Construction of Entrance Arch at Terminal 2 of Ukkadam Bus Stand in Ward No. 82 of Central Zone

1. EARTHWORK EXCAVATION FOR FOUNDATION IN HARD STIFFY CLAY,STIFF BLOCK COTTON , HARD RED EARTH SHALES MURRAM ,GRAVEL,STONEY EARTH AND EARTH MIXED SMALL SIZE BOULDERS SS 20 B AND SAND SIT OR OTHER LOOSE SOIL ,WET AND SAND OR SILT NOT UNDER WATER , LIGHT BLACK COOTON SOIL ,SANDY LOAM ORDINARY SOIL AND FULL DEPTH MAY BE DIRECTED EXCEPT HARDROCK REQUIRING BLASTING INCLUSIVE OF SHORING SHUTTERING AND BALLING OUT WATER AND CLEANING AND LEVELLING THE SITE ETC.,COMPLETE 10 CUM

2. Cement Concrete 1:4:8 (One Cement, Four crushed stone 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

3. Suppling 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

4. SUPPLYING AND ERECTING STEEL CENTERING INCLUDING NECEESARY SUPPORTS FOR PLANE SURFACES FOR REINFORCEMNET CEMENT CONCRETE WORK SUCH AS COULMN FOOTINGS ,COLUMN PEDESTALS ,PLINTH BEAMS ,GRADE BEAMS ,STAIRCASE ETC.,

5. Providing and laying in position Standardised 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 contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers -

6. Supply, Fabrication of Steel including all cutting, bending, welding and inclusive of all labour and transportation cost as per the direction of departmental officers etc., complete

7. Providing and fixing of Aluminium Composite Panel (ACP) 4 sided having 50 x 25 x 1.50mm frame work vertical and horizontals out of specially designed extruded sections withstand wind pressure of 180 Kg/sq.m and fabricated fixed at all level elevation and heights. The extruded section cutting and fixing required space extruded section shall be of 6063 and alloy of BSH 9 confirming T is – 63400 rate shall included to fix the main frame with necessary clamps, fasteners, bolt nuts etc. The main frame of extruded section shall be of 22843 & 22739 (H9) grade conforming to BS 4174 (or) IS 8147. Rate shall included 4mm thick ACP sheet (0.25 + 3.5 + 0.25) fixing with spacer tape and the ACP sheet bounded with special type structural sealant of dow corning 789 or equivalent in dust free conditions the gaps between ACP sheet to be filed with whether sealant and backer rod or 12mm foam sheet to ensure water and air tightness in all complete complying with standard specification as directed by the departmental officer

8. Supply and fixing of Strip light of approved make and good quality as per the direction of departmental officers etc., complete

9. Supply and fixing of 12w cylinder light

10. Supply and fixing of 12w pannel light