UNDP developed an improved approach to building shelters following Cyclone Sidr in Bangladesh. The Phase II approach focused on community participation, utilizing feedback from Phase I to create durable homes that incorporated disaster resilience features and allowed for future expansion. Strict quality controls were implemented through independent monitoring to ensure structures were safely built to established standards. The project created substantial local employment and economic activity while providing improved housing to beneficiaries.
8. 15’ 10’ 3’4” 10’x10’ brick reinforced column 3’4” Lintel beam 10’10” 15’10” 5’5” 5’5” 20” 3’4” 2’8” 7’11” 1/2 “ Deformed MS rod 3’4” B B A A Roof projection max: 5 cm FLOOR PLAN
9. 6’0” 2’ 4’0” 13’4” FRONT ELEVATION 3’4” Provision for extension Diffuse negative pressure Stronger roof Provision for water Harvesting
10. 6’0” 2’ Reinforced Brick Column Bamboo mat ventilators/escape window SIDE ELEVATION Mezzanine floor for additional living space, storage and also for refuge during tide
11. 10’0” 2’0” 4” 6’ 0” 2’ 3’4” 1” sand followed by Polythene layer Compacted leveled Earth Fill Bamboo Framed railing: 1.5’ high 2’ wide step GL PL 18” Metal Roof Truss CROSS SECTION
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13. RESILIENCE FEATURES DOORS AND WINDOWS AS THE WEAKEST PART OF THE BUILDING, WINDOWS AND DOORS HAVE A Z-SHAPED BRACING TO STRENGTHEN THEM. BRICK WALLS WATER PROOF, 10-INCH THICK BRICK WALLS ARE ALSO RESISTED AGAINST TIDAL SURGES BRICKS ARE NOT PLASTERED, ALLOWING THEM TO REMAIN POROUS. AIR AND MOISTURE CAN PASS THROUGH, THUS MINIMIZING CORROSION WHICH WILL WEAKEN THE BRICKS . FOUNDATION FOUNDATION DESIGNED WHICH CAN WITHSTAND CYCLONIC FORCES .
14. DESIGN FEATURES GIVES BENEFICIARIES THE OPTION OF INVESTING THEIR OWN RESOURCES TO ADDING LIVING SPACE AND FUNCTIONALITY FUTURE OPTIONS HOUSE CONSTRUCTED LEAVING THE EDGES ‘TOOTHED-END’, ALLOWING FUTURE EXTENSIONS TO BE BUILT TO THE CORE HOUSE.
26. 5” BRICK WORK COMPLETE ABOVE THE LINTEL, READY FOR TRUSS TO BE SET 6 MORE DAYS TO COMPLETE THE WORK UP TO THIS LEVEL BY 5 LABORS (2 MASSON + 2 HELPER) TIMBER WORK
27. DOOR AND WINDOW SETTING COMPLETE, TIN IS SET. PIPE SETTING, INSIDE FILLING, AND SOME FINISHING WORK TO BE DONE.
29. ENSURING QUALITY TOTAL QUALITY MANAGEMENT UNDP MONITORED THE ENTIRE IMPLEMENTATION PROCESS. ENSURED CONSISTENCY AND QUALITY FOR THE LARGE NUMBER OF SHELTERS BEING BUILT SIMULTANEOUSLY . ACCOUNTABILITY AND TRANSPARENCY WORKED ONLY WITH CONTRACTORS WHICH HAD FINANCIAL STABILITY AND PROVEN EXPERIENCE. CONTRACTORS HAD TO COMPLETE WORK COMPLYING TO FIXED STANDARDS AND GUIDELINES SET BY UNDP. AVOIDED PROBLEMS OF HAVING CONFLICTING STANDARDS AND DIFFERENT DESIGNS AND GUIDELINES.
