Construction of Ima Market at Khumbong, Imphal West District under SACI Part-I during FY 2022-23.

Amount

SH :-(A) GROUND FLOOR

SH : EARTH WORK

Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (a) All kinds of soil .

(b) Lift above 1.5 m upto 3.0 m

Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. in layers not exceeding 20cm in depth , consolidating each deposited layer by ramming & watering lead upto 50m and lift upto 1.5m.

Providing laying & compacting granular base/sub-base with naturally occuring Sand Gravel Material free from organic or other deleterious constituent spreading with Motor Grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150mm (spread thickness)

SH : CONCRETE WORKS

P/L cement concrete in foundation and plinth excluding the cost of centering and shuttering : - (a) 1:5:10 (1 cem :5 Kanhaighat coarse sand:: 10 graded stone aggrt. 40mm nominal size).

(b) 1:2:4(1 cem :2 Kanhaighat coarse sand: 4 graded stone aggrt. 20mm nominal size).

Boring , Providing and installing cast in situ single piles of specified diameter and length below pile cap in M25 cement concrete , to carry a safe working load not less than specified , including the cost of steel reinforcement , boring with bentonite solution and the length of the pile to be embedded in pile cap etc. all complete ( Length of pile payment shall be measured upto the bottom of pile cap (a) 450 mm dia pile (i)18.00 m depth .

SH : R.C.C. WORKS

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : (a)1:1.5:3 (1 cement :1.5 Kanhaighat coarse sand:3 graded stone aggregate 20 mm nominal size.)

(b)1:1:2 (1 cement :1.5 Kanhaighat coarse sand:3 graded stone aggregate 20 mm nominal size.)

RCC work in in walls (any thickness), including attached pilasters, buttresses, plinth and string ourses,fillets,columns, pillars, piers,abutment, posts and struts etc. upto floor five level excluding the cost of centering, shuttering ,finishing and reinforcement (a) 1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand: : 3 graded stone aggrt. 20mm nominal size).

RCC work in beams, suspended floors, roofs having slope upto 15 degreedings,balconies,shelves,chajjas, lintels,bands,plain window sill,staircases and spiral staircase upto floor five level but excluding the cost of centering, shuttering ,finishing and reinforcement (a) 1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand: : 3 graded stone aggrt. 20mm nominal size).

Reinforcement for R.C.C.work including straightening, cutting, bending, placing in position and binding all complete . (b) Thermo-Mechanical-Treated bars.

FORM WORKS

Centering & shuttering including strutting, propping etc. and removal of form for: (a) Foundation footings, bases of columns etc. for mass concrete.

( b ) Lintels, beams,plinth beams, girders, bressumers and cantilevers, with water proof ply 12mm thick.

( c )Suspended floors, roofs, landings, balconies and access platform with water proof ply 12mm thick.

(d) Columns, pillars, Piers, Abutments, Posts and Struts.

(e) Stairs, ( excluding landing) except spiral-staircases.

(f) Edges of slab and breaks in floors and walls.(i) Under 20 cm wide.

g) Walls (any thickness)including attached pilasters, buttresses, plinth and sting courses etc..

BRICKS WORKS

Brick work with 1st class common burnt clay F.P.S (non modular) bricks in foundation and plinth in cement mortar 1: 4 (1 Cem:4 kanhaighat C/Sand)

Brick work with 1st class common burnt clay F.P.S (non modular) bricks in superstructure above plinth level up to floor V level in all shapes and sizes in cement mortar 1: 4 (1 Cem:4 kanhaighat C/Sand)

Half brick masonry 2nd class (local 1st class) in cement motar 1:4 (1 cem:4 Kanhaighat coarse sand ) in superstructure (a) Above plinth up to 1st floor level)

STEEL WORKS

Providing and fixing stainless steel (grade 304 ) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts , bolts, fasteners etc.

Providing and fixing Stainless steel railing made of hollow tubes, rounded mitred ends to top of newels.

SH : FLOORING

Granite stone slab flooring over 20 mm (average) thick base of cement mortar 1:6( 1cement : 6 Kanhaighat Coarse sand) laidand jointed with grey cement slurry including rubbing and polishing complete with (a) Granite slab 20 mm slab thick (i) Jade black (60X90 cm)

Kota stone slab flooring over 20mm (average) thick base of cement motar 1:6 (1 cement : 6 Kanhaighat coars sand) laid over and joined with grey cement slurry mixed with pigment to match the shade of the slab includi g rubbing and polishing completed (a) 30mm thick

Kota stone slabs 25mm thick in risers of steps, skirting, dado and pillars laid on 12 mm(average) thick cement mortar 1: 3 (1 cement :3 Kanhaighat coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacture of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in- charge in skirting, risers of steps and dados over 12 mm thick bed of cement motar 1:3 ( 1 cem: 3 Kanhaighat coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.

