Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 18, 2021, 07:19 AM
  • 08 0178_08 0177_05182021_003843.mp4

Date
05/18/2021
W/O
890890
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00009
PipeID
P00236
Time
12:19 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8960
Sewer Name
08 GRACE STREET TRUNK, SECTION 1
City
CARSON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_890890_TV08020_MAY2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
18 in.
Upstream MH
08 0177
Downstream MH
08 0178
Dir. of Survey
Upstream
Length Surveyed
333.9 ft.
Total Length
333.9 ft.
Structural Index
2
Structural Quick
3123
Structural Rating
9
O&M Index
3
O&M Quick
3300
O&M Rating
9
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 08 0177 to 08 0178
MH: 08 0177MH: 08 0178upstream0 ft. AMH - Upstream Manhole, Survey Ends - 08 0178 ZOOMED IN0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH, 3 O'CLOCK1.5 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES59.3 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 8"61.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"109.5 ft. RML - Roots Medium Lateral, from 05 to 09 o'clock, 10 %, within 8 inches of joint: YES - Roots from lateral intruding into line displacing 5% of line's cross-section.109.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"112.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"117 ft. CM - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES128.9 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES137.8 ft. CS - Crack Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES159.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 8"162.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"202.9 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES212.5 ft. RML - Roots Medium Lateral, from 12 to 12 o'clock, 15 %, within 8 inches of joint: YES - roots IN connection212.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"215.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"263 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"265.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"313.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 8"315.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"333.9 ft. AMH - Downstream Manhole, Survey Begins - 08 0177333.9 ft. MWL - Water Level, 20 %of cross sectional area333.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH, 9 O'CLOCK333.9 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (7)

  • Roots Medium Lateral, from 12 to 12 o'clock, 15 %, within 8 inches of joint: YES - roots IN connection

    121.4 ft. - Roots Medium Lateral, from 12 to 12 o'clock, 15 %, within 8 inches of joint: YES - roots IN connection

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    131 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES

    196.1 ft. - Crack Spiral, from 01 to 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    205 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    216.9 ft. - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Roots Medium Lateral, from 05 to 09 o'clock, 10 %, within 8 inches of joint: YES - Roots from lateral intruding into line displacing 5% of line's cross-section.

    224.4 ft. - Roots Medium Lateral, from 05 to 09 o'clock, 10 %, within 8 inches of joint: YES - Roots from lateral intruding into line displacing 5% of line's cross-section.

  • Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    332.4 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

Observations (25)

DistanceCodeObservation
224.4RMLRoots from lateral intruding into line displacing 5% of line's cross-section.
332.4DAGS
118.6TFC
0AMH08 0177
333.9AMH08 0178 ZOOMED IN
274.6TFC
131CL
171.8TFC
216.9CM
221.7TFC
121.4RMLroots IN connection
174.3TFC
0MWL
272TFC
70.9TF
196.1CS
20.1TFA
205CL
121.4TF
18.5TFC
224.4TF
0MGOACTIVE CONNECTION AT MH, 9 O'CLOCK
333.9MGOACTIVE CONNECTION AT MH, 3 O'CLOCK
0MWM
68.6TFC

Properties (6)

custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-05-18T00:19:13-07:00
documentation
PRO PIPE
is_lateral_inspection
false