Construciton of Retaining Wall for the Moat Around at Arulmigu Abathsagayeswarar Temple, Alangudi

Amount

Dismantling and clearing away and carefully stacking materials useful for reuse for any thickness of walls brick or stone masonry in cement mortar wall as directed by the Engineer in charge of works and as per technical specification.

Dismantling and clearing away and carefully stacking materials useful for reuse the cement concrete as directed by the Engineer in charge of works and as per Technical specifications.

Earth work excavation for foundation (for narrow excavation) in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Supplying and filling in foundation, basement, etc with filling sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:4:8 (One Cement, Four sand and eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

Providing and laying in position, Standardized concrete mix M-20 grade in accordance with IS : 456-2000, 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 plasticier) in recommended proportions as per Is:9103 to accelerate, rated setting of concrete improve workability without imparing strength and durability without (5cum) 7730kg of 20mm machine crushed stone jelly and with about (3.30cum) 5156kg 0f 10-12mm machine pressed stone jelly and with about (4.79cum) 7670kg of sand, but excluding cost of reinforcement grill an fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibraters, finishing, curing etc., and providing fixtures like fan clams in the RCC floor roof slabs where ever necessary without clamping etc., complete as per the standard specifications and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials)

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Centering with out strutting

Centering with Strutting

Plastering with Cement Mortar 1:3 (One of cement and three of sand ) - 20mm thick complying with standard specifications

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Supplying and Fixing 50mm dia. PVC pipes for weep holes including cost and labour charges for cutting and placing them in position as instructed by the Departmental Officers.

Refilling with excavated earth (other than sand) complying with standard specification for filling in foundation and basement

Earthwork excavating and depositing bank with an initial lead of 10 m. and initial lift of 2 m. in Hard stiff clay, stiff Black cotton soil, Hard red earth, shales, murams, stoney earth and earth mixed with small sized boulders and other hard gravelly soils SS20B and Conveyance of Earth 5 KMMR for formation of bunds complying with standard specifications.

Add GST 18%

CSB CONSTRUCTION