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32. DOCUMENTATION MONITORED WITH 3 LAYERS QUALITY ASSURANCE APPROVAL PROCEDURES ENSURING THAT THE TARGET BENEFICIARIES GOT THE BEST PRODUCT APPROVAL DOCUMENTS FOR STAGE TO STAGE AND FINAL HANDING-OVER DOCUMENT ENDORSED BY THE GOB OFFICIALS HAVE BEEN DOCUMENTED FOR EVERY SINGLE SHELTER ALL THESE DOCUMENTS ARE ARCHIVED IN 395 VOLUMES AT UNDP FOR ANY FUTURE REFERENCES / CONTRACT ADMINISTRATION
33. PROCESS FOLLOWED International Tender Bidding Selection of beneficiaries RFP RFQ Project implementation Issuance of contract Final selection of the Contractors Technical evaluation Co-ordination Evaluation Monitoring Substantial completion Handed-over to beneficiaries 6 Month DLP Final completion
Cyclone Aidr caused massive damage to housing – some 1.5 million homes were either destroyed or damaged. UNDP, during the emergency phase, worked close with IFRC who was coordinating emergency shelter. Given this, and our role as coordinator of the Early Recovery Cluster we stepped in with the support of DFID and utilizing our own resources to provide what we call ‘Core Family Shelter.
Total Phase I : 9,145 (During April to October 2008), 13 UNDP NGO partner. Following a recovery assessment, one year on, it was found that some 150,000 plus vulnerable families were still in need. Total Phase II: 6,597 (During Oct 2009 to May 2010), 4 contractors by ITB, supervised by BETS Consultant.
Total plinth Area 150 sft (10’ x 15’), 6 no's RCC Columns with Bamboo Mat, 5” Brick retaining wall for Plinth, Wooden Truss Frame, 45 mm CI sheet for roof, wooden door/ window , Cost – BDT 72, 000 (USD 1,000 ) per unit, 9,145 built from April to October 2008 through NGOs.
- Context: GoB seeking additional support in shelter reconstruction…
Plinth area = 150 sft (15’ x 10’) + mezzanine floor 75 sft. Reinforced brick masonry, Steel Roof Truss, Color coated Tin Sheet, wooden frame door/window, wooden M. Floor.
Total Ht – 13’ 4”, 6’ upto Lintel, M floor over Lintel in one half.
Shallow Foundation of Brick masonry Anchor rod for Truss embedded in it. Bottom width of Foundation 25”.
Anchored Roof Truss to Foundation, angled at less than 30 degrees.
Shallow foundation of brick masonry anchor with rod truss embedded in it. Bottom width of Foundation 25”.
Identified and confirmed according to the National ID Card
1 inch sand followed by Polythene layer underneath the foundation to protect damping. Needs 1 Day to complete the excavation by a group of 4 labors
Need App. 3 Days to complete this work by a group of 5 labors ( 2 Masson + 3 Helper)
Need App. 3 Days to complete this work by a group of 5 labors ( 2 Masson + 3 Helper)
App. 5 more Days to complete the Work up to this level by a group of 5 Labors (2 Masson + 3 Helper)
Need app. 6 more days to complete the work up to this level by a group of 5 Labors (2 Masson + 3 Helper)
Total 20 days App. Need to complete the Work up to this level by 5 Labors (2 Masson + 3 Helper)
Door /window frame, Ladder preparation and then treatment and then transferred to houses.
1 Day for Tin (Roof) setting and 6 days for Door Window setting.
Approximately 30 days need to ready the shelter for substantially completed
A COMPLETE QUALITY MANAGEMENT PROCESS WHICH INCORPORATED INTERNATIONAL HEALTH STANDARDS AND PROCEDURES WAS FOLLOWED.
Inexperienced contractors for this type of scattered work Lack of skilled labour locally aviable Remote areas, limited access – while there some grouping of unit, we more or less had 6,000 plus separate sites Early monsoon – caused delays Non availability of materials locally Land tenure issues - Local Dispute, missing Papers, Duplication of listing
Approximate unit cost is USD 1,400 Labour Cost is about 14%