Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 6, 2017, 06:24 AM
Date
06/05/2017
W/O
641198
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01131
PipeID
P25278
Time
11:24 PM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3962
Sewer Name
05 COLDEN AVENUE RELIEF TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
WO_641198_TV05127_JUN2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
05 2576
Downstream MH
05 2575
Dir. of Survey
Downstream
Length Surveyed
412.3 ft.
Total Length
412.3 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 05 2576 to 05 2575
MH: 05 2576MH: 05 2575downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 25760 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area6.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start235 ft. CC - Crack Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES409.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish412.3 ft. AMH - Downstream Manhole, Survey Ends - 05 2575

Observation photos (2)

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

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

  • Crack Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES

    235 ft. - Crack Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES

Observations (7)

DistanceCodeObservation
0AMH05 2576
6.9DAGS
0MWL
0MWM
235CC
412.3AMH05 2575
409.4DAGS

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2017-06-05T23:24:52-07:00
sewer_category
Gravity
year_laid
38590