HINDUSTAN PREFAB LIMITED (Govt. of India Enterprise) T.C 24/656 (F.F), Thycaud, Trivandrum- 695 014, Kerala. Ph.No.0471-4066026 [email protected] Date: - 07.09.2015 Corrigendum -I Reference to our NIT No.244 for “Interior finishing works of Auditorium at Library building, Kannur University, Thavakkara Campus, Kannur, the last date for submission and opening of the tender is hereby extended to 14.09.2015 at 2.30pm and 3.00pm respectively. The tenderers are requested to note that the following changes have been made in the specifications inrespect of subhead “CCTV, Projector, Smart Screen & Sound System works, published as item No.42 to item No.45. Item Specifications as No. per NIT 42 SITC of 4Nos IP camera with surveillance system complete with all accessories etc. as per the direction of engineer in charge as required. Now Changed to SITC of IP cameras with surveillance system complete with one number 8 channel TRIBID (HDTVI + IP + Analog) full channel @ 720P, DVR & Dual Stream compression, HDMI & VGA (upto 1920 x 1080P), remote view software with one number 2TB HDD, 8 numbers 720P video output Dome/ Bullet IR – 1/3”, Progressive Scan cmos sensor, 3.6/6mm lens & 10-20mtr IR range with BNC, power supply wiring for cameras with SITC of 32” LCD Display, 6U network rack with tray & power strip and supply, laying & terminating of CCTV/ net working cable upto 250 mtr lenth, etc. as per the direction of engineer in charge and testing & commissioning of the system as required. (Make : Samsung/ LG or equivalent) 43 90” SMART SCREEN SITC of SMART SCREEN/SMART BOARD (Interactive white board) having a minimum diagonal size of 87”, with the following specifications – minimum active screen area of 188cm x 117.5cm, aspect ratio of 16:10, durable hard coated steel surface, optimized for projection, optical/digital vision touch digitizing technology, less than 7W power consumption, dual touch, support any non-mechanical & battery free objects for touch and writing with multi touch enabled gestures like pinch zoom, rotate & flick, including integrated interactive education software & interactive software with all features like annotation tools, inbuilt internet browser, recorder, activity builder and should be able to annotate as well as integrate with any external applications like power point, pdf, webpage etc, manufacturer authorization required to ensure QUALITY product & training support, should be BIS certified and regulatory certifications of CB, CE, CSA (US/Canada), FCC and VCCI etc fixed on wall with two 32” wide brackets with 10screws & toggle bolt anchors as per the direction of engineer in charge as required. (Make : SMART Board or equivalent) 44 Supply and fixing 4200 Ansi Lumens, SXGA + native resolution, networkable Projector Standard Lens for the above projector with ceiling Mount kit for projector. SITC of one number SMART projector which provides a bright high resolution image on a short boom delivering high definition, high performance interactivity with virtually shadow free & glare free. The projector supports video & audio connections from a variety of devices including DVD, Blue-ray players, document cameras and other HD sources and can project media from these sources onto the interactive SMART screen. All interactive HDMI 1.4 inputs are HDCP compliant. Standard brightness is 3000 lumens in 240W mode with a native resolution of XGA 1024 x 768, aspect ratio is 4 : 3 with support for 16 : 9, 16 : 10 & 5 : 4 with scaling, short throw ratio is 0.630 : 1 with a throw distance of 39” (1m), vertical keystone adjustment is required, display technology is DLP technology by Texas instruments, color support is 24 bit (16.7 million colors) with a lamp life of 6500 hrs in standard 240W mode, integrated 5W RMS speakers, projector noise level is 38 dBA with a contrast ratio of 3000 : 1, HDTV (720p & 1080p) video system compatibility