Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 4, 2017, 06:56 AM
  • 18 0642_18 0641 _01032017_232102.mpg

Date
01/03/2017
W/O
613547
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z00692
PipeID
P14493
Time
10:56 PM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4062
Sewer Name
18 NORTH PLANT OUTFALL RELIEF TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
14
Purpose
Routine Assessment
Project
WO_613547_TV18085_JAN2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
18 0642
Downstream MH
18 0641
Dir. of Survey
Downstream
Length Surveyed
701.2 ft.
Total Length
701.2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
412r
O&M Rating
517
Overall Index
2
Overall Quick
Overall Rating
517
Pipe schematic from manhole 18 0642 to 18 0641
MH: 18 0642MH: 18 0641downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 06420 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. VC - Vermin Cockroach2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start109.1 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock, Start - DEBRIS NOT VISIBLE184.8 ft. DAR - Deposits Attached Ragging, 30 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES405.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 8"695.7 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock, Finish - DEBRIS NOT VISIBLE698.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish701.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0641

Observation photos (2)

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

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

  • Deposits Attached Ragging, 30 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    184.8 ft. - Deposits Attached Ragging, 30 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
695.7OBZDEBRIS NOT VISIBLE
109.1OBZDEBRIS NOT VISIBLE
0MWL
698.6DAGS
0AMH18 0642
0MWM
2.4DAGS
405.1TFA
184.8DAR
701.2AMH18 0641
0VC

Properties (6)

additional_info
SC318603
custom_field_two
4
customer
LACSD
datetime
2017-01-03T22:56:50-08:00
documentation
PRO PIPE
is_lateral_inspection
false