East Central Railway Tender

Providing and laying in position M 20 Grade concrete for reinforced concrete structural 2 elements but excluding cost of centering, shuttering, reinforcement and Admixtures in recommended proportion (as per IS:9103) to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer in charge In vertical and Horizontal fins individually or forming box louvers, facias and eaves boards 194010 1000.00 cum 2745.77 2745770.00 11.67 3066201.36 3

Providing, hoisting and fixing in position upto floor two level M20 Grade precast RCC work including setting in cement mortar 1:3 (1 cement : 3 coarse sand) and finishing smooth with 6mm thick cement 4 plaster 1:3 (1 cement : 3 fine sand) on exposed surfaces complete including cost of centering, shuttering, finishing, Admixtures in recommended proportion (as per IS:9103) to accelerate, retard setting of concrete, improve workability without impairing strength and durability, excluding cost of cement and steel reinforcement, as per approved plan & direction of Engineer incharge. In slabs for drain covers, manhole covers, flue tops etc.

Providing and laying cement concrete, up to plinth in retaining walls, walls (any thickness) 5 including attached plasters, columns, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets etc, excluding the cost of cement and of shuttering, centering. 1:1.5:3 (1cement : 1.5 sand : 3 graded stone aggregate 20mm nominal size)

Providing and laying cement concrete, up to plinth in retaining walls, walls (any thickness) 6 including attached plasters, columns, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets etc, excluding the cost of cement and of shuttering, centering. 1:2:4 (1 cement : 2 sand : 4 graded stone aggregate 20mm nominal size)

Providing & applying Epoxy for bonding of new concrete to old concrete @ 0.80 Kg / sqm with pot life not less than 60-90 minutes and as per specifications including cleaning the surface

Finishing walls with water proofing cement paint of required shade two or more coats on new work applied @ 3.84 Kg/10 sqm

Providing Boulder backing behind wing wall, return wall, retaining wall with hand packed boulders & cobbles with smaller size boulders toward the back including all lead, lift, labour & other incidental charges as complete work in all respect. Payment for boulder/cobbles will be done extra 252390 400.00 cum 596.94 238776.00 11.67 266641.16

Stone Boulder Weighing minimum 35 Kg Each

Earth work in excavation as per approved drawings and dumping at embankment site or spoil 11 heap, within railway land, including 50m lead and 1.5m lift, the lead to be measured from the centre of gravity of excavation to centre of gravity of spoil heap: the lift to be measured from natural ground level and paid for in layers of 1.5m each, including incidental work, as per specifications-in All kinds of soils

Extra for lead of earth work above initial lead of 50m, in all kind of soils and rocks : for every 50 m or part thereof - lead over 50m and upto 150m

Providing and laying each layer of flat brick soling hand packed and joints filled with ordinary sand With well burnt bricks. Class 7.5 designation

Providing and laying in position cement concrete of specified proportion excluding cost of cement, centering and shuttering - All works upto Plinth level : 1:3:6 (1 cement : 3 sand : 6 graded stone aggregate 40mm nominal size)

Providing and laying design mix cement concrete in roads, having a cube strength of M-30 16 using cement, coarse sand and graded stone aggregate of 40mm nominal size as per approved design. mechanically vibrated, steel form work, curing, providing and filling construction & dummy joints with approved joint filler (conforming to grade B of IS: 1834) rounding of the edges, making & filling the grooves as per drawing

Manufacturing supplying and fixing retro reflective sign boards made up of 2mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC ; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956- 01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle 17 iron of size 25x25x3 mm alongwith theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up of M.S. Tee section ISMT 50x50x6 mm - welded with base plate of size 100x100x5 mm at the bottom end and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours). Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc. complete as per drawing, specification and direction of Engineer-in-charge. (Note : Concreting for fixing may be done as per site requirement and paid for separately) Cautionary/warning sign boards of equilateral triangular shape having each side of 900mm with support length of 3650mm

Structural steel work welded in built up sections, trusses and framed work, girders, stagings, racks, etc including cutting, bending, straightening, hoisting, fixing in position, including applying a priming coat of approved steel primer, complete - upto 6m height above GL In RSJ, tees, angles and channels

Structural steel work welded in built up sections, trusses and framed work, girders, stagings, racks, etc including cutting, bending, straightening, hoisting, fixing in position, including applying a priming coat of approved steel primer, complete - upto 6m height above GL In flats, plates , round or square bars

Brick work with non-modular (FPS) bricks of class designation 7.5 in foundation and plinth in : Cement mortar 1:6 (1 cement : 6 coarse sand)

Extra over item 051010 & 051020 for brick work in superstructure beyond plinth level upto floor two level :

Centering and shuttering including strutting, propping etc. and removal of form for : Walls (any thickness) including attached plasters, buttresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, raft foundation of washable aprons, Pile caps, Footings of FOB etc.

