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| 1 | Earthwork in excavation by mechanical means (hydraulic excavator)/manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m. a) All kinds of soil |
| 2 | Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. |
| 3 | Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: a|) All works upto plinth level |
| 4 | Centering & shuttering including Strutting, Propping & removal of forms for : i) Foundations, Footings, Bases for columns |
| 5 | Providing and laying in position (1:11/2:3) Reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement (1 cement: 1½ coarse sand:3 graded stone aggregate 20mm nominal size) a) All works upto plinth level |
| 6 | Providing High yield strength steel reinforcement bar (HYSD)/TMT steel reinforcement bar from secondary producers (Confirming to IS 1786 of 1986) for RCC work including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member. |
| 7 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. Centrifugally cast, (spun) ductile iron pressure pipes (with socket/spigot ends) conforming to IS: 8329-2000 with cement mortar lining inside the pipe and outside zinc coat as per IS: 8329-2000 with up to date amendments suitable for jointing with rubber gasket known as TYTON joints. Class K-9 .Nominal Diameter in mm q) 1200 |
| 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, gland in graded cast iron to IS:210 Gr. FG 200Min., 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) TYPE P.N. 1.0 (Class A)Nominal Diameter in mm g) 200 ( for 1200 mm Dia) |
| 9 | Supplying at store or site of work including railway freight, carting, loading, unloading, stacking etc. C. I. Double orifice type air valveas per fig DS1 withinbuilt isolating valve smallwith SS spindle and CI protective cap confirming to IS1 4845/2000 (with latest amendments).Low pressure large orifice chamber with vulcanite coated timber ball resting on moulded rubber seating and chamber having CI cowl protection.High pressure chamber shall have rubber coated timber ball as float having Float guides; andLTB or SS orifice nipple The body seat ring shall be of LTB as per IS 318 LTB2 or of SS. All nuts /bolts shall be of carbon steel of SS. The flange shall be drilled and faced ,as per IS1538(part 4 &6) suitable to working pressure of 10 kg /cm2 TYPE P.N. 1.0 (Class B) f) 150 |
| 10 | Supply at store or site of work including railway freight, carting, loading, unloading, stacking etc. Ductile Iron pipe specials including rubber ring fitting push on joints conforming to IS : 9523 with inside cement mortar lining & externally coated with zinc with finishing layer of bituminous paint complete a) Double Socket Tee With Branch Flange 1200 x 150 mm ( for air valve) |
| 11 | b)Double Socket Tee With Branch Flange 1200 x 200 mm (for sluice valve in outlet ) |
| 12 | c) Flange Socket 1200 mm |
| 13 | d) Double Socket Bend 90 Degree |
| 14 | e) Double Socket Bend 45 Degree |
| 15 | f) Double Socket Bend 22.50 Degree |
| 16 | g) Double Socket Bend 11.25 Degree |
| 17 | Cutting of cast iron / ductile iron pipes by mechanical grinder working on electricty, including the cost of hire charges of mechanical grinder, disel operated elctrical generator set, suitable for supplying power for the grinder for cuuting, cost of grinding blades , skilled work force, fuel etc required for completion of job as per the direction of engineer in charge Nominal dia in mm s)1200 |
| 18 | Supplying at store or site of work including railway freight, carting, loading and unloading, stacking etc. C. I. double flanged pipes-PN10 horizontally cast conforming to IS: 7181-1986 bearing ISI mark as per the length mentioned below .Nominal dia in mm Barrel Length of 0.5 metres b) 150 for air valve |
| 19 | Conveying carefully from stack at site, 250m from both sides rolling and lowering in trenches, laying and jointing true to line and level and perfect linking of joints a) Cast iron or Ductile iron or A.C. or S & S or flanged & PVC pipes. |
| 20 | Jointing of C.I/D.I pipes and specials with rubber gaskets (TYTON joints) EPDM type including cleaning the socket and spigot ends with kerosene oil/below lamp and applying soft soap to socket and spigot ends before inserting for rubber gasket jacking and fixing in proper condition including cost of rubber gasket, oil, soft soap and hydraulic testing of jointing as per IS:3144-1985 Nominal diamter in mm I 1200 |
| 21 | 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 inchare a) .Double socketed specials such as bends, collar couplings etc Nominal Diameter in mm 1200 |
| 22 | Making flanged joints for C.I./D.I. Pipes and specials with rubber insertion, nuts and bolts including necessary hydraulic testing etc. complete including cost of rubber insertion nuts and bolts, as directed by the Engineer in-charge.Nominal diamter in mm. d) 150 |
| 23 | e) 200 |
| 24 | 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 I d) 150 |
| 25 | e) 200 |
| 26 | Fixing C.I. Tamper proof Kinetic double orifice type air valve. Small orifice elastic ball resting on bronze orifice nipple and large orifice vulcanite ball resting on moulded seat ring with built in Kinetic features of isolating sluice valve of rating P.N. 1.6 with ISI mark mounted on a horizontal mounting operated by metered wheel gear suitable for working pressure of 10 kg / sq. cm Nominal diamter in mm. e) 150 |
| 27 | Supplying stacking at site and conveying hoisting, laying in position to correct line and level and linking joints of MS specials. fabricated from MS plate including cutting, bending, welding, procurement of plates, gas cutting to required size, rolling, tack welding, assembling in suitable length to form special, welding on automatic machine and forming V edge on both ends of special as required, hydraulic pressure test at factory to the required test pressure conforming to IS : 3589-1991 including freight etc. complete |
| 28 | Refilling the pipeline/foundation trenches plinth sides, foundation etc. for refilling the canal section with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to fill the voids in soil to prevent the seepages in soil. |
| 29 | Refilling the pipeline/foundation trenches plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge. Please Enable Macros to View BoQ information |
