Minnesota Administrative Rules
Agency 120 - Commerce Department
Chapter 2890 - PETROLEUM TANK RELEASES
Part 2890.3500 - AT-GRADE WELL INSTALLATION
Universal Citation: MN Rules 2890.3500
Current through Register Vol. 49, No. 13, September 23, 2024
Subpart 1. General.
Costs for well installation of an at-grade well are as described in this part.
Subp. 2. Hollow-stem auger.
Hollow-stem auger in sand, silt, or clay, with continuous sampling:
A. subitems (1) and (2) list
the depth of the well and the maximum cost per two-inch PVC well, and subitems
(3) and (4) list the depth of the well and the maximum cost per two-inch well
(steel riser with PVC screen):
(1) 0 - 25
feet, $1,694;
(2) 26 - 50 feet,
$1,694 plus $51 per foot beyond 25 feet;
(3) 51 - 100 feet, $2,965 plus $61 per foot
beyond 50 feet; and
(4) over 100
feet, $5,990 plus $73 per foot beyond 100 feet;
B. subitems (1) and (2) list the depth of the
well and the maximum cost per four-inch PVC well, and subitems (3) and (4) list
the depth of the well and the maximum cost per four-inch well (steel riser with
PVC screen):
(1) 0 - 25 feet,
$1,800;
(2) 26 - 50 feet, $1,800
plus $65 per foot beyond 25 feet;
(3) 51 - 100 feet, $3,419 plus $74 per foot
beyond 50 feet; and
(4) over 100
feet, $7,079 plus $96 per foot beyond 100 feet; and
C. subitems (1) and (2) list the depth of the
well and the maximum cost per six-inch PVC well, and subitems (3) and (4) list
the depth of the well and the maximum cost per six-inch well (steel riser with
PVC screen):
(1) 0 - 25 feet,
$2,844;
(2) 26 - 50 feet, $2,844
plus $94 per foot beyond 25 feet;
(3) 51 - 100 feet, $5,173 plus $95 per foot
beyond 50 feet; and
(4) over 100
feet, $9,892 plus $109 per foot beyond 100 feet.
Subp. 3. Mud or air rotary.
Mud or air rotary in limestone or hard rock, with surface sampling only:
A. subitems (1) to (4)
list the depth of the well and the maximum cost per two-inch well (steel riser
with PVC screen):
(1) 0 - 25 feet,
$2,662;
(2) 26 - 50 feet, $2,662
plus $55 per foot beyond 25 feet;
(3) 51 - 100 feet, $4,024 plus $64 per foot
beyond 50 feet; and
(4) over 100
feet, $7,230 plus $76 per foot beyond 100 feet;
B. subitems (1) to (4) list the depth of the
well and the maximum cost per four-inch well (steel riser with PVC screen):
(1) 0 - 25 feet, $2,995;
(2) 26 - 50 feet, $2,995 plus $72 per foot
beyond 25 feet;
(3) 51 - 100 feet,
$4,780 plus $79 per foot beyond 50 feet; and
(4) over 100 feet, $8,712 plus $85 per foot
beyond 100 feet; and
C.
subitems (1) to (4) list the depth of the well and the maximum cost per
six-inch well (steel riser with PVC screen):
(1) 0 - 25 feet, $3,298;
(2) 26 - 50 feet, $3,298 plus $96 per foot
beyond 25 feet;
(3) 51 - 100 feet,
$5,687 plus $97 per foot beyond 50 feet; and
(4) over 100 feet, $10,527 plus $111 per foot
beyond 100 feet.
Subp. 4. Air coring.
Air coring in limestone or hard rock, with continuous sampling:
A. subitems (1) to (4) list
the depth of the well and the maximum cost per two-inch well (steel riser with
PVC screen):
(1) 0 - 25 feet,
$3,207;
(2) 26 - 50 feet, $3,207
plus $69 per foot beyond 25 feet;
(3) 51 - 100 feet, $4,946 plus $81 per foot
beyond 50 feet; and
(4) over 100
feet, $8,999 plus $92 per foot beyond 100 feet;
B. subitems (1) to (4) list the depth of the
well and the maximum cost per four-inch well (steel riser with PVC screen):
(1) 0 - 25 feet, $3,691;
(2) 26 - 50 feet, $3,691 plus $73 per foot
beyond 25 feet;
(3) 51 - 100 feet,
$5,506 plus $96 per foot beyond 50 feet; and
(4) over 100 feet, $10,285 plus $111 per foot
beyond 100 feet; and
C.
subitems (1) to (4) list the depth of the well and the maximum cost per
six-inch well (steel riser with PVC screen):
(1) 0 - 25 feet, $3,993;
(2) 26 - 50 feet, $3,993 plus $109 per foot
beyond 25 feet;
(3) 51 - 100 feet,
$6,716 plus $119 per foot beyond 50 feet; and
(4) over 100 feet, $12,645 plus $143 per foot
beyond 100 feet.
Subp. 5. Rotosonic drilling.
Rotosonic drilling in sand, silt, or clay, with continuous sampling:
A. subitems (1) and (2) list
the depth of the well and the maximum cost per two-inch PVC well, and subitems
(3) and (4) list the depth of the well and the maximum cost per two-inch well
(steel riser with PVC screen):
(1) 0 - 25
feet, $3,328;
(2) 26 - 50 feet,
$3,328 plus $98 per foot beyond 25 feet;
(3) 51 - 100 feet, $5,778 plus $101 per foot
beyond 50 feet; and
(4) over 100
feet, $10,860 plus $119 per foot beyond 100 feet;
B. subitems (1) and (2) list the depth of the
well and the maximum cost per four-inch PVC well, and subitems (3) and (4) list
the depth of the well and the maximum cost per four-inch well (steel riser with
PVC screen):
(1) 0 - 25 feet,
$3,872;
(2) 26 - 50 feet, $3,872
plus $101 per foot beyond 25 feet;
(3) 51 - 100 feet, $6,413 plus $128 per foot
beyond 50 feet; and
(4) over 100
feet, $12,766 plus $142 per foot beyond 100 feet; and
C. subitems (1) and (2) list the depth of the
well and the maximum cost per six-inch PVC well, and subitems (3) and (4) list
the depth of the well and the maximum cost per six-inch well (steel riser with
PVC screen):
(1) 0 - 25 feet,
$4,356;
(2) 26 - 50 feet, $4,356
plus $152 per foot beyond 25 feet;
(3) 51 - 100 feet, $8,138 plus $174 per foot
beyond 50 feet; and
(4) over 100
feet, $16,850 plus $206 per foot beyond 100 feet.
Statutory Authority: MS s 115C.07
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