Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 4, 2020, 06:23 AM
  • 22 0641_22 0640 _06032020_233424.mp4

Date
06/03/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P16989
Time
11:23 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7639
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
RFIR_WO_828938_TV22166_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0641
Downstream MH
22 0640
Dir. of Survey
Downstream
Length Surveyed
111.9 ft.
Total Length
111.9 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
2
O&M Quick
2C00
O&M Rating
44
Overall Index
2
Overall Quick
Overall Rating
54
Pipe schematic from manhole 22 0641 to 22 0640
MH: 22 0641MH: 22 0640downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - Reversal Inspection0 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - CONN @ MH 3 O' CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 22 06410 ft. MWM - Water Mark, 25 %of cross sectional area2.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start83.9 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"111 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 4"111.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish111.9 ft. MSA - Survey Abandoned - REVERSAL COMPLETED111.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish111.9 ft. MGO - General Observation - END POINT OF U/S SURVEY111.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

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

    2.4 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, 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

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

Observations (16)

DistanceCodeObservation
0MWL
0MGO
111.9DAE
111.9MSAREVERSAL COMPLETED
0MGOROACHES @ MH
2.4SSS
111.9SSS
111.9MGOEND POINT OF U/S SURVEY
2.4DAE
0MGOCONN @ MH 3 O' CLOCK/ACTIVE
111.9SAP
0AMH22 0641
111TFA
2.4SAP
0MWM
83.9TFA

Properties (6)

additional_info
SC411189
custom_field_two
2
customer
LACSD
datetime
2020-06-03T23:23:13-07:00
documentation
PROPIPE
is_lateral_inspection
false