e-tender for the Construction of water supply scheme to Cholayilmukku in Pookkotur panchayath

Amount

Appendix A- Drilling of bore well

od80164/2020_2021 : Drilling bore well-for bore well with 110mm dia including all chargs

od80165/2020_2021 : providing 140mm dia 6kgf/cm2 PVC pipe for casement of tube well

PVC Water tank and tank base

2.8.1 : Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

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 : 4 graded stone aggregate 40 mm nominal size)

10.25.2 : Item Shifted to head 14 as item 14.74Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

18.48 : Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Pumping main and Distribution

od80505/2020_2021 : 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:<br>40%All kinds of soil and 30%ordinary rock and 30% hard rock ( blasting prohibited) <br>Pipes, cables etc, not exceeding 80 mm dia

od79658/2020_2021 : Providing and fixing PVC pipes, having thermal stability for hot and cold water supply including all PVC plain & brass threaded fitting. This includes joining of pipes with one step PVC solvent cement, & testing of joints complete as per direction of engineer- in Charge for External work for 50mm dia 10kgf/cm2

od79660/2020_2021 : Providing and fixing PVC pipes, having thermal stability for hot and cold water supply including all PVC plain & brass threaded fitting. This includes joining of pipes with one step PVC solvent cement & testing of joints complete as per direction of engineer- in Charge for External work 63mm dia 6kgf/cm2

od79661/2020_2021 : Providing and fixing PVC pipes includes jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 25 mm dia 10KGF/cm2

18.12.2 : Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work20 mm dia nominal bore

18.15.2 : Providing and fixing brass bib cock of approved quality :20 mm nominal bore

18.17.4 : Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore

18.20.3 : Providing and fixing brass ferrule with C.I mouth cover including boring and tapping the main:25 mm nominal bore

18.16.2 : Providing and fixing brass stop cock of approved quality :20 mm nominal bore

4.1.3 : 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 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Pump house & Pump set

10.16.1 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

od80321/2020_2021 : Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.35 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

4.1.3 : 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 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

od80339/2020_2021 : Supplying and installing 2HP submersible Electric pump set with motor including panel board ,breaker etc. complete.

MUHAMMED KARULLI

Bidder Name

V M FAIZAL

MUHAMMED KARULLI