” प्रिय उपभोक्ता भाईयो/ बहनों: अत्यधिक गर्मी के कारण विद्युत की डिमांड अप्रत्याशित रूप से विगत वर्ष इसी अवधि की तुलना में लगभग ६५% बढ़ गई हैं। विद्युत डिस्ट्रीब्यूशन प्रणाली ओवर लोड चल रही है। ऐसे में कभी कभी सिस्टम ओवर लोड पर ट्रिप हो रहा है अथवा सिस्टम को सुरक्षित रखने हेतु आधे से एक घंटे की रोस्टरिंग करनी पड़ सकती है। विद्युत विभाग के लाइन कर्मचारी एवम इंजीनियर रात दिन काम कर रहें हैं तथा आप उपभोक्ताओं को विद्युत आपूर्ति देने का प्रयास कर रहे हैं। ४८ डिग्री सेल्सियस टेंपरेचर में भी लोहे के पोल पर चढ़ कर लाइन ठीक कर रहे हैं।आप सभी से अनुरोध है कि इस क्रिटिकल समय में हमारा सहयोग करें। फॉल्ट होने पर अथवा रोस्टरिंग होने पर थोड़ा धैर्य रखें। आवश्यक होने पर १९१२ अथवा विद्युत उपकेन्द्र पर जानकारी लेने हेतु फोन करें। लाइन स्टाफ को फोन करने से बचें,जिससे वह जल्दी फॉल्ट ठीक कर आपूर्ति बहाल कर सके तथा सुरक्षित भी रहे। हम सभी आप ही के परिवार के हैं। ओवरलोडिंग कम करने में हमारी मदद करे:
(१) अपने घर के सभी विद्युत उपकरण एक साथ न चलाएं
(२) सबमर्सिबल पंप, वाशिंग मशीन,प्रेस इत्यादि उपकरण का प्रयोग सुबह ६.०० से ९.०० बजे के बीच करें।
(३) एसी की टेप्रेचर सेटिंग २४ डिग्री रखें तथा टाइमर को भी सेट करें।
(४) एनर्जी एफिशिएंट विद्युत उपकरणों का प्रयोग करें।
(५) विद्युत वायरिंग ठीक रखें एवम अर्थिंग की जांच कर ठीक करा लें।
(६) मात्र सजावट/ दिखावे के लिए विद्युत की फिजूल खर्ची न करें।
(७) जब तक विद्युत प्रणाली ओवरलोड चल रही है यथा संभव परिवार के सदस्य आवास के कम से कम कमरों का प्रयोग करें, जिससे
चालू एसी की संख्या कम रहे।
..विद्युत विभाग द्वारा जन हित में जारी अपील..”

   1.   Metal Fire door  Steel fire rated doors of 120 minutes fire rating ( INSULATED) Steel Fire doors – Supply of Metal Fire door from ISO 9001:2015 certified Manufacturer . The door must have been manufactured with galvanised – GI sheet. All Fire doors must satisfy the requirement of latest IS 3614:2021 for Fire & Life Safety guidelines for 120 minutes Fire Rating with its Stability & Integrity for 120 minutes. The Prototype sample of the door must carry a prior test evidence as per IS 3614 part-2 / BS 476 Part 20 & 22 . The manufacturer must submit the copy of test evidence prior to start of production .The offered test certificate should either carries it’s Validity or certificate must not be older than 5 years from CBRI / NABL Accreditated Lab i.e Spectro /AJEO/ International Lab i.e Exova / TBW etc . Recommended fire door must also been certified by a third party evaluation program from approved International agency like IFC/ Intertek/ Certifire and must carry a lable on all doors . All doors should be finished with Powder coating in desired regular RAL Shades. Door frame shall be Single rebate profile of section 100 x 57 mm made out of 1.20mm thick galvanised steel sheet with a factory pre-punched groove so as to accomodate Fire & smoke seal size 10x4mm . Frames should be butt jointed and field assembled with bolting system for proper strength .Frames should be provided with back plate for anchor fasteners (payable extra ) for installation on a finished plastered wall opening. The Air gap between Wall and frame can be filled with fire retardant sealant (payable in extra item).Door leaf should be minimum 46mm thick fully flush double skin door. Door leaf must be manufactured from 1.2mm (18 gauge) thick galvanised steel sheet. The door should be provided with reinforcement pads to receive appropriate Hardwares of Becker Fire Solutions or Equivalent make. The Shutter shall be filled with proprietary infill material as per test evidence . For Double leaf doors; astragal has to be provided in meeting style for both active and inactive leaf. Vision panels wherever required should be of 120 minutes fire rating and should be of non-wired type. All hardwares , Fasteners and FR Glass shall be payable in Extra items. 

