299/26 - PIPELINE INSTALLATION FOR PACHOLATHKUNN DWSS IN WARD 9 , PERAMBRA G P

15.2.1:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

OD519862/2025-2026:Providing and fixing PVC pipes includings of pipes with one step PVC solvent cement & testing of joints complete as per direction of Engineer in Charge. 63 mm dia 10Kgf/cm2(Modified 50.18.9.7.1 Without trenching and Refilling)

OD519863/2025-2026:Providing and fixing PVC pipes including jointing of pipes with one step PVC solvent cement and testing of joints etc.complete as per direction of Engineer in charge 75mm dia 10kg/cm2 (without trenching and refilling )(modified data 50.18.9.8.1 )

OD519878/2025-2026:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement & testing of joints complete as per direction of Engineer in Charge. 50 mm dia 10Kgf/cm2 without trenching and refilling

OD519879/2025-2026:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement & testing of joints complete as per direction of Engineer in Charge 40 mm dia 10Kgf/cm2(Modified 50.18.9.5.1 Without Trenching and Refilling)

OD519880/2025-2026:Providing and fixing PVC pipes includes jointing of pipes with one step PVC solvent cement & testing of joints complete as per direction of Engineer in Charge. 25 mm dia 10KGF/cm2(Modified 50.18.9.3.2 Without Trenching and Refilling)

OD519881/2025-2026:Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement & testing of joints complete as per direction of Engineer in Charge.32 mm dia 10.Kgf/cm2

51.2.3:Filling with Quarry Muck <br> Filling up low lying and water logged areas with local material/ quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the CBR value of subgrade

16.42:Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size ) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete

OD523611/2025-2026:Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil. and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m:(Modified 2.10.1.1) All kinds of soilPipes, cables etc. Details of cost for 180 m length of pipe of an average dia. say 40 mm. Slope assumed -- 1 in 200. Earth work and filling- minimum depth of trench 60 cm. Average depth = (0.6 +1.50)/2= 1.05 Width for this depth = 0.45cm 180x0.45xl.05 =85.05 cum