|
| 1 | Supply, Installation, testing and commissioning in replacement of old unserviceable oil fired glycol based boiler coil for 04 Lakh K/Cal/Hrs capacity Central Heating plant as per existing shape size and dimension as per manufacturer's instructions, complete all as specified and/or as directed by Engr-in-Charge. Make : Aqua therm, Thermax or equivalent approved make as per approved by GE. |
| 2 | Supply and fix in replacement of old unserviceable Double skin type Floor mounted Air handling unit 4 rows deep coil Horizontal type of capacity 26000 CFM for Central heating system having three feedback PID controller having capability to simultaneously accept feedback signals from temperature sensors or pressure sensors for process optimization and accordingly control the speed of the AHU, complete all as specified and/or as directed by Engr-in-Charge. (a) Housing/Casing : A large metal box holding all components.(b) Filters: Clean the air (pre-filters to HEPA).(c) Fan (Blower): Moves air through the unit and ductwork.(d) Coils (Heat Exchangers): Heat the air using hot water or refrigerant.(e) Dampers: Mix outside air with return air to manage ventilation.(f) Silencer: Reduces noise from the fan and air flow. |
| 3 | Supply, laying and testing in replacement of old unserviceable cable XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sq mm 3.5 core, complete all as specified and/or as directed by Engr-in-Charge. |
| 4 | Supply and fix in replacement of Pre-insulated MS ERW pipe 150mm bore, Class 'C' (Heavy Grade) with welded ends ducts over the angle iron supports / fixed on walls / laid in trenches including fittings and PUF slab 40mm thick, insulation density 36 Kg Cum and 26 gauge GI/AL clading, complete all as specified and/or as directed by Engr-in-Charge. (Note :- The item rate including of cutting to any levels/ shapes like elbows, Tees, bends flanged etc, welding joints wherever necessary as per the site requirement) |
| 5 | All as per item No 4 above but of size 100mm bore. |
| 6 | All as per item No 4 above but of size 80mm bore. |
| 7 | All as per item No 4 above but of size 50mm bore. |
| 8 | Supply and fix in replacement of Sluice Valves, flanged of class 1.6 PN 150 mm (6”) dia including jointing material complete such as rubber packing of adequate size and suitable number of nuts bolts and washer, complete all as specified and/or as directed by Engr-in-Charge. |
| 9 | Supply and fix in replacement of Sluice Valves, flanged of class 1.6 PN 100 mm (4”) dia including jointing material complete such as rubber packing of adequate size and suitable number of nuts bolts and washer, complete all as specified and/or as directed by Engr-in-Charge. |
| 10 | Supply and fix in replacement of Sluice Valves, flanged of class 1.6 PN 80 mm (3”) dia including jointing material complete such as rubber packing of adequate size and suitable number of nuts bolts and washer, complete all as specified and/or as directed by Engr-in-Charge. |
| 11 | Supply and fix in replacement of Sluice Valves, flanged of class 1.6 PN 50 mm (2”) dia including jointing material complete such as rubber packing of adequate size and suitable number of nuts bolts and washer, complete all as specified and/or as directed by Engr-in-Charge. |
| 12 | Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5m in depth for foundation, laying of pipes, cables etc. or for manholes pier holes poles not exceeding 10 sqm on plain and not exceeding 1.5 m in depth and getting out in hard /dense soil, complete all as specified and/or as directed by Engr-in-Charge. |
| 13 | Returning, filling in soil including spreading, levelling, watering and well ramming in layers not exc. 25 cm in depth, complete all as specified and/or as directed by Engr-in-Charge. |
| 14 | Removing excavated soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 above the starting point, complete all as specified and/or as directed by Engr-in-Charge. |
| 15 | Supply and spreading sand for cable cushioning of electric cable 8cm below cable and 15 cm above cable including watering and well ramming in layers, complete all as specified and/or as directed by Engr-in-Charge. Note : Punned thickness of 18 cm will be measured and paid for. |
| 16 | Supply and laying unreinforced pre cast concrete cable cover class LV type-I flat size 250x150x50mm, complete all as specified and/or as directed by Engr-in-Charge. Please Enable Macros to View BoQ information |
