Annual maintenance of Vallom, Chelamattom, Perumattom, Okkal and East Okkal L I Scheme under MI Section Perumbavoor for the year 2020-21

Amount

Appendix A ( Clearing suction pit and leading channel)

2.31 : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared etc complete as per the direction of departmental officers at site

2.6.1 : Earth work excavation in all classes of soil by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed etc complete as per the direction of departmental officers at site

50.10.2 : Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete as per the direction of departmental officers at site

od8451/2020_2021/IA : Supplying and fixing plastic mesh, 25X25X2mm, for trash rack to fixing GI pipe frames including cost and conveyance of all materials and labour charges etc complete as per the direction of departmental officers at site

60.3 : Supplying and fixing structural steel channel ISMC 75X40mm for holding shutter planks including cutting ,hoisting fixing in position with material and labour charges etc complete as per the direction of departmental officers at site

od29257/2020_2021/IA : Providing and fixing steel shutter with 50x25x2.9 mm M.S. tube and 1.50 mm thick S.S. sheet etc. including priming coat with approved steel primer all complete etc complete as per the direction of departmental officers at site

60.4 :Supplying and Fixing lock and locking arrangements with suitable chain hooks,and padlock of 65mm size etc. complete as per the direction of departmental officers at site

60.2.2 : Bailing out water with 5HP engine and pump set including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc. complete as per the direction of departmental officers at site

od8452/2020_2021/IA : Engaging bedar for cleaning pump house and premises clearing pipe culvert and road syphon etc. complete as per the direction of departmental officers at site

9.48.1 : Providing and fixing M.S. Grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete (Fixed to steel windows by welding) etc. complete as per the direction of departmental officers at site

4.1.3 : Providing and laying in position cement concrete of specified grade 1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)excluding the cost of centering and shuttering - All work up to plinth level etc. complete as per the direction of departmental officers at site

50.18.9.9.2 : Providing and fixing PVC pipes, 110 mm dia 4 Kg/cm2, includes joints of pipes with one step PVC solvent cement, trenching, refilling & testing of joints etc. complete as per the direction of departmental officers at site

Appendix B (cleaning the canal)

2.32 : Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared etc complete as per the direction of departmental officers at site

2.28.1 : Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m in all kinds of soil etc complete as per the direction of departmental officers at site

2.1.1 : Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed in all Kinds of soil etc complete as per the direction of departmental officers at site

Appendix C: Rectification works

15.2.2 : Demolishing cement concrete Nominal concrete 1:4:8 leaner mix ( including equivalent design mix) manually / by mechanical means including disposal of material within 50 metres lead etc complete as per the direction of departmental officers at site

2.6.1 : Earth work excavation in all classes of soil by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed etc complete as per the direction of departmental officers at site

4.1.8 : Providing and laying in position cement concrete of specified grade 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size) excluding the cost of centering and shuttering - All work up to plinth level: etc complete as per the direction of departmental officers at site

4.3.1 : Centering and shuttering including strutting, propping etc. and removal of form work etc complete as per the direction of departmental officers at site

4.1.5 : Providing and laying in position cement concrete of specified grade 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)excluding the cost of centering and shuttering - All work up to plinth level etc complete as per the direction of departmental officers at site

4.1.3 : Providing and laying in position cement concrete of specified grade 1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)excluding the cost of centering and shuttering - All work up to plinth level etc. complete as per the direction of departmental officers at site

5.22.6 : Steel reinforcement for R.C.C work usingThermo - Mechanically Treated bars of grade Fe-500D or moreincluding straightening, cutting, bending, placing in position and binding all complete upto plinth level etc complete as per the direction of departmental officers at site

13.16.1 : Providing and laying 6 mm thick cement plaster of mix:1:3 ( 1 cement : 3 fine sand)etc complete as per the direction of departmental officers at site

P G S GROUP TRADING AND CONTRACTING

BIBIN K VAKKACHAN

Bidder Name

V.P. VARGHESE

P G S GROUP TRADING AND CONTRACTING

BIBIN K VAKKACHAN