Bolivia Tenders - 1 December 2025 (Page 2 of 3)

10377511 Const. perimeter wall artisanal house antaque (supply of material - complementation) Deadline02 Dec 2025 10377512 Purchase of gabions for the aroma community belonging to the Altamachi region Deadline01 Dec 2025 10377513 Purchase of tires for Sereca vehicles and machinery Deadline04 Dec 2025 10377514 Acq. of fertilizer fertilizer for the community of Querapi in the municipality of Escoma Deadline02 Dec 2025 10377515 Const. sidewalk curb empire d-9 urbanization (supply of materials - complementation) Deadline02 Dec 2025 10377516 Acquisition of reinforced work clothing (vest type) for the materials testing institute Deadline02 Dec 2025 10377517 Acquisition of construction materials (iron) for the Rosario bridge, municipality of Calacoto Deadline02 Dec 2025 10377518 External technical supervision for the renovation, maintenance and improvement of the second level hospital Villa 1° de Mayo d.m. n°7 – 2025, semuddfmis Deadline04 Dec 2025 10377519 Acquisition of nutritional supplements for the Eastern Bolivian Oncology Institute, with a recurring nature for the 2026 management, sdsdh ioob Deadline09 Dec 2025 10377521 Calibration and maintenance service of direct mercury analyzer DMA-80 equipment in the uthsi del inso laboratory Deadline01 Dec 2025 10377522 Acquisition of mobile stands for the municipal racket of Tarija Deadline01 Dec 2025 10377523 Hiring recurring medical services management 2026 – full-time biochemist graduate for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377524 Purchase of medicinal oxygen (O2) for the Bolivian-Japanese gastroenterological institute Cochabamba management 2026 Deadline04 Dec 2025 10377525 Acquisition and installation of security cameras for the different educational units of the concentrated and dispersed area of ​​the municipality of Riberalta, management 2025 Deadline04 Dec 2025 10377526 Hiring recurring medical services management 2026 – full-time biochemist ii graduate for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377528 Const. cordon de acera av. abel iturralde we will win d- 14 Deadline04 Dec 2025 10377529 Hiring recurring medical services management 2026 – full-time biochemist iii graduate for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377530 Hiring recurring medical services management 2026 - full-time on-call doctor for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377531 Equipment of educational units (acquisition of mats for educational units of marka urinsaya - gamsam) Deadline01 Dec 2025 10377532 Hiring of recurring medical services management 2026 - full-time on-call doctor ii for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377533 Acquisition of work clothes for health personnel, doctors, dentists, pharmacy, biochemists, nutrition, psychology, physiotherapy, imaging, biotechnologists, social work management Deadline01 Dec 2025 10377534 Hiring recurring medical services management 2026 – full-time general surgeon for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377535 Acquisition of 50 (fifty) pieces of static chairs with armrests-geodesy and topography-15612025 Deadline01 Dec 2025 10377554 Purchase of oxygen for the ambulances of the emergency coordination center. Deadline01 Dec 2025 10377556 Hiring of recurring medical services management 2026 - chief medical officer for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377558 Acquisition of collector spare parts for John Deere 670g motor grader Deadline01 Dec 2025 10377560 Acquisition of 1 (one) bookcase - economia-16132025 Deadline01 Dec 2025 10377562 Maintenance of educational infrastructure (works - upre) adq. of materials for water system for the educational module u.e. lower israel - canton san lorenzo Deadline01 Dec 2025 10377565 Acquisition of: 2 (two) shelf pieces; 1 (one) piece table-social work-15922025 Deadline01 Dec 2025 10377567 Counterparty collection of drinking water huara colopampa-gadppz (acquisition of pipes) Deadline01 Dec 2025 10377586 Hiring recurring medical services management 2026 - full-time sonographer for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377592 “acquisition of syringes, needle #18, collection bag and heparinized cap – 3rd quarter” Deadline04 Dec 2025 10377597 Acquisition of equipment for the Jose Alonso de Ibañez