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expansion replacement work at e-station in #jeel ali power station technical specification and general terms & conditions title: hr sg#4 pre-heater expansion joint replacement work replacement of faric expansion joints to e done as per existing installed sizes & lengths including all attachments in ph-iii, oiler hrsg-5 at e station as per attached scope of work. existing expansion joints# d etails are as follows. 1. faric expansion joint size-width:260mm;length:5500mm; 2. olster size-width:200mm, length:5000mm, 140mm cer amic wool 3. olt & nut size:m12x60, 100nos. in each joint 4. numer of faric expansion joints to e replaced:14nos. duration: 14days / oiler scope of work: moilize men and equipment. tool ox talk for the work to e conducted and copy to e sumitted prior start of work. risk analysis for work to e carried out and report to e sumitted prior to start of work. method statements to e sumitted prior t o start of work. removal of expansion joint flange connection all the removed olt and nuts shall e cleaned and luricated remove fari c out layer. remove inner olster cleaning of expansion joints ellow connection duct. weld the support holding hook with casing for i nner olster fix the inner olster fix the faric layer and joining y welding heat sealing all the olts nut to e torque tightened. al l the required tools and tackles for the installation shall e rought y supplier dewa will not provide any tools and tackles and manp ower. housekeeping of the site and proper waste disposal as per dewa safety rule. work completion report shall e sumittedwith detai led description and photos. work period # 4 days warranty # one year technical specification and general terms & conditions the c ontractor shall visit the site and make himself fully familiar with the work scope, plant access, facilities, complexities, safety m easures etc., efore he sumit his id. the contractor shall sumit the schedule of work the period efore commencement of the work and shall e approved y dewa. dewa anticipates maximum 3 days all dewa safety & environment policy, rules and regulation shall e followed at work site during the execution of the work. the contractor#s engineer should e familiar with safety regulations while working in a hazardous area. all tools required for the contract shall e arranged y thecontractor. all rigging and transporting equipment should e arranged y the contractor. these rigging tools should e duly tested and certified y the 3rd party inspection agency and the certificates should e produced on demand. contractor#s supervisor shall e availale at site throughout the period of work. the work carried out y the contractor shall carry a warranty for one year and the contractor shall attend any defects come out of ad workman ship etc free of charge within this period. the contractor should apply for the permit to work well in advance and this request sha ll e followed with method statement, risk assessment as attachments. hot work permit should apply on daily asis. entry permits for t he workmen should e applied withpassport copies having valid visa. persons, whose names are not availale in the list will not e all owed to enter the power house. entry permits for the vehicle should e applied with copies of police vehicle registration. all the w orkmen should wear the uniform, safety shoes and helmet while at work. toolox talks should e given to the workmen y their supervisor efore start of work. all material and tools rought in shall e declared at power station security gate and the list of these items s hall e signed y dewa security. the copies of these documents shall e lodged with dewa engineer in-charge on daily asis. this docum ent will e the asis for the clearance gate pass to take them out on completion of the jo.in #jeel ali power station technical specification and general terms & conditions title: hr sg#4 pre-heater expansion joint replacement work replacement of faric expansion joints to e done as per existing installed sizes & lengths including all attachments in ph-iii, oiler hrsg-5 at e station as per attached scope of work. existing expansion joints# d etails are as follows. 1. faric expansion joint size-width:360mm;length:22000mm; 2. olster size-width:300mm, length:22000mm, 140mm c eramic wool 3. olt & nut size:m16x60, 700nos. 4. numer of faric expansion joints to e replaced:1no. duration: 14days / oiler scope of work: moilize men and equipment. tool ox talk for the work to e conducted and copy to e sumitted prior start of work. risk analy sis for work to e carried out and reportto e sumitted prior to start of work. method statements to e sumitted prior to start of wor k. removal of expansion joint flange connection all the removed olt and nuts shall e cleaned and luricated remove faric out layer. r emove inner olster cleaning of expansion joints ellow connection duct. weld the support holding hook with casing for inner olster fi x the inner olster fix the faric layer and joining y welding heat sealing all the olts nut to e torque tightened. all the required tools and tackles for the installation shall e rought y supplier dewa will not provide any tools and tackles and manpower. housekee ping of the site and proper waste disposal as per dewa safety rule. work completion report shall e sumitted with detailed description and photos. work period # 4 days warranty # one year technical specification and general terms & conditions the contractor shal l visit the site and make himself fully familiar with the work scope, plant access, facilities, complexities, safety measures etc., efore he sumit his id. the contractor shall sumit the schedule of work the period efore commencement of the work and shall e approv ed y dewa. dewa anticipates maximum 3 days all dewa safety & environment policy, rules and regulation shall e followed at work site during the execution of the work. the contractor#s engineer should e familiar with safety regulations while working in a hazardous area. all tools required for the contract shall e arranged y the contractor. all rigging and transporting equipmentshould e arran ged y the contractor. these rigging tools should e duly tested and certified y the 3rd party inspection agency and the certificates should e produced on demand. contractor#s supervisor shall e availale at site throughout the period of work. the work carried out y the contractor shall carry a warranty for one year and the contractor shall attend any defects come out of ad workmanship etc free of charge within this period. the contractor should apply for the permit to work well in advance and this request shall e followed with method statement, risk assessment as attachments. hot work permit should apply on daily asis. entry permits for the workmen sho uld e applied with passport copies having valid visa. persons, whose names are notavailale in the list will not e allowed to enter the power house. entry permits for the vehicle should e applied with copies of police vehicle registration. all the workmen should wear the uniform, safety shoes and helmet while at work. toolox talks should e given to the workmen y their supervisor efore start o f work. all material and tools rought in shall e declared at power station security gate and the list of these items shall e signed y dewa security. the copies of these documents shall e lodged with dewa engineer in-charge on daily asis. this document will e the asis for the clearance gate pass to take them out on completion of the jo.
