CONTRACT FOR CONSTRUCTION OF NEW STORES FOR CAPACITY ENHANCEMENT OF BIOMASS BRIQUITTE STORAGE 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 AND DISPOSAL OF SURPLUS EXCAVATED MATERIALS WITHIN A LEAD OF 3.0 KM INCLUDING STACKING, LEVELING AND DRESSING ETC., COMPLETE AS PER DIRECTION OF ENGINEER-IN-CHARGE IN ALL KINDS OF SOILS 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

SAME AS ITEM NO.-01, BUT IN HARD MURUM AND BOULDERS,MASONARY

SAME AS ITEM NO.-01, BUT IN OLD CEMENT FOUNDATIONS,ORDINARY ROCK AS PER EIC INCLUDING DISINTEGRATED ROCK (COPRA).

SAME AS ITEM NO. -01, BUT IN HARD ROCK AS PER EIC.

FILLING WITH AVAILABLE EXCAVATED GOOD EARTH (EXCLUDING ROCKS / BOULDERS, MURUM), AS APPROVED AND DIRECTED BY ENGINEER ENGINEER IN-CHARGE, IN TRENCHES, PLINTH, UNDER FLOORS, SIDES OF FOUNDATION ETC., AT ALL DEPTHS IN LAYERS NOT EXCEEDING 20 CMS. IN THICKNESS INCLUDING CONSOLIDATING AND DRESSING EACH DEPOSITED LAYER BY RAMMING AND WATERING WITH LEAD UP TO 3.0 METERS COMPLETE IN ALL RESPECTS.

PROVIDING & LAYING 20-23 CM THICK DRY STONE RUBBLE SOLING HARD STONE SET IN REGULAR LINES, HANDPACKED AND INTERSTICES THOROUGHLY FILLED WITH SMALL CHIPS INCLUDING FILLING IN WITH GOOD QUALITY MURUM BROUGHT FROM RCF PREMISES, COMPACTING WITH IRON RAMMERS, WATERING, METAL-1 WITH GRIT SPREADING 12MM THK. LAYER ON TOP ETC COMPLETE AS DIRECTED BY ENGINEER IN CHARGE.COMPLETE AS DIRECTED.

PROVIDING AND LAYING CAST IN SITU/READY MIX CEMENT CONCRETE IN M-10 OF TRAP/ GRANITE/ QUARTZITE/ GNEISS METAL FOR FOUNDATION AND BEDDING INCLUDING BAILING OUT WATER, STEEL CENTERING, FORMWORK, LAYING/PUMPING, COMPACTING, ROUGHENING THEM IF SPECIAL FINISH IS TO BE PROVIDED, FINISHING IF REQUIRED AND CURING COMPLETE.

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

PROVIDING AND LAYING READY MIX MICRO CONCRETE GROUTING (WITH MIN 3 DAYS COMPRESSIVE STRENGTH OF 25 N/SQM MM)  OF APPROVED BRAND IN PROPORTION APPROVED BY EIC WITH METAL, INCLUDING APPROVED POLYMER BONDING COAT WITH CEMENT IN 1:1 PROPORTION BY WEIGHT, MIXING, POURING, CONSOLIDATING, SCAFFOLDING,SHUTTERING, CURING ETC. AS PER MFG.'S SPECIFICATIONS . (THE ITEMS SHALL BE PAID ON ACTUAL CONSUMPTION OF MICRO CONCRETE ONLY).

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 INCLUDING THE COST OF CENTERING, SHUTTERING 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 INCLUDING BAILING OUT WATER, COVER BLOCKS, LAYING/PUMPING, COMPACTION AND CURING ROUGHENING THE SURFACE IF SPECIAL FINISH IS TO BE PROVIDED APPLICATION OF ONE COAT OF BLACKBITUMENT PAINT TO CONCRETE SURFACE ETC., COMPLETE IN ALL RESPECTS AS PER DIRECTION OF ENGINEER -IN- CHARGE .