Hydraulic ram pumps and Sling Pumps

More documents

Recommendations

Info

Table of contentsAcknowledgementsvIntroduction 1Context and historical perspective 1Is there a right strategy for cost recovery? 21. Planning for cost recovery 51.1 Demand-driven approach 51.2 Costs and cost recovery 81.3 Willingness to pay 151.4 Setting an adequate institutional framework 211.5 Accompanying measures and capacity-building 252. Cost recovery in practice 262.1 Setting an appropriate tariff 262.2 Optimising costs 322.3 Access to other sources of funding 362.4 Effective financial management 432.5 Service efficiency 49Figures:Figure 1 Cost recovery options 13Figure 2 Defining a tariff according to the distance between water point andhousehold location 27Boxes:Box 1 An example of facilitation by an institution in designing a cost recovery system 7Box 2 Vicious circles and cost recovery 11Box 3 The use of the marginalisation index in Mexico 11Box 4 Cross subsidy in Venezuela favours the poor 12Box 5 An alternative way to measure WTP: community workshops 20Box 6 Operation and maintenance costs 33Box 7 Bangladesh, the Grameen Bank 42Tables:Table 1 Strategies for improving cost recovery 3Table 2 Factors influencing technology choice with their specific O&M criteria 9Table 3 Overview of various cost analysis tools 15Table 4 Community management and cost recovery 22Table 5 Gradual transfer of managerial and financial responsibilities fromgovernment to communities of existing rural water supply systems, in Namibia 23Table 6 Operation & maintenance tasks for a handpump 23Table 7 Operation & maintenance tasks for a pump or diesel engine 24Table 8 Distribution of responsibilities for administrative and supportactivities linked to O&M 24Table 9 Different ways of defining a tariff (Senegal River Basin project) 27Table 10The distribution of costs and periodicity of expenditure for a publicstandpost with pump 33Table 11 Overview of characteristics of main micro-credit options 41Table 12 Basic financial management issues for budgeting 44Table 13 Basic financial management issues in organising financial flows 46Table 14 Basic financial issues for good financial administration 47Table 15 Financial management issues and possible options 49iii
Annexes:Annex 1 Example of tariff calculation for a handpump 52Annex 2 Example of tariff calculation for a piped system with treatment 54Annex 3 Format of a water service bill 59Annex 4 Format for budgeting 60Annex 5 Forms for bookkeeping, financial administration and control and monitoring 61Annex 6 Example of a behaviour study 64Annex 7 Bibliography 66iv
Page 1 and 2:
Hydraulic ram pumps and Sling Pumps
Page 3 and 4:
Hydraulic ram pumps and Sling Pumps
Page 5 and 6:
Use a hydraulic ram pump to continu
Page 7 and 8:
Use a hydraulic ram pump to continu
Page 9 and 10:
Designing a Hydraulic Ram PumpL = T
Page 11 and 12:
Designing a Hydraulic Ram PumpTable
Page 13 and 14:
CAT Publications at www.ecobooks.co
Page 16 and 17:
Atlas Publications-inexpensive how-
Page 18 and 19:
The Development Technology UnitAnim
Page 20 and 21:
Home-made Hydraulic Ram PumpHome-ma
Page 22 and 23:
Home-made Hydraulic Ram Pumpturn it
Page 24 and 25:
Home-made Hydraulic Ram Pumpthe wat
Page 26 and 27:
Home-made Hydraulic Ram Pumphydraul
Page 28 and 29:
Hydraulic Ram Pump6. The length of
Page 30 and 31:
Hydraulic Ram PumpHydram Size 1 2 3
Page 32 and 33:
Hydraulic Ram PumpTable 3 can now b
Page 34 and 35:
Real Goods Catalog - Library & Offi
Page 36 and 37:
Hydraulic Ram Pumps EBAE 161-92Prin
Page 38 and 39:
Hydraulic Ram Pumps EBAE 161-92upon
Page 40 and 41:
Hydraulic Ram Pumps EBAE 161-92Hydr
Page 42 and 43:
Hydraulic Ram Pumps EBAE 161-923. D
Page 44 and 45:
Hydraulic Ram Pump System Design an
Page 46 and 47:
Page 48 and 49:
Page 50 and 51:
Page 52 and 53:
Page 54 and 55:
Page 56 and 57:
Picture GallerySearch the web with
Page 58 and 59:
Ram Pump (from Internet Glossary of
Page 60 and 61:
Page 62 and 63:
Page 64 and 65:
Motorless Water Pump--Gravi-Chekhtt
Page 66 and 67:
AEE Renewable Energy SupersourcePut
Page 68 and 69:
Aquatic Eco-Systems - Aquaculture S
Page 70 and 71:
Real Goods - Folk Ram Pumps
Page 72 and 73:
Sling Pump (from Internet Glossary
Page 74 and 75:
Sling Pump (from Internet Glossary
Page 76 and 77:
Table of ContentsIntroduction _____
Page 78 and 79:
and limited access configurations.F
Page 80 and 81:
Ram PumpsRam pumps are very simpleh
Page 82 and 83:
Nose Pumpsentire pump body.The pump
Page 84 and 85:
Table 2 - Installation Consideratio
Page 86 and 87:
Livestock WateringUSING STREAM-POWE
Page 88 and 89:
Figure 5 Sling PumpInstallation Opt
Page 90 and 91:
Real Goods - Pump water from stream
Page 92 and 93:
SlingpumpsRife Hydraulic Engine Mfg
Page 94 and 95:
Lifewater Canada: Sponsor a WellIf
Page 96 and 97:
Lifewater Canada: Who We AreAccordi
Page 98 and 99:
Handpump & Drilling Resources: Pitc
Page 100 and 101:
Page 102 and 103:
Page 104 and 105:
Page 106 and 107:
Lifewater Canada: The SolutionLifew
Page 108 and 109:
Lifewater Canada: The SolutionProje
Page 110 and 111:
safe water - the gift of life - giv
Page 112 and 113:
Page 114 and 115:
Page 116 and 117:
Liberia communities with safe drink
Page 118 and 119:
Page 120 and 121:
Page 122 and 123:
Liberia water and sanitation (watsa
Page 124 and 125:
Lifewater Canada: What Lifewater Ca
Page 126 and 127:
Handpumps and water well drilling t
Page 128 and 129:
Lifewater Canada: Who We AreAbout L
Page 130 and 131:
Lifewater Canada: You Can Help!and
Page 132 and 133:
Lifewater Canada: You Can Help!bein
Page 134 and 135:
Lifewater Canada: Contact Informati
Page 136 and 137:
Lifewater Canada: Contact Informati
Page 138 and 139:
Lifewater Canada: Links to Other Si
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
Lifewater Canada: What's New on Our
Page 148 and 149:
Lifewater Canada: Site Map●●●
Page 150 and 151:
Dirty Water: Estimated Deaths from
Page 152 and 153:
Page 154 and 155:
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
Page 162:
Global water supply and sanitation
Page 165 and 166:
Global water supply and sanitation
Page 167 and 168:
WaterAidWaterAid is an internationa
Page 169 and 170:
Access to a regular supply of safe
Page 171 and 172:
Regardless of their available resou
Page 173 and 174:
MONITORING HUMAN RIGHTSTreaty:Inter
Page 175 and 176:
WELL - Resource Centre Network for
Page 177 and 178:
War and waterAbout the ICRC | ICRC
Page 179 and 180:
WaterAidText only | font | Sitemap
Page 181 and 182:
Lifewater Canada: Drinking water we
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Lifewater Canada: Overseas Travel P
Page 191 and 192:
Lifewater Canada: Overseas Travel P
Page 193 and 194:
Lifewater Drilling & Well Construct
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Appendix F: Lifewater Canada Well R
Page 201 and 202:
Appendix F: Lifewater Canada Well R
Page 203 and 204:
Appendix R: Community Water Supply
Page 205 and 206:
Appendix T: Making safe drinking wa
Page 207 and 208:
Well Water Level and TDS SensorQuan
Page 209 and 210:
Well Water Level and TDS SensorR1 =
Page 211 and 212:
Well Water Level and TDS SensorThe
Page 213 and 214:
Well Water Level and TDS Sensor●
Page 215 and 216:
Well Water Level and TDS SensorA vi
Page 217 and 218:
Well Water Level and TDS Sensor"The
Page 219 and 220:
Appendix H: Assessing natural clays
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
Appendix I: Methods for Grouting Ca
Page 227 and 228:
Page 229 and 230:
Page 231 and 232:
Section 13: Bush Handpump OverviewO
Page 233 and 234:
Section 13: Bush Handpump OverviewD
Page 235 and 236:
Water for the World IndexWater For
Page 237 and 238:
Water for the World Index●●●
Page 239 and 240:
Water for the World Index●●●O
Page 241 and 242:
Water for the World Index●●●
Page 243 and 244:
Afridev handpumps for safe drinking
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
http://www.handpump.org/afri_pump/i
Page 251 and 252:
Consallen Hand PumpsConsallenHandpu
Page 253 and 254:
india mark II handpumpsE-mail: Erns
Page 255 and 256:
india mark II handpumpsPatna 800001
Page 257 and 258:
Kardia hand pumpKardia hand pumpMad
Page 259 and 260:
Bombas de MecateHomeDevelopments In
Page 261 and 262:
vergnet handpumps●use on borehole
Page 263 and 264:
Rural Water Supply Network - The Ha
Page 265 and 266:
Rural Water Supply Network - The Ha
Page 267 and 268:
Rural Water Systems and handpumpsWa
Page 269 and 270:
Hitzer, Inc: Heller-Aller Pumps© C
Page 271 and 272:
homepagehttp://members.shaw.ca/lsdi
Page 273 and 274:
Tara Pump DetailsTara Pump Details[
Page 275 and 276:
Tara Pump DetailsSend sales related
Page 277 and 278:
Grinding Mills,Deep Well Hand Pumps
Page 279 and 280:
Technology Bank: International Deve
Page 281 and 282:
The IDRC Library: International Dev
Page 283 and 284:
NZ Pump - Shallow Well Village Pump
Page 285 and 286:
SWS Rower PumpsThe SWS Rower pump i
Page 287 and 288:
Boshart Industries : Hand Pumps and
Page 289 and 290:
Hand Pumps - PlumbingSupply.comhand
Page 291 and 292:
0243-2kstore.com, Water pumpCowboy
Page 293 and 294: Sigma K2●●It must be bolted to
Page 295 and 296: Sigma K2●See the SPECIFICATIONS s
Page 297 and 298: Sigma K2Hand operated water pumps f
Page 299 and 300: Tech Gallery - Treadle PumpFrenchSp
Page 301 and 302: T.E.MANNING, NETHERLANDS, ADVANCED
Page 303 and 304: T.E.MANNING, NETHERLANDS, ADVANCED
Page 305 and 306: New address:New address:http://s.u.
Page 307 and 308: New Page 2Since then it has been a
Page 309 and 310: HUMAN-POWEREDWATER-LIFTERSThe choic
Page 311 and 312: Human Powered Water Lifting Devices
Page 319 and 320: site has moved...This site has move
Page 321 and 322: http://depuran.mhs.ch/Forgotyourpas
Page 323 and 324: D WATER RESOURCES AND USE: SKINNER
Page 325 and 326: D WATER RESOURCES AND USE: SKINNERb
Page 327 and 328: WEDC - Conference Paperof affordabi
Page 329 and 330: WEDC - Conference PaperThe Afridev
Page 331 and 332: WEDC - Conference Paperto be kept t
Page 333 and 334: The Internet Glossary of PumpsGloss
Page 335 and 336: The Internet Glossary of PumpsCD-RO
Page 337 and 338: The Internet Glossary of PumpsKEOHP
Page 339 and 340: WWD PhotosheetsWWD home2001 HomeAbo
Page 342 and 343: Key Factors for Sustainable Cost Re
Page 346: AcknowledgementsSpecial thanks shou
Page 349 and 350: OP-32-EClearly, however, the concep
Page 351 and 352: OP-32-EThe BPD Report mentions also
