AERIAL OPERATTONS REPORT

I

I(

I

I

WORLD HEALTH ORCANIZATION

AFRTCAN ReCl(,l{

ORGANISATION MONDIALE DE LA SANTE

RF.GlOl{ DE L'^t F.lQUt-

ONCHOCERCIASIS CONTROL PROGRAMME IN WEST AFRICA

PROGRAMME DE LUTTE CONTRE L'ONCHOCERCOSE EN AFRIQUE DE L'OUEST

ANNUAL

AERIAL OPERATTONS REPORT

1995

Comoiled and Dresented

bv

AEROPS OCP

woA

EOA

)

I

A. Ake D. Partridge O. K<luame S. Sarrutke

R. Meyer O. Sina

D. Ally M. Ziblim B.

Dadjl

Rrtr 3-+

ol/atcG?rtoG

,xatIt

!At

AERIAL OPERATIONS REPORT T995

l.

General Information

l.l

Introduction

ln

1995, nearly all aerial operations activities were able to proceed according to the annual treatment plan. Entomological results were generally satisfactory, although fly captures in the regions bordering the treatment area were seen

to

increase:

in a

few cases these captures included infected flies. The arrival of these flies correspond with the Harmattan winds blowing from Oncho-freed areas now no longer under treatment.

After roofing the side wings of the hangar at Sara Kawa airport

in

^1994, the whole

building

^"

.

was repaired and repainted during the dry season

in

March ^1995.

At the

end

of

^1995,

^{Mr. P.}

Poudiougo,

Chief of Aerial

Operations

for the

Western Operational Area (WOA), retired after more than 20 years of service for OCP. Mr.

A

Ake, Aerial Operations Assistant, took over charge

of

the unit from

lst

January 1996.

Aerial spraying activities remained suspended in Sierra l-eone throughout ¹⁹⁹⁵ due to the !.- continuing unfavourable security situation

in

the country. Presidential elections

in

Cote d'lvoire in November created some political unrest but had little effect on Aerops activities.

1.2 Hydrologr

Discharges varied considerably between

river

basins throughout

the

OCP area

with

^a general deficit observed

in

the

WOA

and an increase

in the EOA

compared

with

the recorded discharges

in

1994. (See Annex 1.)

Throughout the OCP a total of 76 satellite beacons were in use, 12 less than in 1994. Their types were as follbws:

J

a6 pH11 OCP 8 Hydro Niger 18

pHll

OCP

4 FAC/Benin

woA woA

EOA EOA The following special work was performed:

-

2 stations were dismantled and removed: Sugu (White Volta) and Yayonyiri (Kulpawn):

- 6 stations were transferred to meet the changing needs

of

the programme:

. Yifin

^(Sewa Bagbd) to Musaia (Mongo), Balan

(Milo)

to Bal6 (Sansanbaya),

Fifa (Tinkisso) to Tinkisso Village (Tinkisso), M'Bayakro (Nzi) to Kan Bridge (Kan),

Noumbiel (Black Volta) to Yakasse Comoe (Comoe), Tagadi (Black Volta) to Bui Dam (Black Volta)

- I

Reinstallation _{was made} at

Titira

(Keran)

- I

^Nerv insttllation at Goubi (Ogou)

Maintenance and repair

of

the beacons was conducted by five hydrology teams: two OCP teams and three nat'ional teams fror4 Guinea and Sierra

lrone.

Collectively, they carried out several hundred routine maintenance missions on the beacons. These included OCP's assistance

in the

repair

of

various beacons belonging

to Hldro-Niger

and FAC/Benin network.

In addition to experiencing several internal part failures (ARGOS panels, CHLOE panels,

SPI pressure probes., battery) numerous beacons were damaged this year by accident or vandalism. These inctuded the dismantling of certain stations by thieves, the destruction of stations by brushfire and tree collapse, theft of solar panels, theft and/or destruction of the SPI pressure probes and cable and the theft of batteries.

At

the end of 1995, the supply of SPI pressure probes had become critically ^{low. In} addition to those that were stolen

or

destroyecl, many SPI probes hdve broken down, often due to exposure to rhe SUo,?S rivers fetl dry. The SPI probes are vital components of the satellite stations. Their shortage has resulted in six beacons remaining currently out of operation ^and is responsible for the delay in the installation of five new stations in the EOA, planned for

1995. 20 SPI probes sent

for

repair to

EIJYDE

in France have just _arrived.

This year two of the ihree SRDA satellite reception stations used by the Aerial Operations basei failed: the Odienne station in

April

and the Kara station in September. This left only

one

reserve

station to

^receive

the critical

discharge

data. From

September, ^daily hydrological data for the EOA were received at Odienne and transmitted to Kara ^by radio.

The spare parts needed to repair both stations have just _arrived.

1.3 Treatment

Annex 2 shows the ma-nimum extent of aerial larvicide treatmerr conducted in the OCP area throughout 1995.

It

also shows the large scale manual treatment performed on the ^Niger river and its tributaries

in

Mali.

At

the end

of

1994 treatment ^was comptetely suspended in the following basins:

Baoule, Bagoe and tributaries ^(except the Kankelaba);

White Bandama and tributaries;

Mole, Kulpawn with tributaries, and the White Volta ^below Daboya, Daka;

Alibori,

Sota and tributaries,

Black Volta, the lower VN700 and the upPer VN800 ^sections with

all

tributaries, leaving under treatment only the ^VN800 section below the Fako confluence and the VN900 section with its

tributaries

Throughout the y"'J.,

u

large number

of

treatment suspensions

*'ere

macle clue to ^good entomological and hydrological results in both the

EOA

and

WOA.

