Tender For Renovation And Desilting Of Connecting Launder Channel And Orifice Channel Of Clariflocculator No 4 With Allied Works Under Wtp-I, Grww, Kolkata-West Bengal

Tender For Renovation And Desilting Of Connecting Launder Channel And Orifice Channel Of Clariflocculator No 4 With Allied Works Under Wtp-I, Grww - CHAPTER - VII MISCELLANEOUS ITEMS Dewatering by pumps including all leads, lifts and making all arrangements of disposal. where continuous flow of water from a source other than natural or ground water is encountered in case of emergency maintenance works related to leakage. breakage and making wet connections. [Note ;- In case of any other situation demanding such emergency dewatering. use of this item is to be approved by the Superintending Engineer/Tender Accepting Authority. This item shall be executed on the specific direction duly supported by proper clarification of the E.I.C. who will be satisfied in absolute discretion that such work has not been necessitated due to any natural source of water or any fault of the Contractor] 37. Removal of silt, slush, musks or any other foul materials from open drains or nikashis of any size and depth, manholes, gully pits, catch pits etc. by any other method approved of impure / inflammable / a asphyxiating gases from the drains etc. with staging if necessary, stacking of the materials properly away from traffic lane as far as practicable lead upto 75 mtr. with all labour and materials and hire charges of tools and plants as per direction of Engineer-in- Charge. For Open Nikashi or Drain. Transportation of silt, slush or other foul materials from the working site and disposal of the same beyond the area of The Kolkata municipal Corporation including the cost of loading, unloading, transportation and making arrangement of necessary land for disposal, spreading and leveling as necessary etc. complete (Land for disposal to be arranged by the contractor). (Payment to be made on the basis of stack measurement after deducting sinkage/shrinkage at the rate of 1/9th of volume) (a)For Day SECTION 1. ------------BUILDING WORKS (J)WHITE WASH, COLOUR WASH, DISTEMPER B. MISCELLANEOUS ITEMS 1.Scraping of moss, blisters etc.thoroughly from exterior surface of walls necessitating the use of scraper, wire brush etc.(Payment against this item will be made only when this has been done on the specific direction of the Engineer-in-charge) BUILDING WORKS (B) DISMANTLING, CUTTING CHASE, HOLES ETC 2. Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m In ground floor including roof. (a) upto 150 mm. thick BUILDING WORKS ( C ) Brickworks,Concrete Works etc..C. REPAIR AND REHABILITATION WORKS?Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturers specified time as per manufacturers specification. (0.4 Kg / m? of concrete surface).Note: Applicable only when the full diameter of reinforcement steel is exposed. BUILDING WORKS ( C ) Brickworks,Concrete Works etc?33..Ordinary Cement concrete (mix 1:2:4) with graded stone chips (6mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. Pakur variety? SECTION 1. ------------BUILDING WORKS (I) PLASTERING, POINTING ETC. A. ORIGINAL WORKS 1.Plaster to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary Ground floor).[Excluding cost of chipping over concrete surface](ii) With 1:4 cement mortar (a) 20 mm thick plaster SECTION 1. ------------BUILDING WORKS (I) PLASTERING, POINTING ETC. A. ORIGINAL WORKS 15 Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Refer document

INR 2000.0 /-

INR 96455.0 /-