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| 1 | M& L for dismentling / opening air filter ,nuts bolts,tray for AHU general servicing including cleaning of cooling coil from both sides with coil cleaning solution and brushing suitable for AHU ,correcting tension in belts ,checking and correcting allignment of shaft pulley of motor ,cleaning primary & secondary filter ,blower complete of capacity 5000 to 15000 CFM AHU complete all as specified and directed by engr in charge.(Note:- others major spare parts shall be measured separetely under respective item of \\" Sch A\\" as Supply only given here-in-after. |
| 2 | Supply only the following Item of AC Plant mentioned here in before to fixed under Item sr No. 1.0. Supply of Micro Vee filter having dust filteration capacity 95 % efficiency down to 5 microns with necessary fittings to be fitted in AHU of size 600X600 mm complete all as specified and directed. |
| 3 | Supply only of Pre filter having dust filteration capacity 90% effiecincy down to 10 micron synthetic non woven ,fire retardant type with aluminium &HDPE mesh of size 600X600 mm |
| 4 | Limit Switches suiable for existing size and make. |
| 5 | Supply only UVGI Lamps (UL certified)- UVC emitter of size 02 feet long fixed in coil section. |
| 6 | Supply only Electric actuator of Model- R-981-R, 22Nm, 24V AC/DC of rapid controls. |
| 7 | Supply only Y- Strainer- Dia 65 mm |
| 8 | Supply only Water Pressure gauge bourdon type with brass ball valve and SS tubing, Socket.Range (0-100) as required. |
| 9 | Supply only Industrial type tempreture gauge. |
| 10 | Supply only 20 mm Automatic Air vent valve suitable to purge out the trapped air in the water pipe line. |
| 11 | Supply only New superior quality canvas including stitching as per existing at site with inspection strip etc complete all as specified and directed. |
| 12 | Supply and fixing in replacement of Air Handling Unit fan blower statically and dynamically balanced forward curved DIDW (Double inet Double width fans) type suitable to requisite static pressure with belt driven squirrel cage suitable of AHU of capacity upto 15000 CFM. Complete all as specified and directed. |
| 13 | Supply and fixing in replacement of Variable frequency drive (VFD) of 4/5.5 KW rating with IP20 Protection panel mounting type as per existing.VFD shall be equiped with one analog input for speed based on velocity or pressure or tempreture feedback, one analog output for speed feedback, and four digital input for run command, Emergency stop, External interlock, Two relay outputs for Run/Trip feedback.Make:- ABB/ Seimens/ Danfoss or equivalent. Complete all as specified and directed. |
| 14 | Taking out all the filter from AHU of central AC plant,cleaning the filters with suitable chemical and jet of water pressure with pump and remove all the scale and foreign material deposited in side with air pressure to sweep up all the paticles complete all as apecified and directed. (Note :- Cleaning will be done once in month for each AHU). |
| 15 | Supply only V fan belt A-28/A-32/ Make : Fenner / Hilton/DUNLOP or equivalent. |
| 16 | Supply & fix in repair of supply air diffuser of powder coated alumunium but without volume control damper as per specification complete all as specified and directed. |
| 17 | Supply & fix in repair of return air diffuser of powder coated alumunium with aluminium volume control damper as per specification complete all as specified and directed. |
| 18 | M&L for Preparing old painted steel and metal based surfaces such as motors, AHU’s refrigerant water piping base plates, motors, AHU’s cable duct, MS channel, make up water tank, cooling tower, condensors, condensor pipe lines, etc of any shape, size and description, removing oil, dust & rust by using sand paper or any method on all types of surfaces, filling cavities if any and applying one coat spray painting with synthetic enameled paint of approved quality with and including writing E/M & MES Nos, marking arrows / feeders name neatly on each machine complete of AC Plant at WSA of size 2 X 11 TR complete all as specified and directed. |
| 19 | Ditto all as per item no. 19 here in before but for Ac Plant of size 3 X 37 TR at special garrage. |
| 20 | Ditto all as per item no. 19 here in before but for Ac Plant of size 3 X 25TR at DB-02&03. |
| 21 | Ditto all as per item no. 19 here in before but for Ac Plant of size 2 X 37.5TR atDB-10. |
| 22 | Ditto all as per item no. 19 here in before but for Ac Plant of size 3 X 25TR at DB-11. |
| 23 | Dismentling and taking out monoblock Pumping set of capacity up to 7.5 HP for repair/ rewinding of motor and refitting after repair complete all as specified and directed. |
| 24 | Dismentling and taking out Electric motor from cooling tower of capacity upto 3 HP for repair /rewinding of motor and refitting after repair. |
| 25 | Supply only the following Item of pumping set/Motor mentioned here in before to fixed under Item sr No. 24 & 25. Ball bearing complete all as specified and directed. |
| 26 | GM Bush |
| 27 | S/S shaft |
| 28 | M S coupling |
| 29 | Mechanical seal |
| 30 | Rubber bush & nuts bolts of coupling |
| 31 | Rewinding of motor with super enamelled copper wire of existing gauge of cap 2/3 HP |
| 32 | Ditto all as per item no. 33 but capacity 5 HP |
| 33 | Ditto all as per item no. 33 but capacity 7.5 HP |
| 34 | Contactor NC1 type, three pole power contactor with 01 NO + 01 NC auxiliary contacts for AC Circuit with AC coil voltage 220 grade, 50 Hz having current rating (AC3) of 40 Amps. Make : L&T Seumens/ Legrand/ C&S. |
