CONTRACT FOR CONSTRUCTION OF NEW SHED OVER SLUDGE DRYING BED AND SODIUM HYPOCHLORIDE STORAGE AREA IN ETP AT RCF THAL

EARTHWORK IN EXCAVATION BY MECHANICAL MEANS (HYDRAULIC EXCAVATOR)/ MANUAL MEANS IN FOUNDATIONS OF BUILDINGS, FOOTINGS, COLUMNS, PLINTH BEAMS, WALLS MACHINE / EQUIPMENT FOUNDATIONS ISOLATED PITS, PAVEMENTS, TRENCHES FOR PIPELINES / CABLES, PIPE SLEEPERS DRAINS ETC., TO THE REQUIRED LEVELS AND GRADES IN BOTH DRY AND WET CONDITIONS,INCLUDING DEWATERING, RAMMING OF BOTTOMS, GETTING OUT INCLUDING DRESSING OF SIDES AND EXCAVATED EARTH WITH LIFT UP TO 1.5 M INCLUDING STACKING WITHIN A LEAD OF 150 M , LEVELING, BACKFILLING AND DRESSING ETC., COMPLETE AS PER DIRECTION OF ENGINEER-IN-CHARGE IN ALL KINDS OF SOILS,HARD MURRUM AS DEFINED IN IS : 1200 INCLUDING PROVIDING TEMPORARY SUPPORTS TO ALL SERVICE LINES SUCH AS OVERHEAD AND UNDERGROUND WATER SEWAGE AND DRAIN PIPES, CABLES ETC AND SHORING AND STRUTTING WHEREVER NECESSARY, COMPLETE IN ALL RESPECTS AS PER DIRECTION OF ENGINEER- IN - CHARGE

PROVIDING AND LAYING DRY RUBBLE STONE SOLING OF REQUIRED THICKNESS INCLUDING FILLING IN ALL THE VOIDS WITH QUARRY SPOILS ETC. COMPLETE AS DIRECTED BY EIC

PROVIDING AND LAYING PLAIN CEMENT CONCRETE, MANUAL / MACHINE MIXED AND MANUAL / MECHANICALLY VIBRATED IN FOUNDATIONS, PLINTH, UNDER FLOORS,SCREEDING AS PER EIC ETC., INCLUDING ALL NECESSARY COST OF CENTRING AND SHUTTERING & CURING ETC. COMPLETE : 1:2:4 (1 CEMENT: 2 FINE AGGREGATE :4 GRADED STONE AGGREGATE 20 MM NOMINAL SIZE).

PROVIDING AND LAYING REINFORCED CEMENT CONCRETE OF GRADE M - 30 (USING 20 MM, NOMINAL GAUGE GRADED STONE AGGREGATE) MACHINE MIXED AND MECHANICALLY VIBRATED AND FINISHED TO A FAIR FACE BUT EXCLUDING THE COST OF CENTERING, SHUTTERING AND REINFORCEMENT IN FOUNDATION AND PLINTH FOR: RAFTS, FOOTINGS, BASES OF COLUMNS, PEDESTALS, BEAMS, WALLS, COLUMNS, MACHINE AND EQUIPMENT FOUNDATIONS, PILE CAPS, BOX SECTIONS, PIPE SUPPORTS, CABLE TRENCH, DRAINS ETC., COMPLETE IN ALL RESPECTS AS PER DIRECTION OF ENGINEER -IN- CHARGE

PROVIDING SECOND CLASS BURNT BRICK MASONRY WITH CONVENTIONAL/ I.S. TYPE BRICKS IN CEMENT MORTAR 1:6 IN FOUNDATIONS AND PLINTH OF INNER WALLS/ IN PLINTH EXTERNAL WALLS INCLUDING BAILING OUT WATER MANUALLY , STRIKING JOINTS ON UNEXPOSED FACES, RAKING OUT JOINTS ON EXPOSED FACES AND WATERING ETC. COMPLETE.