^'

During the annual EOA Zonemeeting in Kara, it was decided to rebrganize the boundaries of the two OCP zones and return the river bisins of ^the [-ower Bandama, Nzi and Comoe (which had been transferred

from

^the

WOA to

the

POA in

1991) back

to

the

WOA

srarting

lst

^March 1996. Accordingly, one aircraft and one pilot

will

be moved from Kara

to

Odienne

to

reinforce the

fleet in

the

WOA. At

the same time, one member

of

the Aerops

unit in

Kara, Aerops Assistant Mr.

A.

Diallo,

will

be transferred to ^Odienne.

1.4 Aerial Contract

",*i*

3

t.l aelial

Contract

1995 was the third and final year of a three year aerial contract and the ninth successive year that Evergreen Helicopters has been working for OCP.

After

the invitation to bid for

a new three year contract, covering the years 1996 to 1998, bidders were briefed in the OCP area

in

February and March 1995. The tender was won again by Evergreen Helicopters.

1996 marks the beginning of the seventh aerialcontract since the start of the Onchocerciasis Control

Programmr-

In

1995 a maximum fleet

of

eight helicopters with a total

of

⁴⁵⁶⁵ guaranteed hours was

under contract.

In

1996, the fleet

will

be reduced to seven aircraft and 4290 guaranteed hours. Table

I

shows

ihe

monthly contracted aircraft fleet

for

1995 and Annex 3 ^gives a comparison

of

total revenue hours flown by contracted treatment aircraft during the past five years. 1995 shows a l6Vo reduction ⁽⁹⁸⁶ hours) against hours flown

in

1994, reflecting the ^phasing out

of

rivers under treatment described in Part 1.3.

In the EOA a modification of the originally requested aircraft ^{fleet was made in agreement} with the contractor. [n March and April, only one aircraft was contracted instead of the two originalty requested, due to dry rivers and good entomological results.

[n

November and

December four aircraft were used instead

of

three.

In

the

WOA

no modifications were necessary.

Reflecting the reduced contractual requirement for aircraft in the OCP area, two Hughes 5008s were withdrawn in August 1995: N2988 from Odienne and N5110Y from Kara. In addition, one helicopter N529lX will be transferred from Kara to Odienne in January 1996.

In

December 1995 one WOA helicopter N110BG crash landed after an engine failure at low level. The aircraft was completely destroyed but, fortunately, the pilot was unharmed.

The

skill

and competence

of

treatment pilots ranged from satisfactory

to

excellent. This reflects the relatively low

pilot

turnover

in

^1995: most

of

the pilots already had

a

^long

previous experience with flying

for

the programme.

The

performance

of the aircraft and

spray systems was excellent. Breakdowns and

operational delays were mainly

minor

and reduced

in

number when compared

to

the previous year (see Table 6). A disproportionate number of technical problems were due to radio failures, which were not only a source of considerable delay and non-revenue time,

but

^posed

a

potential threat

to the

security

of the flight

crews.

The

spray system has

continued

to

prove

to

be very accurate and reliable: spray system calibration accuracy remained well within the contraaual ^SVo

limit

(see Annex 4).

It

was noted, however,

that the

contractor had

a

problem

with

maintaining sufficient numbers

of

staff available

in

the field.

At

times, the number

of

pilots

did

not meet the minimum requirement, forcing the base managers (who according to the contract should only

fly

in exceptional cases) to work as regular line pilots for many weeks at a time.

In 1995, the contractor's traditionally excellent record of consultation and coordination with OCP staff had somewhat deteriorated. For example, on matters

of

staff movements, and

particularly regarding appointments to positions of responsibility. the contractor ^is obliged to request the approval of OCP well in advance. This year, several requests rvere received only at very short notice or even after action had already been taken.

On August 13th Mr. J. Campbell, Evergreen Project Manager, left

OpP.

Effective from the same date Mr. J. Sanjines, formerly

EOA

base manager

in

Kara, was nominated Project Manager and Mr. J. Robinson, formerly EOA Chief Pilot ^became EOA Base Manager. In December,

Mr.

Sanjines was transferred from Kara to Odienne.

1.5 Fuel and Insecticides

Tables 7 and 8 state the registered insecticides use for the Programme ^area. Tables 12 and 13 show

the

inventory

of

Jet

A1

and insecticide

for

1995. Annex

5

^{compares the total}

registered insecticide consumption over the past five years.

1.5.

t

Insecticide Consumption

1995 saw the

first

large scale use

of

Vectron

in

both the

EOA

and WOA. Vectron ^was introduced for use at medium discharges in order to reduce resistance pressure on Abate, Phoxim and furaclofos.

In

the

EOA

Abate consumption was reduced to ease the selection ^pressure for resistance

to this product. Phoxim and Vectron consumption was increased to compensate. Similarly, foraclofos consumption was slightly reduced and substituted by Vectron.

Permethrin consumption was drastically reduced in both zones, almost half of the previous year's total.

This year saw a delay

in

the detivery

of

BT. The delivery was stopped by OMS due to qualiiy problems detectecl from the'samples tested by

IRU.

As a result, the lots originally ordered for July were not ^received

until

the end

of

the year.