supply of s no#description#qunatity# 1#1 inch, endless round polyster sling, length 1.5m, capacity 3tonn#6# 2#2 inch singly ply endless elt, lengt h 2m, capacity 2tonnn#1# 3#2 wide polyster duplex we sling soft eye oth ends, length 2 m, capacity 2 tonn#2# 4#2 wide polyster duple x we sling, end less, length 3.5 m, capacity 4 tonn#4# 5#3wide polyster duplex we sling, flat end less, length 4 m, capacity 3 tonn#2# 6#3wide polyster duplex we sling, std soft eye oth ends, length 3 m, capacity 3 tonn#4# 7#3wide polyster duplex we sling, end less, le ngth 3 m, capacity 3 tonn #2# 8#4wide polyster duplex we sling, soft eye oth ends, length 5.7 m, capacity 4 tonn#2# 9#8inch wide pol yster duplex weing sling, eye oth ends, length 10 m, capacity 4 tonn#2#inch, endless round polyster sling, length 1.5m, capacity 3tonn#6# 2#2 inch singly ply endless elt, lengt h 2m, capacity 2tonnn#1# 3#2 wide polyster duplex we sling soft eye oth ends, length 2 m, capacity 2 tonn#2# 4#2 wide polyster duple x we sling, end less, length 3.5 m, capacity 4 tonn#4# 5#3wide polyster duplex we sling, flat end less, length 4 m, capacity 3 tonn#2# 6#3wide polyster duplex we sling, std soft eye oth ends, length 3 m, capacity 3 tonn#4# 7#3wide polyster duplex we sling, end less, le ngth 3 m, capacity 3 tonn #2# 8#4wide polyster duplex we sling, soft eye oth ends, length 5.7 m, capacity 4 tonn#2# 9#8inch wide pol yster duplex weing sling, eye oth ends, length 10 m, capacity 4 tonn#2#sling, length 1.5m, capacity 3tonn#6# 2#2 inch singly ply endless elt, lengt h 2m, capacity 2tonnn#1# 3#2 wide polyster duplex we sling soft eye oth ends, length 2 m, capacity 2 tonn#2# 4#2 wide polyster duple x we sling, end less, length 3.5 m, capacity 4 tonn#4# 5#3wide polyster duplex we sling, flat end less, length 4 m, capacity 3 tonn#2# 6#3wide polyster duplex we sling, std soft eye oth ends, length 3 m, capacity 3 tonn#4# 7#3wide polyster duplex we sling, end less, le ngth 3 m, capacity 3 tonn #2# 8#4wide polyster duplex we sling, soft eye oth ends, length 5.7 m, capacity 4 tonn#2# 9#8inch wide pol yster duplex weing sling, eye oth ends, length 10 m, capacity 4 tonn#2#
refurishment of sewage treatment plant, supply & installation of 2 no#s centrifugal air lower and commissioning d. station ph.2 sco pe of work for dewa: ø#scaffolding for proper access. ø#power supply ø civil repair work & new foundation will e under dewa scope scope of work for supplier: efore starting the jo idder#s responsiility to take the existing corroded structures measurement and make the diagram, faricate the same as it is. 1. cutting corroded portion. after cutting of corroded portion it is mandatory of edg e preparation efore installing new plates. 2.#supply of material 8 mm ms plates, angles, etc. farication and fitting. 3.#it is idd ers responsiility select the suitale electrodes for welding 4.#supply of 2 no#s centrifugal air lower max. output 107m3/hr. and r e location of air lowers, with proper foundation and supports. civil repair work & new foundation will e under dewa scope 5.#scrap o ff the deris using conventional methods. 6.#cover the site using impermeale sheets. 7.#to carry out surface preparation y arasive la st cleaning, surface preparation must ensure the removal of any rust/paint or other contamination. to carry out paintwork, patch coa t as follows: a- coat - two component epoxy intermediate primer to dray film thickness of 25 microns - coats - two component high uild polyamide cured coal tar epoxy to a dry film thickness of 175 microns commissioning of plant: supply of activated sludge and commissioning of sewage plant after refurishment is under supplierscope of work. prior to sumission of the id. the idde rs are, therefore, advised to visit the site in jeel ali power station #d# on prior appointment. understand the scope of work and as sess the quantum of jo. contact, mr. zahid hussain. moile no: 0505805854 office: 048044505.
