Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 11, 2018, 07:48 AM
  • 22 0856_22 0855 _11102018_010032.mp4

Date
10/11/2018
W/O
729183
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00803
PipeID
P17222
Time
12:48 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6163
Sewer Name
22 DALTON TRUNK, SECTION 3
City
AZUSA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_729183_TV22158_OCT2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0856
Downstream MH
22 0855
Dir. of Survey
Downstream
Length Surveyed
386.2 ft.
Total Length
386.2 ft.
Structural Index
3
Structural Quick
5F2N
Structural Rating
324
O&M Index
2
O&M Quick
2N00
O&M Rating
154
Overall Index
3
Overall Quick
Overall Rating
478
Pipe schematic from manhole 22 0856 to 22 0855
MH: 22 0856MH: 22 0855downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 08560 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.4 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start83.7 ft. MGO - General Observation - MAG COATING THROUGHOUT 50%156.6 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish167.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"362.2 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start384.7 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish384.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish384.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish386.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0855

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    5.4 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (14)

DistanceCodeObservation
167.7TFA
83.7MGOMAG COATING THROUGHOUT 50%
384.7SRV
386.2AMH22 0855
2SSS
0AMH22 0856
0MWL
156.6SRV
2DAGS
5.4SRV
0MWM
384.7SSS
362.2SRV
384.7DAGS

Properties (6)

additional_info
SC365131
custom_field_two
2
customer
LACSD
datetime
2018-10-11T00:48:29-07:00
documentation
PRO PIPE
is_lateral_inspection
false