1.5.2 l.osses

Annex 6 shows the inventory of Jet

Al

ancl insecticide stocks for the OCP

in

1995 and the percentage of losses with respect to the total handled stock and consumption. The value of

iosses thioughout the OCP imounted to ^4.6Vo

of

the ^consumed product and 2.3Vo of the total product handled.

In

the

EOA,

^losses due

to

theft, spillage and contamination were considerably reduced compared

to

1994. This ^was due to an intensified effort to sensitize the local populations and also to improvements

in

the management of stock

in

the field. The ^value of the total loss in the EOA amounts to US $63,396 which works out to 3.5Vo of the value of the stock consumed and ^l.4Vo

of

the value

of

the total stock handted

in

^1995.

In the

WOA

losses have not significantly decreased. The value of the total loss in the WOA amounts

to

US $134,137: that is 5.4Vo

of

the stock consumed ^and3.2Vo

of

the total stock handled.

One continuing problem ^{is the} relatively high rate of theft from field depots in Guinea and Sierra

lrone.

Many attempts have been made to sensitize the villagers and several depots had to be moved when it was clear that their security was jeopardized. Despite these efforts the situation would stilt appear to be unsatisfactory.

5

In both zones, Abate and BT losses were mainly due to theft and were generally limited to a few depots only. Abate seems to be stolen

for

hygiene and agricultural use, while BT ^is almost exclusively stolen for the attractive and useful blue plastic drums that

it

comes in.

In the EOA the majority of losses of ^Phoxim, Permethrin, Carbosulfan and furaclofos ^were due to spillage and contamination due to old stock.

In

the WOA this year, the volumes of product lost due to leaks and contamination ^were relatively high. As a percentale

of

the total losses they were respectively: Abate ^(44Vo), Permethrin(63Vo), Carbosulfan(42Vo), $naclofos ^{(32Vo).In the main, these losses resulted} from old drums delivered to Sierra

Irone in

1991 and 1992. These drums were forced to sit in the field for several years when large parts of the country were declared unsafe due to rebel activity.

In

1995, an attempt was made to recover some

of

these drums to use in Guinea but, unfortunately, many

of

them proved to be already spoiled. Action has been taken

to

ensure that, wherever possible, any remaining older stock

of

chemical is used

before new stock is deployed.

In addition, in the WOA 600 litres of

Permethrin

were lost from

leakage and contamination

with

water, due

to

faulty seals

on

the newly delivered drums.

On

being informed

of

the problem, the supplier quickly sent a set

of

new gaskets with which the remaining drums were resealed.

It

should be noted that a certain amount of spillage and contamination ^is due to frequent product changes

in

the field during treatment missions. Chemical which is offloaded from the spray tank is always contaminated with small amounts of other products or water and

the shelf

life of

that stock is greatly reduced. Clearly, frequent changes

of

^{product risk}

increasing the amount of contaminated product. Aerial operations teams will be looking at ways to

limit

frequent chemical changes wherever possible

in

the future.

On Table 12, showing the inventory of Jet A1, one entry is described as "refueling losses".

These ilre not true losses but are registered when drums are refilled from tanker trucks at Odienne, Kankan and Faranah. They arise because of the difficulty of accurately measuring the precise volume of fuel entering each drum without the use of a calibrated flowmeter.

This probably resuls in the slight overfilling of many of the drums.

Overall, the majority of significant losses have occurred at relatively few locations and were due to clearly defined causes. An increased effort will be made to reduce or eliminate these losses

in

the

furure.

^{.- .}

^..

^;,{.,

Overall, the majority of significant losses have occurred at relatively few l<lcations and

were due

to

clearly defined causes.

An

increased

effort'will be

made

to

^reduce or eliminate these losses in the future.

2. LARVICIDING CYCLES AND CONTRACTED AIRCRAFT FLEET

L:rviciding

_Qcles

Aircraft

Fleet WOA

Aircraft

Fleet EOA

TOTAL

FLEET

52

45 Helicopters months of 55 hours 38 Helicopters months of 55 hours 83 Helicopters ^months

Guaranteed

Hours :

^4565.0

Refer to Table 1

-

Monthly Contracted Aircraft Fleet 3.

FLIGHT

HOURS

3.1 Revenue

Contract Aircraft

Aircraft Months

Hours Guaranteed

Hours Used

Hours Excess

Vo excess

woA

^{45 2475.0 2659.4 184.4 7.5}

EOA 38 2090.0 2402.7 312.7 r5.0

Total 83 4565.0 5062.r ^{497.1 10.9}

Refer to:

3.2 Non-Revenue

Table 2 Revenue Flight Hours by Aircraft

Table 3 Revenue Flight Hours by Basin and Activity Table 4 Revenue Personnel Flight Hours

Aircraft Test Ferry Total

woA

^{23.0 66.3 89.3}

EOA 28.2 34.2 62.4

Total 5t.2 ^100.5

tst.7

Refer to: Table 5 Non-revenue Flight Hours by Aircraft.

o

7

4. FUEL AND INSEC'I'ICIDE

4.1 Jet

Al

and Insecticide -

Aircraft

Registered and Manual Use (litres)

Refer to: Table 7 Registered lnsecticide Usage by basin

Table 8 Jet A1 consunrption and Registered Insecticide use by Month.

