KMC/LTG/CRM/DEC/01/2025-26

DISMANTLING: Dismantling of all damage fire bricks from the furnace chamber such As 9 nos Roast Bricks. Ash collection bricks (M.K-16 to M.K-24) 9 Sets angle or shaped bricks M.K-88-18 nos. M.K-100-4nos., M.K-101-4 nos refractory / side bricks M.K-27-18nos. M.K-29-18 nos through clearing of as collection chamber, air ducts by removing the ash inside the furnished chamber for patch repairing purpose.

REMOVING OF STACK: Removing the broken bricks & all rubbishes to outside crematory/ dumping ground incl. loading, unloading, stacking & cost for transportation during patch repairing purpose .

PATCH WORK WITH BRICKS: Roast bricks

PATCH WORK WITH BRICKS: Ash bricks (M.K.-16 to M.K.-24)

PATCH WORK WITH BRICKS:Angle bricks M.K-88

PATCH WORK WITH BRICKS: Angle bricks M.K-100-4nos

PATCH WORK WITH BRICKS: Angle bricks M.K...101-4nos

PATCH WORK WITH BRICKS: Side bricks M.K-27

PATCH WORK WITH BRICKS: Side bricks M.K-29

PATCH WORK WITH BRICKS: Good quality fire clay mortar Washing of the entire chamber with Sodium Siliminate clay should be necessary.

ALTER (WITH BRICKS M.K.92): Construction of Alter in front of furnace chamber flash to furnace door inside with M.K ...92 fire bricks with good quality fire clay mortar

BLANKET FOR FURNACE DOOR : Construction of door blanket with 2 layers of ceramic blanket of density 96kg/cm... with 2 layers of ceramic blaket of density 128 kg/cm... and to be fitted in the spikes with S.S.pin so as the blanket does not came out.

CONSTRUCTION OF DOOR BLANKET: a) Supply, Fixing the S.S 304 spike from inside the furnace door each of 280mm dia for holding the ceramic blanket

FRONT COVER OF FURNACE DOOR: Supplying and fixing the new cover made of from 3.15 mm (10 SWG) CRCA sheet over all dimension 2400 mm X 1200mm with top arched shape as per existing drill holes for fixing over the furnace door in two halves. L.H Side

FRONT COVER OF FURNACE DOOR: Supplying and fixing the new cover made of from 3.15 mm (10 SWG) CRCA sheet over all dimension 2400 mm X 1200mm with top arched shape as per existing drill holes for fixing over the furnace door in two halves. R.H Side

BALL BEARING:a) Supply and fixing the ball bearing (SKF make) of furnace door by opening Palmer Block including wearing tapered sleeve as existing size with locking nut. SKF make 1207EKTN9

BALL BEARING:a) Supply and fixing the ball bearing (SKF make) of furnace door by opening Palmer Block including wearing tapered sleeve as existing size with locking nut. SKF make 1211EKTN9

BALL BEARING:a) Supply and fixing the ball bearing (SKF make) of furnace door by opening Palmer Block including wearing tapered sleeve as existing size with locking nut. SKF make 1213EKTN9

CLEANING AND REPAIRING OF FUEL DUCT PASSAGE: Removing the complete damaged R.S bricks and R.S slab of the (U.G) duct passage of the furnace chamber and thorough cleaning of the duct passage upto the start of brick build chimney by removing ash/carbon particles and relining the same with R.S Slabs & R.S bricks after mending good damages in the duct passages with insulation brick and red brick (1:4) with all necessary cementing masonry work

CLEANING AND REPAIRING OF FUEL DUCT PASSAGE: Supply & Fixing of R.S. slab after removing the same with necessary fire clay mortar.

HEATING ELEMENT: Supply and fixing the Heating element (Heatco make) of capacity 4.5 K.W to be working in supply voltage of 240 V 50 Hz made from 80/20 Nicrome wire of 8 SWG in coiled coil from welded S.S stud on both ends. The coil should be inserted into the groove of existing coil brick after proper cleaning and the S.S Studs housed into the ceramic caller tube wrapped. With asbestos rope for tight fitting and sealing as heat proof extended S.S stud to be connected brass/ copper connector with complete connection in all respect of existing system.

HEATING ELEMENT: Supplying and fixing the terminal connector having drill holes for inserting S.S stud of 8.5 mm dia and connection point of existing copper wires of overall dimension 80mm long x25mm square shape.

THERMOCOUPLE: a) Supply and fixing the thermocouple of heat sensing range 0-1200 deg. C having (Cr-A1) sensor house in S. Sd 304 casing of dimension 1200 mm long x 22 mm OD complete encased in to it and fitted terminal on other end for connection of compensating wire. Heatco make

COMPENSATING WIRE: Supply, laying drawing of 2 core 0.5 sq mm CR-A1 compensating wire for heat sensing from thermocouple to temperature controller covered with asbestos embedded tape (Flame India make)

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

Supplying of 1.1 KV. Grade PVC insulated Conductor of following cables (make: Polycab/ Gloster/Havells/):Size in Sq. mm, No & dia. of wire in mm , No of Core - 185 37/2.50 3...

Finishing cable ends.(b)Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.3...core 95 sqmm cable

Finishing cable ends.(b)Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.3... core 185 sqmm cable

Compression Glands.Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring FOR dust & moisture(proof entry of XLPE/PVC armoured cables as below : FOR 4 core upto 95 sqmm

(AS PER UNIFIED SCHEDULE OF RATES (M&E) (PART-A) , IRRIGATION & WATERWAYSDEPARTMENT, GOVT. OF W.B., ITEM NO. 5.1.F-1 XII) TURNBUCKLE (MS)

(AS PER UNIFIED SCHEDULE OF RATES (M&E) (PART-A) , IRRIGATION & WATERWAYSDEPARTMENT, GOVT. OF W.B., ITEM NO. 5.1.F-1 XIV) BUSH(GM)

(AS PER UNIFIED SCHEDULE OF RATES (M&E) (PART-A) , IRRIGATION & WATERWAYSDEPARTMENT, GOVT. OF W.B., ITEM NO. 5.1.F-1 XXXIV) A. CHAIN

(AS PER UNIFIED SCHEDULE OF RATES (M&E) (PART-A) , IRRIGATION & WATERWAYSDEPARTMENT, GOVT. OF W.B., ITEM NO. 5.1.F-8) SUPPLYING, FIFLING & FIXING M.S FABRICATED WHEEL IN THE SCREW HOISTING SYSTEM FOR LIFTING OR LOWERING THE DRAW SHUTTER.THE WHEEL CONSISTING OF SUITABLE SIZE MS HUB TO ACCOMMODATE ANY SIZE OF G.M/C.I NUT. THE RIM AND FOUR NOS ARM OF WHEEL ARE MADE OF 25 MM. TO 36 MM. DIAM.S ROD COMPLETE AS PER DIRECTION OF THE ENGINEER-IN-CHARGE. THE COST INCLUDES COST OF MATERIALS, MAN POWER EMPLOYED FOR DISMANTLING AND FITTING FIXING, CONSUMABLES LIKE CUTTING TOOLS, WELDING ROD, HIRE CHARGES OF MACHINERIES, LIKE BENDING MACHINE, LATHE MACHINE, GRINDING MACHINE WELDING SET,TOOLS & TACKLE SETC INCLUDING CARRIAGE LOADING & UNLOADING (A) UPTO 60 CM DIA. MS WHEEL.

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