Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 2, 2018, 11:09 AM
  • 17 0092_17 0091 _02072018_042108.mp4

Date
07/02/2018
W/O
711943
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00669
PipeID
P13810
Time
4:09 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5857
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.
03
Purpose
Routine Assessment
Project
WO_711943_TV17009_JUL2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
17 0092
Downstream MH
17 0091
Dir. of Survey
Downstream
Length Surveyed
148.8 ft.
Total Length
148.8 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
9
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 17 0092 to 17 0091
MH: 17 0092MH: 17 0091downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 17 00922 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 04 o'clock, , within 8 inches of joint: YES, Start18.4 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES37.4 ft. CS - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES62.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start146.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 04 o'clock, , within 8 inches of joint: YES, Finish146.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish148.8 ft. AMH - Downstream Manhole, Survey Ends - 17 0091148.8 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOC

Observation photos (4)

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

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

  • Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

    18.4 ft. - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

    37.4 ft. - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

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

    62.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (11)

DistanceCodeObservation
148.8AMH17 0091
0MWM
0MWL
146.9DAGS
2DAGS
148.8MGOACTIVE CONNECTION AT MH 9 O'CLOC
0AMH17 0092
18.4FM
146.9CM
62.2CM
37.4CS

Properties (4)

additional_info
SC359723
custom_field_two
4
customer
LACSD
datetime
2018-07-02T04:09:54-07:00