Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 5, 2019, 07:01 AM

  • B 1422_B 1421 _09052019_001419.mp4

Date
09/05/2019
W/O
787657
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01126
PipeID
P25134
Time
12:01 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6923
Sewer Name
B JOINT OUTFALL B - UNIT 6J
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
04
Purpose
Routine Assessment
Project
WO_787657_TV30028_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 1422
Downstream MH
B 1421
Dir. of Survey
Downstream
Length Surveyed
150.2 ft.
Total Length
150.2 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
1
O&M Quick
2112
O&M Rating
4
Overall Index
2
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole B 1422 to B 1421
MH: B 1422MH: B 1421downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 14220 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWM - Water Mark, 40 %of cross sectional area2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start3.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.8 ft. FS - Fracture Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES8.5 ft. RFJ - Roots Fine Joint, at 09 o'clock, within 8 inches of joint: YES45.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"48.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"96.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"99.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"106.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"127.7 ft. RFJ - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES136 ft. FM - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES144.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"147.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"149.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish149.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish150.2 ft. AMH - Downstream Manhole, Survey Ends - B 1421

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Fracture Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

    3.8 ft. - Fracture Spiral, from 10 to 11 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 09 o'clock, within 8 inches of joint: YES

    8.5 ft. - Roots Fine Joint, at 09 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

    136 ft. - Fracture Multiple, from 07 to 10 o'clock, within 8 inches of joint: YES

All inspections of P25134Work order 787657

Observations (20)

DistanceCodeObservation
149.3DAGS—
150.2AMHB 1421
0MWL—
48.5TFC—
136FM—
106.1TB—
45.9TFC—
0AMHB 1422
99.4TFC—
2.4DAGS—
147.5TFC—
149.3CM—
3.4CM—
144.8TFC—
96.9TF—
0MGOCONNECTION AT MH 3 O'CLOCK
127.7RFJ—
3.8FS—
8.5RFJ—
0MWM—

Properties (6)

additional_info
SC378520
custom_field_two
2
customer
LACSD
datetime
2019-09-05T00:01:15-07:00
documentation
PROPIPE
is_lateral_inspection
false