PROVIDING EXTERNAL SAND FACED CEMENT PLASTER IN CEMENT SAND MORTAR 1:4 (1CEMENT:4 SAND) IN TWO LAYERS INCLUDING PROVIDING BASE COAT OF 12 TO 15 MM THICK MIXING APPROVED WATER PROOFING COMPOUND TO THE FIRST COAT OF PLASTER AND KEEPING BASE COAT ROUGH TO RECEIVE SAND FACED TREATMENT OF 6 TO 8 MM THICK INCLUDING SCAFFOLDING,CURING ETC. COMPLETE.

PROVIDING AND FIXING STEEL BAR REINFORCEMENT (TMT FE 500 ISI MARKED STEEL) OF VARIOUS DIAMETERS (CONFORMING TO IS CODE) FOR R.C.C. FOOTINGS, FOUNDATIONS, SLABS, BEAMS, COLUMNS, STAIRCASE, NEWELS, CHAJJAS, LINTELS, PARDIS, COPINGS, ARCHES ETC. AS PER DETAILED DESIGNS, DRAWINGS AND SCHEDULES INCLUDING CUTTING, BENDING, HOOKING THE BARS BINDING WITH WIRES, COVER BLOCK SUPPORTING, TACK WELDING AS REQUIRED ETC. COMPLETE. NO EXTRA PAYMENT SHALL BE MADE FOR 18 SWG ANNEALED BINDING WIRES, CHAIRS.

PROVIDING AND FABRICATING STRUCTURAL STEEL WORK IN ROLLED SECTIONS LIKE JOISTS, CHANNELS, ANGLES, TEES ETC. AS PER DETAILED DESIGN AND DRAWINGS OR AS DIRECTED INCLUDING CUTTING, FABRICATING, HOISTING, ERECTING, FIXING IN POSITION MAKING RIVETED / BOLTED /WELDED CONNECTIONS WITHOUT CONNECTING PLATES, BRACES ETC. AND INCLUDING ONE COAT OF ANTICORROSIVE PRIMER PAINT COMPATIBLE TO EPOXY PAINT AND TWO COATS OF EPOXY PAINT SYSTEM APPROVED BY EIC. COMPLETE.

PROVIDING STRUCTURAL STEEL WORK IN HOLLOW SECTION OF VARIOUS THICKNESS AND SIZES IN SQUARE, RECTANULAR AND ROUND SHAPE FROM 25MM TO 450MM SECTION AS PER DETAILED DESIGNS AND DRAWING OR AS DIRECTED INCLUDING CUTTING, FABRICATING, HOISTING, ERECTING, FIXING IN POSITION, MAKING RIVETED/BOLTED/ WELDED CONNECTIONS AND PAINTING COMPLETE.

PROVIDING AND LAYING “GP-2 (FOSROC) OR ANY OTHER APPROVED EQUIVALENT ANTI-SHRINKAGE GROUTING IN POCKETS/SLEEVES, UNDER BASE PLATES OF STRUCTURAL COLUMNS AS APPROVED BY EIC , AS PER MANUFACTURER'S SPECIFICATIONS, COMPLETE IN ALL RESPECTS INCLUDING SHUTTERING AS PER DIRECTION OF ENGINEER-IN-CHARGE.

PROVIDING & FIXING OF NEW NON-ASBESTOS CEMENT FULLY CORRUGATED ROOFING SHEETS 6MM THICK, AS PER IS 14871-2000 WITH TOP SURFACE COATED WITH PURE WATER BASED EXTERIOR GRADE ACRYLLIC EMULSION PAINT WITH BOTTOM NATURAL GREY FINISH. (STANDARD COLOR OPTIONS TERRACOTA RED/BLUE/GREEN/IVORY WHITE) INCLUDING RIDGES / CORNERS OF 6 MM THICK, OF THE REQUIRED SIZE , FIXING BY DRILLING ONLY WITH HELP OF SS-304 8 MM DIA J/ L HOOKS, EPDM WASHERS OF APPROVED SIZE,RIDGES TO BE FIXED AT TWO PIECE MALE JOINTS WITH 3 NOS ,8 MM DIA SS HOOK WITH EPDM WASHERS OF APPROVED SIZE ETC. INCLUDING M.S. PIPE SCAFFOLDING ETC IF ANY , FOR ROOFING AND CLADDING AT ALL HEIGHTS COMPLETE AS DIRECTED BY EIC.LAP WILL NOT BE PAYABLE.ONLY DRILLING WILL BE ALLOWED FOR FIXING OF SHEETS.

