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RF .BLICOF 97

MINISTRY OF PUBLIC WORKS AND ELECTRIC POWER

DIRECTORATE GENERAL OF WATER RESO)URCES IEVELOPMEWT

THE CITANMJY RIVER BASIN

DEVELOPMENT PROJECT

MONTHLY REPORT FOR THE PERIOD Ending :31 Janmary 1974

SUBMITTED BY :

ENGI EERING CONSJLTANTS, INC.

DENVER, COLOIRADO USA BANJAR, INDONESIA 1901 SOUTH NAVAJO STPEET-@DENVER, COLORADO 80273 U.S.A TELEPHONE: 303/936-3417 1CABLE: ECIDENODENVER COLORADO

CAIE.- A :flRE-S . ECAHIH ]ArR , VVIE3 PROYEK CITANDLJY I'DONESIAT PATARUMAN BANJAR,INDONESIA WFSr JAVA

February 2, 1974 Dizector General of Water Resources Development Klinistry of Public Works and Electric Power Jalan Pattimura 7/20 Kebayoran Baru. Republic of Indonesia Our file : 1138/5 Mr 1/74 Attn : Ir. Sarbini Subject : Monthly Report Citanduy River Basin Development Project. Dear Sir :

We are herewith submitting our sixth Monthly Report, which covers the Calender month of January 1974. It is hoped that you will find this report useful in judging the progress of our work to date.

Yours truly, Encl : Thirty (30) copies Engineering Consultants, Inc. of Progress Report No. 6

CC 1. USAID/Indonesia, American Embassy Gifford E. Jakarta, Repblic of Indonesia ogersd Attn : Mr. M-Aleer, Engineering Section. Resident Six (6) enclosures. Manager

2. Directorate of River and Swamps. Banjar Office. Attn : Ir. Soebandi Wirosoemarto, Project Manager Citanday Project. Five (5) enclosures. 3. P.T. Indah I rya. Bandung. Attn : Ir. Sahat T.P. Siagian, Counterpart Team Leader. Five (5)enclosures. 4. ECT/Denver. Attn : Mr. C.M. Langford, Project Sponsor. Three (3) enclosures. 5. ECI/Staff. Banjar. Five (5) enclosures.

GER/n. A PLANNING RESEARCH CORPORATION COM:ANy MONTHLY REPORT N. 6 Period ending 31/1/1974

I. GEERAL

During the period covered by this report the onsultant's Staff concentrated their efforts on the preparation of material for two specific programs, that is, on the preparation of our report, "Recommendations for Second Priority Feasibility Study" and in the preparation of technical material to be presented at the Steering Committee Mleeting now scheduled for 19/2/74. However, this does not mean that work on the Master Plan and the two feasibility reports was slighted. On the contrary, all of the material gatliered for the fulfillment of the two obligations mentioned can aiso be utilized in the preparation of the Master Plan.

We are pleased to report that the publication, "Recommenda­ tion For Second Priority Feasibility Study," was completed on schedule and delivered to the client by Mr. C.11. Langford, Project Sponsor. It is lamentable that the soils laboratory did not deliver the laboratory results as we had hoped. However, on the basis of optimistic statements released by previous investigation of the Segara Anakan area, we have taken the positiov that the laboratory results will not be completely negative. On this basis, we have prepared our recommendations that reclamation of the Segara Anakan and its environs should be the second priority feasibility study.

As scheduled, Mr. C.M. Langford, Project Sponsor visited the Citanduy River Basin Development Project in late January. After first visiting the top officials concerned with the Project, Mr. Langford proceeded to Bandung, where he visited officials of Indah Karya, and then to Citanduy Project Office in Banjar. During his stay in Banjar, Mr. Langford reviewed the progress of the ECI staff to date and discussed current and foresee­ able problems with both the ECI staff as well as the DR & SA staff. He also visited several parts of the project.

During the first six-months that we have been on this Contract it has been necessary to translate a large number of documents. We feel that it is important that the existence of these translations be made known to all concerned with the Citanduy Project. A list of all translations to date is contained in appendix A, attach­ ed to and forming a part of this report. We also take this oppor. tunity to congratulate our interpreters for their speed and their skill.

Compared to previous years, the climatic and hydrologic conditions during the month of January were very unusual. For instance, up to the fourth week the total rainfall was only 121 mm as compared to an average of about 350 mm for January, and 50% of that amount fell on one day. The flow on the Pataruman Weir, which is normally 120 CMS, was reduced to 18 CMS. As a result, it was practically possible to wade across the Citanduy River above the weir location.

The color of the water in the Citanduy also underwent a striking change from its ordinary chocolate color to a greenish-brown color, indicating that the suspended silt load was considerably below normal. The lowering of the silt load in the river would be due to decreased erosion in the watershed above Banjar, which indicates that the dry spell is not confined to the flood plain of the Citanduy River but extends over practically the entire-Citanduy River watershed.

Details of this anomaly are contained in Appendix B, attached to and forming a part of this report.

