Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 23, 2018, 11:29 AM
  • 16 0163_16 0162_23072018_044606.mp4

Date
07/23/2018
W/O
717884
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00648
PipeID
P13195
Time
4:29 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5876
Sewer Name
16 ARROYO SECO TRUNK, SECTION 5
City
SOUTH PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Routine Assessment
Project
WO_717884_TV16081_AUG2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0163
Downstream MH
16 0162
Dir. of Survey
Downstream
Length Surveyed
522.7 ft.
Total Length
522.7 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 16 0163 to 16 0162
MH: 16 0163MH: 16 0162downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 01630 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start34.4 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"88.4 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"111.9 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES145.9 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 4"198.1 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: YES, 4"268 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 6"327.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"376.3 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"446.7 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"501.7 ft. CS - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES522.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish522.7 ft. AMH - Downstream Manhole, Survey Ends - 16 0162522.7 ft. MGO - General Observation - ROACHES IN MH

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    111.9 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    501.7 ft. - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (17)

DistanceCodeObservation
522.7DAGS
2DAGS
0MWL
268TBA
34.4TBA
446.7TBA
376.3TBA
88.4TBA
501.7CS
522.7AMH16 0162
327.5TBA
145.9TBA
0AMH16 0163
522.7MGOROACHES IN MH
111.9CL
0MWM
198.1TBA

Properties (6)

additional_info
SC359744
custom_field_two
3
customer
LACSD
datetime
2018-07-23T04:29:19-07:00
documentation
PRO PIPE
is_lateral_inspection
false