Tender For supply of laminar air flow - 4000658, 1.000, laf specifications:-1) horizontal laminar air flow unit - platform height should be 36 inch from ground floor2) laf working station size length 40 x hight 24 x width 24 inch single undevided working space.3) lau should have closing sheet of transparent acrylic sheet.4) 2x stage filtration5) pre-filter - 10 with efficiency of 90 percent (washable hdpe media with ss 304 frame)6) supply filter - mini pleat hepa filter efficiency 99.999 percent at 0.3m (h-14)eu-14 high efficiency particulate air (aaf india ltd.), as per iest rp cc002.47) material - stainless steel 304 grade 1.2 mm8) maximum work area - maximum coverage for easier hand movements inside the cabinet. the unit has a 10 slope for operators comfort.9) motor blower assembly10)noise level - less than 60db at 1 meter from the face of the filter11)cleanliness - iso standard 14644-1 class 512)pressure gauge - digital sensor display13)air velocity - 90 fpm at 6" from face of the filter +/- 20 feet per minute14)air velocity 0.36 to 0.54 m/s and 70 to 100ft/min.15)feather touch16)provided with valid calibration certificate for laf.17)microprocessor controller for: digital pressure gauge rated filter life indicator timer for uv light uv light hour meter interlock uv and light switch18)1 year warranty for all electrical/electronic/mechanical parts i.e. whole unit.19)should be provided with two three pin plug for electricity supply both side of lfu inside for instrument attachment.20)adequate diffuse lighting, provided by fluorescent or led lights is necessary for the working area.21) eligibility of supplier - min 5 supply records in a financial year with satisfactory reports.
Tender For supply of set of spares for air flow indicator gauge for 3 phase loco to clw drg. no.1209.18.306.226 alt -1 as per annexure attached.( one set consists of 4 items, 4 nos). material to be procured from clw app roved source to item id - 2100877. [ warranty period: 30 months after the date of delivery ]
Tender For supply of air filter with regulator , limit switch set , breather brass , flow control valve , seal kit 6 inch to 10 inch , seal kit 12 inch to 18 inch , solenoid valve set with coil , solenoid valve set without coil , visual position indicator , installation charges
Tender For supply and errection of open channel flow meter and water level indicator sensors fixing of muddalapuram head water works in anantapuramu municipal corporation