42

New Stock (litres)

Table 9 New Stock of Jet

At ^-

^{Date and location}

Table

l0

New Stock

of

Insecticide - Date and location Product

woA

EOA

Total

Aircraft Manual Aircraft Manual

Jet A1 30t737.0 0.0 279035.0 0.0 580772.0

Abate 25650.1 439.0 14766.0 99.0 40954.1

B.t. 149858.2 10624.0 76585.3 0.0 237067.5

Phoxim 11411.5 0.0 69M.7 0.0 r8316.2

Permethrin 5723.3 1857.0 7807.5 0.0 15387.8

Carbosulfan 5054.8 1818.0 14083.8 0.0 20956.6

furaclofos ^{20766.2 590.0 t6416.4 67.0 37839.6}

Vectron 9766.t 99.0 705 r.4 0.0

t69t7.t

Product

woA

EOA

TOTAL

OCP

Jet A1 324800 266490 591290

Abate 36350 24400 60750

B.t. _{87500 50000} 137500

Phoxim 24000 7950 31950

Permethrin 7000 0 7000

Carbosulfan 0 0 0

foraclofos ^{14000 28000 42000}

Vectron 14000 r4000 28000

,

Refer to:

4.3 Transfers (litres) ^,

-{..1 [.osses (Litres)

5. PERSONNEL MOVEMENT 5.1 Evergreen Helicopters 27.01

3 1.01- 13.03 10.02-29.03 2r.02 21.02

J. Robinson, EOA Chief Pilot, returned to OCP from ^temporary assignment outside OCP.

D.

Mcl-aughlin,

EOA

Pilot, on temporary assignment to WOA L. Gonzales,

EOA

Pilot, on temporary assignment outside OCP J. Randatl, EOA Chief Mechanic, departed OCP at end of contract

W. Riveras,

EOA

Mechanic, appointed

EOA

Chief Mechanic

Date Product Litres From To Direction

09.02 Jet A1 930 Bouake Kara

w-E

09.02 BT 50 Bouake Kara

w-E

14.03 BT ¹⁰⁰ Kara

IRU E-IRU

18.05 BT 50 Kara IRU

E. ^IRU

25.05 Carbosulfan 7000 Kara Odienne

E-W

14.06 Permethrin 1000 Odienne Kara

w-E

15.06 Jet A1 420 Kara Odienne

E-W

22.06 Permethrin 250 Odienne Kara

w-E

20.09 BT 50 Kara IRU

E. IRU

26.1 ¹ furaclofos ^33.2 IRU Kara

IRU.E

Product West East Total

Jet

Al

r2310 ^{1 185 13495}

Abate 3048 583 3631

BT 239r 796 3187

Phoxim 200 459 659

Permethrin 1506 463 1969

Cartrosulfan 1052 1r73 2225

foraclofos ^12r7 42r ¹⁶³⁸

Vectron 48

tt7

¹⁶⁵

I

<)

21.02

^Y. Ivantchev, WOA Mechanic, departed OCP at end of contract

21.02

^{R. Tekano, new WOA Mechanic,} arrived in OCP

l4.M

J. Oatfield, WOA Pilot, departed OCP at end of contract

l4.M

K. Cexton, WOA Pilot, returned to OCP

for

new contract

19.04

W. Fortier, WOA Pilot, departed OCP

06.05

^R. Tekano, WOA Pilot, departed OCP

29.05

^{A. Gibson,}

EOA

Pilot, departed OCP

21.06

J. Ivantchev, WOA Mechanic, returned to OCP for new contract

28.07

D. Colehour, WOA Chief mechanic, departed OCP

10.08

E. Cubillos, new WOA mechanic, arrived in OCP

13.08

J. Campbell, Project Manager resigned and departed OCP

13.08

J. Sanjines,

EOA

Base Manager, appointed Project ^Manager

13.08

J. Robinson, EOA Chief Pilot, appointed

EOA

Base Manager

13.08

^L. Gonzales, EOA Pilot, appointed EOA Chief Pilot

13.08

J. Mahaffay, WOA Mechanic, appointed WOA Chief Mechanic 20.08-07.09 B. Eulrich,

WOA

Mechanic, on temporary transfer to EOA 03.09-25.09 E. Cubillos, WOA Mechanic, on temporary transfer to EOA

29.W-25.10

J. Mahaffay, WOA Chief Mechanic, on temporary transfer to EOA 13.10-19.11 R. Gorman, WOA Avionics and Spray System engineer on temporary

transfer outside OCP.

20.10-14.118. Eulrich, WOA Mechanic, on temporary transfer to EOA

ll.ll-27.11

M. Peireira WOA Pilot, on temporary transfer to EOA

2l.ll-13.12

J. Sanjines, Project Manager, on visit to

EHI

headquarters

18.12

^{J. Sanjines,} Project Manager transferred from Kara to Odienne

52

^VyHO

3t.r2

P. Poudiougo, WOA Chief Aerial Operations, departed OCP on retirement

53

Meetings 26.02-03.03

10.04-15.04 27.0/-28.M 01.05-06.05 t2.M-23.06 16.10-20.10 31.10-03.11 14.11-17.11

Aerial Contract Bidders Briefing in Ouagadougou, Odienne and Kara Hydrolory Seminar, Odienn6