2 In December 1973 we wrote o the government officials in Cialnis to communicate to them our activities surrounding our prelimi­ nary investigations of the Banjar dam site. We were particularly curious about the presence of a rumored historical site which might be inundated should the Banjar dam become a reality and we wanted to know the details of this story and its significance to the local population.

In reply to our request for information, we were invited to participate in a conference with government officials and civic leaders from the Ciamis area. We were delighted with this invitation and were particularly pleased that our hosts wanted us to present a full description of our activities to date, especially with regard to those that might affect the Ciamis area.

The meeting took place on January 10, 1974 at the civic offices in Ciamis. Including three ECI Staff members, Project Manager Ir. Soebandi, and two counterpart team members, there were 26 people present for the conference. Following the discussions, the ECI group and Counterparts visited the historical site to make a ground assess­ ment of the situation.

We found this meeting to be very profitable and informative for us and we hope that the Ciamis representatives also profited. This type of personal contact with the beneficiaries of any project which may result from our studies makes our work easier and more satisfying. We hope that we can have more such contacts, not only with the representatives, but with the representatives as well.

3 Classes have been started for those Counterpart Staff and Ministry employees interested in improving their english. Class arrangements were made by Ir. Sahat, Counterpart Team Loader# and the lessons are being taught by our Translators, Mrs. Sylvia Djoeliandi and Miss Pauline Sulianti. Twenty-two students are attending two evening sessions each week. The present classes are divided into beginners, intermediate and conversational english levels.

Mr. Struthers counterpart, Mr. Imam, reports that the Project has received a complete weather station as recommended on page 11-17 of our "Mapping and Basic Data Report", Installation near Pataruman weir began on the 26th and it is now ready for operation.

4 II o PERSONNEL

A. Present at last report :

1. Gifford E. Rogers - Resident Manager 2. Wallace J. Schoenleber - Civil Engineer 3. David E. Bogan - Irrig. and Drain. Engineer 4. Robert E. Struthers - Economist 5. Roydon T. Edwards - Agriculturist 6. Donald P. Scott - Geologist 7. Robert A. Gardner - Soil Scientist

B. Arrivals subsequent to last report :

1. Herbert C. Fletcher, Land Management Specialist. Arrived Jakarta on 13/1/74 and in Banjar on 16/1/74. He will remain on the project for a period of four months.

2. Cecil M. Langford, Project Sponsor. Arrived Jakarta on 27/1/74 and is scheduled to depart on 8/2/74. Mr. Langford will soend six days in Banjar reviewing the project and six days in Bandung and Jakarta conferring with Indah Karya and other government agencies and officials connected with our contract.

C. Departures subsequent to last report :

1. None

5 Do Schedulod to arrive next month :

i. Michael Saunders - Planning Engineer 2. Mr. Churchil - Environmentalist

E. Scheduled to arrive at a later date :

i. Yin Au Yeung - Hydrologist - March 1974 2. Eric Will - Chief Planer - March 1974 3. Max Kuehl - Chief Engineer - April 1974

6 III. IMPORTANT EVENTS

A. Meetings

No. Date, Location Purpose Personnel 1. 6,7/1/74 Bogor Meeting with soil institute Gardner and Counterparts officials. Messrs. Subagyo and Edi. 2. 8/1/74 Tasikmalaya Meeting with local government Struthers and Counterpart, officials. Mr. Imam. 3. 10/1/74 Ciamis Meeting to discuss work progress, Govt. and Civic leaders especially as it from Ciamis; Proj. Mgr.fr. affects the Ciamis area. Also SoebaIdi; Counterpart team discuss public reaction to leader Jr. Sahat; ECI Con­ possible inundation of a sultant's Bogan, Struthers, historical site. Rogers. 4- 14,15,16/ Cilacap Economic and statistical surveys Struthers and Edwards and 1/1974 visits to Economics Branch and their respective counterparts, Publio Relations of local Messrs. Imam, Tossin and government, Port DirectorlFish Rahmat. Market, Spinning Mill, and Pelletizing Mill. Also visited Agri. Ex. Service, Dept. of Forestry, Agrarian Department. No . Date Location Purose Personnel

5. 14/1/74 Jakarta Meeting with USAID officials Rogers and Fletcher* to introduce Mr. Fletcher. 6. 28/1/74 Jakarta Meeting with DR&SA officials Langford and Rogers. to arrange subsequent meetings for Mr. Langford.

B. Field Trips

1. 10/1/74 Rawa Onom and Observed the condition of Edwards and counterpart, Wanareja. rice crops. Mr. Tossin.

2. 11/1/74 Banjar Dam Site Observe local geology. Scott and counterpart, Mr. Iing. 3. 11/1/74 North Lakbok Observe crop condition Edwards and counterpart,

Mr. Tossin. 4. 14/11/74 Banjar Dam Site Observe local geology. Scott and counterpart, Mr. Iing. 5e 15/1/74 Banjar and Bina- Observe local ground Scott, Bogan, and counterpart, ngun Dam Sites,. conditions. Messrs. Achmad and Iing.

6. 18/1/74 North Lakbok Observe crop conditions Edwards and counterpart, Mr. Tossin.

