Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2015, 11:56 AM
  • 18 0391A_18 0390_20151214_041659.mp4

Date
12/14/2015
W/O
541799
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00704
PipeID
P14224
Time
3:56 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2887
Sewer Name
18 SORENSEN AVENUE RELIEF TRUNK
City
WHITTIER, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
10
Purpose
Routine Assessment
Project
WO_541799_TV18054_DEC2015
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Upstream MH
18 0390
Downstream MH
18 0391A
Dir. of Survey
Upstream
Length Surveyed
392.3 ft.
Total Length
392.3 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
412N
O&M Rating
156
Overall Index
2
Overall Quick
Overall Rating
160
Pipe schematic from manhole 18 0390 to 18 0391A
MH: 18 0390MH: 18 0391Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 18 0391A8 ft. MGO - General Observation - ELIMINATED MANHOLE10.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO, Finish17 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES389.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO, 4ft390.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start392.3 ft. AMH - Downstream Manhole, Survey Begins - 18 0390392.3 ft. MWM - Water Mark, 50 %of cross sectional area392.3 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO, 4ft

    2.8 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: NO, 4ft

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    375.3 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • General Observation - ELIMINATED MANHOLE

    384.3 ft. - General Observation - ELIMINATED MANHOLE

Observations (9)

DistanceCodeObservation
392.3AMH18 0391A
375.3CL
2.8CL
384.3MGOELIMINATED MANHOLE
2DAGS
0AMH18 0390
0MWM
381.9DAGS
0MWL

Properties (5)

additional_info
SC224463
custom_field_two
4
customer
LACSD
datetime
2015-12-14T03:56:37-08:00
sewer_category
GRAVITY