Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 29, 2022, 11:43 AM
  • 18 0761_18 0760_04292022_045342.mp4

Date
04/29/2022
W/O
951939
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00706
PipeID
P14618
Time
4:43 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10044
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
WHITTIER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
WO_951939_TV18053_MAY2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
18 0761
Downstream MH
18 0760
Dir. of Survey
Downstream
Length Surveyed
314.6 ft.
Total Length
314.6 ft.
Structural Index
3
Structural Quick
513K
Structural Rating
246
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
246
Pipe schematic from manhole 18 0761 to 18 0760
MH: 18 0761MH: 18 0760downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 07610 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area1.8 ft. MGO - General Observation - MAG COATING5.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start33 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: YES167.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start312.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish312.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish314.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0760

Observation photos (2)

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

    5.8 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

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

Observations (12)

DistanceCodeObservation
314.6AMH18 0760
0AMH18 0761
167.8SSS
312.4SAP
0MGOCONNECTION AT MH 9 O'CLOCK
0MGOCONNECTION AT MH 3 O'CLOCK
5.8SAP
1.8MGOMAG COATING
0MWL
0MWM
312.4SSS
33SRC

Properties (7)

additional_info
630098042922002
custom_field_three
SPALLING, AGGREGATE PROJECTING
custom_field_two
2
customer
1
datetime
2022-04-29T04:43:43-07:00
documentation
PROPIPE
is_lateral_inspection
false