7. 19/1/74 Ciamis/Cikembang Observe drilling Bogan, Scott, Fletcher. Dam Sites preparations. No. Date Location Purpose Personnel

8. 20/1/74 Binangun Area. Observe local land-use. Fletcher.

9. 21/1/74 Cia mis/Cikcmbang Observe drilling prepara- Scott, Began, and counterparts, Dam Sites. tions. Messrs. Iing and Achmad.

10. 22/1/74 Ciamis/Cikumfbang Observe krilling prcpara- Scott and counterpart, Dam Sites. tions. Mr. Iing.

11. 23/1/74 Binangun Dam Oberve local geology. Scott and counterpart, Site. Mr. ling.

12. 24/1/74 Pataruman Weir. Observe low river condi- Bogan, Edwards, and counterparts, tions and diversion of Messrs. Achnnad and Tossin. irrigation water.

13. 28/1/74 Ciamis/Cikembang. Observe drilling prepara- Scott and counterpart, tions. Mr. Iing.

14. 30/1/74 Matonggeng Dam. Study local geology. Scott and c nterpart, Site. Mr. ling.

counterpart, 15. 31/1/74 Matenggeng Dam Study local geology. Scott and Sites Mr. Iing. IV. MAJOR PROBLEM AREAS

A. Vehicles-and Transportation.

Vehicle dispatch has deteriorated markedly this month, Driver absences and tardiness have disrupted transport to and from the office to such an extent that a personal complaint was lodged with the Deputy Project Manager. The dispatch of a vehicle contrary to the request sheet caused an unnecessary delay in the start of the trip to Cilacap.

The allotment on only ten liters of gasoline continues to require the purchase of gasoline by the user in order to prevent being stranded in the field.

B. Office Facilities.

There has been no improvement in the sanitary facilities of the Consultants office. It is iiconceivable that some permanent solution is not in the offing after six months of occupancy.

C. Housing Facilities.

1. There still has been no action taken to correct the burned out refrigerators due to excessive voltage surges in the PLN system. The project must purchase automatic voltage regulators to protect their investment in refrigerators.

2. We were informed on the 25th that power had finally been installed in house number five designated for occupancy by Dr. Gardner. There are still many items requiring attention before the quarters can be occupied.

10 3. The power supply to the well at the housing compound BtilU remains hooked to the emergency standby generator system contrary to our objections first reported about four months ago' This may soon result in a complete failure of the water supply to the family units assigned for the Consultants use*

Do Finances

We are pleased to note that the Consultant has reoeived all the outstanding money from the Project due to extra report printing costs. In the future, the prooedure should be stream­ lined so that actual purchases of supplies will be done by the Project on behalf of the Consultant. This will eliminate the need for documentation and the question of paying local taxes.

Eo Electric Power Outa~es

Four separate power failures have been experienced at the Citanduy Office Comple:: this month. The outage occurring on the 25th of this month was the most extensive to date. Power was finally restored after being off for 42 consecutive hours. The 5 KW generator at the office prevented stoppages of vital office reproduction machines, but the staff housing experienced severe inconveniences including food spoilages. The existing generator unit must be utilized for such emergencies in the future.

11 F. Technical,

In our last report (December 1973), we stated that the delay in getting results of laboratory soil tests was serious. We still have no results and consequently, are not able to make certain firm decisions regarding the reclaimability of the Segara Anakan soils. We hope that the Directorate will be able to remove this obstacle to our work schedule,

As reported in the section on "Geology and Soil Mechanics" of our publication titled "Citanduy Project, Mapping and Basic Data Report", we will be requiring some additional surface and subsurface information and soil mechanics data on dam sites to be included in our water management feasibility study. This should be undertaken soon after February 19, 1974, and should be completed by early May if we are to use this information in our feasibility study.

12 V. PROGRESS

A. Technical

In our December monthly statement of progress, we reported that the publication date for our Recommendations For Second Priority Feasibility Study" was set back thirty-days to allow the soils laboratory time to supply some results. Unfortunately , no results have been forthcoming as yet. We have, however, proceeded with the report, and it was completed according to the revised schedule. Justification for proceeding with the report in spite of the non--vvili.biljty of laboratory information was spelled out in the -report.

B. Administrative

The following tables show the standings of both the Rupiah and the US Dollar accounts. We have now completed one-third of our contract. For this period we have expended some Rp. 6,700,000, or about 28% of total budgeted funds. As far as Dollars are concerned, we have spent about 30% of budgeted funds.