educational unit secondary level of humanistic technical high school (agroecology specialty) management 2025 Deadline01 Dec 2025 10377602 Acquisition of printers for the directorate. collections - saf - financial administrative secretary Deadline03 Dec 2025 10377604 Acquisition of equipment (school furniture, desktop computer) for the educational units of the municipality of Colcha K Deadline02 Dec 2025 10377606 Hiring recurring medical services management 2026 – full-time IV biochemist graduate for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377608 Acquisition of PVC pipes to complement the northern Chaguaya irrigation system Deadline03 Dec 2025 10377609 Hiring recurring medical services management 2026 - graduate in pharmacy and full-time for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377610 Maintenance and repair of Arque health center – Arque municipality. Deadline03 Dec 2025 10377611 Acquisition of variety and meats for the municipal educational boarding schools of colcha “k” and calcha k – 4th delivery Deadline01 Dec 2025 10377613 Acquisition of a variety of meats for the municipal educational boarding schools of dug well and Agua de Castilla, belonging to the municipality of Colcha “K” – 4th delivery Deadline01 Dec 2025 10377615 Equipment of educational units (acquisition of mats for educational units of marka aransaya - gamsam) Deadline01 Dec 2025 10377616 Recurring specialized maintenance service for Schindler elevators in the BCB main building - management 2026 Deadline10 Dec 2025 10377617 Acquisition of a variety of meats for the municipal educational boarding schools of Santiago K and Cocani, belonging to the municipality of Colcha “K” – 4th delivery Deadline01 Dec 2025 10377619 Purchase of materials for maintenance and replacement of infrastructure educational units in the urban and rural areas of the municipality of Rurrenabaque Deadline01 Dec 2025 10377620 Video laryngoscope Deadline01 Dec 2025 10377622 Hiring recurring medical services management 2026 - full-time pharmacy ii graduate for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377632 Hiring recurring medical services management 2026 - graduate in pharmacy iii full time for the regional agency “cossmil” tarija Deadline01 Dec 2025 10377642 Acquisition and installation of video surveillance system - MD bus terminal operating expenses Deadline11 Dec 2025 10377666 Conventional hemodialysis service - first fortnight-month of December 2025 Deadline01 Dec 2025 10377667 Infrastructure repair and maintenance of the Puerto Acosta comprehensive health center Deadline01 Dec 2025 10377669 Administration of first level health establishments (acquisition of UTP cable, keyboards, mice, mats with support and SSD type disks) Deadline02 Dec 2025 10377684 Acquisition of geo textile blanket for transition from stony to embankment project: construction of international airport city of Potosi package No. 6 earthworks – replacement wo Deadline09 Dec 2025 10377685 Cleaning and fumigation service for agit management - 2026 Deadline03 Dec 2025 10377688 Acquisition of tubes of h ° a° of d=0.70 m. for the center sedron of the municipality of white sticks Deadline02 Dec 2025 10377691 Equipment technological academic towards accreditation vice-rectorate upea Deadline18 Dec 2025 10377693 Hiring labor service for improvement of metal structure and assembly of u.e. shed. papa john b Deadline02 Dec 2025 10377696 Adq. building material for drinking water system as. villa Jupi of the municipality of Escom Deadline02 Dec 2025 10377697 Acquisition of medical supplies and devices for the nursing service of the Bajio del Oriente municipal hospital, fourth order, SMS Deadline10 Dec 2025 10377698 Acquisition of tubes for blood collection for second call sampling Deadline03 Dec 2025 10377699 Acquisition of medical supplies for recurring x-rays management 2026 - cossmil health management Deadline09 Dec 2025 10377700 “acquisition of an extinguishing kit with membrane pump and tool holder structure, for the institutional strengthening of the tarija departmental fire department management - man Deadline04 Dec 2025 10377701 Acquisition of cartridge eg7 for gastometry c.p.s. dptal. peace Deadline04 Dec 2025 10377702 Acquisition of sports equipment (soccer balls and sports shirts) for the San Benito municipal soccer