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Tender For providing of repair and overhauling service - reapir of polishing and annual repair coating of laser rod of sight 1g46 og t-90; reapir of polishing and annual repair coating of laser rod of sight 1g46 og t-90; yes; service provider premises
Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - repair of polishing & annual repair coating of laser rod of sight 1g46 og tk t-90; repair of polishing & annual repair coating of laser rod of sight 1g46 og tk t-90; service provider
Tender For custom bid for services - job work for preparation of functional filler materials, surface modification and paint formulation , custom bid for services - job work for study, design evaluation and certification requirements of special coatings to be applied on skin of airborne platform-1. preparation of microwave absorbing metal flakes powder , weighing and loading of raw metal powder in attritor mill along with steel balls and its operation , high energy milling of powder along with process control agent and regular monitoring during operation , i. , ii. , iii. , iv. , v. , weighing and packaging of powder in air tight container , vi. , vii. , un loading of powder from attritor mill on to trays and drying in room temperature , separation of powder from steel balls through sieving , regular cleaning of the machine and equipments related to above job works preparation of 5 kg of metal flakes per month , 2. surface modification of metal flakes powder , i. reaction for coating of oxide material on iron metal flakes , ii. , iii. , filtration and washing of powder , drying and packing of powder , 3. formulation of radar absorbing paint , i. , ii. , iii. , iv. , cleaning of bead mill by using solvent , modification of resin system by blending of different resins , formulation of paint by using filler material as per requirement , testing of drying time, flexibility, degree of fineness for quality check , 4. preparation of test specimen , i. cleaning of test panels (aluminium, mild steel and composites) , ii. , iii. , iv. , v. , primer application, followed by surface preparation through emery paper and solvent , application of radar absorbing paint to achieve desired thickness , prepare test panels of different sizes (100 mm x 100 mm) as per requirement application of polyurethane top coat , 5. other terms and conditions: , i. , ii. , iii. , iv. , v. , payment will be made on monthly basis after completion of job based on user job completion certificate , duration of job work: two years , the service provider should have prior experience of executing technical job work contracts in any of government department of r & d in government of india. copy of relevant supply order to be enclosed with the bid. , irrelevant supply orders pertaining to civil works, construction, security, maintenance and arboriculture will not be considered. , the contract may be extended further based on satisfactory services of service provider on same terms and conditions, if required by buyer. , this job work will be carried out at defence laboratory, jodhpur. , many shay , , scope of work , job work to study, design evaluation and certification requirements of special coatings to be applied on skin of airborne platform , (1) following scope of job work will be carried out under the supervision of rcma nashik , on monthly basis at rcma nashik. , i. , ii. , literature survey about latest and advance materials and technologies in the field of radar signature suppression of airborne targets , evolving the approach and strategies for airworthiness certification of special coating. iii. scrutiny of the airworthiness certification plan (acp), system requirements, , integration, technical specification etc. , iv. verification of the characterisation mythologies of special materials. , v. , verification and validation of process control documents and various design documents. vi. verification and validation of cfd analysis of aircraft with different flight regions. , vii. verification and validation of erosion, wear and tear analysis of coated airborne target. viii. scrutiny of documentation requirements for system level coating application and , subsequently flight evaluation. , ix. , study of rcs reduction after application of coatings by using simulation and modelling through matlab software. , (2) other terms and conditions: , i. , ii. , iii. , iv. , v. , payment will be made on monthly basis after completion of job based on user job completion certificate ,
Tender For supply of various item for water supply system at rgtpp ramgarh.-, hdpe pipe end preparation syitable to victaulic style 905 coupling, dn 110 sdr 13.6 pe 100 wall thickness 8.1 mm to 9.1 mm as per is 4984:2016 amendment 2, fr grade (fire resistant) made with pre compounded black virgin resin., , victaulic style 905 hdpe to hdpe coupling od=110mm. housing: ductile iron conforming to astm a536, grade 65-45-12.both end with retaining ring: type 316 stainless steel. nitrile (standard or flush-seal) gasket: epdm vicplus gasket. temperature range -30f to +230f/-34c to +110c. may be specified for cold and hot water service within the specified temperature range. metric fluoropolymer coated bolt and nut., , victaulic style 907 hdpe to metal coupling od=110mm. housing: ductile iron conforming to astm a536, grade 65-45-12.one end retaining ring: type 316 stainless steel, other end as per ogs (original grooved system) compatible. gasket: epdm vic plus gasket. temperature range -30f to +230f/-34c to +110c. may be specified for cold and hot water service within the specified temperature range. metric fluoropolymer coated bolt and nut., , victaulic grooved end fittings (bend, tee & reducer) moc: ductile iron conforming to astm a536, grade 65-45-12., , 90 degree elbow od : 114.3 mm, , 45 degree elbow od : 114.3 mm, , equal tee od: 114.3 mm, , concentric reducer: 114.3 mm x 88.9mm, , victaulic flange adapter moc: ductile iron conforming to astm a536, grade 65-45-12. gasket 10/4/2024 epdm (green stripe color code). temperature range -30f to +230f/-34c to +110c., , dn 100 (od= 114.3mm), , dn 80 (od: 88.9mm), , os &y gate valve:, , body: grooved end ductile iron conforming to astm a536 grade 65-45-12., , body coating: fusion bonded epoxy, ral 3000 color - red. body gasket: epdm body bolts: zinc plated steel. hand wheel: ductile iron conforming to astm a536 grade 65-45-12.handwheel nut: ductile iron conforming to astm a536 grade 65-45-12.os&y yoke: ductile iron conforming to astm a536 grade 65-45-12.yoke nut: bronze, conforming to astm b62.bonnet: ductile iron conforming to a536 grade 65-45-12.bonnet bolts: carbon steel conforming to grade 8.8, zinc plated. bonnet/body coating: fusion bonded epoxy. stem: type 304 stainless steel., , o-ring seals: nitrile, , gate: ductile iron conforming to astm a536 grade 65-45-12, epdm coated gate nut: type 304 stainless steel. packing: graphite gland: ductile iron conforming to astm a536 grade 65-45-12.body: ductile iron conforming to astm a536 grade 65-45-12.body coating: fusion bonded epoxy, ral 3000 color - red, , body gasket: epdm. body bolts: zinc plated steel. hand wheel: ductile iron conforming to astm a536 grade 65-45-12, , hydro test pressure body:- 31 kg/cm2, , hydro test pressure seat:- 21 kg/cm2, , note: - valves should be supplied with both ends grooved & flanges compatible with grooving., , dn 100 (od= 114.3mm),
Tender For supply of hex nut m30 ht for lhb/fiat bogie. spec. no: is:1364 (part-3)-2002, with property class-10 to is: 1367 (part-6)-2002, coating as per mdts-057. brand/source- as per rcf service bulletin no. rcf/m ech/sb-m/2021/1 (revision-2 or latest). [ warranty period: 30 months after the date of delivery ]