Providing and fixing on wall face unplasticised Ridgid -PVC rain water pipes conforming to IS :13592 Type A including joining with seal ring conforming to IS :5382 leaving 10 mm gap for thermal expansion, (i) Single socket pipes (a) 75mm diameter.

Providing and fixing on wall face unplasticised -PVC moulded fitting / assessories for unplasticised Rigid PVC rain water pipes conforming to IS :13592 Type A including joining with seal ring conforming to IS :5382 leaving 10 mm gap for thermal expansion, (i) Single push fit Coupler:(a) 75mm.

Providing and laying pressed clayed tiles (as per approved pattern 20mm nominal thickness of approved size (i.e. 20cm x 13cm ) on roofs jointed with cement motar 1:4 (1 cem: 4 Kanhaighat c/sand)mixed with 2% integral water proofing compound, laid over 12mm thick cement motar 1:3 (1 cem : 3 c/sand) and finished neat complete.

6mm cement plaster 1:3 (1 cement : 3 Kanhaighat fine sand).

12mm cement plaster of mix 1:4 (1 cement : 4 Kanhaighat coarse sand:).

15mm cement plaster on rough side of single or half brick wall of mix. 1:4 (1 cement : 4 Kanhaighat coarse sand:).

With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre.

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plasterd wall surface to prepare the surface even and smooth complete.

Finishing walls with Acrylic Smooth exterior paint of required shade new work (two or more coats applied @ 1.67litr/ 10 sqm over and including base coat of water proofing cement paint applied @ 2.2kg/ 10sqm).

(B) FIRST FLOOR

SH : R.C.C. WORKS

RCC work in in walls (any thickness), including attached pilasters, uttresses, plinth and string ourses,fillets,columns, pillars, piers,abutment, posts and struts etc. upto floor five level excluding the cost of centering, shuttering ,finishing and reinforcement (a) 1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand: : 3 graded stone aggrt. 20mm nominal size).

RCC work in beams, suspended floors, roofs having slope upto 15 degree landings, balnies,shelves,chajjas, lintels,bands,plain window sill,staircases and spiral staircase upto floor five level but excluding the cost of centering, shuttering ,finishing and reinforcement (a) 1:1.5:3 (1 cement : 1.5 Kanhaighat coarse sand: : 3 graded stone aggrt. 20mm nominal size).

Reinforcement for R.C.C.work including straightening, cutting, bending, placing in position and binding all complete . (b) Thermal-Mechanical-Treated bars.

FORM WORKS

Centering & shuttering including strutting, propping etc. and removal of form for:

( b ) Lintels, beams,plinth beams, girders, bressumers and cantilevers, with water proof ply 12mm thick.

( c )Suspended floors, roofs, landings, balconies and access platform with water proof ply 12mm thick.

(d) Columns, pillars, Piers, Abutments, Posts and Struts.

(e) Edges of slab and breaks in floors and walls.(i) Under 20 cm wide.

BRICKS WORKS

Brick work with 1st class common burnt clay F.P.S (non modular) bricks in superstructure above plinth level up to floor V level in all shapes and sizes in cement mortar 1: 4 (1 Cem:4 kanhaighat C/Sand)

Half brick masonry with 1st class burnt clay F.P.S. (non modular) bricks in superstucture above plinth level upto floor V level in cement mortar 1:4 (1 cement : 4 Kanhaighat coarse sand:) in superstructure

WOOD WORKS

Providing wood work in frames of doors, windows, clerestory windows and other frames wrought framed and fixed in position with hold fast lugs or with dash fasterner of required dia and length (hold fast lugs or dash fastener shall be paid for separately :(i) Local best quality Teak wood.

P/F glazed shutters for doors windows and clerestory windows using 4mm thick float glass panes including ISI marked MS pressed butt hinges bright finished of required sizes with necessary screws a)Local best quality Teak wood.

Providing 40x5mm flat iron hold fast 40cm long i/c fixing to frames with10mm dia bolts,nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 (1 cement : 3 Kanhaighat coarse sand : 6 stone aggrt. 20mm nominal guage).

Providing & fixing M.S. grills of required pattern in frames of windows etc with M.S. flats, square or round bars etc. including priming coat with approved sleel primer all complete.(ii) Fixed to openings/wooden frames with rawl plugs screws etc.

STEEL WORKS

Steel work welded in built up sectuons, framed work in cutting , hoisting, fitting in position &priming coat of red lead paint. (a) In gratings , framed gurd bars, ladders, railings, brackets and similar works.

