Construction of Syphon by Supplying and laying of 800 mm dia D.I. pipeline from Ch. 1659 m to 2109 m of Sal distributory of LBMC of the T.I.P. in Sal Village of Bicholim taluka.

Amount

Earthwork in excavation in all types of strata comprising of any of the materials such as soil, silt, sand, clay, gravel, moorum of all varieties, shingles, pebbles, all types of conglomorates, laterite rock, soft rock, fissured, shuttered decomposed rock and all such other materials to these specifications either in full or in parts as the case may be adopting any approved method or methods as may be convenient or permitted. Including chisselling, wedging but excluding blasting dressed to required shape etc., in all conditions such as saturated dry, moist etc. complete including disposal of materials in all leads & lifts etc. complete as specified and directed.

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Providing & laying cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: a)All works upto plinth level

Centering & shuttering including Strutting, Propping & removal of forms for :i) Foundations, Footings, Bases for columns

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

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. m)800

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.

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.J)450

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.o)800

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.J) 450mm

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 cutting, cost of grinding blades , skilled work force, fuel etc required for completion of job as per the direction of engineer in charge. Diameter in mm.O) 800mm

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 bituminious paint complete.VI)Double socket branch flange Invert tee (Scour valve) Nominal Diameter in mm n3)800x450

Providing and laying in position (1:1½:3) (1 cement: 1½ coarse sand: 3 graded stone aggregate 20mm nominal size) Reinforced cement conrete for anchor block of size 1.4x0.5x1.5 including the cost of centering, shuttering, finishing including providing, cutting, bending & fixing of reinfrocement steel, 12mm tor @ 250 c/c as surface reinforcement etc complete as directed by Engineer-In-Charge.

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

Demolishing R.C.C. work including stacking of steel bars & disposal of unserviceable within 50 mts. lead.

Laxmi Civil Engineering Services Pvt Ltd