13 Budget Status - Rupiah Account

AMOUNTS (Rp.) ITI .- Authori-od Spent Remaining

Per Diem 12,040,000 3,232,500 8,807,500 Cables 1,100,000 197,987 902,013 Postage 1,100,000 112,530 987,470 Reproduction and Printing 2,000,000 948,722 1,051,278 Supplies and Materials 1,100,000 674P959 425,041 Other Hinor Items 700,000 256,559 443,441 Administrative Staff 6,300,000 1,314,860 4,985,140

Total 24,340,000 6,738,117 17,601,883

Budget Status - US8 Account * (Reimbursable Costs Only)

AvIOUNTS (US 8) ITEM Authorized Spent ** Remaining

Overseas Salary 153,680 46,000 107,680 Overseas Differential 39,920 11,500 28,420 Overhead (Overseas) 95,278 35,000 60,278 Denver Office Salaries 82,050 20,000 62,050 Denver Office Overhead 57,435 13,000 44,435 Special Consultants I0,000 3,000 7,000 Per Diem 2,838 1,000 1,838 Transportation, International 59,400 20,000 39,400 Transportation, Baggage, 20,800 7,000 13,800 Household Effects Other Direct Costs 28,500 10,000 18,500

Total 549,901 166,500 383,401 * Discrepancies in December 1973 Report have been corrected. ** Estimated through 31/1/74 VI. PROGRMI

A. The third rupiah payment is due during the month of February. We hope this payment will be prompt as our funds will be depleted by that time.

B. Technical

Having published our fourth major report (Recommendation for Second Priority Feasibility Studies) we are concentrating our efforts to support our first selection. This entails additional computations to compare alternate dam site locations to be reviewed during the Steering Committee meeting on 19 February.

14 VII. APPENDICES

Fig. 1 - Manpower Strength (for end of period)

Fig. 2 - Actual vs. Scheduled Progress

Table 1 - Manpower Schedule - cumulative totals U.S.

Table 2 -Manpower Schedule - cumulative totals

Indonesian (Counterpart)

Table 2 A - Manpower Schedule - cumulative totals

Indonesian (Direct Hire)

Table 3 - Arrivals and Departures U.S. Nationals

Table 4 - Arrivals and Departures Indonesian

Table 5 - Schedule of Submissions

PART A

Publications/Reports Translated By E.C.I. Staff

PART B

Stream Flow/Rainfall Record Analysis for January 1974 LE GE NO0

-U.S.NATIONALS0

3rd. COUNTRY NATIONALS

-- INDONESIAN COUNTERPART

INDONESIAN DIRECT. HIRE

*HIR

, 20 ...... ,

. . . , * . . S.... * . . * .

US,NTIONALS ...... * ...... ( . Resident. . . .e - .- •.. * S...... ' - -- . . . •...... o - o.* . •- .° us J J "-F J..

. . * ' • .. ' / ' c 10

• - .• N. . z z

5 0 ......

• .0. Is Is -TIME SC HEDULE -in months -

figu. No'1. MANPOWER STRENGTH (for .ndof period) LEGEND

SCHEDULED PROGRESS

ACTUAL PROGRESS 100 - o- -- iL22LJLL4L4

70 TR70. 30F

Ir £02 C0 5 L iJ 0 ,1 1 1

2.0

10

30Lm

1 2 3 1.56 7 a 9 10 "1 12 13 REPORT NUMBERS (sec. table No.5)--4 figure No. 2- ACTU AL VS. SCHEDULED PROGRESS (End of Report Period) table NoJ -MANPOWER SCHEDULE- cumulative totals in man months

U.S.NATIONALS 1 9 7 3 1 9 7 4 1975 TOTALS RESIDENT STAFF AUG.SEPT. OCT. NOV. DEC. JAN. FEB. MAP. APR. MAY. JUNE JULY AUG. SEPT. OCT NOV. DEC. JAN. ACTUAL LS 1. ROGERS -RES. 1.00 2.00 3.00 4.00 5.00 6,00 18.00

2. SCHOENLEBER-C . E. 1.00 2.00 3.00 4.00 9.00 6.00 16.00 3. BOG A N -IRRIG. 0.61 1.61 2.61 3.61 4.61 5.61 14.00 4. EDWARDS -AGRI. 0.50 1.50 2.50 3.50 4.50 12.00 5- SCOTT -GEOL. 0.53 1.53 2.53 3.53 4.53 7.00 6. GARDNER -SOILS. - 0.53 1.53 2.53 353 4.53. 12.00 STRUTHERS 7. -ECON. - 0.53 1.53 2.53 3.53 4.$3 16.00 8. SAUNDERS -PLAN. - - - - - 11.00 9.

SUB TOTALS 2.61 7.70 14.70 21.70 2&.70 35.70 106.00 HOME OFF.& TDY. I . LANGFOR D - SPON. 0.13 O.T3 0 .13 0.13 0.13 0.29 2.00 2. W ILL - -" PLAN. 0.53 0.98 0.98 0.98 0.98 6.00 AU-YEUNG 3. - HYD. 0.23 1.23 1.43 1.43 t43 1.43 4.00

4.

5. BURKE - ROCK. - - .. .2.00 6. CHURCHIL - ENVIR. - .50 7. FLETCHER - LANDUSE -.- 0.61 4.00 S. SPECIALISTS AS RO'D. - - - - - 9.00 9.I

SUB TOTALS 0.36 1.89 2.54 2.54 2.54 3.31 21.50 THIRD COUNTRY NAT.

