70206

Question 1

what was the quote # for 70206

Answer 1

24818DQ

Question 2

what are the tank dimensions?

Answer 2

205’ x 59’ CRT

Question 3

where is the job located?

Answer 3

Jackson LA

Question 4

What is the site address?

Answer 4

1476 US-61 Jackson, LA 70748

Question 5

What is the tank #?

Answer 5

1518

Question 6

what is scope item 3.1.1.

Answer 6

mobilize crew and equipment

Question 7

what is scope item 3.1.2.

Answer 7

install new repair nameplate

Question 8

what is scope item 3.1.3.

Answer 8

remove and replace 6” of sand inside ringwall

Question 9

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

Answer 9

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

Question 10

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

Answer 10

2,179

Question 11

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

Answer 11

363

Question 12

when are we scheduled to finish the project?

Answer 12

10/7/2024

Question 13

what does scope item 3.1.3.b state?

Answer 13

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.

Question 14

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

Answer 14

2,542

Question 15

what is scope item 3.1.4.?

Answer 15

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.

Question 16

what is scope item 3.1.5.?

Answer 16

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.

Question 17

what is scope item 3.1.6?

Answer 17

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.

Question 18

what is scope item 3.1.7.?

Answer 18

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

Question 19

what is scope item 3.1.8?

Answer 19

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.

Question 20

what is scope item 3.1.9?

Answer 20

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

Question 21

what is scope item 3.1.10?

Answer 21

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

Question 22

what is scope item 3.1.11?

Answer 22

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

Question 23

what is scope item 3.1.12?

Answer 23

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

Question 24

what is scope item 3.1.13?

Answer 24

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

Question 25

what is scope item 3.1.14?

Answer 25

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.

Question 26

what is scope item 3.1.15?

Answer 26

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

Question 27

what is scope item 3.1.16?

Answer 27

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

Question 28

what is scope item 3.1.17?

Answer 28

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.

Question 29

what is scope item 3.1.18?

Answer 29

remove 1 roof manway and install lap patch over hole

Question 30

what is scope item 3.1.19?

Answer 30

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

Question 31

what is scope item 3.1.20?

Answer 31

clean up and demobilize

Question 32

what is our work schedule?

Answer 32

10 hour days up to six days a week.

Question 33

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

Answer 33

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.

Question 34

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

Answer 34

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

Question 35

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

Answer 35

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

Question 36

how many mobilizations are included in our proposal?

Answer 36

1 mobilization 1 demobilization

Question 37

mobilization is subject to change if what?

Answer 37

if PO is delayed

Question 38

in what condition shall the tank be provided to company?

Answer 38

clean and de-gassed

Question 39

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

Answer 39

dry, gas-free and stable