Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2017, 06:16 AM
  • 16 0632_16 0631 _04102017_231651.mp4

Date
10/04/2017
W/O
663737
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z01075
PipeID
P13699
Time
11:16 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4994
Sewer Name
16 ALLEN AVENUE RELIEF TRUNK, SECTION 4
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
18
Purpose
Routine Assessment
Project
WO_663737_TV16014_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0632
Downstream MH
16 0631
Dir. of Survey
Downstream
Length Surveyed
427 ft.
Total Length
427 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 16 0632 to 16 0631
MH: 16 0632MH: 16 0631downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 06320 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start427 ft. AMH - Downstream Manhole, Survey Ends - 16 0631427 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish427 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

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

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

Observations (8)

DistanceCodeObservation
0AMH16 0632
4.6DAE
427AMH16 0631
427DAE
0MWM
0MWL
427DAGS
2.3DAGS

Properties (5)

additional_info
SC345986
custom_field_two
3
customer
LACSD
datetime
2017-10-04T23:16:21-07:00
is_lateral_inspection
false