Supply And Installation Of Air Conditioner At Extension Centre At Administrative Building At Biswanath Chariali , Dibrugarh , Abhayapuri , Kajalgaon , Nalbari , Lakhimpur , Bezera ( Providing Power Point Line Mcb , Db ) , wiring for 5 / 6 pin 16 amps power plug point with 4 sq . mm . p . v . c . insulated single core unsheathed industrial ( multistrand ) cable fr conforming to is-694: 1990 with flexible bright annealed electrolytic copper conductor for voltage grade up to 1100 volts ( finolex / rr kabel / nicco / anchor or equivalent make as approved by the deptt . ) in surface / recessed conduit wiring system including and fixing 5 / 6 pin 16 amps flush type socket outlets and 16 amps flush type switch ( anchor penta / gold medal / kolor kany . kom / havells or equivalent make as approved by the deptt . ) , gi / ms switch board ( i . s . i . mark with phenolic laminated sheet cover earth continuity with 2 . 5 sq . mm cable to the 3rd pin of the socket as required complete with 20 mm . dia . 2mm thick / heavy isi marked is: 9537 part - iii rigid pvc conduit ( berlia / akg / precision / presto plast / polycab / mw or equivalent make as approved by the deptt . ) , long point up to 10 . 00 metre . length . , wiring for drawing sub-main line with p . v . c . insulated single core unsheathed industrial ( multistrand ) cable fr conforming to is-694: 1990 with flexible bright annealed electrolytic copper conductor for voltage grade up to 1100 volts ( finolex / rr kabel / nicco / anchor or equivalent make as approved by the deptt . ) including earth continuity in surface / recessed pvc 20 mm . dia . 2mm thick / heavy isi marked is: 9537 part - iii rigid pvc conduit ( berlia / akg / precision / presto plast / polycab / mw or equivalent make as approved by the deptt . ) wiring system . , with 3 x 10 sq . mm . + earth continuity with2x 6 sq . mm . cable in 25 mm . dia . 2mm thick / heavy rigid pvc is: 9537 part - iii conduit . , supplying with fitting and fixing sheet steel , phosphatised , powder painted dust & vermin proof double door ip-43 double door surface mounting tpn mcb db incorporated with bas-bar , neutral link , earth bar and din rail etc fitted on wall with grouting nuts & bolts as reqd . complete with making necessary connection as approved , specified and directed by the deptt . , abb , schneider mg , legrand , hager make ) , 4 way tpn ( 4+12 ) double door , supplying with fitting and fixing spn 10 ka 240 / 415v 50hz mcb of the following capacity complete with making necessary connection as approved , specified and directed by the deptt . , 6 to 32a , supplying with fitting and fixing 4p 10 ka 240 / 415v 50hz mcb of the following capacity complete with making necessary connection as approved , specified and directed by the deptt . , 63a , supply , installation & testing of g . i . earth station with perforated 40 mm dia and 4 . 50 metre long heady duty g . i . pipe with necessary 40 mm dia . g . i . fittings such as socket , tee , elbow , nipple and 50 mmx40 mm g . i . reducing socket for funnel including locking arrangement 300 mmx300 mmx6 mm hinged cover c . i . earth plate complete with digging of earth pit , construction of brick chamber and plastering of both inner & outer surface of wall as specified and directed by the deptt . , extra for using salt ( 5 k and charcoal ( 64 k in pipe earth station pit to provide low impedance ground in location of high soil resistivity as and when required and specified by the deptt . , supplying & laying of 6 swg g . i . earth from earth electrode ( below g . l . ) to electrical switch gears or electrical machineries including making necessary connection as approved , specified and directed by the deptt . , supplying with fitting and fixing of angle iron framing made 50 mmx50 mmx5 mm size angle iron for accommodation of 1 . 00 ton to 2 . 00 ton window / split type a . c . machine , supplying fitting fixing and connection as approved by the deptt . ) 1 / 2 inch & 3 / 4 inch copper piping with insulation along with connection as approved by the deptt . ) cable including testing and commissioning as directed by the department . , supplying with fitting and fixing single phase d . o . l starter of the following specification complete including making necessary connection as approved , specified and directed by the deptt . , overload relay range 6 . 0 -9 . 3 amps for 3 . 7 kw , supplying with fitting and fixing voltage stabilizer of the following specification complete including making necessary connection as approved , specified and directed by the deptt . ( skyland / vee-dee / v guard / vertex / indo / venus make ) , 5 . 0 kva automatic input 90-280 v out put 200-240 v , supplying fitting testing commissioning of hi wall inverter 3 star 1 . 5 ton rating non ducted split type air conditioner with remote complete with copper pipe and completed electrical connection a approved by the deppt . ( voltas , samsung make )