Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 8, 2020, 09:30 AM
  • H 1253_H 1252_12082020_013753.mp4

Date
12/08/2020
W/O
859970
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01181
PipeID
P17178
Time
1:30 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8237
Sewer Name
H JOINT OUTFALL H - UNIT 8K
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
25
Purpose
Routine Assessment
Project
WO_859970_TV22032_NOV2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
H 1253
Downstream MH
H 1252
Dir. of Survey
Downstream
Length Surveyed
85.7 ft.
Total Length
85.7 ft.
Structural Index
3
Structural Quick
3B2B
Structural Rating
80
O&M Index
4
O&M Quick
4B00
O&M Rating
60
Overall Index
3
Overall Quick
Overall Rating
140
Pipe schematic from manhole H 1253 to H 1252
MH: H 1253MH: H 1252downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 12530 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. MGO - General Observation - MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.2 ft. LR - Alignment Right, 30 %, Start80.4 ft. LR - Alignment Right, 30 %, Finish80.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish80.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish85.6 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK85.7 ft. AMH - Downstream Manhole, Survey Ends - H 1252

Observation photos (4)

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

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

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

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

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

  • Alignment Right, 30 %, Start

    7.2 ft. - Alignment Right, 30 %, Start

Observations (13)

DistanceCodeObservation
80.4LR
2MGOMAG COAT
80.4SAP
80.4SSS
0AMHH 1253
0MGOCONNECTION AT MH, 9 O'CLOCK
2SSS
0MWL
0MWM
2SAP
85.6MGOCONNECTION AT MH, 3 O'CLOCK
85.7AMHH 1252
7.2LR

Properties (6)

custom_field_three
AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2020-12-08T01:30:27-08:00
documentation
PRO PIPE
is_lateral_inspection
false