CONTRACT FOR CONSTRUCTION OF STORE SHED FOR AMMONIA AND UREA ELECTRICAL AND INSTRUMENTATION DEPARTMENTS AT RCF THAL UNIT

EXCAVATION BY MECHANICAL MEANS, IN EARTH, SOIL OF ALL TYPES, SAND, GRAVEL AND SOFT MURUM, INCLUDING REMOVING THE EXCAVATED MATERIAL UP TO A DISTANCE OF 50 M BEYOND THE BUILDING AREA AND STACKING AND SPREADING AS DIRECTED, DEWATERING, PREPARING THE BED FOR THE FOUNDATION AND NECESSARY BACK FILLING, RAMMING, WATERING INCLUDING SHORING AND STRUTTING ETC. COMPLETE. (LIFT UPTO 1.5 M.)

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 M-15 (1 CEMENT: 2 FINE AGGREGATE :4 GRADED STONE AGGREGATE 20 MM NOMINAL SIZE), 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, COVER BLOCKS & CURING ETC. COMPLETE. (MINIMUM CEMENT CONTENT SHALL NOT BE LESS THAN 300 KG/CUM.)

PROVIDING AND LAYING IN SITU CEMENT CONCRETE OF GRADE M-20 OF TRAP/ GRANITE /QUARTZITE/ GNEISS METAL (USING 20 MM NOMINAL GAUGE GRADED STONE AGGREGATE) FOR R.C.C. WORK AT GROUND LEVEL LIKE GRADE SLAB, PAVEMENT, FLOORING, STORM WATER DRAINS ETC. INCLUDING FORMWORK, COVER BLOCKS, PROVIDING GAP FOR EXPANSION JOINTS, COMPACTION AND CURING ETC. AND MAKING ARRANGEMENT FOR BAILING OUT OF ANY SEEPAGE WATER AND UNDERNEATH, DEWATERING, FORMWORK, COVER BLOCKS, COMPACTION AND CURING (EXCLUDING REINFORCEMENT AND STRUCTURAL STEEL) COMPLETE INCLUDING CENTERING, SHUTTERING, FAIR FINISH TO RECEIVE PAINT COAT ETC. COMPLETE IN ALL RESPECTS AS PER DIRECTION OF ENGINEER-IN-CHARGE. (CONCRETE MIX DESIGN IS IN SCOPE OF CONTRACTOR WITHOUT ANY COST TO RCF, MINIMUM CEMENT CONTENT SHALL NOT BE LESS THAN 350 KG/CUM.)

PROVIDING AND LAYING CAST IN SITU/READY MIX CEMENT CONCRETE M-30 OF TRAP / GRANITE/QUARTZITE/ GNEISS METAL FOR R.C.C. WORK IN FOUNDATIONS LIKE RAFT AND FOOTINGS AS PER DETAILED DRAWING OR AS DIRECTED INCLUDING LEAKPROOF FORMWORK, COVER BLOCKS LAYING/PUMPING, COMPACTION, CURING ETC. COMPLETE. MINIMUM CEMENT CONTENT CONSIDERED IN THIS ITEM IS 375KG/CUM. THE RATE SHALL INCLUDE COST OF ALL SPECIFIED MATERIALS AND OPERATIONS AT ALL LEVELS AND HEIGHTS, INCLUDING THE COST OF CENTERING, SHUTTERING BUT EXCLUDING REINFORCEMENT STEEL WHICH SHALL BE PAID UNDER RELEVANT ITEM.

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. (BRANDS- TATA/SAIL/JINDAL)

PROVIDING AND CONSTRUCTING BRICK WORK USING BRICKS IN CEMENT MORTAR 1:6 ( 1 CEMENT : 6 COARSE SAND ) IN : SUPERSTRUCTURE AT ALL HEIGHTS.

