Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 21, 2016, 10:29 AM
Date
07/21/2016
W/O
574316
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00294
PipeID
P03333
Time
3:29 AM
Certificate
U-507-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3659
Sewer Name
02 OLD RIVER SCHOOL ROAD TRUNK, SECTS 1&2
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
24
Purpose
Routine Assessment
Project
WO_574316_TV02111_JUNE2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 0775
Downstream MH
02 0774
Dir. of Survey
Downstream
Length Surveyed
150.6 ft.
Total Length
150.6 ft.
Structural Index
2
Structural Quick
3123
Structural Rating
9
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
11
Pipe schematic from manhole 02 0775 to 02 0774
MH: 02 0775MH: 02 0774downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 07750 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area3.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start26.5 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES44.3 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES48.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 4"85.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES97.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"146.5 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES149.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish150.6 ft. AMH - Downstream Manhole, Survey Ends - 02 0774150.6 ft. MGO - General Observation - CONNECTION AT THE MH 3 O'CLOCK ACTIVE

Observation photos (4)

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

    3.2 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 03 o'clock, within 8 inches of joint: YES

    44.3 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"

    97.8 ft. - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    146.5 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
85.1CM
48.6TFC
0AMH02 0775
149.4DAGS
0MWL
97.8TFC
150.6AMH02 0774
26.5CL
150.6MGOCONNECTION AT THE MH 3 O'CLOCK ACTIVE
44.3CL
146.5CL
0MWM
3.2DAGS

Properties (4)

additional_info
SC305538
custom_field_two
4
customer
LACSD
datetime
2016-07-21T03:29:00-07:00