Permanent Restoration to Tamilakurichi Anicut across Pachiyar River in Thidiyur Village in Palayamkottai Taluk in Tirunelveli District

Amount

Earth work excavation deploying earth moving machinery for desilting channel having a width of more than 10m and forming bund on either sides and depositing the earth on banks including jungle clearance etc., complete complying with standard specification and as directed by the departmental officers.

Dismantling, clearing away and carefully stacking the materials useful for reuse for any thickness of walls, brick stone masonry in the Cement Mortar wall under 3 m high etc., complete complying with standard specification and as directed by the departmental officers.

Earthwork in all soils except hard rock requiring blasting and conveying for formation of bund with a lead of 0 to 100m deploying earth moving machinery and tippers including benching, formation of bunds, breaking clods, sectioning etc., complete complying with standard specification and as directed by the departmental officers.

Earthwork in all soils except hard rock requiring blasting and conveying for formation of bund with lead of 2KMMR deploying earth moving machinery and tippers including benching, formation of bunds, breaking clods, sectioning etc., complete complying with standard specification and as directed by the departmental officers.

Earth work Excavaction for foundation in hard stiff clay,stiff black cotton soil, Hard red earth, shales, murrams, gravel, stoney earth and earth mixed small size blouders and hard grvelly soil depositing on bank including shoring strutting and bailing out water wherever necessary, well rammed consolidated and deposting the surplus earth in places as shown by the departmental offices with an initial lead of 10metres and initial left of 2 metres and clearing, levelling the site etc., complying with standard specification and as directed by the departmental officers. (For Foundation)

Providing and placing in position Plain Cement concrete of M-10 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 40mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 10 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specification and as directed by the departmental officers.

Upto 1.50m BGL & 1m AGL 1.00m

1.0m AGL to 4.50m AGL

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 m height for Plane surfaces as detailed below in all floors with all cross bracings using mild steel sheets of size 90 x 60 cm and 10 BG stiffened with welded mild steel angle, of size 25 mm x 25 mm x 3 mm for boarding laid over silver oak joist of size 10 cm x 6.5 cm spaced at about 90 cm centre to centre and supported by casurina props of 10 cm to 13 cm dia spaced at not more than 75 cm centre to centre etc., complete complying with standard specification and as directed by the Departmental Officers. (Payment for centering shall be given after the concrete has been laid)

Centering Upto 1.1m Height

Centering Upto 3.29m Height

Centering 3.29m to 4.29m Height

Centering 4.29m to 5.29m Height

Circular Steel Centering upto 3.29m Height

Centering 4.29m to 5.29m Height

Providing and placing in Position of Plain cement concrete of grade M15 using hard broken stone aggregate of maximum nominal size of 60% of 40mm and 40 % of 20mm IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 15 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specification and as directed by the departmental officers.

Upto 1.50m BGL & 1m AGL 1.00m

1.0m AGL to 4.50m AGL

1.50m BGL to 4.50m BGL

Providing and placing in Position of Plain cement concrete of grade M15 using hard broken stone aggregate of maximum nominal size of 40mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 15 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specification and as directed by the departmental officers.

Providing and placing in position Plain Cement concrete of M-20 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 20mm and down graded to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 20 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specification and as directed by the departmental officers.

1.00 m AGL to upto 1.50 m BGL

Below 1.50 m to 4.50 m BGL

1.00M AGL to 4.50M AGL

Supplying, Fabricating and placing in position of ribbed steel bars of various diameters for all reinforced concrete works, including cost of rods and binding wire, labour charges for cutting the rods to the required lengths, bending, tying and fixing in position of various depths and heights below and abvoe ground level etc., complete complying with standard specification and as directed by the departmental officers.

Providing and placing Reinforced Cement Concrete M20 grade using hard broken granite course aggregate (well graded) of nominal maximum size of 20mm and down graded t I.S specified grading (To achive the specified characteristic strengh of 20 N/mm2 in 28 days) and mixing the ingredients in approved mixer including dewatering of the placement site by bailing/pumping and diverting wherever necessary placing in layers and vibrating. water curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strengh specified in the approved drawing and specifications etc., complete complying with standard specification and as directed by the departmental officers.

Below 1.00 m to upto 4.50 m above Bed Level

1.00M AGL to 1.50M BGL

1.00M AGL to 4.50M AGL

Providing and placing Reinforced Cement Concrete M25 grade using hard broken granite course aggregate (well graded) of nominal maximum size of 20mm and down graded t I.S specified grading (To achive the specified characteristic strengh of 25 N/mm2 in 28 days) and mixing the ingredients in approved mixer including dewatering of the placement site by bailing/pumping and diverting wherever necessary placing in layers and vibrating. water curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strengh specified in the approved drawing and specifications etc., complete complying with standard specification and as directed by the departmental officers.

