Latest and live tenders published in united arab emirates. Click on any tender to view further details.
internal & external coating of pump casing of hatta city ro feed pump pump details: make-goulds, model-3410, size: 2x3-11, impeller dia 9.12, rpm-2945, capacity-75cm/h please contact mr. noor 04-3229439 for further clarifications. scope of works: specificati on for internal coating of pumps/ valves general these pumps & valves are used in water booster pumping stations. the fluid handled by these pumps is potable water of maximum temperature up to 50 0c. normally the water is clean but some time it is noticed to have sand and solids in stream from pipeline. these pumps are in operation since commissioning of the station. scope of work collection & transportation the contractor shall collect the pump casing through suitable pickup/crane mounted truck from ems works hop at aweer. the contractor pickup shall have suitable and safe lifting sling/belt of sufficient load capacity. loading and unloadi ng of pump casing to be carried out by contractor. surface preparation before applying any coating, the contractor has to do nece ssary surface preparation by sand or grit blasting or any other suitable mechanical system to remove all rust & loose materials. aft er sand blasting the contractor has to intimate dewa engineer for inspection of the surface before applying any coating. during sand blasting it is required to protect all machined surface, seat area and all other critical areas and parts from damage by suitable me thod. buildup/ filling of erroded/pitted surface the supplier has to buildup eroded surface by suitable composite
the scope of work will be: 1this job includes the fabrication of wooden blocks/sleepers using tali wood material as per the differe nt dimensions mentioned below. 2fabricate with fine finishing of hard wooden blocks for generator & mv motors overhauling work. har d wooden tali wood blocks to be capable of withstand minimum 10 ton capacity weight. 3dimensions in meters & quantities are as mentioned below: al 2.2m; w 0.5m; h 0.2m, quantity 14nos. bl 1m; w 0.3m; h 0.1m, quantity 10nos. cl 1m; w 0.3m; h 0.05m, quantity 6nos. 4contractor should visit the site to identify actual requirements before submitting the quote. 5party should submit their q uote in aed. 6contractor has to submit detailed split up for their quote against the entire scope of work along with cost
modify, supply & replacement of ccu unit condenser coil at najma tcc building. general: ø#the contractor shall visit the site assess the work required and quote for lump sum accordingly. ø#all the materials in general will conform as per latest standards and shall be submitted to dewa for engineers approval. ø#the contractor is required to take all precaution. so as not damage any of the exist ing equipment/ structure etc# ø#contractor staff is required to wear proper personal protective equipment at all time on the site. ø #the contractor shall deploy the skilled ac technicians for carrying out the maintenance / installation works. ø#contact person for site visit mr. mohamed obeid: 052 6973337, 04 3227879 mr. mohideen: 055 3810513, 04 3227879. scope of work ø#modify, supply and replacement of existing ccu unit condenser coil with necessary modification of gas pipes, freon, to replace same as existing ø#contra ctor shall visit the site and take necessary measurement and connections as per existing conditions exactly same. ø#contractor to recover gas from the system. ø#remove the existing condenser coil and install new coil with necessary modification of gas pipes. ø#c ontractor to carry out leak testing with nitrogen gas. ø#contractor to hold the pressure for 24 hours to confirm. ø#contractor to pr oper flushing of the coils and proper connections with the leak test. ø#contractor to replace filter drier core same as existing. ø# contractor to vacuum the system from moisture. ø#contractor to supply and charge the freon gas, as per site
installation/replacement of condenser coil for 9nos. split ac units. scope of job: 1. condenser coil and refrigerant required for to p-up will be provided by dewa. 2. refrigerant recovery, removal of condenser coil, installation of new coil, flushing, brazing, leak test and vacuuming. 3. refrigerant charging and unit normalizing. 4. filter drier and required tools to be arranged by contractor. 5. workmanship warranty shall be provided for one year. detail of split ac units: a- gt 81-84 gcb; unit kks: 80sau20ah601, 603, 605& 607 unit make/model: bumyang; rse 80p coil size: length: 210 cm x height: 80 cm total no. of units: 4 nos b- hrsg 82, 83&84; unit k ks: 80sac20ah212, 232&242 unit make/model: bumyang; rse 50l coil size: length: 195 cm x height: 80 cm, total no. of units: 3 nos chrsg 81&84; unit kks: 80sac20ah213&243 unit make/model: bumyang; rse 30m coil size:length: 105 cm x height: 105 cm, total no. of un its: 2 nos
additional repairing works on the pump erps clyde pump sent for complete overhauling.overhauling reference po# 3052001449 please contact mr. noor 04-3229439 for further clarifications if required scope of works: 1. id & od machining of the pump case wear rin gs 2. assembly of the case wear rings to pump 3. testing of pump
modify, supply & replacement of package ac units condenser coil at zabeel tent. general: ø#the contractor shall visit the site assess the work required and quote for lump sum accordingly. ø#all the materials in general will conform as per latest standar and shall be submitted to dewa for engineers approval. ø#the contractor is required to take all precaution. so as not damage any the existing equipment/ structure etc# contractor staff is required to wear proper personal protective equipment at all time on the site. ø#the contractor shall deploy the skilled ac technicians for carrying out the maintenance / installation works. contact person for site visit mr. mohamed obeid: 052 6973337, 04 3227879 mr. mohideen: 055 3810513, 3227879. scope of work ø#modify, supply and replacement of existing package ac unit condenser coil both circuits with necessary modification of gas pipes, freon, to replace same as existing ø#contractor shall visit the site and take necessary measurement and connections as per existing conditio ns exactly same. ø#contractor to recover gas from the system. ø#remove the existing condenser coil and install new coil with neces sary modification of gas pipes. ø#contractor to carry out leak testing with nitrogen gas. ø#contractor to hold the pressure for 24 h ours to confirm. ø#contractor to proper flushing of the coils and proper connections with the leak test. ø#contractor to replace fil ter drier core same as existing. ø#contractor to vacuum the system from moisture.
supply of flow control signal processor for gt ventlation system, multi safe, type:ms96-11ex0-r/24vdc, ident no.:5231407, make:turck
replacement of 24 no. power junction boxes and 75 no. of power supply cockets at hrsg 4, hrsg 5 and phase-iii deaerator e-station: s cope of work: 1.#removal of existing 24 no. lighting jbs, 75 no. 230v 1-ph 13a- 10 no.; 110v 1-ph 16a # 35 no.; 230v 1-ph- 6 no.; 3 80v 3-ph 63a # 24 no. power supply sockets, cable connections and cable glands. 2.#supply, installation, testing and commissioning of 25 no. of lighting jbs and 75 no. power supply sockets. 3.#junction boxes shall have weather proof and grp material and the siz e shall be not less than mentioned in clause: 2-a of this enquiry scope. 4. power supply sockets with plug shall be industrial type similar to the existing and shall be suitable for highly corrosive sea shore environment. 5. cable re-glanding and termination i
supply of limit switche, to monitor valve positions of air drayers, model:r1140/r1149, make: amtrobox.
supply of valve complete type : gate, size dn50, class 1500# end bw. design pr 73 bar, design temp 524 deg c suitable for motor operation, body in a 182 gr f22 valve drg no c5019604 fig 3088 douglas cherro make valve complete type : gate, size dn50, class 800# end bw. design pr 6.4 bar, design temp 215 deg c suitable for motor operation, body in a105 valve drg no c5019605 fig 3088 douglas cherro make