Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 2, 2017, 08:43 AM
  • 05 2631_05 2630 _02102017_014414.mp4

Date
10/02/2017
W/O
663052
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z01145
PipeID
P25722
Time
1:43 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4282
Sewer Name
05 MANCHESTER AVENUE PUMP RELIEF TRUNK
City
HAWTHORNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
14
Purpose
Routine Assessment
Project
WO_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
05 2630
Downstream MH
05 2631
Dir. of Survey
Upstream
Length Surveyed
394.9 ft.
Total Length
394.9 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 05 2630 to 05 2631
MH: 05 2630MH: 05 2631upstream0 ft. MGO - General Observation - BULKHEAD AT MH0 ft. AMH - Upstream Manhole, Survey Ends - 05 26311.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.9 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH109.4 ft. FM - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES392.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start394.9 ft. MWL - Water Level, 5 %of cross sectional area394.9 ft. MWM - Water Mark, 15 %of cross sectional area394.9 ft. AMH - Downstream Manhole, Survey Begins - 05 2630

Observation photos (2)

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

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

  • Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

    285.5 ft. - Fracture Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
394.9MGOBULKHEAD AT MH
0MWL
285.5FM
393MGOSPALLING THROUGHOUT THE REACH
2.2DAGS
393.7DAGS
0MWM
394.9AMH05 2631
0AMH05 2630

Properties (4)

additional_info
SC352128
custom_field_two
3
customer
LACSD
datetime
2017-10-02T01:43:57-07:00