Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 4, 2017, 05:24 AM
  • 16 0011_16 0010 _03102017_222516.mp4

Date
10/03/2017
W/O
658233
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13047
Time
10:24 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4990
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN GABRIEL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
21
Purpose
Routine Assessment
Project
WO_658233_TV16005_SEP2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
16 0011
Downstream MH
16 0010
Dir. of Survey
Downstream
Length Surveyed
254.5 ft.
Total Length
254.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 16 0011 to 16 0010
MH: 16 0011MH: 16 0010downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00110 ft. MWM - Water Mark, 15 %of cross sectional area4 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start31.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start254.5 ft. AMH - Downstream Manhole, Survey Ends - 16 0010254.5 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish254.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish254.5 ft. MGO - General Observation - CONNECTION AT 3 OC

Observation photos (2)

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    4 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    31.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
31.2DAGS
0MWL
254.5AMH16 0010
254.5SSS
0AMH16 0011
0MWM
254.5DAGS
254.5MGOCONNECTION AT 3 OC
4SSS

Properties (5)

additional_info
SC345982
custom_field_two
3
customer
LACSD
datetime
2017-10-03T22:24:46-07:00
is_lateral_inspection
false