This week has highlighted the potential downsides of gca for me:
One site visit in 113 degree heat......
One meeting on a political hot potato remodel.....in 107 degree heat... and with a reducing budget by the minute......
Two nights (Including tonight) writing specs for an upcoming project.....
One last minute six PM meeting to listen to the pitch of an irrigation company.... at least I got a nice dinner out of it, but I missed my workout and had Italian - about a 5000 calorie swing to the bad, and at home. That happens on the road far too much.....
Here is a sample of the non-scintalting writing I am doing tonight off of the Atlas - boring but necessary:
2. Lake Excavation
The specifications in Section C-100-A and C-100–B shall govern operations for Lake Construction. In addition, the following conditions shall apply:
A. Staking. The Contractor shall stake both proposed water level and top of bank.
Contractor shall avoid:
• The tendency to “straighten” curving shorelines to maintain desired artistic effect of lake.
• Excavating a lake further in front of a green or tee than depicted on plans.
• Over-cutting and refilling lake banks. If this occurs, Contractor shall notify Golf Course Architect or Owner’s Representative immediately. All parties shall cooperate to redesign the lake to new contours, or provide adequate compaction on fill banks to prevent future bank sloughing and erosion. All work shall be done at no cost to Owner.
B. Grades. All Lake Banks below proposed water level shall be cut at an approximate grade of 3:1, or as steep as possible given the native material. If a safety ledge is required by an appropriate agency, it will be depicted on the plan.
C. Method of Work. Contractor shall determine best excavation method for lakes. However, additional compensation shall not be allowed for incidental work like top loading, pumping, dewatering, use of specialized equipment if it becomes necessary during the work. These costs will be considered incidental to the cost of construction and included in the bid price.
D. Material Unsuitable for Fills
a) Contractor shall de-water any wet material through conventional means of its choosing such as rim ditching, pumping, cofferdams, channels, flumes, drains, sumps, and/or temporary diversions, before earthmoving operations.
b) When excavation material is too wet to suitably place and compact in fills, Contractor shall first place fill material in thin layers in open areas to dry before placing in structural fills.
c) Wet or other unstable material shall not be placed under cart paths, bunkers, greens or tees. Unstable material shall be spread under fairway mounding areas, similar to debris burial.
E. Protection of Property. Lakes are designed in conjunction with the Owner’s Consulting Engineer to prevent back up of water on adjacent property. Changes of elevation in field may affect adjacent property. Contractor shall build lakes to elevation, plan size and freeboard depth shown on plans to meet engineer’s and/or Golf Course Architect’s design objectives. Specifically, the 100 year spillway must be a minimum of 2’ below the lowest point of golf course property line in that watershed.
F. Clay Sealing – There is an allowance on the bid form for clay sealing random areas of the golf course and Irrigation Lakes utilizing on site clays. If more areas require packing, Contractor shall work with the Owner’s Representative to measure such work, and shall be paid for it in accordance with those measurements and the unit price agreed to for such work.
Testing for Water Holding Capacity
Prior to or just after lake expansion or construction, and if requested by Owner, the Contractor shall take a minimum of three (3) soil density tests per acre of lake, and submit them to a qualified soil-engineering lab for standard density testing to determine water holding capacity, and make recommendations based on those tests for appropriate construction methods, which may be different than those specified herein. The Contractor shall locate test areas in areas which visually appear to not hold water and at the direction of the Owner’s Representative or Project Engineer.
Clay Sealing Materials
Clay material utilized for the impervious pond liner shall be approved by the project soils engineer, and generally:
• Be constructed of CL or CH soils when classified in accordance with ASTM D2487, “Classification of Soils for Engineering Purposes.”
• Have a plasticity index (PI) of greater than 20 and a liquid limit of 50% or greater.
• Have a coefficient of permeability, k, of not more than 10 – 7th cm per second, when tested in accord with the Corps of Engineers manual “EM 1110-2190 6, Laboratory Soils Testing.”
If requested by Owner, the Contractor shall take a maximum of three (3) soil samples of the proposed clay liner, and submit them to a qualified soil-engineering lab to confirm they meet the water holding capacity specifications above, and recommendations as to installation procedures, depths, and other matters.
Clay Sealing Operations
If and when encountered, sand seams shall be thoroughly excavated to a depth where suitable clay sufficient in character to hold water is found. Where required, the Contractor shall install select on site clay material in the affected areas, using the following methods:
• Remove rocks, tree roots and organic material from the area,
• Scarify the soils to a depth of eight (
inches, with a disc, roto-tiller, or similar equipment.
• Compact the sub-grade soil under optimum moisture conditions to a dense, tight layer with four (4) to six (6) passes of a sheep foot roller or other compaction equipment,
• Spread the selected clay seal in layers not exceeding eight (
inches each, to a minimum compacted thickness of twenty-four (24) inches.
• Compact to a minimum ninety-five percent (95%) of the ASTM D698 (Standard Proctor) with moisture content of the material at 0-3% above the optimum moisture as determined by that specification.
Final Testing of Clay Sealing
When construction of the impervious pond liners are complete, each pond shall be filled with water and kept full for at least forty-eight (48) hours prior to making the test of impervious........
There are 125 pages of technical specs similar to this, and:
2 pages of instructions to bidders,
5 page bid proposal,
10 page contract,
3 more pages of bid clarifications like machinery hourly rates, 49 pages of General Conditions governing the contract,
8 Pages of Special Conditions, which are very specific to the Project
15 pages of appendix with soils info and other data for the contractors to use in preparing a bid, which are not a part of the contract.
Its not a part of this contract, but we often have to include a bidders qualification package, bonding materials, and other items, like special supplementary conditions required by many municipalities......
The worst is, reviewing this post, I notice that there are some mistakes to correct, lest the contract be wrong.......
Oh, the glamour of golf design.....