Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 25, 2016, 07:55 AM

  • 21 0906_21 0905_4252016_013612.mp4

Date
04/25/2016
W/O
0552254
Weather
Heavy Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00775
PipeID
P15981
Time
12:55 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0113
Sewer Name
21 LA VERNE-"B" STREET TRUNK
City
LA VERN
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
02
Purpose
Capital Improvement Program Assesment
Project
20160425MDM_LA_VERN_B_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
21 0906
Downstream MH
21 0905
Dir. of Survey
Downstream
Length Surveyed
364.3 ft.
Total Length
364.3 ft.
Structural Index
2
Structural Quick
312B
Structural Rating
31
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
33
Pipe schematic from manhole 21 0906 to 21 0905
MH: 21 0906MH: 21 0905downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 12:55AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area34.2 ft. MGO - General Observation - 8" VCP94.9 ft. FC - Fracture Circumferential, from 12 to 05 o'clock, within 8 inches of joint: YES - MODERATE94.9 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES - SLIGHT95.7 ft. FC - Fracture Circumferential, from 01 to 02 o'clock, within 8 inches of joint: YES - HAIRLINE126.1 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SLIGHT129.7 ft. MGP - General Photograph129.7 ft. FC - Fracture Circumferential, from 11 to 03 o'clock, within 8 inches of joint: YES - MODERATE -2' LONG139.7 ft. FC - Fracture Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES - HAIRLINE140.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped142.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - STUB171.8 ft. FC - Fracture Circumferential, from 02 to 03 o'clock, within 8 inches of joint: YES - HAIRLINE193 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped195.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Open195.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES204.2 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE231.5 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - H242.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped244.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped246.7 ft. FC - Fracture Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES - H250.3 ft. FC - Fracture Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES - H287.4 ft. FL - Fracture Longitudinal, at 10 o'clock, within 8 inches of joint: YES - H295.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active297.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped299.6 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H344.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Capped346.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped348.4 ft. FC - Fracture Circumferential, from 12 to 01 o'clock, within 8 inches of joint: YES - SLIGHT348.4 ft. FC - Fracture Circumferential, from 07 to 12 o'clock, within 8 inches of joint: YES - MODERATE364.3 ft. AMH - Downstream Manhole, Survey Ends - 1:50AM

Observation photos (7)

  • General Observation - 8" VCP

    34.2 ft. - General Observation - 8" VCP

  • Fracture Circumferential, from 12 to 05 o'clock, within 8 inches of joint: YES - MODERATE

    94.9 ft. - Fracture Circumferential, from 12 to 05 o'clock, within 8 inches of joint: YES - MODERATE

  • Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES - SLIGHT

    94.9 ft. - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES - SLIGHT

  • General Photograph

    129.7 ft. - General Photograph

  • Fracture Circumferential, from 11 to 03 o'clock, within 8 inches of joint: YES - MODERATE -2' LONG

    129.7 ft. - Fracture Circumferential, from 11 to 03 o'clock, within 8 inches of joint: YES - MODERATE -2' LONG

  • Deposits Attached Grease, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

    195.6 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

  • Fracture Circumferential, from 07 to 12 o'clock, within 8 inches of joint: YES - MODERATE

    348.4 ft. - Fracture Circumferential, from 07 to 12 o'clock, within 8 inches of joint: YES - MODERATE

All inspections of P15981Work order 0552254

Observations (34)

DistanceCodeObservation
139.7FCHAIRLINE
129.7MGP—
195.6TFOpen
126.1FCSLIGHT
34.2MGO8" VCP
287.4FLH
297.4TFCCapped
250.3FCH
344.1TFCCapped
0MGOConn. @ Mh, 3 O' Clock. Active
299.6FCH
193TFCCapped
204.2FCHAIRLINE
94.9FCMODERATE
231.5FCH
295.4TFActive
348.4FCSLIGHT
95.7FCHAIRLINE
348.4FCMODERATE
195.6DAGS—
140.6TFCCapped
94.9FCSLIGHT
346.8TFCCapped
142.8TFCSTUB
0AMH12:55AM
0MGOConn. @ Mh, 9 O' Clock. Active
129.7FCMODERATE -2' LONG
0MWL—
171.8FCHAIRLINE
244.7TFCapped
242.3TFCCapped
364.3AMH1:50AM
0MWM—
246.7FCH

Properties (4)

custom_field_three
MODERATE FRACTURES
custom_field_two
2
customer
LACSD
datetime
2016-04-25T00:55:27-07:00