Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 18, 2017, 10:58 AM
  • 22 0906_22 0905 _09182017_042010.mp4

Date
09/18/2017
W/O
658144
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00799
PipeID
P17277
Time
3:58 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4975
Sewer Name
22 CONEY TRUNK, SECTS 2&3
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
11
Purpose
Routine Assessment
Project
WO_658144_TV22162_SEP2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0906
Downstream MH
22 0905
Dir. of Survey
Downstream
Length Surveyed
280.4 ft.
Total Length
280.4 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
422J
O&M Rating
120
Overall Index
2
Overall Quick
Overall Rating
124
Pipe schematic from manhole 22 0906 to 22 0905
MH: 22 0906MH: 22 0905downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 09060 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - ..........277.3 ft. IR - Infiltration Runner, at 12 o'clock, within 8 inches of joint: NO277.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES280 ft. IR - Infiltration Runner, at 01 o'clock, within 8 inches of joint: NO - INSIDE THE MANHOLE280.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish280.4 ft. AMH - Downstream Manhole, Survey Ends - 22 0905

Observation photos (3)

  • 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 - ..........

  • Infiltration Runner, at 12 o'clock, within 8 inches of joint: NO

    277.3 ft. - Infiltration Runner, at 12 o'clock, within 8 inches of joint: NO

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    277.7 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
277.7FM
277.3IR
2DAGS..........
0MWL
0AMH22 0906
280.4DAGS
280IRINSIDE THE MANHOLE
280.4AMH22 0905
0MWM

Properties (5)

additional_info
SC345967
custom_field_two
3
customer
LACSD
datetime
2017-09-18T03:58:23-07:00
sewer_category
Gravity