Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 14, 2020, 08:54 AM
  • 05 2405_05 2404_10142020_021625.mp4

Date
10/14/2020
W/O
850058
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00481
PipeID
P07516
Time
1:54 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8119
Sewer Name
MANCHESTER AVENUE PUMP TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
11
Purpose
Routine Assessment
Project
WO_850058_TV05304_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
30 in.
Upstream MH
05 2405
Downstream MH
05 2404
Dir. of Survey
Downstream
Length Surveyed
240.9 ft.
Total Length
240.9 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
3
O&M Quick
3I12
O&M Rating
149
Overall Index
3
Overall Quick
Overall Rating
153
Pipe schematic from manhole 05 2405 to 05 2404
MH: 05 2405MH: 05 2404downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 24052.1 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2.1 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 02 to 05 o'clock, , within 8 inches of joint: YES20.7 ft. RFJ - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YES20.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES141.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"141.4 ft. RFC - Roots Fine Connection, at 12 o'clock - APPROX. 15% OF LINE CROSS-SECTION240.7 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish240.9 ft. AMH - Downstream Manhole, Survey Ends - 05 2404

Observation photos (5)

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 20 %of cross sectional area, from 02 to 05 o'clock,  , within 8 inches of joint: YES

    2.1 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 02 to 05 o'clock, , within 8 inches of joint: YES

  • Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YES

    20.7 ft. - Roots Fine Joint, from 03 to 05 o'clock, within 8 inches of joint: YES

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

    20.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Roots Fine Connection, at 12 o'clock - APPROX. 15% OF LINE CROSS-SECTION

    141.4 ft. - Roots Fine Connection, at 12 o'clock - APPROX. 15% OF LINE CROSS-SECTION

Observations (11)

DistanceCodeObservation
0MWL
240.9AMH05 2404
2.1DSZ
0MWM
2.1DAGS
240.7DSZ
141.4RFCAPPROX. 15% OF LINE CROSS-SECTION
141.3TFA
20.7RFJ
20.9FM
0AMH05 2405

Properties (7)

additional_info
6301013200075P3
custom_field_three
FRACTURE
custom_field_two
3
customer
1
datetime
2020-10-14T01:54:15-07:00
documentation
PROPIPE
is_lateral_inspection
false