| 35 | S&F in replacement cast iron butterfly valve of any description and supplying, fixing and testing new butterfly valve of 80 mm bore in existing pipe line after necessary cleaning etc. complete all as specified and directed :-( Make:- Castle/Zoloto/ Sant/Venus ) |
| 36 | Ditto all as per Item No 37 here-in-before but for size of 65 mm bore |
| 37 | Ditto all as per Item No 37 here-in-before but for size of 50 mm bore |
| 38 | M&L for Electrical insulating rubber mat of size (2 mtr X1 mtr X3mm ) tested for LT Voltage1100 Volts complete all as specified and directed. |
| 39 | Dismanteling of old broken GI sheet cladding over the duct outside the building and M&L for 26 gauge Alumunium sheet cladding complete over the duct outside the building complete all as specified and directed. |
| 40 | Supply & fix of Electronic digital Hygrometer thermometer one at plant room and another tepmerature and humidity sensor at conditioned room connected trough wire or communication medium (range 60 mtr minimum) to display inside and outside temperature in celcius and humidity complete all as specified & directed. Make:- amicisense or Equivalent as approved by GE in writting. |
| 41 | M & L for earthing complete with GI electrode of size 600 mm x 600 mm x 6.00mm thick buried directly in ground vertically in pit of depth not less than 2.25 mtr below normal ground level with top edge of the earth plate not less than 1.50 mtr below normal ground level connected to GI strip of size 32 mm x 6 mm as earthing lead by means of bolts, nuts, check nuts and washers of brass connected all as specified including excavation and earth work and disposal of surplus soil including 40 mm dia GI tubing light grade and necessary fitting for protection of GI strip including laying of charcoal, dust and common salt PCC (1:2:4) type B-I (using 20 mm graded crushed stone aggregate) earth pit with 40 mm x 40 mm x 6mm ,40 mm thick pre- cast RCC cover (1:2:4) type B-1 ( using 20 mm graded crushed stone aggregate ) reinforced with 8mm diaTMT bar @ 75mm c/c both way with mild steel handle 12 mm dia round bar ,15 mm thick plastering in cement mortar (1:6) internally and upto 150mm below ground level externally, funnel with wire mesh 20mm dia GI pipe for watering complete all as shown on electrical plate No.03 of SSR Part- 1( 2009 )and connected in earth test including testing completed all specified and directed. NOTE :- (i) The rates quoted shall also deemed to include the cost of Earth test point and earth strip and protection pipe upto 7.5 meter beyond the earth plates electrode and the earth resistance of the whole system shall be as near as possible to 0 but shall not in any case exced five ohm. |
| 42 | M & L for digital printing on 5 mm thick Acrylic sheet wih aluminium bidding with provn of eyelids specified font size ,color of letter all as specified & directed. |
| 43 | S&F in Replacement of existing cooling tower motor with fan blade complete of capacity 3 NP ,3 Phase copper wound same as existing on site complete all as specified and directed. |
| 44 | S&F in repair electronic fire damper motor complete with electronic smoke/ fire sensor including electrically operated actuator complete all as specified and directed |
| 45 | S & F digital temperature meter with Red display including temperature sensing probe of suitable size complete all as specified and directed. |
| 46 | S & F digital hygrometer with Red display including humidity sensing probe of suitable size complete all as specified |
| 47 | Supplying, fixing, testing in repair Non return valve with dual plate of CI body, Stainless steel plates, vulcanised NBR seal flanged ends and PN 1.6(16 bar) Pressure rating for water circulation for fixing to 80 mm pipe complete all as specified & directed. |
| 48 | Ditto all as per Item No 50 here-in-before but for fixing to 65 mm pipe |
| 49 | Ditto all as per Item No 50 here-in-before but for fixing to 50 mm pipe |
| 50 | M&L for under deck insulation with Resin Bonded Fibre glass wool density 24 kg/m3, 60 mm thick, wrapped in 200 G Virgin polythene bags fixed to ceiling with metallic cleats(50 mm x 50 x 3 mm ) @60 cm centre to centre and wire mesh of 12.5 mm x 24 G wire mesh for top most ceiling of the Building complete all as specified & directed. |
| 51 | Supplying and fixing Accoustic insulation lining on wall of AHU Rooms with 50 mm thick, 32 kg/m3, rigid bonded fibreglass. Accoustic insulation shall be fixed in 610 mm x 610 mm frame work made out of 0.6 mm thick GI sheet, U shaped channel and covered with reinforced fibre glass tissue paper and finished with 0.8 mm thick perforated aluminium sheet including aluminium beading of 25 mm wide and 1.00 mm thick fixed on all horizontal and vertical joints by means of screws etc complete as required and as specified and dircected. |
| 52 | S&F PVC make up water tank of capacity 5000 Ltrs ISI marked triple layered. Complete all as specified and directed. |
| 53 | M&L for preparartion of old painted steel or iron surfaces of LT Panel of various size by scraping with steel wire brush/scrapping with emery paper etc and apply one coat of synthetic enamelled siemens grey/existing colour (Painting shall be done by spray machine).complete all as specified and directed. |
| 54 | Supply and fixing flex board of central AC Plant weather proof made of mild steel squre rod writing name of AC plant arial black font with suitable sizeas directed with blue back ground. Complete all as specified and directed. |
| 55 | Supply and fixing of First Aid Box Complete all as specified and directed. |
| 56 | Supply and fixing of Electric and Fire Chart mounded in glass frame. Complete all as specified and directed. Please Enable Macros to View BoQ information |