association Deadline02 Dec 2025 10377703 Renovation, maintenance and improvement of the second level hospital Villa 1° de Mayo d.m. n°7 - 2025, semuddfmis Deadline19 Dec 2025 10377704 Courier service for the different offices of the Santa Cruz departmental management (management 2026) Deadline04 Dec 2025 10377705 Const. paving street agustin ugarte campo grande district - 14 Deadline04 Dec 2025 10377706 1506 liter all-purpose cleaner; 1180 liter laundry detergent; 1180 liter air freshener for clothes; 1180 liter environmental deodorant for floor - regional warehouse Deadline03 Dec 2025 10377707 Const. paving of grove streets between manco kapac and p.p. garcia com. san cristobal north west zone Deadline18 Dec 2025 10377708 Acquisition of nutribebe nutritional supplement for children under 2 years of age in the municipality of La Guardia, 4th trimester Deadline09 Dec 2025 10377709 Const. EU. San Geronimo municipality of Coroico - construction of 3 classrooms for 51 students (acquisition of materials) Deadline02 Dec 2025 10377710 Purchase of vests and t-shirts 2nd provision for technical services personnel Deadline02 Dec 2025 10377711 Acquisition of pharmaceutical chemicals and supplies for the universal health insurance of the municipality of Quinuillas Deadline04 Dec 2025 10377712 Acquisition of Christmas products for children's centers simon mendivil, mariana and new future program of the childhood and adolescence unit - management 2025 Deadline02 Dec 2025 10377713 Mej. challapampa sewage system (palca) (acquisition of materials) Deadline03 Dec 2025 10377714 Construction of a forest nursery for the implementation of forest cover through afforestation actions in degraded areas, to improve and conserve the environmental functions of the Deadline09 Dec 2025 10377715 Courier service, for the national office, departmental and regional addresses of the ajam - gestion 2026 Deadline04 Dec 2025 10377716 Acquisition of reagents for mythic hematology counter for laboratory service Deadline04 Dec 2025 10377718 Acquisition of filters, accessories and lubricants for Komatsu PC210 hydraulic excavator Deadline01 Dec 2025 10377762 Equipment for educational units that have a humanistic technical baccalaureate (bth) - goods and services Deadline01 Dec 2025 10377765 Acquisition of medicines and hospital supplies. Deadline01 Dec 2025 10377767 Oncological medications 11 Deadline01 Dec 2025 10377768 Recurring service of a pep list data information system – management 2026 Deadline04 Dec 2025 10377770 Acquisition of dairy products for the Eastern Bolivian Oncology Institute, on a recurring basis for the 2026 administration, sdsdh ioob. Deadline04 Dec 2025 10377771 Ampl. e.u. environments topater md Deadline11 Dec 2025 10377772 Purchase of spare parts for Cessna 210L mat aircraft. fab-396 Deadline03 Dec 2025 10377773 Acquisition of paintings for road demarcation for road signaling d-5, road signing d-12, road signing d-1 Deadline03 Dec 2025 10377774 Acquisition of computer equipment for the territorial management and delimitation program of the department of Oruro dependent on the departmental secretary of legal affairs Deadline03 Dec 2025 10377775 Construction of productive development center com. chua cocani (phase 2 - acquisition of materials) Deadline03 Dec 2025 10377776 Acquisition of waiting chairs for the defense of children and adolescents in the municipality of Potosi - prevention policies in human trafficking and smuggling md Deadline03 Dec 2025 10377777 Contracting of services for repair and maintenance of sanitary sewage networks management 2026 Deadline10 Dec 2025 10377778 Maintenance of soccer field heroes of the chaco municipality of carangas Deadline04 Dec 2025 10377779 Mej. black pintaska dam - incahuasi d-13 Deadline11 Dec 2025 10377780 Const. tiling Oruro street, 4th street and 5th street fortress d-7 Deadline11 Dec 2025 10377781 Acquisition of cleaning materials for the 11 children's centers Deadline03 Dec 2025 10377782 Cleaning material for the sub-mayor of Chullchucani d-14 strengthening sub-mayor of Chullchucani Deadline03 Dec 2025 10377783 Acquisition of IP-40 cement for the renovation. floor of the closed coliseum of vila vila Deadline01 Dec 2025 10377784 Cleaning material Deadline04 Dec 2025 10377785 Acquisition of melamine desks for legal management - strengthening