Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 24, 2014, 12:05 PM
  • 22 0431_H 1538_24122014_041204.mp4

Date
12/24/2014
W/O
480696
Weather
Dry
Operator/Surveyor
ERU
Sewer ID
Z00814
PipeID
P25975
Time
4:05 AM
Certificate
123456
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K1990-SC189554
Sewer Name
22 LARK ELLEN TRUNK, SECTION 1
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
25
Purpose
Routine Assessment
Project
WO_480696_TV22050_2014DECEMBER
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
22 0431
Downstream MH
H 1538
Dir. of Survey
Downstream
Length Surveyed
185.7 ft.
Total Length
185.7 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2F00
O&M Rating
72
Overall Index
2
Overall Quick
Overall Rating
75
Pipe schematic from manhole 22 0431 to H 1538
MH: 22 0431MH: H 1538downstream0 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 15"0 ft. AMH - Upstream Manhole, Survey Begins - 04060 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area6.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start182.2 ft. CM - Crack Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES184.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish185.7 ft. AMH - Downstream Manhole, Survey Ends - 0412

Observation photos (2)

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

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

  • Crack Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

    182.2 ft. - Crack Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
0TF
0AMH0406
0MWM
184.1DAGS
6.2DAGS
0MWL
185.7AMH0412
182.2CM

Properties (5)

custom_field_two
CR 4
customer
LACSD
datetime
2014-12-24T04:05:01-08:00
documentation
PROPIPE
is_lateral_inspection
false