Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2020, 06:03 AM
  • 22 0633_22 0632 _06042020_232313.mp4

Date
06/04/2020
W/O
828938
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P16981
Time
11:03 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7640
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
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 0633
Downstream MH
22 0632
Dir. of Survey
Downstream
Length Surveyed
373.6 ft.
Total Length
373.6 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
368
O&M Index
2
O&M Quick
2N00
O&M Rating
148
Overall Index
2
Overall Quick
Overall Rating
516
Pipe schematic from manhole 22 0633 to 22 0632
MH: 22 0633MH: 22 0632downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06330 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH2.2 ft. MGO - General Observation - 60% MAG COAT2.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start19.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN48.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN97.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 4", 4"122.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN147.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN172.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN200.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN226.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN250 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"263.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN270.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"291.2 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 4" - UNKNOWN303.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"328.3 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN352.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN361.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"371.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish371.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish371.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish373 ft. MGO - General Observation - ROACHES @ MH373.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0632

Observation photos (3)

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

    2.2 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

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

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

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

Observations (29)

DistanceCodeObservation
0MWL
4.8SSS
0AMH22 0633
147.3TFOPEN
373.6AMH22 0632
270.5TFC
2.2MGO60% MAG COAT
200.5TFOPEN
122.4TFOPEN
328.3TBOPEN
97.2TFC
172.3TFOPEN
0MWM
0MGOROACHES @ MH
291.2TFBUNKNOWN
48.8TFOPEN
373MGOROACHES @ MH
361.2TFC
352.9TFOPEN
19.5TFOPEN
303.1TFC
250TFC
2.2DAE
371.8SSS
263.3TBOPEN
2.2SAP
226.3TFOPEN
371.8DAE
371.8SAP

Properties (6)

additional_info
SC411190
custom_field_two
2
customer
LACSD
datetime
2020-06-04T23:03:21-07:00
documentation
PROPIPE
is_lateral_inspection
false