Page 353 and 354: OP-32-E1.1.2 Findings of a study in
Page 355 and 356: OP-32-EIdeally, setting a cost reco
Page 357 and 358: OP-32-ERestoring defective schemes
Page 359 and 360: OP-32-EHowever, differences within
Page 361 and 362: OP-32-E• Option A: Immediate full
Page 363 and 364: OP-32-Eoften has a positive influen
Page 365 and 366: OP-32-EAnalysing actual habits and
Page 367 and 368: OP-32-EAdvantages and disadvantages
Page 369 and 370: OP-32-ETable 4: Community managemen
Page 371 and 372: OP-32-EPossible distribution of res
Page 373 and 374: OP-32-E2. Cost recovery in practice
Page 375 and 376: OP-32-E• Classification of tariff
Page 377 and 378: OP-32-EAdvantages and disadvantages
Page 379 and 380: OP-32-EAverage Management Cost (AMC
Page 381 and 382: OP-32-EIt should be noted that expe
Page 383 and 384: OP-32-E• Try to firmly install a
Page 385 and 386: OP-32-EPrivate capitalPrivate capit
Page 387 and 388: OP-32-EDonations from former reside
Page 389 and 390: OP-32-EBox 7: Bangladesh, the Grame
Page 391 and 392: OP-32-E2. Estimating expenditure ov
Page 393 and 394: OP-32-EMoney collected has to be ke
Page 395 and 396:
OP-32-E2.4.4 Financial control and
Page 397 and 398:
OP-32-Ewater must not only address
Page 399 and 400:
OP-32-EAnnex 1: Example of tariff c
Page 401 and 402:
OP-32-EAnnex 2: Example of tariff c
Page 403 and 404:
OP-32-EManagement costs. They inclu
Page 405 and 406:
OP-32-EBC2 = 211 * 0.6 = 127BC3 = 2
Page 407 and 408:
OP-32-EAnnex 4: Format for budgetin
Page 409 and 410:
OP 32-EBANK BOOKDate Description Dr
Page 411 and 412:
OP 32-EAnnex 6: Example of a behavi
Page 413 and 414:
OP 32-EAnnex 7: BibliographyAbugre,
Page 415 and 416:
OP 32-EPérez, M. (1997a). ‘Eleme
Page 417 and 418:
OP 32-EWorld Bank (1999b). Allocati
Page 419 and 420:
Appendix: Advocacy Papers - IRC Int
Page 421 and 422:
Page 423 and 424:
Page 425 and 426:
Page 427 and 428:
Page 429 and 430:
43. Simple drilling methodsIn many
Page 431 and 432:
Simple drilling methodsJettingMetho
Page 433 and 434:
Lone Star Bit Company: LS-100 Mud R
Page 435 and 436:
Introduction of Low Cost Rotary Dri
Page 437 and 438:
• Drilling. Limited to maximum de
Page 439 and 440:
http://www.ghanamission.org/PDF%20F
Page 441 and 442:
Wellspring AfricaWellspring Africa
Page 443 and 444:
The "Sludger Technique" for constru
Page 445 and 446:
The "Sludger Technique" for constru
Page 447 and 448:
The SWS Well-Jetting TechniqueWell-
Page 449 and 450:
Trailer tripod deep well drill for
Page 451 and 452:
Page 453 and 454:
Page 455 and 456:
Profile -- Cable Tool Drilling, 9/1
Page 457 and 458:
Page 459 and 460:
Page 461 and 462:
Page 463 and 464:
Page 465 and 466:
Page 467 and 468:
Protecting Water Supply SpringsProt
Page 469 and 470:
Protecting Water Supply SpringsConc
Page 471 and 472:
Protecting Water Supply Springsbear
Page 473 and 474:
Protecting Water Supply Springschlo
Page 475 and 476:
GRAVITY VILLAGE WATER SUPPLY IN SIE
Page 477 and 478:
D WATER RESOURCES AND USE: FELLINGA
Page 479 and 480:
D WATER RESOURCES AND USE: FELLINGA
Page 481 and 482:
SPRING PROTECTION IN UGANDASPRING P
Page 483 and 484:
SPRING PROTECTION IN UGANDAtype lat
Page 485 and 486:
WaterAidIn stable ground, wells are
Page 487 and 488:
WaterAidA hand-dug well fitted with
Page 489 and 490:
error default pageForager-200 rotar
Page 491 and 492:
HAND DUG WELLS FOR VILLAGES IN UGAN
Page 493 and 494:
Rainwater Reservoirs aboveGround St
Page 495 and 496:
ContentPreface.....................