I KU E HL -C.E. 0.19 0.79 0.79 0.79 a.79 1079 2.50 2. STEVENS -FU)OD - 0.13 1.13 1.16 1.16 4.00 SUB TOTALS 0.19 0.79 O.9 1.92 1.95 1.95 6,0 T O T A L S. 3.16 10.38 11Ll6 26.16 33.19 40.96 - - -1 - - - - 141 .00 ______11 0 table No.2_ MANPOWER SCHEDULE .cumulative totals in manmonths

I N DON E SIAN- 1973 1 974 1975 TOTALS COU NTERTERPART AUG. SEPE OCT. NOV. DEC. JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEPT OCT. NOV. DEC. JAN. ACTUAL 6MtNT . IR. SAHAT . TEAM LEADER 1.00 2.00 3.00 4.00 5.00 6.00 15.00 2. IR.YASIN .- E.:. 100 2,00 3.00 4.00 4.22 4.22- 16.00 3. IR.AMIRUDIN -PL.AN. 0.55 L55 2.55 155 4.55 5.55 1400 -A IR.TOSSIN -AGRI. - 0.50 1.50 2.50 3.50 4.50 12.00 .5, .IIMA.!. -- E N.. .--. 0.50 1.50 250 3.50 4.50 16.00 6. IR.YUSRON -HYDROL 0.23 1.-23 1.63 1.63 1.63 1.63 4-00 ... _ACHM.AD DJ. - IRRIG. . .7 - 1.00 2.00 3.00

-0. 0S.SUBAGIYO - SO. S - - 1.00 2.00 3.o0 4.00

S IING SUGANDHY - GEOL. - - - 0.8G& LI 2.84

10. JR.SI. YONO -RIVER - - - 0.50 0.50 0.50

12,

SU B TOTALS 2.76 7.76 14.11 2252 29.74 36.74 80.00 ASST. COUNTER PART

... K R.E B ET - PL.AN. 1.00 2.00 3.00 4.00 5.00 6.00 .14600 ..2. NAPITUPULU - C.E. C106 1.06 2.06 3.06 4.06 5,06 100 _.3.... NADAPDAP - HYDROL 0.06 1.06 2.06 3.06 606 506 4.00 .4. ACHMAD DL. - IRRIG. - 060 1.60 1.60 1.60 1.60 4.00 5.. DRS.SITANGGANG-C. E. - - - 1.00 2.00 3.00 '6W00

L..- UMA R DI ...- SOILS .23 1.23 2.23 3.23 4.23 .. 12.00 ..7. ADIWIOJAJA-_-- AGRI. - 023 L23 2.23 3.23 4.23 12.00 L_.gD.WILDAN - ECON. - - 0.75 1.75 2.75 35

SUB TOTALS 1.12 5.18 11.3 18.93 25.93 32.93 9000 TOT A L 350 1126 .26.11141.45 55.67 6.67 ­ 170.00 table No.2A_-MANPOWER SCHEDULE -cumu[ative totals in man months

IN DO NESI AN 1973 1 974 1975 TOTALS

D I R E CT H I R E AUG. SEPT. OCT. NOV DEC- JAN. FEB. M-R A,-R. MAY JUNE JULY AUG. SEPT OCT NOV DEC. JAw. ACTUAL CONTRj

1. NUNGKI S.W.- SECR. 0.62 1.62 262 3.62 4.62 5.62 1600

2. SRI Z. OEMAR- CLERK 062 1.62 2.62 3.62 4.62 5.62 1C.0 -3,-5U PI.ART I- CLERK (2 t9 2.29 129429 5.29 11.00

_._ ETJIH SUHARI--.TYPIST 0..13 1.13 2.13 3.13 4.13 5.13 18.00 .5._O.JOEL.IANDI- INTER. - 094 1.94 2.94 3.94 4.94 18.00

-. SULIANTI. . INTER. - 0.10 1.10 2.10 3-10 4.10 1 7 ... MekRA..-- MES_5 .... - 1QQ_ 2.00 3.00 4-00 .5.O . _ 18.008.00 ,.

11.

12. S U 3 TOTAL S 1.66 7.60 14.70 21.70 28.70 135.70 126.00 MISC. SUPPORT

t DRAFTSMEN 4-00 600 8.00 l900 12.00 14.00 4

2. MESSENGER 2.00 2.00 4.00 6.00 8.00 10.00 3. DRIVERS 400 15.00 26.00 32.00 3800 44.00

.A. C.US.T.O.D.IANS 4.00 2.00 4.00 6.00 .00 MtQ..

0.

S U U TOTALS 14.00 25.00 12.00 154.00 66.001 78.00 1_- 1

TO T A L S 15.66 32.60 56.70 75.70 94.70 113.701 126.00

- Not specified in contract TABLE NO. 3 - ARRIVALS AND DEPARTURES

A. U.S. NATIONALS

NAIME POSITION ARRIVED DEPARTED

1. LANGFORD, C.M. Project Sponsor 23-7-73 4- 8-73

2. ROGERS, G.E. Resident Manager ----­

3. SCHONLEBERW.J. Civil Engineer 1-8-73 ­

4. BOGAN, D.E. Irrig. Eng. 12-8-73 ­ 5. AU-YEUNGYIN Hydrologist 25-8-73 13-10-73 6. WILL,ERIC Chief Planner 15-9-73 15-10-73 7. EDWARDS, R.T. Agriculturist 16-9-73 ­ 8. STRUTHERS, R.E. Ag. Economics 15-9-73 ­ 9. GARDNER, R.A. Soil Scientist 15-9-73 ­ 10. SCOTT, D.P. Geologist 15-9-73 ­ 11. FLETCHER, H.C. Land Use & Mgmt. 13-1-74

