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DHR CONSTRUCTION
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DHR CONSTRUCTION
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Last modified
3/17/2025 1:03:23 PM
Creation date
1/22/2025 12:53:55 PM
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CONTRACTS
Description Type
Landscape Maintenance
Contract Type
New
NAME
DHR CONSTRUCTION
Contract Record Series
704-05
Munis Contract #
2025303
Contract Expiration
1/31/2025
NOTES
CONSTRUCTION AGREEMENT CALLIPPE PRESERVE GOLF COURSE BUNKER RENOVTION RFP PWD #24-303
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1 <br /> <br /> <br />EXHIBIT A <br />SCOPE OF WORK <br /> <br />All work is to be performed in accordance with City Standard Specifications and Details (Approved November <br />2016), to view this document go to: https://www.cityofpleasantonca.gov/assets/our-government/public- <br />works/engineering/standard-specifications-november-2016.pdf <br /> <br />Note: The following specifications may reference Better Billy Bunker, Inc. products or methods, as well as other brand <br />name products. It is not the intention of the City of Pleasanton, or Pleasanton Public Works to indicate in any way that <br />Better Billy Bunkers and other referenced products are all that may be utilized on this project. Rather, the intent is to <br />utilize this system and named products as a benchmark for the quality and the process that we prefer to be utilized <br />during execution and completion of this project. Any product and or process that matches or exceeds this benchmarked <br />process and products will be considered as an approved equal. Any product and or process must have drainage <br />capabilities in excess of 1,200inches an hour. The review and approval of other submitted products and or processes <br />will be made by representatives of the City of Pleasanton Public Works and CourseCo, Inc. employees. Respondents <br />having similar products and/or processes that meet or exceed these products and/or processes are strongly encouraged <br />to bid. <br /> <br />SCOPE OF WORK SUMMARY <br /> <br />1. BUNKER RENOVATION MATERIALS <br /> <br />1.1. Contractor Provided Golf Course Drainpipe and Drain Inlets - As manufactured by Advanced Drainage <br />System, Inc. or approved equal. <br /> <br />1.2. Approved Gravel (3/16”-3/8” washed) – As manufactured by Vulcan Materials, Pleasanton or approved equal <br />and approved by a Turf & Soil Diagnostics Lab <br /> <br />1.3. Bunker Sand (BB-205) – As manufactured by TMT Enterprises, Inc. or approved equal and approved by Turf <br />& Soil Diagnostic Lab <br /> <br />The guidelines that shall be used to evaluate and a approve a bunker sand shall be as follows: <br />1. Particle Size Analysis and Sand Distribution – <br />a. ≤ 3% gravel passing (2mm) #10 <br />b. >20% very coarse sand retained on (0.5MM) #35 sieve <br />c. ≥ 65% total coarse and medium sand #35 sieve (0.5MM) +#60 sieve (0.25mm) <br />d. ≤ 18% total medium-fine and fine sand (0.18mm) #80 sieve and (0.015MM) #100 sieve <br />e. < 5% very fine sand (passing #140 (0.10mm) and #270 (0.05mm) <br />e. ≤ 3% total silt and clay <br />2. D85 > 0.75MM (as per ASTM F1632) <br />3. Crusting and Set Up - No crusting or set up desired after saturated and dried. <br />4. Angle of Repose preferred >30 degrees <br />Color - Beige to match existing bunkers <br />Angular to sub angular shaped with a minimal amount sub round particles. <br /> <br />1.4. Contractor Provided Sod for Renovation and Repair work – Dwarf Tall Fescue sod. <br /> <br />1.5. Bunker Liner ST410 Polymer – As manufactured by Better Billy Bunker, Inc. or approved equal. <br /> <br />INSPECTION AND ACCEPTANCE <br />All material of whatever nature used in the reconstruction of the bunkers shall be subject to inspection for <br />Docusign Envelope ID: 06528EA8-C8FB-4176-8C2E-D53F24B897F0
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