2023-03-14-minutes-solid-waste-and-maintenance

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Time and Mater'2I Work Order 7 7 y,, Scope of Work Time and Material for TKE and third party vendor to drill and remove jack and casing, then install the following: 1 - 24" diameter steel casing using a Rail Mounted limited access indoor drill with various tools and casing in on mobilization with 2 man crew on daily rate. Daily Rate is $3,550.00 (8 -hr. straight time day - portal to portal) One time fee - DBM $7,500.00 roundtrip mobilization of tools, equipment and one time jackshaft casing fabrication fee. One time cost - jack casing 24" diameter casting @ $89.00/If. Associated materials and misc. expendables will be added at invoice cost + 20% overhead + 10% profit. Please Note the following: 1. The above rates are T&M quotation and the anticipated duration is based on unosbrtucted drilling conditions, and is solely an estimate. Estimated durations are NOT a guarantee. 2. Daily rate starts when DBM leaves their Federal Way yard and includes set up and tear down until we return to our yard. 3. DBM fees do not included the cost of substance abuse testing or L£tl filing fees. 4. We will need to utilize some of the parking area for staging of misc. tooling, gang boxes, small fork lift, ecopans, etc. We can coordinate this with a pre con meeting with the faccility manager to see where would be the best place before we move in to minimize the impact to their operations. 5. TKE will get the elevator car to the top of the hoist way giving the highest pick point as possible - which is critical to the speed of the drilling process. 6. After DBM speaking with TKE about the jack, - it sounds like the jack has been backfilled with concrete inside the existing casing. DBM concerns ae that when they start pulling on the jack that the existing casing is goin gto come out with it also. Once DBM removes the jack and the casing does come out, DBM will have to drill and set a new 24" casing. There is a chance this will not happen but need to be prepaired if it does. If it does happen the additional cost would be: see above - One time Jack shaft casing fee. 7. All oil within the jack will be removed by TKE 8. DBM will drill an ovesized open hole to the depth as needed, then set the new casing in sections welding them together. If the soils will not stand open or there is too much water DBM may have to put a water/polymer slurry head in the hole to stabilize the soils or possibly drive casing. Once the casing is set on location, DBM will back fill with the drill spoils if suitable or pea gravel. 9. The best way to deal with the spoils removal if drilling is needed would be to us ECO Pans, they will deliver pans as needed and take away spoils for disposal. If the soils are wet and a water/polymer slurry is used, we may need the services of a vactor truck for the slurry removal as well. 10. TKE will bill elevator mechanic labor separately: Labor rate $409.50 hr per mechanic (Standard labor rate $585 less 30%= $409.50) DBM approximation is: 20 to 25 days +/- on site if a new hole is drilled. If DBM is able to remove the jack with out removing the existing casing and existing casing is suitable to use, the cleaning out of the casing and jack removal should be considerbly less. This price does not include the actual cost of rentals, spoils removal, contaminated materials, backfill, water containment or disposal. These items will be billed based on the above associated materials and misc. expendables listed above. 2023-2-1464292 1 ACIA-22LHL21 1 February 27, 2023