 a. For Fire Rated Metal Door (Single Leaf):

size 1000*2200 mm 120 mins. Fire rated , 30 minutes insulated  (Qty -0 nos)

Providing and fixing of Standard duty Hollow metal Doors confirming to IS 16074 & IS 4351 made of pressed metal pressed galvanized steel confirming to IS 277 with the following specification. Doors shall be manufactured in ISO 9001: 2015 certified company for quality management. Door frame shall be metered only. Frames shall be field assembled with self tabs. Bolted & butted joints are not acceptable. Frames to have inbuild grooved sealing system for talking appropriate seal. All provision should be mortised, drilled and tapped for receiving appropriate hardware. Frames should be provided with back plate bracket and anchor fasteners for installation on a finished plastered masonry wall opening. Once frames installed it should be grouted with non fire rated PUF. Door shall be 46mm thick fully flush double skin door, with or without vision lite. Door leaf shall be manufactured from mininum 0.8mm (22 guage) thick galvanised steel sheet. The internal construct of the door should be rigid reinforcement pads for receiving appropriate hardware. The infill material shall be resin bonded honeycomb core. The edges should be interlocked with a bending radius of 1.4 mm. For pair of doors integrated astragals has to be provided on the meeting stille for both active and inactive leaf. All doors and frames shall be finished Pure Polyster Powder coated and shall have passed minimum 500 hours of salt spray test. Rate shall include supply and installation of frame, shutter as a complete assembly. All hardware, seals & glass including tapes cost will not be paid extra as per the hardware schedule

DOOR SHUTTERS – METHODS OF TESTS

Providing and fixing of Standard duty Hollow metal doors confirming to IS 16074 & IS 4351 made of pressed galvanized steel confirming to IS 277 with the following specification. Doors shall be manufcatured in ISO 9001: 2015 certified company for quality management. Door frame shall be single rebate grooved profile of size 125 x 55mm made out of minimum 1.20mm (18gauge) thick galvanized steel sheet. Frames shall be mitered only. Frames shall be field assembled with self tabs. Bolted & butted joints are not acceptable. Frames to have inbuild grooved sealing system for taking appropriate seal. All provision should be mortised, drilled and tapped for receiving appropriate hardware. Frames should be provided with back plate bracket and anchor fasteners for installation on a finished plastered masonry wall opening. once frames installed it should be grouted with non fire rated PUF.
Door leaf shall be 46mm thick fully flush double skin door, with or without vision lite. Door leaf shall be manufactured from minimum 0.8mm (22guage) thick galvanised steel sheet. The internal construction of the door should be rigid reinforcement pads for receiving appropriate hardware. The infill material shall be resin bonded honeycomb core. The edges should be interlocked with a bending radius of 1.4mm. For pair of doors integrated astragals has to be provided on the meeting stile for both active and inactive leaf. All doors and frames shall be finished Pure Polyster Powder coated and shall have passed minimum 500 hours of salt sprey test. Rate shall include supply and installation of frame, shutter as a complete assembly. All hardware, seals & glass including tapes cost will not be paid extra as per the hardware schedule
ndal/lindal / Hindalco make, having weight of aluminium
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