Rehabilitation of Milaganur Tank in Milaganur Village of Manamadurai Taluk in Sivagangai District

Clearing Juliflora jungle without uprooting and disposing off the same complete complying with standard specification and as directed by the Engineer in charge of work.

Earthwork in all soils except hard rock requiring blasting and conveying with a lead of 0 to 100 M by deploying earth moving machineries and tippers for formation of bund in layers of suitable thickness, depending upon type of compaction equipment deployed and not exceeding 23 cm thickness, benching of slopes prior to placement of earth fill, including extra earth filling, breaking clods, watering to OMC and compaction of each layer to 95% of Proctor density through deployment of appropriate compaction equipment 8-10 tonne power roller vibratory power roller short width (+/-)0.90m 2 width drum) power roller or vibratory power roller ensuring compaction of designed bund section and also ensuring compaction of earth fill and side slopes through the deployment of hydraulic excavators with steel plate fixtures attached to their booms/ heavy power rollers capable of climbing 2.00 (Horizontal): 1.00 (Vertical) slope including side slopes as directed by the engineer in charge of works and as per technical specifications. Watering and consolidation by Power roller including hire charges

Supplying demarcation R.C.C. pre cast post of size 0.15 x 0.15 x 1.20 m in Cement concrete M20 grade with well graded aggregates and the nominal maximum size of coa rse aggregate of size 20 mm and fixing the post 45 cm depth below ground level, the post includes using 4 numbers of 8 mm RTS main rod to a length of 1.35 M. using 6 mm MS 9 numbers as strrups with steel centering and painting the post with enamel paint to a height of 0.75 M alround the post etc. complete and conveying the post to the site of demarcation boundary such as tank bund and foreshore including earth work excavation for foundation in HSC, and the post embedded by using Cement concrete M15 grade coarse aggregate of M20mm over leveling coarse of M10 grade 40 mm as per the direction of the Engineers and complying with standard specification

Earth work excavating and depositing on bank with in initial lead of 10m and initial lift of 2m in hard stiffy clay, stiff black cotton, hard red earth shales murrams, gravel, stoney earth and earth mixed with small size boulders etc., complete complying with standard specification and as directed by the departmental officers.

Dismantling with out damaging the near by structures if any, clearing away and carefully stacking materials useful for reuse for any thickness of wall in brick masonry in cement mortar wall under 3 m High as directed by the Engineer in charge of the works as per technical Specification

Dismantling with out damaging the near by structures if arry clearing away plain cement concrete as directed by the Engineer in charge of the works as per technical Specification

Earthwork excavation for foundation in HSC and depositing on bank inclusive of shoring, strutting and bailing out water wherever necessary, well rammed. consolidated and depositing the surplus earth in places as shown by the departmental officers with an initial lead of 10 m and initial lift of 2 m and clearing leveling the site atc complete complying with standard specification and as directed by the departmental officers

Supplying and filling with the Sand gravel mix 1:1 ratio in 15 cm thick layer including watering compacting cost and conveyance materials etc. complete complying with the standard specification and as directed by the Engineer in charge of the works for 1m3

Providing and placing Plain Cement Concrete M15 grade using crusher broken hard coarse aggregate (well graded) of nominal maximum size of 40mm and downgraded to I.S specified grading (To achieve the specified characteristic strength of 15N/mm2 in 28 days) and mixing by mixer machine including dewatering by balling/pumping wherever necessary laying the concrete in layers and in bays with all leads and lifts compacting and finishing the surface watering, curing wherever necessary for various depth and height below and above ground level so as to attain the profile and strength specified in the drawings etc, complete complying with standard specification and as directed by the Departmental Officers

Supplying, hoisting laying and fixing in position of RCC hume pipes NP3 class with suitable collars for sluices including labour and jointing materials as directed by the departmental officers and complying with standard specification. (900 mm Dia Pipe)