Aerops Meeting, Odienn6

Annual

AREM/IRU

Meeting, Bouak6

Hydrology Training Workshop, Ouagadougou Brain Storming Seminar, Cotonou

Annual

EOA

Tane Meeting, Kara Annual WOA Tane Meeting, Bamako

1995 MonthlyContracted Aircraft ^Fleet

MONTH woA ^EOA

Janu ary ⁴ 3

February 4 2

March 4

^T

April 3

¹

May 3 3

June ^{3 4}

July 4 4

August ^{4 4}

September 4 4

October ^{4 4}

November 4 4

December 4 4

TOTAL 45 38

TOTAL ^{OCP 83}

TOTAL HOURS GUARANTEED 4565

ll

1995 Revenue Flight Hours by Aircraft

MISC

TABLE 2

TOTAL

I

I TREAT ^'--rI PROSP-

I

^'..iII

woA

AIRCRAFT N298E

N369TH N1601K

o

GUARANTEED

EOA

Nl106K N1622X

511 N5264Q N58424

TOTAL

AIRCRAFT

TOTAL

GUARANTEED

EXCESS

s8.2 461.6

TREAT. PROSP. MISC TOTAL

480.3

480.3

278.9 278.9

150.O

444.4 444.4

s62.6

562.6

486.2 0.0 0.3

486.5

2402.4

o.o

0.3 2402.7

2090.o

150.0 -l

N1 ¹ OBG N1 103L

Nl103s

58.2 461.6

485.8

485.8

510.5

510.s

635.0 508.3

635.0 508.3

2659.4 0.0 0.0 2659.4

2475.O

AIRCRAFT

N5291X

GUARANTEED

5061.8

0.0

o.3

5062.1

4565.O 497.1

1995 Revenue Flight Hours by Basin by Activity

TREAT PROSP MISC. TOTAL

382.7 382.7

788.3

788.3

82.9

82.9

0.0

o.o

305.3

305.3

161 .5

161.s

207.8 207.8

251.0

251.0

321.6

321.6

46.0

46.0

1 12.3 1 12.3

0.0 0.0

2659.4 0.0 0.0 26s9.4

TREAT. PROSP M!SC. TOTAL

42.8

2402.4 0.0 0.3 2402.7

s061.8 0.0

0.3 5062.1

woA

Marahoue Sassandra lKankelaba

N er karani ilo Niandan -i1qs!-Ntser

Tinkisso Kolente ,Kaba

Rokel

EOA

BASIN

Lower ama

Nzi Comoe Black Volta White ta

=oii---

Lake Volta iM ono 'Oueme

N

l.

_]_oI[E-sI_]

142.8

147.1 147.1

221.6 221.6

188.2 188.2

8.1 8.1

460.8 0.3 461.1

368.4

368.4

353.7

3s3.7

51 1.7

s11.7

Il.

ll

1995 Revenue Personnel Flight Hours

OCP OBSERVERS Ake

Oka Partridge Poudiougo

TABLE 4

HOURS 326.5 130.1 331.3

65.6

woA

HOURS 58.7 519.3 168.5 100.4 54.4 75.3 582.7 570.3 529.8

TOTAL

EHI

WEST 2659.4

EOA

TOTAL

EHI

^EAST 2402.7

TOTAL EHI 5062.1

TOTAL P 853.5

OCP OBSERVERS Meyer

Diallo Sina Ziblim

HOURS 209.6 236.8 302.7 275.3

OCP EOA 1024.4

TOTAL OCP 1A77.9

EHI PILOT Bravo

Carvalho Cexton Fortier McLaughlin Oatfield Pereira Vasqqe4 Wilkerson

EHI PILOT Busby

Gibson Gonzales Kinq Laughlin RaeE Robinson .

Sanlines Pereira

HOURS 436.3

69.2 293.1 356.0 465.5 497.3 269.8 0.0 15.5

1995 Non Revenue Flight Hours by Aircraft

WOA ^EOA

TABLE 5

AIRCRAFT N1106K

N ¹ 622X Ns110Y N5264Q Ns291X N58424

TOTAL EOA 62.4 1s1 .7

IAIRCRAFT N2988 INllOBG

N1 103L N11035 N1601K

TOTAL 11.3 14.6 18.4 15.7 16.9 12.4

TOTAL WOA 89.3

1995 Non Revenue Flight Hours by Month

MONTH

TOTAL

WOA

EOA

ocP

12.1 1.1 13.2

5.0 1.4 6.4

8.0 0.6 8.6

9.9 6.9 16.8

2.8 6.4 9.2

10.6 7.4 18.0

11.2 5.6 16.8

6.4 10.2 16.6

1.7 6.2 7.9

1.6 1.2 2.8

6.8 14.1 20.9

13.2 1.3 14.5

i Janu Febru March A ril M

TOTAL 89.3 62.4 151 .7

N369TH N5291 X

TOTAL 6.6 6.9 7.3 8,2 21.4 12.O

TOTAL

ocP

17.9 21.5 25.7 23.9 38.3 24.4 0.0

June July August September October November December

I ^,.r

TABLE 6

1995 Aircraft Breakdown lncidence and Treatment Delay ^(hrs)

Total Breakdowns Total Delay

tll

53

WOA EOA Total

% Delay

Problem ^NO Delay(hrs) ^NO Delay(hrs)

