General Fund Culvert 23-24

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand,silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering, and baling out water wherever necessary refilling the sides of foundation with excavated soil other than sand in layers of 15cm thick well rammed and completed depositing the surplus excavated soil with in the compound in places shown by the departmental officers with intial lead and lifts and cleaning and levelling the site etc.,complete as per TNSS 23 & 24, V, VI (S2), VII, 9,10

Cement Concrete of mix 1 : 4 : 8 (One Cement four sand eight aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including formwork and centering labour charges, transporting and placing in position including shoring, strutting, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification.

Centering for sides and sofilts for PCC work drinage and sidewall surfaces below 3m height including strutting arrangements as per standard specification and removing the same after the specified period and including cost of all other inciden

Centering for sides and sofilts for RCC work drinage and sidewall surfaces below 3m height including strutting arrangements as per standard specification and removing the same after the specified period and including cost of all other inciden

RCC Cement Concrete 1:1 1/2 : 3 mix (One part cement, one half part of sand and Thiree part of agrrigate) using 20mm size HBG metal from approved quary including cost and convayance of all material to site loading and unloading charges and labour charges mixing. Laying and curing etc. complete. Complying with standard specifications.

Plain Cement Concrete of mix 1 : 2 : 4 (One part of Cement two part of sand four part of aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including formwork and centering labour charges, transporting and placing in position including shoring, strutting, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. TNDSS NO: 28 V, VI (S2) V,VI (S5A) VII

Supplying fabrication and placing in position of mild steel or ribbed for steel for all RCC works including cost of steel, binding wire and labour charges for cutting, bending etc. complete as per standard specification.

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 250mm thick specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH

Plain Cement Concrete 1:1 1/2 : 3 mix (One part cement, one half part of sand and Thiree part of agrrigate) using 20mm size HBG metal from approved quary including cost and convayance of all material to site loading and unloading charges and labour charges mixing. Laying and curing etc. complete. Complying with standard specifications.

T.RAJENDRAN - CONTRACTOR