Page 497 and 498:
this technique was no longer used.
Page 499 and 500:
Table1: Rainwater reservoirs at pub
Page 501 and 502:
meal a day and washing the dishes.
Page 503 and 504:
2. Catchment possibilities and choi
Page 505 and 506:
2.2.2 The PVC foil tankSeveral indu
Page 507 and 508:
Table 4: Major materials needed for
Page 509 and 510:
commonly used. Mean annual is the s
Page 511 and 512:
figure 2.3The height from the groun
Page 513 and 514:
Table 5: Capacity of different tank
Page 515 and 516:
If sand is not taken at the site bu
Page 517 and 518:
3.5 Mixing cement plasterThe correc
Page 519 and 520:
4. Installation of a corrugated iro
Page 521 and 522:
and if this water is considered to
Page 523 and 524:
figure 5.2Table 6: Dimensions for f
Page 525 and 526:
5.1.2 Preparation of reinforcementO
Page 527 and 528:
this part at that side of the floor
Page 529 and 530:
figure 5.125.1.6 Further procedure
Page 531 and 532:
5.1.7 Plastering the tank from the
Page 533 and 534:
figure 5.20Remove the plastic foil
Page 535 and 536:
plastered with the first coat, cove
Page 537 and 538:
figure 5.275.2 Reservoir with facto
Page 539 and 540:
crossed rods with binding wire. The
Page 541 and 542:
(or old engine oil) paint the outsi
Page 543 and 544:
figure 5.34Remove all bolts.Remove
Page 545 and 546:
Prepare the nil coat and apply it a
Page 547 and 548:
5.2.15 Removing shutteringDo not re
Page 549 and 550:
start wrapping the mould with mesh
Page 551 and 552:
5.3.6 Roof shutteringFigs. 5.45 and
Page 553 and 554:
you enlarge the hole, more water wi
Page 555 and 556:
figure 5.49Repair of large holes wh
Page 557 and 558:
-Choose the reservoir size accordin
Page 559 and 560:
half-width of the wall is sufficien
Page 561 and 562:
(Name and address of contractor) __
Page 563 and 564:
All material shall be as described
Page 565 and 566:
6% clay, silt, etc. Before commenci
Page 567 and 568:
Cement bricksBurned clay bricks als
Page 569 and 570:
Table 8: Consumption of Portlandcem
Page 571 and 572:
Table 12Table 1379
Page 573 and 574:
7. Gutters and downpipesThe efficie
Page 575 and 576:
Appendix: Technical drawingsfigure8
Page 577 and 578:
figure85
Page 579 and 580:
figurefigure87
Page 581 and 582:
figure89
Page 583 and 584:
GARNET - Global Applied Research Ne
Page 585 and 586:
Page 587 and 588:
Sourcebook Harvested RainwaterHarve
Page 589 and 590:
Sourcebook Harvested RainwaterIn th
Page 591 and 592:
Sourcebook Harvested RainwaterIn th
Page 593 and 594:
Sourcebook Harvested Rainwaterbolte
Page 595 and 596:
Sourcebook Harvested Rainwater(800)
Page 597 and 598:
Sourcebook Harvested RainwaterUnive
Page 599 and 600:
H MISCELLANEOUS: DIXIT and PATIL22n
Page 601 and 602:
Rainwater HarvestingRainwater Harve
Page 603 and 604:
Rainwater Harvesting●●●The re
Page 605 and 606:
Rainwater Harvesting●❍ clean (r
Page 607 and 608:
IDRC BOOKS: Online and In Print: In
Page 609 and 610:
1.3 Fog harvesting1.3 Fog harvestin
Page 611 and 612:
1.3 Fog harvestingIn Chile, the Nat
Page 613 and 614:
1.3 Fog harvestingSource: W. Canto
Page 615 and 616:
1.3 Fog harvestingand Peru were 3.0
Page 617 and 618:
1.3 Fog harvestingmeasurement devic
Page 619 and 620:
1.3 Fog harvestingSource: G. Soto A
Page 621 and 622:
1.3 Fog harvestingForests in Colomb
Page 623 and 624:
1.3 Fog harvestingHigh Elevation Fo
Page 625 and 626:
FogQuest - Fog Collection / Water H
Page 627 and 628:
http://www.gvanv.com/compass/arch/v
Page 629 and 630:
IDRC REPORTS: Clouds on Tap: Harves
Page 631 and 632:
IDRC REPORTS: Clouds on Tap: Harves
Page 633 and 634:
Water Innovations: Chile's Camancha
Page 635 and 636:
Water Innovations: Chile's Camancha
Page 637 and 638:
Fog Catcher PhotosBaobab:Stills and
Page 639 and 640:
Fog Catcher PhotosEven in a spot as
Page 641 and 642:
D WATER RESOURCES AND USE: SHIRIMAR
Page 643 and 644:
62. Emergency water supplyin cold r
Page 645 and 646:
Emergency water supply in cold regi
Page 647 and 648:
CAT Publications at www.ecobooks.co
Page 649 and 650:
F WATER QUALITY AND SUPPLY: McCONNA
Page 651 and 652:
F WATER QUALITY AND SUPPLY: McCONNA
Page 653 and 654:
WEDC - Conference PaperThe iron pro
Page 655 and 656:
WEDC - Conference PaperMonitoring o
Page 657 and 658:
Page 659 and 660:
Page 661 and 662:
Page 663 and 664:
Page 665 and 666:
Solar Water DisinfectionSoutheast A
Page 674 and 675:
F WATER QUALITY AND SUPPLY: DAHI, M
Page 676 and 677:
F WATER QUALITY AND SUPPLY: DAHI, M
Page 678 and 679:
International Desalination Associat
Page 680 and 681:
Technical Information W1edepending
Page 682 and 683:
Technical Information W1eAdvantages
Page 684 and 685:
Technical Information W1eSeed Distr
Page 686 and 687:
WHO | Water and sanitation related
Page 688 and 689:
Environmental Sanitation - IRC Inte
Page 690 and 691:
WaterAidPour flush latrinesIn villa
Page 692 and 693:
WaterAidThe interior of the superst
Page 694 and 695:
WaterAidClick here to print all sec
Page 696 and 697:
Technical Information W9eThe site f
Page 698 and 699:
Technical Information W9eThe supers
Page 700 and 701:
Technical Information W9eThe main d
Page 702 and 703:
Technical Information W9estabilised
Page 704 and 705:
School Sanitation and Hygiene Educa
Page 706 and 707:
Page 708 and 709:
Page 710 and 711:
Page 712 and 713:
Page 714 and 715:
Page 716 and 717:
Page 718 and 719:
Page 720 and 721:
Page 722 and 723:
Page 724 and 725:
Page 726 and 727:
Page 728 and 729:
Page 730 and 731:
WEDC - Conference Paper20th WEDC Co
Page 732 and 733:
WEDC - Conference Paperhousehold (T
Page 734 and 735:
WEDC - Conference Paper(Morgan, 197
Page 736 and 737:
WEDC - Conference PaperWith so many
Page 738 and 739:
WHO | Water, Sanitation and HealthE
Page 740 and 741:
WaterAidText only | font | Sitemap
Page 742 and 743:
WaterAidtransmission route and redu
Page 744 and 745:
Health and Hygiene PromotionLiverpo
Page 746 and 747:
Some key objectives for hygiene pro
Page 748 and 749:
Some key objectives for hygiene pro
Page 750 and 751:
ECHOs Global BookstoreBestsellers01
Page 752 and 753:
Welcome to the International Water
show all

Hydraulic ram pumps and Sling Pumps

Create successful ePaper yourself

Delete template?

Save as template?