Spray System Loading System Radio / ^Avionics Engine

Rotor & Transmission Airframe

Battery Other

5 0

I

6 2 0

1

0

15.0 0.0 8.5 11.5 1.5 0.0 8.0 0.0

1

6 2 2 9 o o 0 2

0.0

2.O

34.0 27.5 0.0 0.0 0.0 3.0

13.5 1.8 38.3 35.1

1.4 o.o 7.2 2.7

Total

OCP 22 44.5 ³¹ 66.s I OO.O

TABLE 7

woA

N Marahoue Sassandra Kankelaba

Niger

- ^--

Sankarani Milo Niandan

Hee!|liser

Tinkisso Kolente Kaba Rockel

1995 Registered lnsecticides Usage by Basin

0.0

ABATE BT PHOXlM PERM. CARBO PYRA. VECT

0.0 31291.5 ¹⁸³¹ .2 0.0 2126.5 1339.4 625.0

0.0 49&10.3 8026.3 1571.2 0.0 7615.9 8198.8

260.5 1716.3 159.6 0.0 0.0 677.7 399.0

0.0 0.0 0.0 0.0 0.0 0.0 0.0

4965.4 13s13.9 1261.3 272.1 496.8 3426.0 2U.8

3411.0 9486.s 133.1 609.7 263.2 819.3 0.0

3s86.1 9600.1 0.0 1327.6 0.0 2407.6 0.0

5085.1 ¹ 0995.1 0.0 426.5 1088.7 2472.3 0.0

4995.3 16517.6 0.0 1516.2 1079.6 1834.3 0.0

1266.6 698.s 0.0 0.0 0.0 0.0 0.0

2080.1 6398.4 0.0 0.0 0.0 173.7 309.1

0.0 0.0 0.0 0.0 0.0 0.0

-_f"ltm6

__-l

EOA

--

-

_BAS|N

Lower dama

Nzi Comoe Black Volta Ku

o-tl

Lake Volta o Oueme

2s650.1 1498s8.2 11411.5 s723.3 5054.8 20766.2 9766.7

ABATE BT PHOXIM PERM CARBO PYRA. VECT

0.0 419.0 0.0 1438.s 335s.2 5674.2 1235.4

0.0 2915.5 416.0 452.9 571.9 1143.2 884.6

0.0 5211.6 42.0 2147.1 2200.0 2024.5 2574.2

0.0 4191.7 1706.1 606.0

*4.2

^{923.1 1163.3}

0.0 ^351.1 0.0 0.0 0.0 0.0 0.0

5152.7 2s521.8 158.7 123.2 0.0 1575.4 0.0

1624.4 15012.0 729.8 61.2 0.0 698.2 49.6

3347.3 ¹ 1374.5 466.4 758.9 1232.7 1797.9 555.9

4641.6 ¹ 1588.1 3385.7 2219.7 6179.8 2s79.9 588.4

0.0 0.0 0.0 0.0 0.0 0.0 0.0

otal EOA 14766.0 76585.3 6904.7 7807.5 14083.8 16416.4 7051.4

f-qflL_ ^pEP -l

_{40416.1 226443.5 18316.2 13530.8 19138.6 37182.6 16818.1}

MONTH January February March April MAv June July August

ber October November December

Total WOA

t'(

1995 Jet A1 Consumption and Registered lnsecticides Usage by Month

woA

TABLE ⁸

PYRA. VEC.

1021.3 229.4 470.6 420.1 0.0 969.9 568.1 348.8 2022.3

1

11 10.8

9766.7

519.5 732.4 447.2

1 52.1 1446.9 1764.2 0.0

516.1 811

1.4 51.a

1540.8 917

-TE'flii:

946.5 .0

.0 .0 0 0 0

1

EOA

COMBINED

1446.9 2734.1 568.r 348.8 2538.4

1 76s.1 1651.9 1772.2

JET A1 BT

30645.0 13744.4 1195.7

34782.0

ABATE 1832.8

233s.9 17467.6 1036.4

0.0

0.0 522.5

577.5

47360.0 1469.9 4191s.7 702.1 0.0

1 152.9

20455.0 761.7 16477.4 s3.6 0.0 0.0

1s600.0 930.s 8916.4 292.4 0.0 0.0 1186.2

26620.0 1303.1 21859.4 551.0 0.0 0.0 576.4

18800.0 1604.9 9969.9 209.3 0.0 0.0 2132.5

180ss.0 3042.9 997.0 988.1 0.0 498.7 s020.9

13295.0 2661.2 0.0 0.0 3397.0 854.4 6s9.0

14190.0 2225.O 1230.4 1100.4 1440.1 2032.1 1928.6

29120.0 3883.5 2183.s 3080.4 827.7 1488.4 4512.4

3281s.0 3598.7 15096.5 2451.3 58.5 181.2 1201.6

301737 256sO.1 1498sE.2 11411.5 s723.3 50s4.8 20766.2

MONTH January February March April MAv June July August September October November December

Tota! EOA

JET A1 ABATE BT PHOX. PERM CARBO PYRA.

22960 0.0 12648.6 0.0 0.0 1272.6 1282.7

14150 0.0 6804.1 373.9 0.0 0.0 899.5

9230 0.0 1863.s 0.0 0.0 0.0 420.O

9770 0.0 3015.4 18s.9 0.0 241.5 479.8

21680 186.8 12926.4 637.2 127.8 882.0 0.0

3s91 0 833.5 21767.O 915.6 947.0 0.0 322.3

2s990 4195.0 923.7 116.4 1146.4 1423.4 273.6

3984s 4254.8 1156.9 221.8 4769.7 1320.6 5354.1

26730 1149.8 723.4 286.0 560.1 s894.2 2892.4

14250 1550.1 0.0 365.4 141.9 2201.5 1645.0

37040 2s96.0 5781.9 1010.1 114.6 848.0 2479.5

367.s

21480 0.0 8974.4 2792.4 0.0 0.0

27903s 14766.O 76565.3 6904.7 7807.s 14083.8 16416.4

MONTH January February March April MAY June Julv Auqust September October November December

