Repairs and Maintenance of the Minor Irrigation Structures - 2017-18 -Thrissur District - Replacement of damaged 315 mm dia. PVC pipe line of Vanchipurathazham L.I scheme in Kuzhur Panchayath(Retender)

Amount

APPENDIX A 18.73.5 : Providing and laying 300 mm diameter ductile Iron double Flanged ( Screwed / Welded ) Centrifugally (Spun) Pipes of Class K - 9 conforming to IS: 8329, etc. complete as per the directions of departmental officers at site.

18.72.19 : Providing and laying 300 mm diameter ductile iron, S & S Centrifugally Cast (Spun), Class K-9 pipes conforming to IS : 8329 for pumping and delivery line, etc. complete as per the directions of departmental officers at site.

18.72.17 : Providing and laying S & S Centrifugally Cast (Spun) / 200 mm diameter ductile Iron Pipes of Class K - 9 conforming to IS : 8329, for delivery line , etc. complete as per the directions of departmental officers at site.

18.70.3 : Providing push - on-joints to Centrifugally (Spun) 200 mm diameter, Cast Iron Pipes or Ductile Iron Pipes, including testing of joints, cost of rubber gasket , etc. complete as per the directions of departmental officers at site.

18.70.5 : Providing push - on-joints to Centrifugally (Spun) 300 mm diameter, Cast Iron Pipes or Ductile Iron Pipes including testing of joints, cost of rubber gasket, etc. complete as per the directions of departmental officers at site.

18.71.3 : Providing and laying 200 mm diameter C.I double Flanged ( screwed / welded) Centrifugally (Spun) Pipe of Class B conforming to IS : 1536, etc. complete as per the directions of departmental officers at site.

18.73.1 : Providing and laying 100 mm diameter ductile Iron Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Pipes of Class K - 9 conforming to IS: 8329, etc. complete as per the directions of departmental officers at site.

18.30.2 : Providing flanged joints to 100 mm diameter double flanged C.I./ D.I pipes and specials, including testing of joints, etc. complete as per the directions of departmental officers at site.

2.10.1.2 : Excavating trenches of required width and depth upto 1.50 m, for laying pipes, including excavation for sockets, dressing of sides, ramming of bottoms, getting out the excavated soil and then returning the soil as required, in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming, watering, disposing of surplus excavated soil, with all leads, etc. complete as per the directions of departmental officers at site.

18.59.1 : Providing and fixing 50 mm diameter, C.I double acting air valve of approved quality with bolts, nuts, rubber insertion, etc. complete as per the directions of departmental officers at site.

18.73.3 : Providing and laying 200 mm diameter ductile Iron double Flanged ( Screwed / Welded ) Centrifugally (Spun) Pipes of Class K - 9 conforming to IS: 8329 for delivery line, etc. complete as per the directions of departmental officers at site.

od17020/2017_2018/IA : Providing and fixing 300 mm diameter Class II, C.I. Non return valves (with cap) with bolts, nuts, rubber insertion, etc. complete as per the directions of departmental officers at site.

18.67.1 : Providing and laying S & S C.I. Standard specials, upto 300 mm diameter suitable for mechanical jointing as per IS 13382, etc. complete as per the directions of departmental officers at site.

18.31.6.1 : Providing and fixing 300 mm diameter Class I, C.I. sluice valves (with cap) with bolts, nuts, rubber insertion, etc. complete as per the directions of departmental officers at site.

18.31.3.2 : Providing and fixing 150 mm diameter Class II, C.I. sluice valves (with cap) with bolts, nuts, rubber insertion , etc. complete as per the directions of departmental officers at site.

APPENDIX B 15.56 : Dismantling old plaster or skirting, raking out joints and cleaning the surface for plastering, including disposal of rubbish to the dumping ground with all leads , etc. complete as per the directions of departmental officers at site.

15.2.1 : Demolishing nominal cement concrete 1:3:6 or richer mix (i/c equivalent design mix) manually / by mechanical means including disposal of materials with all leads , etc. complete as per the directions of departmental officers at site.

15.2.2 : Demolishing nominal cement concrete 1:4:8 or leaner mix ( including equivalent design mix) manually / by mechanical means including disposal of materials with all leads, etc. complete as per the directions of departmental officers at site.

4.1.8 : Providing and laying in position cement concrete 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size), including cost of all materials and labour charges, excluding the cost of centering and shuttering, for canal, syphon bed, etc. complete as per the directions of departmental officers at site.

5.2.2 : Providing reinforced cement concrete work using 1:1.5:3 ( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) for syphon and cistern, including cost of all materials and labour charges, excluding cost of centering, shuttering, and reinforcement , etc. complete as per the directions of departmental officers at site.

5.9.2 : Providing centering and shuttering including strutting, removal of form work after completion , etc. complete as per the directions of departmental officers at site.

5.22.6 : Providing steel reinforcement using Thermo - Mechanically Treated bars of grade Fe-500D or more, for RCC works, including straightening, cutting, bending, placing in position and binding all, etc. complete as per the directions of departmental officers at site.

4.1.5 : Providing and laying in position cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size), excluding the cost of centering and shuttering for canal, etc. complete as per the directions of departmental officers at site.

4.1.3 : Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including cost of all materials and labour charges, excluding the cost of centering and shuttering for wearing coat, haunch, etc. complete as per the directions of departmental officers at site.

50.13.1 : Providing 9 mm thick cement plastering of mix 1:3 (1 cement : 3 fine sand ) including cost of all materials and labour charges, for canal, syphon, cistern, etc. complete as per the directions of departmental officers at site.

10.25.1 : Structural Steel work welded in built up sections / framed work, for trash track, including cutting, hoisting, fixing in position, applying a priming coat of approved steel primer , etc. complete as per the directions of departmental officers at site.

2.28.1 : Surface dressing of the ground for all kinds of soil, including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish with all leads, etc. complete as per the directions of departmental officers at site.