Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2021, 12:09 PM

  • 29 0744_29 0743_02012021_043035.mp4

Date
02/01/2021
W/O
870407
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00527
PipeID
P24250
Time
4:09 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K8385
Sewer Name
29 ALAMITOS PUMPING PLANT TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_870407_TV29078_JAN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0744
Downstream MH
29 0743
Dir. of Survey
Downstream
Length Surveyed
321.6 ft.
Total Length
321.6 ft.
Structural Index
3
Structural Quick
4K3L
Structural Rating
429
O&M Index
1
O&M Quick
4132
O&M Rating
60
Overall Index
3
Overall Quick
—
Overall Rating
489
Pipe schematic from manhole 29 0744 to 29 0743
MH: 29 0744MH: 29 0743downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 07440 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start12.5 ft. RFJ - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES19.9 ft. RFJ - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YES19.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start24.9 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start51.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"51.5 ft. RML - Roots Medium Lateral, from 03 to 09 o'clock, 20 %, within 8 inches of joint: YES54.1 ft. RBL - Roots Ball Lateral, from 03 to 09 o'clock, 65 %54.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"110.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"181.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"266.8 ft. RMJ - Roots Medium Joint, from 07 to 05 o'clock, 15 %, within 8 inches of joint: YESR266.8 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish311.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 8"313.5 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"318.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish318.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish321.4 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK321.6 ft. AMH - Downstream Manhole, Survey Ends - 29 0743

Observation photos (9)

  • 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

  • Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES

    12.5 ft. - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YES

    19.9 ft. - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: YES

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

    19.9 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    24.9 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Lateral, from 03 to 09 o'clock, 20 %, within 8 inches of joint: YES

    51.5 ft. - Roots Medium Lateral, from 03 to 09 o'clock, 20 %, within 8 inches of joint: YES

  • Roots Ball Lateral, from 03 to 09 o'clock, 65 %

    54.1 ft. - Roots Ball Lateral, from 03 to 09 o'clock, 65 %

  • Roots Medium Joint, from 07 to 05 o'clock, 15 %, within 8 inches of joint: YESR

    266.8 ft. - Roots Medium Joint, from 07 to 05 o'clock, 15 %, within 8 inches of joint: YESR

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"

    313.5 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"

All inspections of P24250Work order 870407

Observations (22)

DistanceCodeObservation
318.9SAP—
0AMH29 0744
54.1RBL—
313.5TB—
24.9RFJ—
0MWM—
110.1TF—
12.5RFJ—
321.6AMH29 0743
318.8FM—
181.3TF—
51.5TF—
311.1TFC—
266.8RMJ—
51.5RML—
2SAP—
54.1TF—
0MWL—
266.8RFJ—
19.9RFJ—
321.4MGOCONNECTION AT THE MH 3 OC'LOCK
19.9FM—

Properties (6)

custom_field_three
AGGREGATE PROJECTING, FRACTURES
custom_field_two
2
customer
1
datetime
2021-02-01T04:09:01-08:00
documentation
PRO PIPE
is_lateral_inspection
false