JET A1 ABATE BT PHOX. PERM. CARBO. PYRA. VE

s360s 1832.E 26393.0 946.5 0.0 1272.6 2478.4

48932 233s.9 24271.7 1410.3 0.0 0.0 1422.O

s6s90 1469.9 43779.2 702.1 0.0 0.0 997.5

30225 761.7 19492.8 239.s 0.0 241.5 1632.7

37280 1117.3 21842.8 929.6 127.8 882.0 1186.2

62530 2136.6 43626.4 1466.6 947.0 0.0 898.7

44790 5799.9 10893.6 325.7 1146.4 1423.4 2406.1 57900 7297.7 2153.9 1209.9 4769.7 1819.3 10375.0 3551.4

40025 3811.0 723.4 286.0 3957.1 6748.6

3s73.6 28440 3775.1 1230.4 1465.8 1582.0 4233.6

66160 6479.5 7965.4 4090.5 942.3 2336.4 7091.9

54295 3598.7 24070.9 5243.7 58.5 181.2 1s69.1

TOTAL OCP

I

^r6818J

CARBO.

PHOX.

37182.6

1995 New Stock of Jet A1 (litres)

TABLE 9

MONTH Janu

March

June

July August

September October

December

:- ^{Aoril -__l}

t_-l

lM.vl

LOC N

DATE

Litres

WOA

Litres

EOA

Feb

23.01 30000 Odienne

24.02 30000 Kara

08.02 ¹ 2000 Kankan

16.02 ¹ 2000 Kankan

23.O2 ¹ 2000 Faranah

06.03 4800 Bouake

07.03 282cc Bouake

10.03 30000 Odienne

0s.05 1 2000 Kankan

18.05 ¹ 20@ Kankan

27.05 1 2000 Faranah

28.05 30000 Odienne

14.06 40000 Kara

22.6

20000 Bouake

28.06 20000 Tamale

30.06 160 Pump

12.O7 25000 Parakou

18.07 30000 Odienne

04.08 ¹ 2000 Kankan

14.08 ¹ 2000 Faranah

23.08 ¹ 2000 Kankan

27.@ 30000 Odienne

20.09 30000 Kara

28.09 25000 Parakou

November 30.11 30000 Kara

30.11 ¹ 8000 Bouake

07.12 130 Pump

12.12 ¹ 2000 Faranah

21.12 8000 Bouake

21.12 ¹ 2000 Kankan

24.12 30000 Odienne

324800 266490

TOTAL

s91 290 TOTAL OCP

MONTH January February

March April

M

June July August September

October November December

t9

TABLE ^1O

1995 New Stock of lnsecticide ^(litres)

DATE INSECTICIO

trtrea wo4 titre

,sEOILOCATlqhl_

27.O1 HPD 2s000 Odienne

06.02 HPD ¹ 2500 Kara

24.12 HPD 25000 Odienne

10.04 PYRA ¹ 4000 Kara

13.04 ABATE 11000 Odienne

13.04 PHOXIM 24000 Odienne

14.04 ABATE 12200 Kara

08.05 ^{PHOXIM 7950 Kara}

22.O5 PYRA ¹ 4000 ^Kara

23.05 VECTRON ¹ 4000 Bouake

2s.05 PYRA ¹ 4000 Odienne

25.05 VECTRON ¹ 4000 Odienne

05.06 PERM 7000 Odienne

07.o7 ABATE ¹ 3200 Odienne

08.07 ABATE 12200 Kara

04.08 ABATE 12150 Kankan

16.09 HPD ^t 2so0 Bouake

16.09 HPD 25000 Odienne

29.09 HPD ¹ 2s00 Parakou

02.10 HPD ¹ 2500 Kara

19.10 HPD ¹ 2s00 ^Kankan

Carbos. Pyracl Phoxim Permet.,,

Abate I

^Bt.

0 14000

24000 7000

TOTAL WOA 363sol

|

^87soo

0 28000

7950 0

TOTAL EOA 244001

|

^so00o

7000 o 42000

31gso TOTALOCP

6o7sol I

^137soo

Vecton

14000 14000 28000

TABLE ^{1 1}

1995 Fue! and lnsecticide Losses (litres)

WOA

^{[- JET}

S ill./Contamin Recovered

Total Losses

A1

8685 4955

1 330 12310

BT

Theft

1 052

PYR. VEC.

ABATE PHOX PERM. CARB

1 751 2677 150 586 610 849 0

442 ^{411 48}

1377 50 970

43 0

80

62

348 0 50 0

1 506 1217 48

3048 2391 200

EOA

JET ^A1 ABATE BT PHOX. PERM CARB. PYR VEC

1 320 600 850 100 50 300 1s0 0

1 560 152 126 385 470 910 312 149

1 695 169 180 26 57 37 41 92

1 185 583 796 459 463 ¹ 173 421 117

1 3495 3631 31 87

6s9

¹ 969

2225

^{1 638} 165

Theft

^{-_--- I}

!o@ Fecottred--_l -

_Totat

_Losaesl

r_QrArEeP-l

MONTH January February March

April

Mav

June July

October November December

t<)

TABLE ^1O

1995 New Stock of lnsecticide ^(litres)

DATE I NSECTlcl

DfUires wo4

Litres Eol LocAT!9 ^1'l-

24.12 HPD 2s000 Odienne

{

r'!

