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70206 Flashcards

1
Q

what was the quote # for 70206

A

24818DQ

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2
Q

what are the tank dimensions?

A

205’ x 59’ CRT

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3
Q

where is the job located?

A

Jackson LA

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4
Q

What is the site address?

A

1476 US-61 Jackson, LA 70748

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5
Q

What is the tank #?

A

1518

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6
Q

what is scope item 3.1.1.

A

mobilize crew and equipment

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7
Q

what is scope item 3.1.2.

A

install new repair nameplate

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8
Q

what is scope item 3.1.3.

A

remove and replace 6” of sand inside ringwall

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9
Q

3.1.3.a. what are the client supplied sand specs?

A

Remove and replace a Clean washed sand or sand equivalent per ASTM D2419 (25 minimum)
Grain Size: ASTM C136 Sieve Analysis of Fine and Coarse Aggregates
Sieve Size Wt. % Passing
3/8” 100%
#4 95%-100%
#50 10%-40%
#100 3%-20%
#200 0%-15%
Chlorides: ASTM D512 (Method C), < 10 ppm
Sulfides: EPA 376.1, < 1.00 ppm
pH: ASTM G51, 5.5 < pH < 1
Resistivity: ASTM G57, > 10,000 ohm-cm saturated

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10
Q

how many allowance man hours do we have on the job total?

A

2,179

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11
Q

how many allowance hours do we have for hw/fw?

A

363

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12
Q

when are we scheduled to finish the project?

A

10/7/2024

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13
Q

what does scope item 3.1.3.b state?

A

Samples of the new sand will be collected and supplied to the client lab per the client-supplied specification: MS-13-18 Above Ground Storage Tank Floor and Pipeline Padding Materials (Contractor) (12596_1). The test results must be supplied back to Tarsco within forty-eight (48) hours of the samples being mailed.

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14
Q

how many allowance manhours total do we have on the job?

A

2,542

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15
Q

what is scope item 3.1.4.?

A

Install a new 5/16” thick A-36 bottom. The existing bottom is to be removed by others prior to mobilization to the site. The existing annular ring and bottom sump will remain in place. Additional charges may be incurred if the existing annular plate and bottom sump are unsuitable for installing the new tank bottom plates.

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16
Q

what is scope item 3.1.5.?

A

3.1.5. Time has been included for the client’s QA/QC representative to visually inspect both sides of each bottom plate. Tarsco will flip the bottom plates for this inspection, two (2) minutes per each side of each plate has been included.

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17
Q

what is scope item 3.1.6?

A

Heat #’s will be on both sides of each bottom plate. The heat numbers will be stamped on one side at the mill and manually written on the opposite side by a contractor employee when the plates are flipped for the client’s visual inspection. Cut plates will have the heat number transferred by written method.

18
Q

what is scope item 3.1.7.?

A

remove and replace the baseplates and wear plates beneath the 24 fixed roof columns.

19
Q

what is scope item 3.1.8?

A

seal weld the underside of the existing spiral stairway treads. the stair tread welds on the 1st shell course will be MT or PT examined by 3rd party nde company.

20
Q

what is scope item 3.1.9?

A

install new nozzles ont he fixed roof:
a. 1 12” gooseneck vent
b. 1 4” painters hub

21
Q

what is scope item 3.1.10?

A

replace 4 existing 12” pv vents on the fixed tank roof. gooseneck vents will be installed on the existing roof nozzles.

22
Q

what is scope item 3.1.11?

A

remove existing 24” roof vent and replace with 24” S&J emergency roof vent

23
Q

what is scope item 3.1.12?

A

remove 4 foam maker shell penetrations located on the top shell course and replace with shell inserts.

24
Q

what is scope item 3.1.13?

A

remove 96 foam pipe shell supports. MT test the tank shell at removal locations.

25
Q

what is scope item 3.1.14?

A

install a 5” stainless steel gauge pole sleeve in the existing 8” gauge pole. the gauge pole sleeve, hardware adn all requried materials are to be supplied by customer.

26
Q

what is scope item 3.1.15?

A

reinstall 36” fill line that has already been removed. install 9 new pipe supports.

27
Q

what is scope item 3.1.16?

A

reinstall 4” water draw line. install 11 new pipe supports.

28
Q

what is scope item 3.1.17?

A

install new door-sheet plates in the 2-ring door-sheet opening to replace plates that have been removed by others.
new plates wil be a573-70 material with following dimesions:
a. 8.75’ taxx a 14’ wide x 1.0625” min thick
b 8.75’ tall x 12’ wide x .875’ min thick.

29
Q

what is scope item 3.1.18?

A

remove 1 roof manway and install lap patch over hole

30
Q

what is scope item 3.1.19?

A

impact test 1 plate from each heat for new bottom plates, door-sheet plates, roof patch plates, foam make shell insert plates.

31
Q

what is scope item 3.1.20?

A

clean up and demobilize

32
Q

what is our work schedule?

A

10 hour days up to six days a week.

33
Q

have we included weather make up days? how will weather days be added? what constitutes a weather day?

A
  1. no
  2. added to the schedule on a day-per-day basis.
  3. weather day constitutes less than 6 hours of work on a given day.
34
Q

our proposed pricing does not include for any delays due to causes outside company control, which include but are not limited to what?

A
  1. force majeure
  2. strikes
  3. steel mill delays
  4. political conditions
  5. pandemics
  6. weather
35
Q

if we encounter any delays outside of our control, what will we do?

A

we will adjust the schedule and costs for delays will be reimbursed to us at applicable t&M rates

36
Q

how many mobilizations are included in our proposal?

A

1 mobilization
1 demobilization

37
Q

mobilization is subject to change if what?

A

if PO is delayed

38
Q

in what condition shall the tank be provided to company?

A

clean and de-gassed

39
Q

we assume favorable soils and foundation conditions. e.g. what?

A

dry, gas-free and stable

40
Q
A

Projects (4 decks)

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