legal Deadline03 Dec 2025 10377786 Acquisition of laptop computers to strengthen the FELCV of the municipality of Potosi - Strengthening the FELCV Deadline03 Dec 2025 10377787 Acquisition of 5.00 tons. of asphalt cement pen 85100 for uto agreement no. 0022024”- road access construction (north) of the national faculty of engineering – uto. Deadline08 Dec 2025 10377789 Acquisition of construction materials, corrugated iron, ceramic brick, plaster and others - improvement of educational unit. karachipampa d-14 Deadline03 Dec 2025 10377790 Acquisition of sound equipment for the tourism department - tourism promotion md Deadline03 Dec 2025 10377791 Acquisition of karyotyping reagents for the molecular genetics research center Deadline03 Dec 2025 10377792 Acquisition of metal display cases for maintenance and equipment of educational units d-7 and maintenance and equipment of educational units d-8 Deadline03 Dec 2025 10377793 Acquisition of spare parts and accessories for computer equipment for the office of the Faculty of Economics and Business Sciences of the Universidad Mayor Real y Pontificia de San Deadline03 Dec 2025 10377795 Plastic material and other forms of vialial signization ayllu chasquevillque D-2 Deadline03 Dec 2025 10377796 Const. tiled street los andes isla de la luna d-7 Deadline11 Dec 2025 10377797 External technical supervision for the replacement, maintenance and improvement of southern network health centers – 2025, d.m. No. 9, 10, 12 and 13, semuddfmis Deadline05 Dec 2025 10377798 Universal and free health services – sus (acquisition of medications for neonatology from the Korean model municipal hospital) Deadline04 Dec 2025 10377799 Improvement of the Carangas playground, municipality of Carangas Deadline04 Dec 2025 10377800 Acquisition of institutional vest (women and men) for the administrative and financial secretary of the gamp - saf - financial administrative secretary Deadline03 Dec 2025 10377801 Complementation of the irrigation system in the Mutupampa and Combaya - Quiribaya areas (acquisition of materials) Deadline03 Dec 2025 10377802 Acquisition of rims and tires for vehicles of the La Paz headquarters - general services area Deadline03 Dec 2025 10377803 Universal and free health services – sus (acquisition of tableted losartan for the Korean model municipal hospital) Deadline04 Dec 2025 10377805 Const. tiling av. Matilde Porvenir II San Roque D-7 Deadline11 Dec 2025 10377806 Routine maintenance service in second-level hospitals of the fenced network” (recurring 2026) Deadline11 Dec 2025 10377807 Acquisition of portable machines, tools and supplies for the electronics course of the bth rainbow dm-4 module Deadline03 Dec 2025 10377808 Acquisition of color datacard ribbon ymckt for the printer of the department, affiliated under the insurance management Deadline03 Dec 2025 10377809 Acquisition of fresh groceries (meats, fruits, vegetables) for the comprehensive care center program for the elderly in Caramarca Deadline05 Dec 2025 10377810 bar soap Deadline03 Dec 2025 10377811 Universal and free health services – sus (acquisition of metformin tablet for the Korean model municipal hospital) Deadline04 Dec 2025 10377812 Oxaliplatino 100 mg Deadline03 Dec 2025 10377813 Cleaning and disinfection service for the facilities of the Chuquisaca regional tax challenge authority - management 2026 Deadline01 Dec 2025 10377814 acquisition of HDPE high-density polyethylene pipe to strengthen agricultural production from the agricultural unions of the Key Large regional center Deadline03 Dec 2025 10377816 Hiring of recurring medical services management 2026 – diagnostic support specialties for the cossmil cochabamba macro regional Deadline04 Dec 2025 10377818 External audit of the financial statements of the Bolivian mining corporation management 2025 Deadline18 Dec 2025 10377819 Semap printing service. management 2026. gaf 2025. Deadline03 Dec 2025 10377820 Pasting service for different units and areas of the La Paz headquarters management 2025 - general services area Deadline03 Dec 2025 10377821 Hiring of recurring medical services management 2026 – internists for the central military hospital “cossmil” Deadline11 Dec 2025 10377822 Acquisition of laboratory reagents declared deserted from the Bajío del Oriente municipal hospital, SMS Deadline11 