B. THIRD COUNTRY NATIONALS

N E POSITION ARRIVED DEPARTED

1. KUEHL, M.K. Chief Eng. 26- 8-73 18- 9-73 2. STEVENS, M.A. Flood Control 27-10-73 1-12-73 TABLE NO. 4 - ARRIVALS AND DPARuRES

A. INDONESIAN - COUNTERART NA POSITION ARRIVED DEPARTED I. Sahat T.P. Siagian Team Leader 25-7-73 ­ 2. Yasin Umar ,. Civil ngineer 1-8-73 7-12-73 3, Amirudin Plan. Engineer 15-8-73 - 4. Tossin A. Agriculturist 17-9-73 ­ 5, Imam Hidayat Economist 19-9-73 ­ 6@ Yusron Inbis Hydrologist 25-8-73 13-10-73 7. Achmad Djojoadinoto Irr. & Drain 12-9-73 ­ 8. Subagjo Soils 2-10-73 ­ 9. ling Sugandhy Geology 6-11-73 - 10. Sriyono River Regime 1-11-73 1-12-73 B. _INDOWSIAN - CWNTERPART ASSISTANTS 1. Krebet Suryondadari Planner 1- 8-73 ­ 2. T. Maruly Nadapdap Hydrologist 29- 8-73 ­ 3. Wildan Arifin Economist 8-10-73 ­ 4. E. Sumardi A.S. Soil & Rec. 24- 9-73 ­ 5. Rahmat Adiwidjaya Agriculture 24- 9-73 ­ 6. P. Napitupulu Count.Team Leader29- 8-73 - 7. Drs. Sitanggang Civil Engineer 1- 9-73 - C. INDONESIAN- DIRECTHIRE

1. Nungki S.W. Secretary 13- 8-73 ­ 2. Sri Z. Oemar Clerk 13-8-73 ­ 3. Supiarti Clerk 23- 8-73 ­ 4- Etjih Suhari Clerk 29- 8-73 ­ 5. Sylvia Djoeliandi Interpreter 3- 9-73 ­ 6. Pauline S'lianti Interpreter 28- 9-73 ­ 7. Dasiran Tapawira Messenger i- 9-73 ­ TABLE NO. 5 - SCHEDULE OF SUBMISSIONS

REPORT CONTRACT DATE DATE NO. PARAGRAPH SUBJECT DUE SUBMITTED MONTHS

i. 2. 3. I. Mapping requirement 30- 9-73 30- 9-73 2 2. 2. 3. 2. Basic data collection 30- 9-73 30- 9-73 2 2a 2. 3. 2. Addendum No. 1 - 15-11-73 3.5 st 3. 2. 5. 1. 1 Priority Project -1 Evaluation 30-11-73 30-11-73 4 nd 4. 2. 5. 1. 2 Priority Project 301273 30- 1-74 * 5 Evaluation 5. 2. 5. I. 1ot Feasibility Study 31- 5-74 10 (Draft Form)

6. 2. 5. 1. 2nd Feasibility Study 30- 6-74 11 (Draft) 7. 2s 5. 1. 1 t Feasibility Study 31- 874 13 (Final) 8. 2. 5. I. 2n d Feasibility Study 30- 974 14 (Final) 9. 2. 3. Comprehonsivo Study 1510-74 14.5 (Draft) 10. 2. 4. Master Plan (Draft) 15-10-74 14.5 11. 2. 3. Comprehensive Study 31- 1-75 18 (Final) 12. 2. 4. Master Plan (Final) 31- 1-75 18 13. 2. 6. 4. Completion Report 31- 1-75 18

* 30 day extension recommended by Steering Committee in order to await soils analysis results* tA R-T .A

PUBLICATIONS/REPORTS TRANSLATED

BY EC.I. STAFF PUBLICATIONS/REPORTS TRANSLATED * BY ECI STAFF

T I T L E AUTHOR ENOS PAGE le List of piece-work wages and unit Department of Public - 4 prices for the 1st and 2nd quarter Works West Java 1973. (Daftar karya boronjan dan Province - Priangan harga unit untuk kwartal kesatu dan Water Resources Area kedua, 1973). in TasikmalaVa. 2e Index for Appendix Reconnaissance 6 Reports. (Index untuk appendix laporan reconnaissance). 3. Report of the Investigations Institute of Hydraulic December 171 19 Geological and Soil Mechanics Engineering Directorate for the Plan of the Matenggeng General of Water reservGIr - Central Java Resources Development Section II - Soil Mechanics. Ministry of Public 1.orks (Laporan Penyelidikan Geologi and Power Repblic of Teknik dan Nekanika Tanah Indonesia. pada rencana Wadak Matenggeng Jawa Tengah).

