Tender For corrigendum : repair/maint and upkeeping of building safety measure/ fire fighting system installed at high-rise building, 8 syndicate building and amn dump with allied work diesel generator set and repair/maint of external water supply gi/di pipelines, borewells, submersibl
Tender For provision of 04 x fd ops room- work for 01 x fd ops room. the work consists of manufacture and supply of prefabricated mob ops room (veh mounted) of size 5.4.m x 4.80 m upto height of 2.44m and the shelter will consist of the fwg :- 2. 3. (a) the shelter would be of size 18 ft x 8 ft x 8 ft mounted on als extendable & extractable to provide hall of size 16 ft x 18 ft x 8 ft covered on three side with on end open (ref drawing no. 6) 4. 5. (b) the shelter should be mounted on flat bed als of size 16 ft x 8 ft (c) the shelter should be prefabricated and should have foldable wings for roof, floor and walls to provide a hall of size 5.4m x 4.80m x 2.44m i.e (18 ft x 16 ft x 8 ft) when all wings panel completely opened and on side of the same not enclosed. (d) opening and closing of wings should be operated through winches system manually. the base panel wings should be supported by adjustable manual jack system. (e) mechanism of opening or closing of wings will be based on operation of winches supported with manual jack system, to be functioned as under:- (i) opening the wings. the operator turns the winches handle, engaging the system to lift the top & bottom wings smoothly which are connected by steel wire rope. as the wing panels lifts, the adjustable manual jack at the base panel, are extended to provide additional support ensuring stability of the telescope structure. (ii) closing the wings. the operator when turns the winches handle in the opposite direction lowers the wing panels to closed position (see drg no 6). the adjustable manual jack can be gradually retracted to lower the base panel, ensuring controlled and smooth movement. (iii) the jack to be welded/bolted with base plate of size 300mm x 300mm x 10mm thick steel plate and the height of jack should be max of 6 openable. (iv) advantages: - (a) manual control - the winches system allow for precise manual control over the shutter movement. (ab) mechanical advantage - gears reduce the effort needed to lift or lower the wings. (ac) stable support - manual jacks provide strong and stable support for the base panel, ensuring safe and efficient operation. this mechanism of manual jack and winches system to ensure efficient, controlled, and fail safe operation of the wings. (f) tech staff of contractor to be present during assembling of shelter till its final taking over on charge by the insp team. (g) assembling and mounting of shelter on flat bed als to be provided by contractor as a onetime measure/initial demonstration till its final taking over on charge by the insp team. design criteria. (a) seismic co-efficient as per seismic zone iii. (b) wind load - equivalent to wind speed of 55 mtrs/sec as per is-875-2015 (reaff 2020). (c) roof slope -1:1.2. (d) external temperature (-) 10 0c to + 500c. (e) water absorption/penetration since, the shelter is removable and joints are not of permanent nature, flexibility in adoption of mechanism for sealing the joinery through appropriate means like silicon gel etc has been kept reserved for a later stage for optimum outcome during execution. however, the fwg mechanism would be adopted for sealing the joints. (i) rubber or silicon gaskets - rubber or silicon gaskets to be applied around the edges of the shelter panels and doors. it will be compressed to form a watertight and airtight seal when the shelter is assembled. (f) termite proofing all components of woods & puf to be treated for termite proofing. (g) ease of construction shelter should be modular in design. (h) design load as per is-875-2015 (reaff 2020)
Tender For supply of dental instrumentsnts - hu friedy gracey curette 1 to 18 set of 09 double ended instrument with cassette , endodontic ultrasonic activator with tips , endo file retrieval system , scissor for suture cutting , jug measure plastic graduated 1000ml , nipper bone or tissue 12 point 5cm
Tender For supply of supply of wooden tables,supply of abacus,supply of group maker,supply of bottles and cube tower,supply of shape maker,supply of magnetic pad,supply of decimal place,supply of addition and subtraction tool,supply of interactive light board,maths and shapes tracing sheet,interactive button light - board-hindi,interactive button light - board-english,matra wheel hindi,word maker hindi and english both,sentence maker hindi and english both,set of hindi -tracing sheet,english -tracing sheet,hindi alphabet cardsheet,english cardsheet vowels and consonants,set of magic writing pad -big,set of magic writing pad -small,word builder,alphabet fun,interactive light board for map,height measure tool,slider puzzle of numbers,puzzle and fun,tangram puzzle of shapes,dart game,electronic kit,intelikids,know your calendar,sunboard informatics-solar system,sunboard informatics- tables-1to20,sunboard informatics- traffics,shapes,habits,40 inch smart led-tcl,installing,monitoring,dashboard
Tender For corrigendum : tender document for supply of laboratory instruments and equipments as per boq - name of the instruments, ft-ir microscope with chemical imaging system for analysis of microplastic samples along with use as normal ftir. it should be a non-destructive technique and analyzed upto 5 microns samples, toc analyzer for liquid samples, solids foods, plant extract and other samples with ndir detector with halide scrubber and moisture traps, tn analyzing unit based on thermal conductivity detection (tcd), auto sampling unit. the instrument should simultaneously and/or stand-alone measure toc and tn in seawater samples. pc controlled with software, robotic bod analyser (sample capacity bod: 108 bod bottles (6 rack for holding 300ml wheaton bod bottles, addition of atu and dilution water automatically into the wheaton bottles, for bod automation, tray for calibration buffers, qc s and probe parking position, moving mechanism xyz with safety protection), computer controlled true double beam uv-visible spectrophotometer for liquid sample analysis in reflectance /transmission and absorbance mode. the system should have the capability of analyzing colour, transition metal ions, highly conjugated organic compounds, and other samples precisely and accurately. stand-alone operation as well as complete control through pc with pc software supplied as standard., automatic weather monitoring station, inductive coupled plasma mass spectrometry (icp-ms), details of buy-back instrument, icp-ms (make: perkin model:nexion 300x) details as per annexture, total organic carbon (toc) analyzer,(instrument set consiting of toc instrument,auto sampler/ diluter,data work station) other details as per annexture, fourier transform infrared spectroscopy (ftir) (make:agilent technologies, model:cary 660 ftir, serial number:my14200004) as per annexture, uv-vis spectrophotometer (make:perkinelmer,model:lambda 45) details as per annexture