Special Repair works to Ammachiyarkulam tank in Ambasamudram Taluk of Tirunelveli District

Dismantling, clearing away and carefully stacking the materials useful for reuse for any thickness of walls, brick stone masonry in the Lime Mortar wall under 3 m high as directed by the departmental officer.

Dismantling, clearing away and carefully stacking the materials useful for reuse for any thickness of walls, plaint cement concrete as directed by the departmental officer.

Earth work excavating and depositing on bank with an initial lead of 10M and initial lift of 2m in hard stiff clay stiff block cotton, hard red earth shales, murrams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil SS 20 B for foundation as directed by the department officer.

Providing and placing in Position of Plain cement concrete 1:4:8 using hard broken stone aggregate of maximum nominal size of 40mm to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays vibrating,compacting and finishing the surface with all leads and lifts watering curing to attain the profile and strength as specified in the drawing for various depth and height below and above ground level etc complete as directed by the Engineer in charge of work complying with the standard specification

Providing and placing in Position of Plain cement concrete 1:2:4 using 60% of 40 mm and 40% of 20mm hard broken stone aggregate of maximum nominal size to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays vibrating,compacting and finishing the surface with all leads and lifts watering curing to attain the profile and strength as specified in the drawing for various depth and height below and above ground level etc complete as directed by the Engineer in charge of work complying with the standard specification

Without Strutting

With Strutting

Fabrication, Supply and erection of Screw Gearing Steel Shutter of following sizes made out of 8mm thick Mild Steel plates and 65 x 65 x 6mm Mild Steel Channels for outer frame with each 1 No of vertical and horizontal stiffeners at equal spacing made out of same section and 8mm Mild Steel plate for Gusset plate 2 Nos. of size 0.30 x 0.23m with required bolts and nuts and shutter Groove Angle made out of 100 x 100 x 10mm Mild Steel angle with required height including welding of Holdfast of size 40x40x6mm Mild Steel angle 3 Nos and Screw Rod 50mm dia Mild Steel Round Rod duly machined and fully threaded to suit the Capstan Head Assembly with required bolt and nut and Head Set Assembly with required bed bolt made out of 25mm Mild Steel Round Rod duly threaded with suitable anchorage arrangements to a height of 0.9m with necessary Fish Plate made out of 12mm Mild Steel plate of size 0.23 x 0.30m, 2 Nos and the Cast Iron Head Set Assembly medium duty with hexagonal nut duly machined with nut, threading to suit the Screw rod with cost of ball bearings for smooth operation cost of grease, one coat of Anticorrosive black paint over the one coat Red Oxide primer etc., The cost shall include required handle for shutter operation and conveying loading and unloading charges including petty civil work and trail operation etc., complete.

GST 18% in Figures