TranslAted from Indonesian or Uxtoh languages into English. _ T I T L 7 AUTHOR DATE NOS PAGES 4 ­ planatory notes on differential 1.V. Pk'TCHA BUWANA October 1972 9 leveling second order precision (Spirit level) ana he installation of the Citanday Bench Marks, based on the Cilacap mean sea level datum. (Nota penjelasan pekerjaan : Wiater­ pas orde II dan pemasanan jaringan titik teiap CitanuduiV ta I.S.L. Cilacap)

5. Survey in the Agricultural Area I Agricultural Faculty 1973 Citanday Leftside. 5 Team Survey of the (Survey Pertanian Daerah I Kawasan GAI4A University. Citanduy kiri). 6. Federal Welfare Plan in West Java. Dr. Ir. W.J. Van December 1948 5 (Een Fedraal Welvaartsplan) voor Blommenstein het westelijk gedeelte van Java. (Pages 29-30-31-32-33-34).

7. Flood Design - Citanday Project Ir. Soeharto December 9, 72 36 (Design Flood - Proyek Citanduy)

8. Special Report oh Flood of Local Government October 3, 73 14 22 September 1973 through 3 October Ciamis Region 1973 in the area of : South Ciamis/ Lakbok. (Laporan khasus terjadinya bencana alam banjir di daerah Ciamis Selatan/Lakbok). 0. T I T L E AUTHOR E N PAGES

9 Table No. II Reports on Citanduy PoN* Indah Xarya October 1972 1 River Basin Project.

10. Draft - Reconnaissance Alternate Pe.N Indah Karya March 1973 122 Study Reclamation Schedule Segara Anakan and Swamps in the Surroundings - Especially in the Biological Process.

11. The Influence of the Development in P.N. Indah Karya Juxly 1970 94 the Citanduy watershed, Segara Anakan and Surroundings to the Cilacap harbor. (Pengaruh pengembangan daerah pengali­ ran sungal Citanduy, Segara Anakan dan sekitarnya terhadap pelabuhan Oilacap).

12. Agricultural Development Pattern - Agricultural Dept. 1973 35. West Java. "Five Years Plan Second of West Java Stages 1974 - 1979". Province. (Pola Pembangunan Pertanian - Jawa Barat Dalam Repelita ke II 1974-- 1979).

13. The Evaluation of Citanduy Flood Ir. Sarbini Angust 1973 38 Control Emeoution and Reclamation Considerations* (Evaluasi pelakea­ naan peklrjaan pengatur banjir Citanfty dan pandangan mengenai reclamasi). NO. T I T L E AUTHOR DATE NOS PAGES 14o Regulations in West Java Province West Java Local September 1, '73 9 (Peraturan Daerah Propinsi Jawa Parlianent Barat).

15, Economy section - General condi- Cilacap district 8 tion Cilacap district. (Bidang ekonomi - Y"eadaa Ciiacap). 1r,i Kabupaten

16. Reconnaissance Report for the P.N. Indah Maxya, 1971 Partly : Development of Citanday River 1-7 Basin and Segara Anakan and Surroundings. (Laporan 39-74 90-145 reconnaissance pengembangan 403-438 wilayah Sungai Citanduy dan sekitar Segara, Anakan)e 17. City water supply Public works service November 69 (Penyediaan 3 air minum). Tasikmalaya Region 1973 18. Report on Citandny Flood East Cilacap District January 1972 9 side. (Bencana Alam di rabupaten Government Cilacap). 19. Report on Citanday Flood East Cilacap District September - side. (Laporan 20 sekitar Bencana Government October 1973 Alm Banjir dalam bulan September - October 1973 di Kabupaten Cilacap)* NO. T I T L E 7H0OR- DATE 17OS PAGES 20. List of Land Standard Prices in Land Registration January 13,1973 4 Tasikmalaya Region, (Daftar Standard Office (:OKantor Pen­ Earga Tanah. di Kota Kabupaten daftaran Tanall) Tasikmalaya).

21. Report General Agricultural Condition Progress Report 1971 6 in Cilacap Region. (Laporan Keadaan Cilacap Region Umum Pertanian di Xabupaten Cilacap). 1971.

22. Present Agricultural Conditions in P.N. Indah Karya 1971 13 the Citiduy River Basin Area. (Keadaan Pertanian diwakta sekaranrg di Daerah Pengaliran Sungai Citand&W) (Sumary).

23. Irrigation of Ricefields. Ire Achmad Partowijoto 15 (Pengairan Pada Tanaman Padi). (Latihan Prochilmi Padi Angkatan I di Bogor) Rice Production Training Program - Bogoro 24. Survey Report of the Tapioca Factory Sukamandi - Tapioca 4 and Estate - FoodstuffProduction Project - Sukamandi Jaya* (Laporan Survey pada Pabrik Tapioka dan Perkebunarn Ketela Proyek Produksi Pangan Sukanandi Jaya). Pages : 13 - 14 - 15 - 16. PART B

CITANUY PROJECT

STREADIFLOW/RAINFALL RECORD

COMPARISON FOR JANUARY 1974 Appendix B

Observations regarding stream flow and precipitation at Citanduy Pataruman.

