Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2017, 08:35 AM
  • 14 0179_14 0178A_09212017_013657.mp4

Date
09/21/2017
W/O
657965
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00584
PipeID
P18218
Time
1:35 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4730
Sewer Name
14 WEST SIDE TRUNK
City
LANCASTER
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 14
Page No.
18
Purpose
Routine Assessment
Project
WO_630370_TV05315_AUG2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
14 0179
Downstream MH
14 0178A
Dir. of Survey
Downstream
Length Surveyed
188.4 ft.
Total Length
188.4 ft.
Structural Index
3
Structural Quick
3F2D
Structural Rating
157
O&M Index
2
O&M Quick
412F
O&M Rating
78
Overall Index
2
Overall Quick
Overall Rating
235
Pipe schematic from manhole 14 0179 to 14 0178A
MH: 14 0179MH: 14 0178Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 14 01790 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start73.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start186.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish186.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish186.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish188.4 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK188.4 ft. AMH - Downstream Manhole, Survey Ends - 14 0178A

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    73.2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
2DAGS
2SAP
186.3DAGS
0AMH14 0179
188.4MGOACTIVE CONNECTION AT MH 9 O'CLOCK
186.3SSS
188.4AMH14 0178A
0MWL
0MWM
73.2SSS
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
186.3SAP

Properties (4)

additional_info
SC345743
custom_field_two
2
customer
LACSD
datetime
2017-09-21T01:35:31-07:00