Dec 2025 10377823 Recurrent contracting of surveillance service for the departments of the faculty of exact sciences and technology for management 2026. Deadline10 Dec 2025 10377824 Acquisition of spare parts for new holland motor grader - road maintenance and communal action md Deadline03 Dec 2025 10377825 Acquisition of laboratory supplies and reagents stage 5 - regional oruro Deadline03 Dec 2025 10377826 Acquisition of led lights of 60 watts rural area (Bsan Juan - b August Deadline05 Dec 2025 10377827 School transportation services for rural communities (contracting school transportation service rural district palca - management 2026) - deserted items Deadline05 Dec 2025 10377828 Const. outdoor pool green area 186 dist. a- (purchase of slide, recreational boat and accessories) Deadline11 Dec 2025 10377830 Acquisition of sports t-shirts and sports shorts for the soccer team of municipal district 3 representative of the guard. Deadline03 Dec 2025 10377831 All-risk property damage insurance policy - multi-risk, 3-d comprehensive insurance policy (dishonesty, disappearance and destruction) and personal accident insurance policy for th Deadline10 Dec 2025 10377832 Purchase of acetyl cysteine ​​and furosemide for the Villa Tunari-sus hospital Deadline03 Dec 2025 10377833 Hiring photocopy service for the military social security corporation management 2026 Deadline05 Dec 2025 10377834 Hiring of private physical security service for the San Francisco Xavier University of Chuquisaca, management 2026 Deadline11 Dec 2025 10377836 Acquisition of emergency medications for the Los Angeles and Santa Rosa health centers Deadline04 Dec 2025 10377838 Acquisition of cleaning materials, white wax, soaps and detergents for the internal warehouse unit on a recurring basis (first quarter - 2025 management) Deadline05 Dec 2025 10377840 Universal and free health services – sus (acquisition of losartan for the Korean model municipal hospital) Deadline04 Dec 2025 10377841 Acquisition of injectable human recombinant insulin nph 100 uml for the tertiary hospital of Chuquisaca, third quarter of management 2025 Deadline03 Dec 2025 10377842 Specialized service for the custody and safeguarding of AISM central archive documentation - management 2026 Deadline03 Dec 2025 10377843 Buy hospital gauze for the villa tunari-sus hospital Deadline03 Dec 2025 10377844 Contracting of recurring medical services in the specialty of pediatrics management 2026 at a fixed amount for the La Paz university social security - ssu lp Deadline04 Dec 2025 10377845 External audit const. vehicular clay lick bridge jahuira-quime Deadline01 Dec 2025 10377846 4th acquisition of medicines made in Bolivia - Oruro regional Deadline03 Dec 2025 10377847 Setram gestion 2026 bus tire retreading service Deadline11 Dec 2025 10377848 Purchase of desk and office supplies for the cbba gestion 2025 headquarters Deadline03 Dec 2025 10377849 Purchase of tires for the boeing b737 aircraft - 230 registration fab - 117 Deadline10 Dec 2025 10377850 Acquisition of (different) electrical materials for the operation of the Potosí restoration workshop school Deadline03 Dec 2025 10377851 Acquisition of supplies for the Madre Teresa Hospital in Calcutta Deadline05 Dec 2025 10377852 Universal and free health services – sus (acquisition of metformin 850 mg for the Korean model municipal hospital) Deadline04 Dec 2025 10377853 Improvement of drinking water system com. low humaruta (purchase of construction materials) Deadline03 Dec 2025 10377854 Acquisition of materials for the construction of the San Miguel de Huachi social productive collection center in the municipality of Palos Blancos Deadline05 Dec 2025 10377855 Travel agency service for the provision of national and international air tickets for aj - gestion 2026 Deadline11 Dec 2025 10377856 Acquisition of frequently used reagents to replenish stock - version four Deadline03 Dec 2025 10377857 Service for parking and frontons - didede gestion 2026 Deadline05 Dec 2025 10377858 Acquisition of the external electrical power source (start pac) for the fokker f-27 aircraft Deadline05 Dec 2025 10377859 Contracting of traumatology service for HIS No. 15, for C.N.S. policyholders. Yacuiba district management 2026. from the signing of the contract until December 31, 2026 Deadline08 Dec 2025 10377860 