Painting top of roofs with residual type petroleum bitumen of penetration 80/100 of approved quality at 17kg per 10 sqm impregnated with a coat of coarse sand at 60 cudm. Per 10sqm. including cleaning the slab surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil complete

Supplying Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. High yield strength deformed bars 033063 600.00 Tonne 6400.90 3840540.00 11.67 4288731.02

Supply and using cement at worksite : PPC

Providing and laying water bound macadam with specified stone aggregate, stone screening 27 and binding material including screening, sorting, spreading to template and consolidation with power road roller of 8 to 10 tonne capacity etc. complete. Base course with 63mm to 45mm size including stone screening 13.2mm size

Providing and applying tack coat using bitumen emulsion (Rapid setting) complying with IS: 8887- 1995, spraying the bitumen emulsion with mechanically operated spray unit, cleaning and preparing the existing road surface as per specification On W.B.M. @ 0.4kg/ sqm

Providing and laying 2.5cm premix carpet surfacing with 2.25Cum and 1.12cum of stone 29 chippings of 13.2mm size and 11.2mm size respectively and 180kg of hot bitumen per 100sqm over a tack coat including consolidation with road roller of 6 to 8tonne capacity etc. complete (tack coat to be paid separately. With paving asphalt 80/ 100 heated and then mixed with solvent at the rate of 70grams per kg. of asphalt

Providing and laying seal coat of premixed fine aggregate (passing 2.36mm and retained on 30 180micron sieve) with bitumen using 128 kg of bitumen of grade 80/ 100 bitumen and 0.60cum of fine aggregate per 100sqm of road surface including rolling and finishing with road roller all complete. Note - This should not be operated along with Hot mix carpeting

Supplying and filling sand in plinth and under floors including watering, ramming, consolidating and dressing complete

Providing and laying in position M 20 Grade concrete for reinforced concrete structural 32 elements but excluding cost of centering, shuttering, reinforcement and Admixtures in recommended proportion (as per IS:9103) to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer in charge All work upto plinth level, including raft foundation of washable aprons, HS tank, pile cap, footings of FOB, and Platform shelter etc.

Providing and laying in position M 20 Grade concrete for reinforced concrete structural 33 elements but excluding cost of centering, shuttering, reinforcement and Admixtures in recommended proportion (as per IS:9103) to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer in charge All work in buildings above plinth level upto floor two level.

Supplying and applying shuttering oil for mould releasing, having (Flash point 54 degree C and specific gravity 0.88±0.02) for concrete formwork to be applied either by brush or with spray machine to the entire satisfaction of Engineer Incharge

Providing and laying of filter media consisting of granular materials of GW, GP, SW groups as per IS 1498-1970 in required profile behind boulder filling of abutments, wing walls / return walls etc above bed level with all labour and material complete job as per drawing and technical specification of RDSO Guidelines 033061 1000.00 Tonne 6631.36 6631360.00 11.67 7405239.71

Supply and using cement at worksite : OPC 43 grade

Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per Technical Specifications including subsequent cutting/removal and sealing of the hole as necessary after completion of grouting

Sealing of cracks/porous concrete by injection process through nipples/Grouting complete as per Technical Specification Cement sand Mortar (1:1) Grout with 20 % anti shrinkage compound w.r.t. cement

15mm cement plaster on rough side of single or half brick wall finished a floating coat of neat cement of mix - 1:4 (1cement: 4fine sand)

Linking of track of BG track with 60 kg/52 kg new/sh singl rail/2 rail panel etc

Supply and Spreading of 50 mm nominal size stone ballast over RCC box bridge as per 3 specification and as directed by engineer or site with all contractors labour and materials tools & plants all lead, lift etc to complete the work in all respect. The work will be done during traffic block of suitable duratin in conjuction with other item of this schedule Per Track

Supplying, providing, laying and fixing 5mm thick concrete canvas (flexible concrete impregnated fabric that hardens when hydrated to from a thin, durable water proof and fire resistance concrete layer within 24 hrs.) in Limited Height Subway and other required work