Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 18, 2021, 10:45 AM

  • 21 0649_21 0138_08182021_035637.mp4

Date
08/18/2021
W/O
906610
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00767
PipeID
P15802
Time
3:45 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9256
Sewer Name
21 FIRST ST TR, SECT 1A & CONNS TO 1ST ST TR SYSTM
City
POMNA
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_906610_TV21099_AUG2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0649
Downstream MH
21 0138
Dir. of Survey
Downstream
Length Surveyed
314.7 ft.
Total Length
314.7 ft.
Structural Index
3
Structural Quick
3300
Structural Rating
9
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
9
Pipe schematic from manhole 21 0649 to 21 0138
MH: 21 0649MH: 21 0138downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 06492.2 ft. MGO - General Observation - MAG COATING211 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO214.7 ft. SAP - Surface Aggregate Projecting, from 10 to 11 o'clock, within 8 inches of joint: NO244.8 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start312.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish314.7 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK314.7 ft. AMH - Downstream Manhole, Survey Ends - 21 0138

Observation photos (3)

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO

    211 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Projecting, from 10 to 11 o'clock, within 8 inches of joint: NO

    214.7 ft. - Surface Aggregate Projecting, from 10 to 11 o'clock, within 8 inches of joint: NO

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

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

All inspections of P15802Work order 906610

Observations (10)

DistanceCodeObservation
0MWM—
2.2MGOMAG COATING
314.7MGOCONNECTION AT MH 3 O'CLOCK
211SAV—
312.3SAP—
314.7AMH21 0138
0MWL—
244.8SAP—
0AMH21 0649
214.7SAP—

Properties (7)

additional_info
630138081821021
custom_field_three
AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-08-18T03:45:22-07:00
documentation
PROPIPE
is_lateral_inspection
false