Recurring cleaning service for the offices of the military social security corporation “cossmil” management 2026 Deadline11 Dec 2025 10377861 Const. well drilling sd. ag. pucarita girl d9 Deadline04 Dec 2025 10377862 Acquisition of 89 m3 of gravel aggregate material to improve access at fianl disposal - 6 - emaut Deadline03 Dec 2025 10377863 Rock blasting service (opening with blasting) - opening of streets j.v. villa andino ex cordepo d-12 Deadline05 Dec 2025 10377864 Contracting of recurring medical services in the specialty of general surgery management 2026 at a fixed amount for the La Paz university social security - ssu lp Deadline04 Dec 2025 10377865 Mej. productive center j.v. heart of jesus d-7 Deadline11 Dec 2025 10377866 Hiring of physiotherapy and kinesiology services for insured persons of the cis carapari of the yacuiba national district health fund management 2026 from the signing of the contra Deadline08 Dec 2025 10377867 Const. tiling av. tarija May 20 d-7 Deadline05 Dec 2025 10377868 Acquisition of stationery for the Rafael Pabon health center Deadline03 Dec 2025 10377869 Purchase of electrical material for maintenance of public lighting in D-8 Deadline03 Dec 2025 10377870 Acquisition of photocopiers for medical teaching and administrative area of ​​the municipal hospital plan 3000, SMS Deadline05 Dec 2025 10377871 Hiring clinical laboratory services (biochemistry 2) for in-person emergencies Monday to Friday and called Saturday and Sunday and holidays from the signing of the contract until D Deadline08 Dec 2025 10377872 Interprovincial courier service for the Tarija departmental address (management 2026) Deadline05 Dec 2025 10377873 Counterparty for drinking water collection at the Huara Center - Gadlpz (purchase of 2¨ inch polytubes, 6 meters long) Deadline03 Dec 2025 10377874 Acquisition of desk supplies for the Viedma (e) clinical hospital Deadline03 Dec 2025 10377876 Const. Sports Working Com. Wira (adq. Of materials) Deadline01 Dec 2025 10377877 Improvement of the central road of Villa Elevation - Canton of Villa Elevation (heavy machinery rental) Deadline01 Dec 2025 10377878 Acquisition of radiographic plates from the x-ray service of the i.g.b.j. Deadline01 Dec 2025 10377880 Acquisition of medicines for health centers management 2025 Deadline01 Dec 2025 10377885 Electrical maintenance service for administrative offices of the municipal council - casana 1 calle la paz # 126 Deadline01 Dec 2025 10379773 Specialty medical services for the university social security of Sucre Deadline11 Dec 2025 10379774 Const. cultural center neighborhood council lomas de san miguel d15 Deadline04 Dec 2025 10379775 Medical equipment and laboratory c.s. colquencha Deadline02 Dec 2025 10379776 Acquisition of medicinal oxygen for the La Paz hospital management 2026 Deadline03 Dec 2025 10379816 Hiring recurring medical services management 2026 - full-time IV pharmacy graduate for the regional agency “cossmil” tarija Deadline01 Dec 2025 10379878 Rental service of heavy machinery hydraulic excavator for generation of cover material and maintenance work in the sanitary landfill of the municipality of Quillacollo Deadline02 Dec 2025 10379892 Main internet service for AISM, management 2026 Deadline01 Dec 2025 10379893 154044/25 Adquisición de complementos nutricionales y leche sucedánea Deadline01 Dec 2025 10379916 Acquisition of a drone Deadline05 Dec 2025 10379933 151635/25 Adquisición de morrales, botines de seguridad y bolsas para dormir Deadline01 Dec 2025 10379938 Purchase of box-type gabions 2x1x1 diaphragm section co07 section 50 Deadline02 Dec 2025 10379984 Hiring recurring medical services management 2026 - part-time internist II for the regional agency “cossmil” tarija Deadline01 Dec 2025 10379989 Hiring recurring medical services management 2026 - part-time pediatrician for the regional agency “cossmil” tarija Deadline01 Dec 2025 10379993 Hiring recurring medical services management 2026 - part-time cardiologist for the regional agency “cossmil” tarija Deadline01 Dec 2025 10380004 Hiring recurring medical services management 2026 - part-time gynecological doctor for the regional agency “cossmil” tarija Deadline01 Dec 2025 10380051 Acquisition of construction materials for the “const of drinking water storage tank otb juan de la cruz” Deadline01 Dec 2025