Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 10, 2019, 08:11 AM
  • 18 0016_18 0015 _10072019_011844.mp4

Date
07/10/2019
W/O
771897
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13832
Time
1:11 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6576
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_771897_TV18059_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0015
Downstream MH
18 0016
Dir. of Survey
Upstream
Length Surveyed
58.8 ft.
Total Length
58.8 ft.
Structural Index
2
Structural Quick
3A2A
Structural Rating
57
O&M Index
2
O&M Quick
312A
O&M Rating
27
Overall Index
2
Overall Quick
Overall Rating
84
Pipe schematic from manhole 18 0015 to 18 0016
MH: 18 0015MH: 18 0016upstream0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE0 ft. OBR - Obstacles Rocks, 20 %of cross sectional area, from 04 to 08 o'clock0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.8 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish0.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish55.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start55.1 ft. MGO - General Observation - MAGNEZIUM H.O COATING ATTATCHED55.7 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start58.8 ft. MWL - Water Level, 10 %of cross sectional area58.8 ft. AMH - Downstream Manhole, Survey Begins - 18 001558.8 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH58.8 ft. MWM - Water Mark, 20 %of cross sectional area58.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start58.8 ft. MGO - Reversal Inspection

Observation photos (4)

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

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

  • Reversal Inspection

    0 ft. - Reversal Inspection

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3.7 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Obstacles Rocks, 20 %of cross sectional area, from 04 to 08 o'clock

    58.8 ft. - Obstacles Rocks, 20 %of cross sectional area, from 04 to 08 o'clock

Observations (14)

DistanceCodeObservation
0MWL
0AMH18 0015
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
58SSS
0MWM
58.8MSAREVERSAL COMPLETE
58.8OBR
58.8SAP
3.7SAP
0DAGS
58DAGS
3.1SSS
3.7MGOMAGNEZIUM H.O COATING ATTATCHED
0MGO

Properties (6)

additional_info
SC378203
custom_field_two
5
customer
LACSD
datetime
2019-07-10T01:11:17-07:00
documentation
PROPIPE
is_lateral_inspection
false