Construction of Semi Covered shed for Paddy Storage along with basic amenities of 6000 MT Capacity ( 2 Nos of 3000M.T ) in survey No.519/32 to an extent of 2.75.00 Hectare at Serumangalam Village in Mannargudi Taluk in Thiruvarur District

Earth work excavation for foundation in all classes of soils and sub-soils and to full depth as may be directed except in hard rock requiring blasting including initial leads and lifts and refilling the sides of foundation with excavated earth in 150 mm layers well watered, rammed and consolidated including depositing surplus earth within the godown or inside compound in places shown with initial lead of 10 mts and initial lift of 2 mts. Clearing, leveling the site, shoring, strutting, bailing of water wherever necessary etc., complete complying with standard specification and as directed

Providing and laying sand gravel mix 1:3 to a consolidated thickness of 15cm using 0.25M3 of crushed stone sand and 0.87 M3 of gravel Per 1M3 of compacted volume of sand gravel mix to give a minimum soaked CBR value as per IRC 37 - 1984 including cost and conveyance of sand and gravel to work site and stacking them to departmental metric gauge for premeasurements mixing the required quantities of sand and gravel spreading watering and compacting the mix in layers of thickness not exceeding 100mm compacted thickness by 80-100KN power roller rolling to achieve the required density including labour charges for mixing spreading and hire and fuel charges for power roller water sprinkler and all other tools and plants etc., complete complying with standard specification and as directed by the Corporation officers

Supplying and filling in foundation with Gravel in layers of not exceeding 150mm thick well watered, rammed and consolidated including watering etc., complete complying with standard specification and as directed.

Supplying and filling in basement with wetmix 300mm thick in layers of not exceeding 250mm thick, well watered, rammed and consolidated including machineries for hire and running charges leader 5 Cum capacity, hire charges for tipper, water sprinkler,` vibratory roller all labour charges etc., complete complying with standard specification and as directed by the departmental officers.

CEMENT CONCRETE 1:5:10(one cement, five sand and ten aggregate)using 40mm gauge hard broken granite stone jelly for foundation including mixing by mechanical means de-watering side shuttering , strutting, wherever necessary including curing etc., complete complying with standard specifications and as directed.

Providing and laying in position, Standardised Concrete Mix M15 Grade in accordance with IS:456-200 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/M3 and maximum water cement ratio of 0.55, including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improvement workability without impairing strength and durability with about (5 Cu.m) 7730 Kg of 20mm machine crushed stone jelly and with about (3.3 Cum)5156 kg of 10-12mm machine crushed stone jelly and with about (4.7 Cum) 7670 kg of sand, but excluding cost of reinforcement grill fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, cutting etc., Placing of concrete and surface hardner finishing with power floated and power trawler to obtain the hard surface including provision of expansion joints at 6Metre intervals across the platform by Groove cutting 6mm wide with polysulphide sealant in full depth of concrete etc., The coarse and fine aggregates to be used should comply with the requirements of 15 Standards. (No separate payment will be made by the Department for the excess usage of materials.

Providing and laying in position, Standardised Concrete Mix M20 Grade in accordance with IS:456-200 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/M3 and maximum water cement ratio of 0.55, including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improvement workability without impairing strength and durability with about (5 Cu.m) 7730 Kg of 20mm machine crushed stone jelly and with about (3.3 Cum)5156 kg of 0-12mm machine crushed stone jelly and with about (4.7 Cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, cutting etc., and Providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra etc., complete complying with standard specification and as directed the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of 15 Standards. (No separate payment will be made by the Department for the excess usage of materials. In foundation and basement

In Ground floor upto 4.50M height above basement.

Supplying and laying of ready mix for RCC M15 grade of concrete having charaterstic strength not less than specified in the IS 456 – 2000 using ordinary Portland cement with minimum cement content o 300 kg / cum confirming to IS 8112. Coarse aggregates having a specific gravity of 2.60 using 20mm down graded hard blue granite broken stone jelly and fine aggregate without flyash as per IS 383 – 1970 (2007) with suitable water cement ratio not less than 0.45 and not exceeding 0.50 of water quality confirming tp IS 456 – 2000 including use of plasticizer of approved make & dosage of required grade at all locations and levels with specified high workability as per IS 11991959 (2004). The initial & final setting time confirming IS 12269 -1987 (2004) with maximum temperature of concrete at the time of placing should not exceed 32 0 C. The admixtures affecting the quality and strength of the concrete should not be used and should confirm IS 9103 – 1979 (usual admixture – Air entraining & water reucing ) including the cost of hire charges for pump na pumping charges to the required locations & levels as specified by the Engineer – in charge vibraors, finishing, watering, curing, testing charges as per IS 456 – 2000, 4031 – (Part 3 & 6 )/ 1988 (2005) & (Part 2) / 1999 (2004) and 516 /1959 (2004), 4926 – 1976 (1990), mix design details to be got approved before commencement of the work adopting pour card system and other Ok cards. Excluding the cost of form works, centering and shuttering placed in position etc., complete complying with standard specifications and as directed by the departmental officers .