1. The Citanduy River is experiencing some unusual low flows for the month of January, normally a wet month.

2. We hive collected staff gage readings and precipitation. zrzordn for the first 23 days of the month.

3, The Pataruman weir is of the typical Dutoh design. The crest of the weir is 60 meters wide. The staff gage is located at the crest of the weir and is read three times daily.

a. In the absonce of a rating curve for this structure we can estimate the discharge by using the Bundschu formula. This formula was used to design the weir and is as follows : 1-d3/2 Q mbg2d/2

where : Q discharge in CMS m = contraction coefficient b - width of crest in motors g = gravitational acceleration d = depth of flow at the crest in meters

assuming : m = 1.33

then Q = 249.8 d3/2

B-I 4. Table I shows the gage readings for the first 23 days of January, 1974, the estimated weir flow, Pataruman diversion to North Lakbok, estimated streamflow for Citanduy River and the daily precipitation.

B-2 Table Is January 1974 - Streamflow and Precipitation at Citanduy Pataruman

Date Gage- / d in-s Estimated Pataruman Estimated Daily Reading meters Q in CMS Diversions Streamflow Pptn. in CMS in CMS in mm

1 17.48 0.48 83.o 5.985 89.o 6 2 17.40 0.40 63.2 5.872 69.1 ­ 3 17.42 0.42 68.0 6.566 74.6 2 4 17.39 0.39 60.8 5.985 66.8 7 5 17.43 0.43 70.5 5.o18 75.5 1 6 17.39 0.39 60..8 6.052 66.9 7 7 17.33 0.33 47.3 5.985 53.3 1 8 17.33 0.33 47.3 5.673 53.0 ­ 9 17.30 0.30 41.1 5.872 47.0 ­ 10 17.34 0.34 49.5 6.881 56.4 59 11 17.34 0.34 49.5 6.776 56.3 2 1.2 17.30 0.30 41.1 7.499 48.6 15 13 17.29 0.29 39.0 7.263 46.3 16 14 17.29 0.29 39.0 6.949 46.0 4 15 17.26 0.26 33.1 6.881 40.0 ­

16 17.25 0.25 31.3 5.018 36.3 ­ 17 17.23 C.43 27.5 3.716 31.2 ­ 18 17.28 0.28 37.0 3.716 40.7 1 19 17.24 0.24 29.3 4.782 34.1 ­

20 17.23 0.23 27.5 3.716 31.2 ­

21 17.20 0.20 22.3 3.716 26.0 ­

22 17.17 0.17 17.6 4.782 22.4 ­ 23 17.15 0.15 14.5 3.763 18.3 ­

Totals : 1049 121

Note : Avg 45.6 / The crest elevation of the weir is 17.00 2/ The noon reading was used as representative of thu average daily 3/ discharge. As recorded by diversion supervisor.

B-3 5. Some Observations •

a. Rainfall

(1). The total monthly rainfall to date has been 121 mm. of which 59 mm or 7 was recorded in one day.

(2)t For comparison the avg. monthly rainfall for Citandny Pataruman can be found in our "Mapping & Basic Data Report" of Sept. 1973

For January

Period Yrs. of record Avg. 1879-1941 35 334 mm. 1931-1960 26 364 mm. S only 1/3 of avg. to date in Jan. 174

b. Streamflow

(1). The avg. flow in Jan'74 is 45.6 OMS or 118 MCM.

(2). Flow records of 1969-'72 from Yin indicate Jan. flows were from 310 MCM to 440 MOM.

(3). Furthermore extrapolating from Yin Au Yeungs data in Planning Memo No, 8. Preliminary Hydrologic Analysis & Using : (a) Water yield estimates based on long term streamflow & precip. records.

Yield in MCM/km2 for an average & dry year

We have @ Citanduy Pataruman : average year - January flow 333 MCM dry year - January flow 146 MCM

B-4 Co Runoff

(I). Daring the wet eason, direct runoff from rainfall oan be, as much as 50%. The stage in the river rises quickly,

(2). We have had little rainfall and high winds.

(3). The period of Jan. 10 to 14, during which 96 mm of rain fell, was not accompanied by a significant increase in streamflowo

(4) Therefore the basin appears to be dry and much more of the rainfall is infiltrating than normal.

6. Conclusions

a. January 1974 has been a dry month for the Citanduy River Basin.

b. The situation bears watching by the Consultants to determine whether this condition continues and if we are having a dry year.

B--5 VIII. PROJECT PHOTOS pr U

RAILROAD BRIDGE ABOVE BAINJAR DY'i-I (WILL NEED TO BE REBLC--A;2ED)

RAILROAD STATION ABOVE BANJAR DAIN SITE (WILL NEED TO BE RELOCATED) ...... , .

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CONSULTANT AND COUNTERPARTS (REVIEWING ALTERNATE BANJAR DM SITE)

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THESUPAUSTAT RONERPASHE

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(ARROW ON THE RIGHT IDE INDICATES LEVEL TO WHICH RAILROAD MUST BE RELOCATED) i JAR DAM LOCATION tAILROAD MUST BE RELOCATED)