PROVIDING AT ALL HEIGHTS 10-12 MM THICK INTERNAL CEMENT PLASTER IN SINGLE COAT ON BRICK WORK, EXPOSED SURFACES OF RCC LINTELS, BEAMS, ETC., COMPLETE IN ALL RESPECTS AND AS DIRECTED WITH CEMENT PLASTER MIX : 1:4 (1 CEMENT : 4 KHARSALIA SAND OR PACKED SAND AS DIRECTED BY EIC) WITH WHITE CEMENTICIOUS WALL PUTTY (BIRLA WHITE, BERGER, BISON, J.K. OR APPROVED EQUIVALENT MAKE) INCLUDING NECESSARY MS PIPE SCAFFOLDING, CURING ETC. COMPLETE.

PROVIDING AT ALL HEIGHTS 20 MM THICK EXTERNAL CEMENT PLASTER ON BRICK WORK, EXPOSED SURFACES OF RCC LINTELS, BEAMS ETC. IN ALL POSITION INCLUDING BASE COAT OF 12 MM THICK IN CEMENT MORTAR 1:4 (1 CEMENT: 4 KHARSALIA SAND OR PACKED SAND AS DIRECTED BY EIC) USING APPROVED WATERPROOFING COMPOUND AT 1 KG PER CEMENT BAG AND CURING THE SAME FOR NOT LESS THAN 2 DAYS AND KEEPING THE SURFACE OF THE BASE COAT ROUGH TO RECEIVE THE SAND FACED TREATMENT 8 MM THICK IN CEMENT MORTAR 1:4 FINISHING BY TAKING OUT GRAINS AND CURING FOR 14 DAYS ETC., COMPLETE IN ALL RESPECTS AND AS DIRECTED INCLUDING NECESSARY MS PIPE SCAFFOLDING ETC. COMPLETE.

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.(BRANDS- TATA/SAIL/JINDAL)

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 & 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 APPLYING ONE COAT OF PRIMER OF APPROVED COLOUR, SHADE AND QUALITY TO OLD/NEW SURFACE TO RECEIVE OBD/PLASTIC EMULSION INCLUDING SCAFFOLDING, PREPARING THE SURFACES, WATERING ETC. COMPLETE.

PROVIDING & APPLYING ASIAN PAINTS / NEROLAC / BERGER MAKE OR EQUIVALENT OIL BOUND DISTEMPER PAINT IN TWO COATS OF APPROVED COLOUR AND SHADE TO THE EXISTING SURFACE INCLUDING SCAFFOLDING, REMOVING EXISTING PAINT, PREPARING THE SURFACE ETC. COMPLETE (EXCLUDING PRIMER COAT).

PROVIDING & APPLYING TWO OR MORE COATS OF 100% EXTERIOR GRADE ACRYLIC EMULSION PAINT (WEATHERSHIELD OR APEX) COLOUR /SHADE AS PER APPROVED BRAND AND MAKE TO EXTERIOR OLD/ NEW RCC/MASONRY SURFACES AFTER ONE COAT OF COMPATIBLE WATERPROOF PRIMER, NECESSARY CLEANING ETC. COMPLETE AS DIRECTED BY EIC.

PROVIDING AND LAYING GP-2 (FOSROC) OR ANY OTHER APPROVED EQUIVALENT ANTI-SHRINKAGE GROUTING IN POCKETS/ SLEEVES, UNDER BASE PLATES OF STRUCTURAL COLUMNS AS SPECIFIED IN THE DRAWING, DYNAMIC MACHINES SUCH AS SMALL PUMPS AND COMPRESSORS AS PER MANUFACTURER'S SPECIFICATIONS, COMPLETE IN ALL RESPECTS INCLUDING SHUTTERING AS PER DIRECTION OF ENGINEER-IN-CHARGE.

STABILITY CERTIFICATION OF STORE SHED FOR ELECTRICAL AND INSTRUMENTATION DEPARTMENT & SUBMISSION OF AS BUILD DRAWINGS AFTER COMPLETION OF CONSTRUCTION, INCLLUDING NECESSARY FORTNIGHT SITE VISITS DURING EXECUTION.

PROVIDING & FIXING IN POSITION MISC. MATERIALS NOT COVERED IN THE SCHEDULE OF RATES MENTIONED ABOVE INCLUDING TRANSPORTING, LOADING, UNLOADING AT SITE ETC. (CASH RECEIPT TO BE SUBMITTED).