Providing & fixing M.S. round holding down or anchor bolts with nuts & washer plates complete.

SH : ROOFING

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) with zinc coating 120 grams pe sqm as pe IS; 277, in 240 mpasteel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge . The sheet shall be fixed using self drilling/ self tapping screws of (5.5X55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required with (i) (Precoated galvanised iron profile sheets 0.50mm thick,

Providing and fixing precoated galvanised steel sheet roofing accessories, zinc coating 120gms as per IS: 277 in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using sel profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) with zinc coating 120 grams pe sqm as pe IS; 277, in 240 mpasteel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coate 15-18 microns using self drilling/ self tapping screws or with polymer coatedJ or L hooks, bolts and nuts and or G.I. seam bolts and nuts, G.I. plain and bitumen washers complete: (a) Ridges plain(500-600mm) (i) Precoated galvanised iron profile sheets 0..50 mmthick.

(b) Gutter (600mm over all girth).(i)Precoated galvanised iron profile sheets 0..50 mmthick.

Steel work in built up RHS/SHS (round, square or rectangular tubes etc.) trusses etc., including cutting, hoisting fixing in position and applying a priming coat of approved steel primer, including welding and bolted including special shaped washers etc. complete.(i) Hot finished welded type tubes

P/F 1mm thick M.S.Sheet eave board with ISA 25x25x4mm and flat 25x4mm with primer and painting complete as per direction of Engineer-in- Charge.

SH : FLOORING

Granite stone slab flooring over 20 mm (average) thick base of cement mortar 1:6( 1cement : 6 Kanhaighat Coarse sand) laidand jointed with grey cement slurry including rubbing and polishing complete with (a) Granite slab 20 mm slab thick (i) Jade black (60X90 cm)

Kota stone slab flooring over 20mm (average) thick base of cement motar 1:6 (1 cement : 6 Kanhaighat coars sand) laid over and joined with grey cement slurry mixed with pigment to match the shade of the slab includi g rubbing and polishing completed (a) 30mm thick

Providing and fixing on wall face unplasticised Ridgid -PVC rain water pipes conforming to IS :13592 Type A including joining with seal ring conforming to IS :5382 leaving 10 mm gap for thermal expansion, (i) Single socket pipes (a) 75mm diameter.

Providing and fixing on wall face unplasticised -PVC moulded fitting / assessories for unplasticised Rigid PVC rain water pipes conforming to IS :13592 Type A including joining with seal ring conforming to IS :5382 leaving 10 mm gap for thermal expansion, (i) Single push fit Coupler:(a) 75mm.

Designing , fabricating , testing, installing and fixing in position Curtain Wall with Aluminium Composite Panel Cladding, with open grooves for linear as well as curvilinear portions of the building, for all heights and all levels etc, including a) Structural analysis & designing and preparation of shop drawing for pressure equation or rain screen principle as required, proper drainage of water to make it watertight including checking of all the stuctural and functional design. b) Providing, fabricating and supplying and fixing panels of aluminium composite panel cladding in pan shape in metalic colour of approved shades made out of 4mm thick aluminium composite panel materials consisting of 3mm thick FR grade mineral core sandwhiched between two Aluminium sheet (each 0.5mm thick). The aluminium composite panel cladding sheet shall be coild coated, with Kynar 500 based PVDF/Lumiflon based fluoropolymer resin coating of approved colour and shade on face # 1 and polymer (service) coating on face # 2 as specified using strainless steel screws, nuts, bolts, washers, cleats, weather silocone sealant, backer rods etc. c) The fastening brackets of Aluminium alloy 6005 TS/MS with hot Dip Galvanised with serrations and serrated washers to arrest the wind load movement, fasteners, SS 316 pins and anchor bolts of approved make in SS 316, Nylon separators to prevent bi-metallic contacts all complete required to perform as per specification and drawing. The item includes cost of all materials & labour componenet, the cost of all mock ups at site, cost of all samples of the individualk components for testing in an approved laboratory, field tests on the assembled working curtain wall with aluminium composite panel cladding, cleaning and protection of the curtain wall with aluminium composite panel cladding till the handing over of the building for occupation. Base frane work for ACP cladding is payable under the relevant aluminium items. The contractor shall provide curtain wall with aluminium composite panel cladding, having all the performance characteristics all complete, as per the Architectural drawings, as per item description, as specified, as per the approved shop drawings and as directed by the Engineer-in-charge. However, for the purpose of payment, only the actrual area on the external face of curtain wall with Aluminum Composite Panel Cladding (including width of groove) shall be measured in sqm. up to two decimal places.

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special section, power pressed from MS sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS:277 and consisting of angle cleats of size 25 mm wide X 1.6 mm thick with flages of 27mm and 37 mm,at1200mm centre to centre,one flanges fixed to the ceiling with dash fastener 12.5mm dia 50mm long with 6mm dia bolts, other flanges of cleat fixed to the angle hangers of 25x25x0.55 mm of required length with nuts and bolts of required size and the other end of the angle hanger fixed with intermediate G.I channels 45x 15x0.9 mm running at the spacing of 1200mm centre to centre to which the ceiling section 0.5mm thick bottom wedge of 80mm with tapered flanges of 26mm each having clips of 10.5mm at 450mm centre to centre, shall be fixed in a direction perpendicular to GI intermadiate channel with connecting clips made out of 2.64mm dia x 230mm long GI wire at every junction, i/c fixing perimetre channels 0.5mm thick 27mm high having flanges of 20mm and 30mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450mm centre, with25mm long drive-all screws@230mm interval i/c fixing of gypsum board to ceiling section and perimetre channel with the help of dry wall screws of size 3.5x25mm at 230mm etc.,i/c jointing and finishing to a flash finish of tapered and squre edges of the board with recommended jointing compound, jointing tapes,finishing with jpinting compound in 3 layers covering upto 150mm on both sides of joints and two coats of primer suitable for board, allas per manufacture specification and also i/c the cost of making opening for light fittings,grills,diffusers, cutouts made with frame of perimeter channels suitably fixed all complete as per drawings and specification and direction of the Engineer in charge but e/c the cost of painting with (i) Fully Perforated Gypsum Plaster Board of size 1200X2400X12.5 mm having approx. 15% perforated area with perforation size and pattern as approved by the Engineer-in charge and as per manufacture specification, with all 4 sides tapered and backed by acoustical tissue with NRC value not less than0.60..

SH : FINISHING

6mm cement plaster 1:3 (1 cement : 3 Kanhaighat fine sand).

12mm cement plaster of mix 1:4 (1 cement : 4 Kanhaighat coarse sand:).

15mm cement plaster on rough side of single or half brick wall of mix. 1:4 (1 cement : 4 Kanhaighat coarse sand:).

15mm cement plaster on rough side of single or half brick wall of mix. 1:3 (1 cement : 3Kanhaighat coarse sand:)finished with a floating coat of neat cement on the roughside of single or half brick wall.

With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre.

Applying priming coat with ready mixed pink or Gray primer of approved brand and manufacture on wood work (hard and soft wood).

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plasterd wall surface to prepare the surface even and smooth complete.

Finishing walls with Acrylic Smooth exterior paint of required shade new work (two or more coats applied @ 1.67litr/ 10 sqm over and including base coat of water proofing cement paint applied @ 2.2kg/ 10sqm).

Painting steel work with Delux Multi Surface paint to give an even shade. Two or more coat applied @ 0.90 litre/10 sqm over an under coat of primer applied @ 0.80litr/ 10 sqm of approved brand and manufacture.

Painting wood work ith Delux Multi Surface paint to give an even shade. Two or more coat applied @ 0.90 litre/10 sqm over an under coat of primer applied @ 0.75 litr/ 10 sqm of approved brand and manufacture.

( c ) DRAIN AND PAVER BLOCK

Earth work in excavation by mechanical means (Hydraulic Excavator)/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (a) All kinds of soil .

Filling available excavated earth (excluding rock) in trenches, plinth sides of foundation etc. in layers not exceeding 20cm in depth , consolidating each deposited layer by ramming & watering lead upto 50m and lift upto 1.5m.

P/L cement concrete in foundation and plinth excluding the cost of centering and shuttering : - (a) 1:5:10 (1 cem :5 Kanhaighat coarse sand:: 10 graded stone aggrt. 40mm nominal size).

(b) 1:2:4(1 cem :2 Kanhaighat coarse sand: 4 graded stone aggrt. 20mm nominal size).

Centering & shuttering including strutting, propping etc. and removal of form for: (f) Edges of slab and breaks in floors and walls.(i) Under 20 cm wide.

Brick work with 1st class common burnt clay F.P.S (non modular) bricks in foundation and plinth in cement mortar 1: 4 (1 Cem:4 kanhaighat C/Sand)

12mm cement plaster of mix 1:4 (1 cement : 4 Kanhaighat coarse sand:).

Providing and laying 60 mm thick factory made cement concrete interlocking paver block (Rubber Moulded) of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design / shape laid in required colour and pattern over and including 50 mm thick compacted bed of Kanhaighat coarse sand, filling the joints with Kanhaighat coarse sand etc. all complete as per the direction of the Engineer-in-charge.

Irom Khogen Singh

Sophila Muinao