Below 1.00 m to upto 4.50 m above Bed Level

Providing and placing in Position of Plain cement concrete of grade M15 using hard broken stone aggregate of maximum nominal size of 40mm to IS specified grading and using crushed stone sand(m-sand) ( to achieve the specified characteristic strength of 15 N / mm² in 28 days ) and mixing the incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specification and as directed by the departmental officers.

1.50 m BGL to 4.50 m BGL

1.00 m AGL to 1.50 m BGL

Providing filter zone below the concrete block with coarse sand for bottom layer and broken graded stone for top layers as furnished in the drawing and as directed by the Engineer including collection of course sand conveying, stacking the same for pre-measurement and providing a layer of 20 cm thick, watering and consolidating, supplying hard broked stone of the following sizes, stacking for pre-measurement. laying the stones of 10 mm size for 7.5cm thick, 20mm size of 7.5cm thick 40mm size for 10cm thick 80mm size for 15cm thick in layer as directed by the Engineer, packing and complying with standard specification.

Gravel backing for revetment and apron in layers not exceeding 15cm thick, including watering, consolidation and trimming the top surface so as to receive the Rough Stones and including stacking for pre measurement etc., complete as per standard specifications, and as directed by the departmental officers.

Jeddy stone dry packing for Apron using new stones including stacking the roughstone for premeasurement etc., complete complying with standard specification and as directed by the Departmental Officers.

Rough stone dry packing for Revetment using new stones including stacking the roughstone for premeasurement etc., complete complying with standard specification and as directed by the Departmental Officers.

Providing construction contraction and lift joints in concrete including placing mastic/Tar pad of 20mm thick (1.04 kg of asphalt and 1.27 m2 mastic pad required for 1 Rmt.) at vertical joints in side of wall in required size as specified in the drawings and specification as directed by the Engineer complying with standard specification.

Providing construction contraction and lift joints in concrete including placing mastic/Tar pad of 20mm thick (1.04 kg of asphalt and 2.77 m² mastic pad required for 1 Rmt.) at vertical joints in side of wall in required size as specified in the drawings and specification as directed by the Engineer complying with standard specification. (For Wing Wall)

Providing construction,contraction and lift joins in masonry, concrete including cutting, jointing the pvc water stopper of 230m width and placing mastic pad of 20mm thick (1.04 kg of asphalt & 0.23 m² of masticpad required for 1 Rmt)at the joints below the water stopperafter cutting to the required size including the filling the joints with mastic filling as specified in the drawingas directed by the engineer coplying with standard specifications. drawing and specification as directed by the departmental officers.

Forming ring bund using with 107 bags per 100 cft filled with using crushed stone sand stitching the bags with jute coir, conveyed the stitched bags to river portion for forming ring bund by placing the stitched curshed stone sand bags in proper position and packing tightly and plugging the joints with clay and straw leaves to arrest the leakages as directed by the departmental officers including the cost of empty bags, crushed stone sand, jute coir, etc., complete complying with standard specification and as directed by the departmental officers.

Dewatering with 5HP diesel engine pump in all types of foundation in Check Dam, Abutment, wing wall, Return wall, Retaing wall Portions including diesel, engine oil,pump operator wages, conveyance charges to work site with all inincidental charges etc Complete as Directed by the Departmental Officers.

Fabricating Supplying and fixing in position screw gearing steel shutter of following sizes made of 75 x 40 x 6 mm mild steel angles covered by 75x40x6 mm mild steel channel welded with the frame on one side providing gusset plate of 10mm thick of mild steel sheet welded at the top of shutter providing access to fit screw gearing rod of suitable length threaded for required length from top providing of 200mm x 100 mm rolled steel joist 2600mm length for the top of masonry, head wall at correct position and to be anchored by means of 2 Nos. of 100 x 50 x 10 mm steel plated bend at the ends to hold the top beam at correct position and with 16 mm mild steel bolt, 450 mm long split at bottom providing a cast iron Heavy Duty head set assembly with base plate of size 240 x 240 x 20mm and head threaded inside to suit the steel rod with locking nut and to be fixed over the top beam by means of 16 mm thick mild steel rods and 100 x 10 mm mild steel plates to suit the head nut and providing 2 Nos of guide channel of 100 x 50mm x 6mm for suitable length to be fixed at the sides of the head wall for the operation of the steel shutter to the true vertical and plump by means of the hold fasts bottom fixed at sill Stone. The cost should be including necessary bolts and nuts locking arrangements operation key, Cost of materials, labour welding transporting delivery, handling and erection charges including two coats of approved quality of red oxide primer paint and one coat of anti corrosive paint and fixing the head and guide channel rigidly at sluice head wall and checking the shuttering operation perfectly complete as per drawing and specification complete as directed by the Departmental Engineer complying with specification including allied civil works.

Shutter of size 1.50mx 1.30m

Shutter of size 1.70mx 0.90m

GST at 18%