Providing Fly over connecting bridge block 1 and block 2 in first floor at Sundarajapuram Higher Secondary School in ward no.75.

Amount

Dismantling the Existing Dameged Flyover Connecting Congrete in Block 1 to Block 2 classroom. Dismantlying RCC using deploying machineries

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 and cleaning and levelling the site etc.,complete 10 cum

Supplying and filling in foundation and basement with filling Quarry Dust in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one cement, four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supplying, erecting STEEL CENTERING for sides and soffits inc supports and strutting for plain surface such an reinforced cement concrete slasp rectangualar beams tee or el beams lintels , bed blocks staircase in all floors of any height (the retrived materials should be taken back by the contractor) the payment for cenetering shall be given by the concrete is laid ( RCC column footing)

Supplying and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors

Cement Concrete 1:2:4 (One Cement, two sand and four aggregates) Using 20mm machine broken gauge hard broken granite chips including curing and finishing etc complete for all RCC item excludingthe cost of reinforcement grills in position and centering shuttering.,etc complete

Brick work in CM 1:5 (one cement & five sand) using III class country bricks of size 83/4"X41/4"X 21/4" including finishing, curing, etc., complete complying with standard specification - 100CFT For Ground Floor

Plastering with cement mortar (1:5) 12mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306)

Supply and fixing of single box type 4'36W flu. Fitting complete with Electronic ballast and condenser with TW round blocks on wall or ceiling with flu. Tube with PVC unsheathed leads from terminals to the fittings. In block no - 1

White washing two coats with freshly burnt shell lime white in colour in all floors including cost of lime and other materials brushes scaffolding charges etc.complete complying with standard specification and as directed. - 100sq.m S.I.333

Painting New wall surface with Two coat of Plastic Emulsion paint of approved quality including cleaning of plaster surface with soap soda and water by manual labour.

Providing Two legged scaffolding using suitable sizes of causrina posts of 1.50cm over all length 3m height + 0.50 lab) The distance between the two rows being 2m and the spacing of posts being 2m in both rows with two horizontal posts with 0.50m. Over lab on either side and braces at 2m C/C including longitudinal and transwere middle of 40mm thick and 1m width etc. in complete shape using coir and nails and as directed by the Departmental Officers

Roofing with Galvanised Corrugated Iron sheet of 0.8mm thickness (Cor.book Rate - Page No - 82 , Item No - 128 )

Fabrication supply and erection of tobulor post with truss (100mm,80mm,75) the rates shall be include the cost of tobuolor post truss members labor charges for manufacturing and erection and painting etc., complete as per departmental specification and drawings

Providing Fabricating and Fixing of M.S Fly over connecting bridge of with the follwing of I section of size 6"x3" - 4 nos for vertical posts , I section of size 5"x2.5" - 2 nos for longitudinal , I section of size 5"x2.5" - 5 nos for cross section , C section of size 3"x1.5" - 2 nos , Diamond Sheet 0.80 mm thickness 2 Nos for base , G.I Sheet 3mm thickness for hand rail on both side of flyover etc complete.

Add GST 18%

Thillainatarajan M