and HD ready with compatibility of NTSC, NTSC 4:43, PAL, PAL-N, PAL-M and SECAM, HDCP compliant HDMI video interface and infrared remote control etc with a normal power consumption of 310W, manufacturer authorization required to ensure QUALITY product & training support, should be BIS certified and regulatory certifications of CB, CE, CSA (US/Canada), FCC and BSMI etc fixed on surface with own mounting hardware kit as per the direction of engineer in charge as required. (Make : SMART V30 or equivalent) 45 SOUND SYSTEM SITC of sound system complete with 4 pairs of speakers with specification – 2 way bass-reflex, frequency range 51Hz – 20Hz, nominal coverage 100 degree, components LF-8” Cone & HF-1” soft dome, power rating Noise-90W & PGM-180W, Nominal impedance – 8ohm, shape –rectangular, ABS cabinet material, IP35 protection, CE & RoHS certified with wall/ceiling mount brackets & terminal cover and three (3) numbers amplifier with specifications – total harmonic distortion less than 0.1%, intermodulation distortion less than 0.1%, power bandwidth 10Hz – 40Hz, Line input/output ports 2x XLR-3-31, 2 x ¼”TRS phone jack, Speaker output ports 2 x speakON, 2 x 5way binding post, 2 x ¼” phone jack, HPF/LPF processors, amplifier class-EEEngine, variable speed fan cooling, power consumption 320W and one (1) number sound mixer with specification – mixing capability – onboard processors - SPX algorithm: 24 programs, PARAMETER control:1, FOOT SW:1 (FX RTN CH on/off) , I/O phantom power +48V & digital I/O - USB Audio Class 2.0 compliant, Sampling Frequency: Max 192 kHz, Bit Depth: 24-bit, input channels Mono (MIC/line)-4, Mono/Stereo[MIC/LINE]-2, Stereo[LINE]-2, output channels STEREO OUT-2, MONITOR OUT-1, PHONES-1, AUX SEND-2, GROUP OUT-2, BUS- Stereo: 1, GROUP: 2, AUX: 2 (incl. FX), Input Channel Function – PAD- 26dB (mono)- HPF-80 Hz, 12 dB/oct (Mono/Stereo: MIC only), COMP-1-knob compressor (Gain/Threshold/Ratio) Threshold: +22 dBu to -8 dBu, Ratio: 1:1 to 4:1, Output level: 0 dB to 7 dB Attack time: approx. 25 msec, Release time: approx. 300 msec, EQ HIGH- Gain: +15 dB/-15 dB, Frequency: 10 kHz shelving, EQ MID- Gain: +15 dB/-15 dB, Frequency: 2.5 kHz peaking, EQ LOW- Gain: +15 dB/-15 dB, Frequency: 100 Hz shelving, PEAK LED- LED turns on when post EQ signal reaches 3 dB below clipping, Level Meter- 2x12 -segment LED meter [PEAK, +10, +6, +3, 0, -3, -6, -10, -15, -20, -25 with a power consumption of 22W and two (2) numbers MIC with specifications - Professional high quality 21” gooseneck microphone, Sleek and unobtrusive design, High sensitivity, High gain, Built-in XLR socket, Supplied with Microphone Base with On/Off Switch & LED, Works on external +48V phantom supply, Anti Mobile & RF Interference Technology, Back Electret condenser, Frequency Response-20Hz-20KHz, Polar Pattern – Cardioid, Sensitivity-40dB, Impedance- 280 Ω, Connector – XLR, Power Requirement-11-52V DC Phantom Power etc and one (1) number cordless MIC with specification - UHF Band frequency by PLL - Synthesis Technology, 8 Selectable UHF Channels, Double noise squelching circuit to ensure excellent sound quality, LED for Channel information Display, Highly efficient & Low Energy consumption design, Operating Freq Range- 460-970MHz, Receiver- Dual Channel NonDiversity, Frequency response - 50Hz – 15 KHz, Polar Pattern (Hand mic) – Cardioid, Output- Balanced XLR/ Unbalanced ¼" Jack etc with 2 numbers multi 1H splitters and complete with all sound system wiring, installation, testing & commissioning etc as per the direction of engineer in charge as required. (Make- Speaker/ amplifier/ mixer/ splitter – Yamaha/ Crown or equivalent # MIC/ Cordless MIC – Studiomaster/ Yamaha or equivalent). Drawing of Library building (3 sheets) is enclosed for reference. All other terms and conditions shall remain the same. Sd/- Regional In-charge (SZ) Encl :- Drawings (3 sheets).