DEPOSIT-BLOCK PANCHYATH ETTUMANOOR 2025-2026 CWSS TO ETTUMANOOR AND ADJOINING VILLAGES-EXTENSION OF PIPE LINE IN VARIOUS PART OF KUDAMALOOR DIVISION

Amount

WORKING CHARGES

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.59.1:Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffic diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation.

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)

100.98.221:Supply of PVC Pipe, 8kg/cm2, 63mm Dia.

100.8.2:Fencing 1.50m high with two rows of casuarina poles (girth 15cm to 24cm) tied with coir yarn on vertical casuarina pole (girth 15cm to 24cm) fixed at 1.5m intervals.

100.9.6:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 63 mm nominal outside diameter pipes.

4.1.4:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 40 mm nominal size derived from natural sources)

OD186700/2025-2026:Cost of pvc specials 3% cost of pipe, specials such as bends tee, air valve, air tee, reducer, solvent etc.

OD102478/2025-2026:Interconnection of existing and newly laid pipe including all labour charges and cost of materials

OD186085/2025-2026:Providing interconnection between newly laid 63mm pvc pipe line with existing line(200mm pvc) using necessary specials including cost and conveyance of all specials for interconnection work etc.

OD185868/2025-2026:Filling up potholes with bituminous ready mix compound (25kg bag) and compacting by ramming to get a compact surface including of cost of matserial, laying charges, transportation to site et. complete rate is arrived for a bag of 25kg Assuming a avarage of 8bags of 25kg ready mix compound will be laid in potholes in a day.

Road Restoration charges

3.6:Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

4.1.A.1:Construction of granular sub-base by providing graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with a motor grader on the prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 Grading-I - Plant Mix Method

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

P P UNNIKRISHNAN NAIR (BID ID -2456177)

Bidder Name

P P UNNIKRISHNAN NAIR

NITHIN K P