KMC/WS/ARSM/22/2026-27

CHAPTER - III TAKING OUT PIPES AND SPECIALS Cast Iron / Ductile Iron Pipes and SpecialsM.S. Pipes and Specials Taking out M,S, Pipes with specials and valves including stacking the same within a lead of 30M as per instruction of the Engineer-incharge( Excavation. dewatering, earth filling etc. will be paid separately).Pipe up to 750 mm diameter and depth of trench up to 2 Metre.

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]

CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.3.8 Supplying and fabricating 20 mm to 32mm thick (finished thickness) M.S.Blank Flange properly ribbed, one face machined including drilling holes as per standard table, fitting and fixing the same with M.S. flanged pipe with supply of nuts, bolts, washers, gasket etc. of best quality all complete as per specification and direction of the Engineer-in-charge.600mm dia.

CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.4Valves 2.4.1 Lowering, fitting and fixing of all types of valves in proper position and alignment using chain pully block or crane(for diameter above 250 mm) by providing temporary support,as required,gaskets,nuts& bolts etc.all cornplete as per specification and direction of the Engineer-in-Charge.[The rate Includes cost of flange joints]500mm dia.

CHAPTER - VII MISCELLANEOUS ITEMS Derusting, scraping, brushing and cleaning (to the extent of exposing the original surface) the outer surface of manufactured M.S. pipes and specials. applying first coat of synthetic primer Type-B as per IS : 15337 : 2003 of approved make over it and wrapping the same with coal tar based insulating tape 2 mm thick as per IS : 15337 : 2003 of approved make and applying the second coat of synthetic primer Type - B (as specified above) over the first layer of insulating tape and wrapping the same with second layer of 2 mm thick coal tar based insulating tape (as specified above) in staggered pattern (including overlapping at ends) by torching etc. as per manufacturer's specification and as per direction of ElC. Each layer of protective wrapping shall be tested with Holiday detector at Contractor's cost and the Contractor' shall repair all holidays to the satisfaction of ElC at no extra cost (Payment will be made on finished area of work)

FLANGE JOINT TO C.L./D.L/M.S. PIPES AND SPECIALS INCLUDING SUPPLY OF RUBBER GASKET, NUTS, BOLTS, WASHERS ETC. OF BEST QUALITY TO MAKE THE JOINT WATERTIGHT AT REQUIRED HYDRAULIC PRESSURE ALL COMPLETE AS PER SPECIFICATION & DIRECTION OF THE ENGINEER-IN-CHARGE. DIAMETER IN MM--450MM DIA.

BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS, GATES ETC. A. ORIGINAL WORKS 1. M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length,fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg. / m. or 15 % of weight for finished structal members weighing less than 22.5 Kg. / m. may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m. / 2nd floor level from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof. I) For structural members of specified sections weighing less than 22.5 Kg./m

PLUMMER BLOCK (C.I)

MILD STEEL FABRICATED DOUBLE FLANGED BUTTERFLY VALVE OF PRESSURE RATING PN-16 WITH SS FABRICATED SHEET PLATE IN THE INNER DIA AND FLAP PORTION INCLUDING HEAVY DUTY GEAR BOX-AT100/1/S2E, GEAR RATIO-540:1 , RATED OUTPUT TORQUE 15000 NM, VALVE'S SHAFT DIA ,50 MM AND ACTUAROR MOUNTING BASE ARRANGEMENT AS PER IS: 13095/1991 & FLANGE DRILLED AS PER AWWAC207-13 CLASS D PCD-620 MM ,OD-678 MM ,ID-500 MM ,F TO F (OUTER)-150 MM ,FLANGE THICKNESS -35 MM ,HOLE DIA-28 MM , NO OF HOLES- 16 NOS

BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS, GATES ETC. A. ORIGINAL WORKS 7. Supplying, fitting, fixing bolts with nuts, washer (ii) 20 to 25 mm dia bolt: (a) Length up to 75 mm dia: