMlsw�nhn. fwa Wemmt to mwn we � .mN.:MM $ P } xB wR F. � 2 S N � t CL CL n g CE W W F3 g Lu III C7 z Q Q- U 0 W O E z F V) Q f< �dIy VJ 1x U) ❑tiJ�V a �4 CS Z k- Q- ov)x z HN zOQ °o LJA OTC � ❑4 ti Q �LU Lq k�� 3 m SWET??2hbf 153 RECITND MKO AV STR 8 w PROJECT f648-4 QUICK COUPLING VALVE