Directorate Of Municipal Administration Tender

code04 - Construction of Rcc machine hole chambers of 1:1.5:3 proportion of approved type cast & situ /pre cast rcc machine hole chambers ,constucted using form vibrators of standard type with barricading danger lighting and using of sight rails and boning rods wherever necessary ,shoring and strutting wherever required using ordinary port land cement using 1:1:5:3 proportion rccwith 20mm and down graded jelly well graded sand and steel of approved quality 200 mm thick top concrete slab having wall thickness and raft thicknes as in appproved drawing and with an offset in raft alround the chamber as in appproved drawing benching concrete with 1:6 slope towards the central drain finished smooth including fixing and grouting of pipes including conveying to work spot supply and fixing SFRC machine hole cover and frame (heavy duty) conforming to IS:12592 with latest amendements ,on a bedof CC 1:2:4 supplying and fixing of minimum 3 mm thick encapsulated plastic footsteps as per IS 10910, on 12 mm dia grade fe 500 steel bar (as per IS 1786) staggered at 300mm part as detailed in technical specification ,including stone grit bedding wherever required watering,curing,engraving machine hole number with flow direction on the inner cylindrical surface etc complete including cost of reinforcement steel and fabrication charges and also cost and conveyance of all materials,labourwith all lead and lifts .The Precast Rcc machinehole are for various diameter and depth as stated below and as per detailed drawing ,specification and direction of the Engineer .for 1.20mm dia machine holes .constructing Precast Rcc manholes 1.20 m internal dia 1.30 mtr depth

code05 - Construction of Rcc machine hole chambers of 1:1.5:3 proportion of approved type cast & situ /pre cast rcc machine hole chambers ,constucted using form vibrators of standard type with barricading danger lighting and using of sight rails and boning rods wherever necessary ,shoring and strutting wherever required using ordinary port land cement using 1:1:5:3 proportion rccwith 20mm and down graded jelly well graded sand and steel of approved quality 200 mm thick top concrete slab having wall thickness and raft thicknes as in appproved drawing and with an offset in raft alround the chamber as in appproved drawing benching concrete with 1:6 slope towards the central drain finished smooth including fixing and grouting of pipes including conveying to work spot supply and fixing SFRC machine hole cover and frame (heavy duty) conforming to IS:12592 with latest amendements ,on a bedof CC 1:2:4 supplying and fixing of minimum 3 mm thick encapsulated plastic footsteps as per IS 10910, on 12 mm dia grade fe 500 steel bar (as per IS 1786) staggered at 300mm part as detailed in technical specification ,including stone grit bedding wherever required watering,curing,engraving machine hole number with flow direction on the inner cylindrical surface etc complete including cost of reinforcement steel and fabrication charges and also cost and conveyance of all materials,labourwith all lead and lifts .The Precast Rcc machinehole are for various diameter and depth as stated below and as per detailed drawing ,specification and direction of the Engineer .for 1.20mm dia machine holes .constructing Precast Rcc manholes 1.20 m internal dia 1.00 mtr depth

code06 - Supplying and filling in plinth with sand under floors, foundation of Bridges including watering, ramming, consolidating and dressing complete.

code07 - Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m. Including cost of all labour complete as per specifications

code08 - Disposal off the excess excavated earth of all types by vehicle including loading ,unloading with all lead ,and lifts ,labour,HOM of machineries etc.. For Distance of 4 to 5 km