Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 19, 2016, 09:47 AM
  • 05 1508_05 1507 _19102016_024828.mp4

Date
10/19/2016
W/O
592160
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00497
PipeID
P06731
Time
2:47 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3809
Sewer Name
05 NORTH TORRANCE EXTENSION TRUNK
City
TORRANCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
26
Purpose
Routine Assessment
Project
WO_592160_TV05263_SEP2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
05 1508
Downstream MH
05 1507
Dir. of Survey
Downstream
Length Surveyed
239.7 ft.
Total Length
239.7 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 05 1508 to 05 1507
MH: 05 1508MH: 05 1507downstream0 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 05 15080 ft. MGO - General Observation - ROACHES IN MH0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start89 ft. CS - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES95.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"132.8 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES143.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"191.6 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES239.7 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK239.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Finish239.7 ft. AMH - Downstream Manhole, Survey Ends - 05 1507

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock,  , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES, Start

  • Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    89 ft. - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

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

Observations (14)

DistanceCodeObservation
95.5TF
0MGOLATERAL AT MH 3 OCLOCK
89CS
239.7MGOLATERAL AT MH 3 OCLOCK
2.1DAGS
132.8CL
239.7DAGS
143.6TF
0AMH05 1508
0MGOROACHES IN MH
191.6CL
239.7AMH05 1507
0MWL
0MWM

Properties (6)

additional_info
SC304554
custom_field_two
4
customer
LACSD
datetime
2016-10-19T02:47:28-07:00
documentation
PROPIPE
is_lateral_inspection
false