KMC/(S_D)/CEN/X/25-26/02

STEEL MATERIALS : (V) STEEL PLATES : (B) 10 ? 20 MM.

CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.3.5 Fabricating M.S. pipes of different diameter in shop out of 8mm to12mm thick M.S plates supplied depart-mentally, cutting the plates to exact size & shape by gas cutting device and/or by adopting any other approved type of mechanical means, bending the same in true curvature by template and rolling machine of approved design including proper marking, levelling joints followed by electric arc welding as per relevant I.S. specification - longitudinal and circumferential, as necessary, usiug standard electrodes including edge preparation, electricity charges and hydraulic testing of the fabricated piece all complete as per speci-fication and direction of the Engineer-in-Charge. [The Engineer-in-Charge shall approve the electrodes for arc weldingbefore use.]a) Diameter from 450 mm & upto 600 mm j) 1400 mm diameter ii)12mm thick

BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS, GATES ETC. B. REPAIRING 2. Welding in M.S. structural work with gas or electric: (a) Tack weld

BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS, GATES ETC. B. REPAIRING 2. Welding in M.S. structural work with gas or electric: (b) Continuous weld.

CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials.2.3 M.S. Pipes 2.3.1 Gas cutting of M.S. pipes and/or M.S. plates of different thickness all complete as per specification and direction of the Engineer-in- Charge. Above 15 upto 25mm thick plate

CHAPTER - VII MISCELLANEOUS ITEMS Coating of 'Epoxy' Resin of thickness not less than 160 micron with a lowviscosity,crystallization-resistant epoxy resin base with a reactive diluents combined with high build epoxy amine adducts as per BS 5493 standard and a polyamide or amido polyamine or any other suitable hardener. It shall react with epoxy resin at normal ambient temperature, suitable for solvent-free coatings as per recommended proportion for use on metal,concrete and wood surface to protect from corrosion as well as damagefrom chemical reaction after making the surface free from dust, oil and moisture etc. all complete as per instruction and to the satisfaction of ElC. [This item will be operated on prior permission from the concerned SE/Dy Chief Engineer]

CHAPTER - VIII SUPPLYING OF MATERIALS 8.25 Carriage of CI / Dl / ERWMS / AC pipes including loading into truck at the lifting point, unloading at destination and stacking properly in godown or yard etc. as directed (Including carriage by head load upto 30 metres at each of the two points. The rate covers all the above operations, actual transport all complete.diameter in mm 125 carriage....carriage....diameter in mm 1000,1100&1200 upto 5km

CHAPTER - IV INSERTING PIPES AND SPECIALS Inserting M.S pipe and/or special up to a length of 5.50 metre in the gap formed by cutting existing M.S main, bailing out of water from the trench due to normal seepage if any. providing temporary support including gas cutting all complete as per specification and direction of the Engineer-in- Charge.[The Engineer-in-Charge shall approve the electrodes for arc welding before use and the cost of ere welding of joints shall be paid extra as per the relevant item of the Schedule of Rates]] Diameter in mm 1400

INSTALLATION OF PRODUCT PIPE BY MICRO TUNNELING METHOD INCLUDING CONCRETE STRUCTURAL SHAFT OF SHEET PILES/RCC RETAINING WALLS/WELL SINKING/SECANT PILING AS PAR RESPECTIVE SITE REQUIREMENTS. (UPTO 100 METER OF INSTALLATION LENGTH AND 5 M. DEPTH) ALL INCLUSIVE AS PER INDSTT: 102-2018; CODE OF PRACTICE FOR MICRO TUNNELING FOR SLURRY BASED MICROTUNNELING SUITABLE FOR STEEL/RCC JACKING PIPES SUITING INDIAN CONDITION. 2.7.6 ABOVE 1200 MM & UPTO 1500 MM OD 2.7.6.1 ALL TIPE OF SOIL (EXCEPT MIXED STATRA & ROCKS)

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