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| 1 | Earth work excavation and depositing on bank with initial lead and lift as initial of 10 M and lift of 2 M in narrow trenches for laying of pipes for water supply works in Hard stiff clay, stiff black cotton, hard red earth shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravel soil including refilling the sides of foundation in layer of 15m thick watering ramming depositing the surplus earth in the premises as directed by the departmental officers etc., complete complying with standard specification. |
| 2 | Supply and Delivery of MS pipes of preferred dimensions ranging from 168.30mm OD to 2540mm OD having 2.6mm to 25mm thickness as per Table- 5 of IS 3589/2001 fabricated with Fe410 grade steel conforming to IS3589:2001 and other allied codes. And Transportation in anyware in Tamilnadu Per metre |
| 3 | 273 x 4 mm (10\\") |
| 4 | Welding charges for MS Pipe includes labour charges, cutting and threading, conveyance,welding and hire charges for tools and plants etc., complete. |
| 5 | 500 Ms Pipe |
| 6 | Gas Cutting charges for MS Pipe includes labour charges, cutting and threading, conveyance,welding and hire charges for tools and plants etc., complete. |
| 7 | 250 Ms Pipe |
| 8 | Lowering of M.S pipes and specials into the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. |
| 9 | Supply and Delivery of Ductile Iron Socket / Spigot 250mm Pipes for Class K7 as per IS 8329/2000 |
| 10 | Supply and delivery of Bend DI Specials Weight Chart ISI Marking |
| 11 | Lowering of DI pipes and specials into the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. |
| 12 | Supply, installation, erection and commissioning of 18.5 KW AC Drives as per the specifications below Inverter capacity KVA torque: 30, Continuous current: 39 Amp, Variable torque current: 26.9% , Constant torque current: 44 Amp,Maximum voltage: 3-phase, 380/400/415/440/460/480 V (Proportional to input voltage), Maximum frequency : CT mode: 150 Hz, VT mode: 400 Hz (selectable),Rated input voltage and frequency, : 3-phase, 380/400/415/440/460/480V, 50/60Hz, Allowable voltage fluctuation: -15% to +10%, Allowable frequency fluctuation: ±5%, Control method: Sine wave PWM, Starting torque: 150% at 0.5 Hz, (Open loop vector control), 120% at 0.5 Hz, (open loop vector control, VT mode). etc complete., |
| 13 | Supply, erection and commissioning of AC drive accessories as follows1. Input chokes suitable for 18.5 kW AC Drive 44 A 0.9 mHz.2. MCCB 250A (Setting range -155 to 250)3.Cooling fan 6 inches with inlet and outlet grill4. Laying of Internal wiring with I/O terminals (Capacity: 300A) and ON/OFF bush buttons and indicators DIGITAL MEASURING INSTRUMENTS, The cost inclusive of all materials, necessary panel box fabricating with 18SWG powder coated etc., complete. |
| 14 | Supply, installation, erection and commissioning of 45 KW AC Drives as per the specifications below Inverter capacity KVA torque: 37, Continuous current: 39 Amp, Variable torque current: 26.9% , Constant torque current: 44 Amp,Maximum voltage: 3-phase, 380/400/415/440/460/480 V (Proportional to input voltage), Maximum frequency : CT mode: 150 Hz, VT mode: 400 Hz (selectable),Rated input voltage and frequency, : 3-phase, 380/400/415/440/460/480V, 50/60Hz, Allowable voltage fluctuation: -15% to +10%, Allowable frequency fluctuation: ±5%, Control method: Sine wave PWM, Starting torque: 150% at 0.5 Hz, (Open loop vector control), 120% at 0.5 Hz, (open loop vector control, VT mode). etc complete., |
| 15 | Supply, erection and commissioning of AC drive accessories as follows1. Input chokes suitable for 45 kW AC Drive 44 A 0.9 mHz.2. MCCB 250A (Setting range -155 to 250)3.Cooling fan 6 inches with inlet and outlet grill4. Laying of Internal wiring with I/O terminals (Capacity: 300A) and ON/OFF bush buttons and indicators DIGITAL MEASURING INSTRUMENTS, The cost inclusive of all materials, necessary panel box fabricating with 18SWG powder coated etc., complete. |
| 16 | Supply of 3.00 x 25.00Sq.mm Flat PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER of ISI / IS make etc., complete as per standard specifications. |
| 17 | Motor Rewinding of 30 HP Vertical Turbine Pumpset Repaire Works, Labour & Transport Charges etc., complete Specification |
| 18 | Motor Rewinding of 20 HP Booster Pumpset Repaire Works, Labour & Transport Charges etc., complete Specification |
| 19 | Motor Rewinding of 5 HP Sewage Pumpset Repaire Works, Labour & Transport Charges etc., complete Specification |
| 20 | Supply and Run of 2 of 2.5 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100 V grade in suitable gauge MS conduit pipe on wall and ceiling with continuous earth wire connection of 2.5 sq mm copper wire with painting of suitable colour. |
| 21 | Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuse unit (500V) 32A neutral link and earth link (1\\"x1/8\\"copper flat) on TW plank of size 375mmx300mmx19mm with supporting TW reepers of 1\\"thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit with 1No 40Amp 30MA Double Pole RCD / RCCB (Higher End) with suitable necessary connection |
| 22 | Add G.S.T. @ 18% Please Enable Macros to View BoQ information |
