Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2017, 05:24 AM
  • 16 0061_16 0040 _28092017_222555.mp4

Date
09/28/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13075
Time
10:24 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4987
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&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_658234_TV16004_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0061
Downstream MH
16 0040
Dir. of Survey
Downstream
Length Surveyed
212.8 ft.
Total Length
212.8 ft.
Structural Index
3
Structural Quick
3G00
Structural Rating
126
O&M Index
2
O&M Quick
2G00
O&M Rating
84
Overall Index
3
Overall Quick
Overall Rating
210
Pipe schematic from manhole 16 0061 to 16 0040
MH: 16 0061MH: 16 0040downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00613 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start3.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"50.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"59.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"211 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH212.8 ft. AMH - Downstream Manhole, Survey Ends - 16 0040212.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish212.8 ft. MGO - General Observation - CONNECTION AT 9 OC212.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

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

    3 ft. - Crack Multiple, from 08 to 04 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

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

Observations (13)

DistanceCodeObservation
59.5TB
3CM
211MGOSPALLING THROUGHOUT THE REACH
3.1TB
3DAGS
212.8AMH16 0040
50.3TB
0MWL
212.8DAGS
212.8MGOCONNECTION AT 9 OC
0MWM
212.8CM
0AMH16 0061

Properties (4)

additional_info
SC345979
custom_field_two
3
customer
LACSD
datetime
2017-09-28T22:24:38-07:00