Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2018, 10:37 AM
  • 17 0094_17 0093 _02072018_034358.mp4

Date
07/02/2018
W/O
712454
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00669
PipeID
P13812
Time
3:37 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5856
Sewer Name
17 LINCOLN AVENUE TRUNK
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
01
Purpose
Routine Assessment
Project
WO_712454_TV17002_JUL2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
17 0094
Downstream MH
17 0093
Dir. of Survey
Downstream
Length Surveyed
74.5 ft.
Total Length
74.5 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 17 0094 to 17 0093
MH: 17 0094MH: 17 0093downstream0 ft. AMH - Upstream Manhole, Survey Begins - 17 00940 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start56.2 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES68.1 ft. CS - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES72.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish74.5 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK74.5 ft. AMH - Downstream Manhole, Survey Ends - 17 0093

Observation photos (3)

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

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

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    56.2 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

    68.1 ft. - Crack Spiral, from 08 to 10 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
74.5MGOACTIVE CONNECTION AT MH 9 O'CLOCK
0AMH17 0094
0MWL
72.4DAGS
68.1CS
56.2CL
2DAGS
74.5AMH17 0093
0MWM

Properties (4)

additional_info
SC359722
custom_field_two
3
customer
LACSD
datetime
2018-07-02T03:37:33-07:00