Irrigation Department Tender

2.6.1:Earth work in excavation 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.All kinds of soil

OD103/2024-2025:Dry stone packing under foundation with good quality blasted rubble including conveyance of material and labour charges et . complete as per direction of departmental officers at site . Details of cost for 1 cum

OD104/2024-2025:Dry Rubble Masonry (without concrete levelling course ) with good quality blasted rubble ( without bond stone ) , and packing to compactness to lines and levels ,cost and conveyance of all materials labour charge etc. complete as per direction of departmental officers at site. Details of cost for 1 cum

7.1.1:Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

4.3.1:Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

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

2 Appendix:- B sluice outlet of motor shed

OD12681/2024-2025:Common Approved OD- 5.3: Putting up ring bund of top width 1.50m, bottom width 2.75m.and average height of 2.50m with 1:1/4 side slope and protect the sides with coconut post of 4.50m long driving down 2.00m below bed level at 75cm c/c, providing 3 rows of weiling pieces 1/4 split coconut post on both sides and 1/4 split cross ties to alternate posts at top, bottom and middle portion and screening the sides of bund with Separation membrane of impermeable plastic sheet 125 micron thick fixed properly using coconut post and weiling pieces using reeper and nails in full height including tying properly using iron wire and coir altogether and supply and filling inside with hard clay/cut earth up to 2.50m, level and conveyed with all leads and lifts including consolidating properly and maintaining the bund till the work is completed and dismantling the bund after completion of work etc. as per the directions of departmental officers at site. Bottom width 2.75m, Height 2.5m Side slope 1:1/4 Length of coconut pile 4.50m Spacing 0.75m No. of layers 2 Length of full coconut pile required for 10m = ((10/0.75)+1)x2x4.5 = 126m Length of (1/4 split) coconut cross ties for 10m = 3x2.5 av. x 7 Nos. = 52.50 m Length of 1/4 split weiling pieces for 10m = 3x2x10 = 60m cost of full coconut post (Details vide 60.64.1), Coconut post required for 1m =126/10 = 12.6m (average length of coconut pile is 6 m and dia 25cm) Assuming coconut post can be used 2 times -------------------------------------------------------------------------------------- No. of coconut pile required for 1m = 12.6/6 = 2.1 nos. Carriage of timber = 2.1x6x3.14x0.125x0.125 = 0.618cum Assume 3 rows wailing pieces in both sides and 3 cross ties, Total 52.60+60 - 112.50m Hence for 1.0m = 112.50/10 = 11.25m 6m long coconut tree equals 24m 1/4 split coconut piles , coconut post required = 11.25/24 = 0.469nos. Carriage required = 6x3.14x0.125x0.125 = 0.294cum Sawing area for 1m = 0.375x6x2x0.25 = 1.406sq.m Carpenter II class required = (4.3/10)x1.125 = 0.4838nos. --------------------------------------------------------------------------------------- Total no.of coconut pile for 10m length @ 0.75m c/c = 10/0.75+1 = 14 nos on both sides = 14x2 = 28 nos. for 1m length = 28/10 = 2.8 nos Pile driving down length = 2.0m total length 2.0x2.8 = 5.6m -------------------------------------------------------------------------------------------------------- Screening the frame with polythene sheet nailed to wailing pieces and coconut post, Polythene sheet require =10.3x2x2.50 = 51.50sqm For 1m = 51.5/10 = 5.15sqm

OD21845/2024-2025:Bailing out water using pump above 5 HP and Up to 10 HP-Bailing out water with engine and pump set above 5HP and up to 10HP, including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

2.6.1:Earth work in excavation 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.All kinds of soil

OD21846/2024-2025:Supplying and stacking well matured straight 6m long coconut post having avg diameter on 25cm for driving down through various strata below bed level including cost coveyance labour charges etc complete.

OD30369/2024-2025:Coconut Pile - Driving down coconut pile to lines and levels through various strata including all hire charges and labour for fixing , staging platform and all other appliances necessary for pile driving down after pointing the bottom end where no accesibility to hydraulic excavator through land and water bodies having minimum width greater than 10 Metre for Kuttanad area

OD21851/2024-2025:Cutting and removing the excess length of Wooden/ Coconut piles to lines and levels and removing the cut end of piles and stacking within 150m

OD11159/2024-2025:Filling with Quarry Muck 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

OD21852/2024-2025:Dry stone packing under foundation with good quality blasted rubble including conveyance of material and labour charges et . complete as per direction of departmental officers at site . Details of cost for 1 cum

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

4.3.1:Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

OD12724/2024-2025:Forming earthen bund using stiff heavy kayal clay by earth work in rough excavation and conveyed and banking in layers not exceeding 20 cm in depth, breaking clods, and dressing up in embankments for roads, flood banks, marginal banks and guide banks, with all leads & lifts etc. complete all kind of soil 2.2.1 - 2.4 - 2.5 +Mr