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| 1 | Earthwork in excavation by mechanical means (hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be levelled and neatly dressed including providing barricading, danger lighting guarding as directed in : |
| 2 | a) All kinds of soil |
| 3 | Cutting of cast iron / ductile iron pipes by mechanical grinder working on electricity, including the cost of hire charges of mechanical grinder, diesel operated electrical generator set, suitable for supplying power for the grinder for cutting, cost of grinding blades , skilled work force, fuel.etc. required for completion of job as per the direction of Engineer- in -charge |
| 4 | Dia in mm |
| 5 | a) 750mm dia |
| 6 | Dismantling and removal of following size cast iron double flanged manually operated sluice valve and stacking it in departmental store at Curti. |
| 7 | a) 750mm. |
| 8 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. Cast iron double flanged manually operated Sluice Valve, generally conforming to IS:14846 - 2000, having body, door, dome, wedge in graded cast iron to IS:210 Gr. FG 200 min., four faces and spindle nut of leaded tin bronze to IS:318 Gr. LTB 2, inside screw of non-rising stainless steel AISI410, spindle, flanges drilled to IS:1538 Table 4 & 6. Valves tested by closed end method only (350mm and above will be fitted with BTB and Spur gear box and back seat bush.) etc. complete TYPE P.N. 1.6 (Class A ) |
| 9 | Dia in mm |
| 10 | a) 750mm dia |
| 11 | Supplying cast iron fittings as per IS : 1538 -1993 including sealing rubber gasket (NR) CI Compression glands and coated MS Nuts bolts. |
| 12 | I) Flanged Socket Tail piece ( Flanged Adaptors) |
| 13 | Nominal Dia in mm |
| 14 | a) 750mm dia |
| 15 | II) Mechanical Compression Collar Coupling |
| 16 | Nominal Dia in mm |
| 17 | a) 750mm dia |
| 18 | Making joints to D.I/ C.I pipes with mechanical joints by nut bolts rubber rings that are provided with the joints, forpushon tight joints including the cost of work force, tools, hydraulic testing of joints, etc. complete as per the direction of the engineer in-charge. |
| 19 | I) Double socketed specials such as bends, collar couplings, etc. |
| 20 | Nominal Diameter in mm |
| 21 | a) 750mm dia |
| 22 | Hoisting laying cast iron sluice valves/butterfly valves/reflux valve of size given below at location in pipeline etc. .complete as directed as per IS:2685-1971 CLASS II & III. |
| 23 | Nominal Diameter in mm |
| 24 | a) 750mm dia |
| 25 | Supply installation, testing, retrofitting and commissioning of motorized valve actuator for existing manual operated valve of 750mm dia. The actuator shall consisting of 3 phase, 415V A.C electric motor of suitable capacity, reduction gear unit as per requirement. Actuator to be mounted with, facility for manual override with hand wheel and clutch mechanism, open close indicator (local), suitable operating torque speed and other parameters at site, with required limit switches 2 NO + 2NC contacts, motor. Water tight enclosure, S2 duty with class F temperature rise limited to class B insulation IP 68 protection. Make: Auma / Rotork / limitorque |
| 26 | Supply installation, testing and commissioning of forward reverse starter suitable for above actuator with forward/reverse/stop. Push button, upward/downward trip indicator and with required ICTP switch of suitable rating. |
| 27 | Supply of 3 core armoured PVC/XLPE insulated, PVC sheathed copper conductor cable of 1.1 KV grade with ISI mark conforming to IS:1554(Part I), IS:7098(Part I) with latest amendments of following size. |
| 28 | 1) 3 Core 2.5 sq.mm |
| 29 | Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of size not exceeding 25 sq.mm on surface, etc. complete as required |
| 30 | Supplying and Installing following size perforated type 16 SWG, M.S. Cable tray of GI pregalvanised/hot dip galvanised/ powder coated finish, in convenient sections, joined with connectors, suspended from the ceiling with suitable MS suspenders including bolts and nuts, painting suspenders etc, complete as required. |
| 31 | a) 100mm width x 50mm depth Please Enable Macros to View BoQ information |