rectification of fps dieselengine 420052401 scope of work contains; rectification of diesel engine coolant line leak along with supply of all necessary spares required for the rectification. warranty to e provided for 6 months. wo rk to e completed within 2 weeks from issue of po. current issue at site: engine coolant leak from coolant hose site visit can e ar ranged on only one day for all interested vendors. for site coordination and ptw, contact engr. yacoo 04-3221423, 0559761412, gzle wo 520350367 gzle wo 520350367 rectification of fps dieselengine 420055670 scope of work contains; rectification of diesel engine mounting and alignment along with supply of all necessary spares required for the rectification. warranty to e provided for 6months. work to e completed within 2 weeks from issue of po. site visit can e arranged on only one day for all interested vendors. for site coordination and ptw, contact engr. yacoo 04-3221423, 0559761412
to carry out complete mechanical cleaning and painting of service water tank and its structure with access ladder at e-station app lication # expose to sunlight and corrosive weather material - caron steel/ms jo detail 1.inspection of complete structure, ladde r and tank at e-station 2.all metal structure including tank external 3.complete ladder 4.all fastening 6.cleaning and surface prepa ration 7.painting with under intermediate and top coats of high quality 8.efore process the jo contractor shell sumit method stateme nt for surface preparation and protective coating application 9.dewa approval will e required for selected painting system 10.painti ng work carried out shall have a warranty for 5 years from date of application. all tools and tacklesmanpower shall e arrange y th e contractor, a detail and method of jo shell e sumitted for dewa engineer for review efore actual commencement of the jo. the cont ractor awarded with the jo shall follow the relevant procedure in comply with dewa regulations. risk involved with the jo and the s afety of workmen is responsiility of contractor. if the work is aove the ground level around 4 to 5 meter contractor shall provide material and uilt scaffolding required for the jo with relevant safety standards. contractor shall clean and remove complete wastes generated during painting cleaning/chipping on daily asis. consumales, equipment and tools required for the jo shall e arranged y the contractor. the idder shall familiarize himself of the plant and therequirements efore he sumits his id. he may visit the pla nt and see jo to evaluate the clear scope mr. mehoo sahe / mohamed ahmed aljaziri engineers - moile 0504611674/0509444344 shall e c ontracted for more information and site visit
to carry out mechanical seal refurishment as per sample scope of work 1. all seal faces to e lapped or replac ed 2. all damaged ruer parts should e replaced 3. all metal parts should e thoroughly cleane d for the site visit and sample collecting pl. contact with mr. mohamed 0502566553 or mr. patil 0504611502 - 048044667
supply of rotor alancing for makeup water pump during major overhaul. 3 impellers for more information please communicate husain adeen 050685 6250
scope of service: casting and necessary machining & drilling of pump impeller casing as per sample for d-station, phase-i, condenser sump pit pump; size-nominal diameter-250mm and depth/width-55mm including to & fro transport with proper packing.
guidance notes for nameplate installation total 47 no it should e rememered that well field and pump house/ shaia names need to e le gile y night as well as y day. instalation of name plates well field and pump house/ shaia name plates should e fixed as near as po ssile to protection fence, so as to e easily readale y drivers as well as pedestrians. nameplates should e mounted so that the lower edge of the plate is approximately 2 m meter aove the ground at sites where they are unlikely to e oscured y pedestrians or vehicle s and at approximately 2.5 metres where oscuration is a prolem. they should never e lower than 2 metres or higher than 3.0 meter. n ame plates should not e incorporated in other direction sign assemlies, ut e kept distinct and mounted in as standardized amanner a s possile. care should e taken to keep theview of nameplates free from ostruction y trees and other growth. where possile, name plat es should e fixed so that they will e illuminated y light specification for name plates pump house and shaia name plate size 140 cm x 100 cm x 3-5 mm thick made y aluminium plate white color powder or kyner coated, contains as per the attached pageand dark col or writing groved method or equivalent, to suite installation in the area with direct open atmosphere, to e fixed y holes and 8 # 1 0 mm/ dia. screws. frames and legs the frame around the nameplate is to e 40mm x 40mm same material of name plate. the legs to e 75 mm x 75mm ox section steel with wall thickness of minimum 4mm and 3 m long/suitale leg wall thickness minimum 4 mm with ase pla tes and plastic closing caps.frames and legs to e hot dipped galvanized to .s.729 . erection the nameplates should e fixed to the f rame y pop rivets and covered y plastic caps of a colour to match nameplates. the legs should e concreted into the ground minimum o f 0.7 m from egl so that when erected the lower edge of the nameplates shall e approximately 2 meters aove ground level. please con sider natural calamities like strong wind, heavy rain, humidity, temperature etc.. wording wording attached with pr light. require d suitale led light minimum 100 watt to legile name plate y night in one corner of the oard. site condition. fully desert area r equired 4x4 vehicle for installation.guaranty. supplier should give guaranty of one year for the support including pole and 5 yea r for the text.
services required for rectification of leakages and defects in dg set atkra ss. vendor shall do site visit to analyze the defect efo re quoting. contact person mr ponchristopher moses 04-32-29332 : email -ponchristopher.moses@dewa.gov.ae