n

Vectron 14000 14000 28000

27.O1 HPD 25000 Odienne

06.02 HPD ¹ 2s00 Kara

August mbe

10.04 PYRA ¹ 4000 Kara

13.04 ABATE 1 1000 Odienne

13.04 PHOXIM 24000 Odienne

14.O4 ABATE 12200 Kara

08.05 PHOXIM 7950 Kara

22.O5 PYRA ¹ 4000 Kara

23.0s VECTRON ¹ 4000 Bouake

25.0s PYRA ¹ 4000 Odienne

25.0s VECTRON ¹ 4000 Odienne

05.06 PERM 7000 Odienne

07.o7 ABATE ¹ 3200 Odienne

08.07 ABATE 12200 Kara

04.08 ABATE 12150 Kankan

16.09 HPD .12500 Bouake

16.09 HPD 25000 Odienne

29.09 HPD ¹ 2500 Parakou

02.10 HPD ¹ 2500 Kara

19.10 HPD ¹ 2500 Kankan

Permet. Carbos. Pyracl.

Abate Bt. Phoxim

1 4000

7000 o

TOTAL WOA 363s0 87500 24000

0 o 28000

TOTAL EOA 24400 50000 7950

42000

31gso 7000 o

TOTALOCP 60750 ¹ 37sOO

1995 Fuel and lnsecticide Losses (litres)

TABLE ^{1 1}

woA

Theft Recovered

otal Losses

JET A1 ABATE BT PHOX. PERM. CARB. PYR.

vEc.

tamin

8685 1 751 2677 150 586 610 849 0

4955 1377 62 50 970 442 411 48

1 330 80 348 0 50 0 43 0

12310 3048 2391 200 1506 1052 1217 48

EOA

Theft S

Recovered Total Losses

JET A1 ABATE BT PHOX. PERM CARB. PYR

vEc

ontamin

1 320 600 8s0 100 50 300 150 0

1 560 152 126 385 470 910 312 149

1 695 169 ¹⁸⁰ 26 57 97 41 32

1 185 s83 796 459 463 ¹ 173 421 117

TOTAL OCP 1

3495

3631

3187

659 ¹

969 2225

¹

638

165

.. --'L. .r

2l

1995 tnventory of JET A1 ^(litres) woA

TABLE ¹²

OiginalStock

New Stock Trans{er ln Pump Recovered Air. Reg Usage Transfer Out Refuel. Losses Theft

SpilUContam

Theoretical Stock

Actual Stock

Difference

EOA

OriginalStock New Stock

Transfer ln Pump Recovered Air. Reg Usage Transfer Out Refuel. Losses Theft

SpilUContam

Theoretical Stock

Actual Stock

Difference

JET A1

t25049

32800

4n

0 13@

301737 930

1 1699 8685 4955 123s93 121149

-2450

1 48480 148690 210 JET A1

t61700

2ffituo

9fi

290 1695 279035 420 0 1320 1560

1995 lnventory of lnsecticide (litres)

woA

Original Stock New Stock

Transfer ln Recovered NC Calibration fuC ^Reg Usage Manual Usage Theft

SpilUContam Transfer

Oytll_!p

13281.0 36350.0 0.0 80.0

-920.4

25650.1 439.0 1751 .0 1377.0 0.0

160640.0 87500.0 0.0 348.0 2171.2 1498s8.2 10624.0 2677.O 62.0 200.0

2804.0 24000.0

0.0 0.0 -240.5 11411.5 0.0 150.0 s0.0 0.0

7476.0 0.0 7000.0 0.0

-47.2

5054.8 1818.0 610.0 442.O 0.0

rheoreiicd

_Slp_"f j ^I 1 5 149s2.0 |

I

^6s04

VEC

BT PHOX. PERM. CARBO PYRA

16217.0 14000.0 0.0 43.0 222.2 20766.2 s90.0 849.0 411.0 0.0

2386.0 14oOO.d

0.0 0.0

-149.3

9766.7 99.0 0.0 48.0 0.0 5241.0

7000.0 0.0 50.0

-147.7

5723.3 1857.0 s86.0 970.0 1250.0

Rctuat-Slocx'-

Difference

EOA

Original Stock New Stock

Transfer ln Recovered A/C Calibration A/C Reg Usage Manual Usage Theft

Spill/Contam Transfer IRU

15031.0

-71.5 -40.o

^{79.0 20.o 216.0 111.0}

---t 21130.0 24400.O 0.0 169.0

-406.0

14766.0 99.0 600.0 152.0 0.0

6464.0

19502.0 87198.0 1777.O 6720.O 7977.O

141.0

ABATE BT PHOX. PERM. CARBO PYRA VECT

89047.0 50000.0 50.0 180.0 2171.3 76585.3 0.0 8s0.0 126.0 200.0

12830.0 7950.0 0.0 26.0

-

^107.3

6904.7 0.0 100.0 38s.0 0.0

9756.0 0.0 1250.0 57.0

-57.5

7807.5 0.0 50.0 470.0 0.0

28880.0 0.0 0.0 37.O 48.8 14083.8 0.0 300.0 910.0 7000.0

24739.0 28000.0 32.2 41.0 299.4 16416.4 67.2 1s0.0 312.0 0.0

7120.O 14000.0 0.0 32.O 18.4 7051.4 0.0 0.0 149.0 0.0 Theoretica! Stock

Actual Difference

29676.0 63687.0 13309.0 2678.O 6672.0 36166.0 13970.0 29571.0 63997.0 13444.0 2705.O

135.0 27.O

6486.0 36161.0 13969.0

-105.0

^310.0

-186.0 -5.0 -1.0

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