PROVIDING AND FIXING 8MM DIA.,STAINLESS STEEL (SS 304 GRADE), 'J" OR 'L' SHAPE HOOK WITH NUT AND WITH PLAIN SS WASHER & BITUMINOUS WASHER, FOR CLAMPING SHEETS TO PURLINS AS DIRECTED. RATE INCLUDES SCAFFOLDING / H-FRAME OR ANY TEMPORARY ARRANGEMENT REQUIRED FOR HOOK FIXING UPTO A HEIGHT OF 3M.

SUPPLYING, FABRICATING AND FIXING IN POSITION M.S. HOLDING DOWN BOLTS ASSEMBLY CONSISTING OF BOLTS, HEADS, NUTS, WASHERS ETC., AND THE LIKE INCLUDING EMBEDDING IN CEMENT CONCRETE/R.C.C. WORKS AS PER APPROVED DRAWINGS COMPLETE IN ALL RESPECTS INCLUDING ONE CAT OF APPROVED QUALITY ANTI-CORROSIVE PAINT OVER A COAT OF APPROVED QUALITY PRIMER. (ALL MATERIALS SUPPLY ARE IN CONTRACTOR'S SCOPE.)

PROVIDING AND APPLYING TWO COATS OF TWO PACK COAL TAR EPOXY SYSTEM OF 'SUNEPOXY' OR EQUIVALENT APPROVED BY ENGINEER IN CHARGE, RECOAT AFTER 16-24 HRS. MIX PART A AND PART B IN RATIO AS PER MANUFACTURER WITH SLOW SPEED STIRRER AND APPLY THE SAME ON A CLEAN R.C.C. SURFACE BY BRUSH. ALLOW TO SET FOR 8-10 HOURS AND APPLY THE SECOND COAT. THE RATE TO INCLUDE FOR APPLICATION AT ALL LEVELS TO THE SATISFACTION OF THE EIC ETC. COMPLETE.

PERPERATION AND SUBMISSION OF SHED DRAWING FOR CONSTRUCTION INCLUDING FABRICATION DRAWINGS AND RCC PEDESTAL DESIGN, FOUNDATION BOLTS, GROUTING DETAILS SIZE OF STRCTURAL STEEL MEMBERS, QUANTITY ESTIMATION OF RCC PEDESTALS, REINFORCEMENT BOLTS, GROUTING, STRUCTURAL STEEL SECTIONS, SHEETING AND ANY OTHER AS PER APPROVED BY EIC AS PER RELEVANT IS STANDARDS & SUBMISSION OF DESIGN CALCULATIONS AND CHECKING DESIGN ADEQUACY WITH AVAILABLE DRAWINGS AND IN CONSULATATION WITH RCF. SUBMISSION OF STABILITY CERTIFICATION OF THE SHED, AS PER RCF PROFORMA AND SUBMISSION OF AS BUILD DRAWINGS AFTER COMPLETION OF CONSTRUCTION.

PROVIDING AND FIXING APPROVED DIAMETER MECHANICAL ANCHOR FASTENERS AND MISC. MATERIALS NOT COVERED IN THE SCHEDULE OF RATES INCLUDING TRANSPORTING, LOADING, UNLOADING AT SITE ETC. (CASH RECEIPT TO BE SUBMITTED).

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