Corporation Of Chennai Tender

Providing Quarry Rubbish From Approved Quarry Including Cost And Conveyance of All Materials To Work Site All Labour For Spreading. Watering Compacting Etc. Complete.

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 content of 325 kg/m3 and m,aximum water cement ration of 0.55, including admixture (Plasticiser/Superplasticier) in recommended proportions as per IS:9103 to accelerate ,retard setting of concrete,improve workability without impairing strength and durability with about (5.0 cum) 7730 kg of 20 mm machine crushed stone jelly and with about (3.3 cum) 5156 kg of 10-12mm machine crushed stone jelly and with about (4.79 cum) 7670 kg of sand, nut excluding cost of reinforcement grill and fabricating charges,centering and shuttering and also including laying,vibrating with mechanical vibrators,finishing,curing,etc and providing complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standrands.(No separate payment will be made by the Department for the excess usage of materials)

Finishing the Concrete surface of various grades using Power Trowel including hire charges of Power Trowel, fuel charges, labour chargesetc., complete.

Providing And Laying Plain Cement Concrete Grade M15 (Nominal Mix) Using 20mm And Down Graded Iss Hard Broken Granite Metal Including Cost And Conveyance of All Materials To Site Including Costs of Crushed Stone Sand (M Sand), Cement And Labour Charges For Laying Compacting And Pumping Charges Curing And All Other Incidental Chrages Etc Complete In Accordance With Is 456 - 2954

Supplying And Fixing of Digitally Printed Retroreflective Single Arrow Sign Board Made of Type Xi Grade Cube Corner Micro Prismatic Grade Sheeting Confirming To Irc 67-2012 As Per Astmd-4956-09 Specifications, Digitally Printed Using Latex Printer For Traffic Colour Logos/Text And Laminated With Clear Electro- Cut Film And Applied To Proper Prepared Sign Substrate Made of 4mm Thick Aluminum Composite Material (Acm) And Back Support Frame Angle of 25mm X 25mmx3mm Supported By 32Nb, 2.7mm Thick Stainless Steel Pipe All Round In 304 Grade And 2 Nos. of Vertical Posts of 65Nb, 3.04mm Thick Stainless Steel Pipe of 304 Grade Firmly Fixed To The Found By Means of Properly Designed Foundation of Size 300 mm X 300 mm X 450 mm With M15 Grade Cement Concrete And The Item Shall Include Earthwork Excavation, Cost of Materials, Loading, Unloading, Lead, Lift, Transportation Etc, Complete As Per Approved Template. The Sign Board Base Made of Type Xi Micro Prismatic Grade Reflector Sheeting of White Color Should Pass Minimum Co-Efficient of Retro-Reflection Values As Per The Table 6.9 of Irc 67-2012. The Retro Reflective Sheeting Shall Be Covered Under 10 Years Warranty Issued For Field Performance And Certified Copy of Three Years Outdoor Exposure Report Shall Be Obtained By The Engineer-In- Charge. The Warranty Shall Be Inclusive of Digitally Printed Logos/Text/Legends And Their Bonding To The Retro- Reflective Sheeting (As Per Mort&H Specification No.801).

Painting two coats with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt etc. complete and including necessary plaster paris putty wherever required.(ISI STD).

Providing & Cutting of transverse const. dummy joints of C.C.Slab for a depth of 100mm and a width of 6mm etc., including surface texturing

Providing of Rain Water Harvesting struture using precast well ring of size 1200 (inner dia) x 4500mm (Height) (300mm x 15Nos) x 80mm (thick) using 1:1.5:3 concrete necessary earth work excavation providing PCC 1:5:10 and RCC cover slab of 1680mm dia 180mm thick including cost, conveyance, cleaning the site and finishing etc., complete. (SWD 23)

Water Table

SS Bollards