Balance works for the Construction of Model Residential School at Thirunelly Wayanad Risk

Amount

Laying and Jointing PVC Pipe. Heading

(SH :- 1.0 EARTHWORK) Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Clearing the jungle including uprooting of rank vegetation, grass, brushwood, trees and saplings of girth upto 30 cm measured at 1m height from ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Felling trees of the girth(measured at a height of 1m above ground level) including cutting of trunks and branches removing the roots and stacking of serviceable material and disposal of unserviceable materials as directed by the Engineer-in-Charge.

Beyond 30cm girth upto and including 60cm girth

Beyond 60cm girth upto and including 120cm girth

Beyond 120cm girth upto and including 240cm girth

Earth work in excavation by means (Hydraulic excavator)/manual means in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within the site as directed by the Engineer- in-Charge.

All kinds of soil

Ordinary rock

Do same as above item no 4.00 but for every additional lift of 1.5m to 3.00m or part there of

Ordinary rock

Earth work in excavation by means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth.1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m; disposed earth to be levelled and neatly dressed, as directed by the Engineer- in-Charge

Ordinary rock

Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 mm and lift up to 1.5 m as per direction of site Engineer-in-charge

Filling available excavated earth(excluding rock) in trenches, under floors,plinth,sides of foundation,in areas etc. in layers not exceeding 20cm in depth,consoldating each deposited layer by ramming and watering,lead upto 50m and lift upto 1.5m including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

(SH: - 2.0 - CONCRETE WORK) Providing and laying cement concrete of specific grade properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete for all work up to plinth levels as directed by Engineer- in-Charge.

1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

1:2:4 (1 Cement : 2coarse sand : 4 graded stone aggregate 20mm nominal size)

Extra for providing and mixing water proofing material in cement concrete work, masonry work, plastering etc in the proportion recommended by the manufacturers including cost and conveyance of all materials, labour, curing, lead lift , etc. complete as directed by Engineer-in-Charge at all levels.

Providing and laying damp-proof course 50mm thick with cement concrete1:2:4 (1 cement: 2coarse sand : 4 graded stone aggregate of 20mm nominal size) including cost and conveyance of all materials,labour charges,lead,lift etc complete at all levels as directed by the Engineer- in-Charge

Applying a coat of residual petroleum bitumen of penetration 80/100 of approved quality using 1.7kg per square metre on damp -proof course after cleaning the surface with brushes and finally with a piece of cloth lightly soaked in kerosene oil including cost and conveyance of all materials,labour charges,lead,lift etc complete at all levels as directed by the Engineer-in-Charge

(SH: - 3.0 - R.C.C. WORK) Providing and laying in position machine batched, machine mixed and machine vibrated design mix M-25 grade cement concrete for reinforced cement concrete using cement content as per approved design mix including pumping of concrete to site of laying but, excluding the cost of centering, shuttering, finishing and reinforcement including admixtures in recommended proportion (as per IS 9103) to accelerate,retard setting of concrete to improve workability without impairing strength and durability as per direction of Engineer-in-Charge Minimum cement content considered in this item is @ 330 kg/cum

All work upto plinth level.

Providing and laying in position machine batched, machine mixed and machine vibrated design mix M-30 grade cement concrete for reinforced cement concrete using cement content as per approved design mix including pumping of concrete to site of laying but, excluding the cost of centering, shuttering, finishing and reinforcement including admixtures in recommended proportion (as per IS 9103) to accelerate,retard setting of concrete to improve workability without impairing strength and durability as per direction of Engineer-in-Charge .Minimum cement content considered in this item is @ 340 kg/cum

All work upto plinth level.

Providing and laying in position machine batched, machine mixed and machine vibrated design mix M-25 grade cement concrete for reinforced cement concrete using cement content as per approved design mix including pumping of concrete to site of laying but, excluding the cost of centering, shuttering, finishing and reinforcement including admixtures in recommended proportion (as per IS 9103) to accelerate,retard setting of concrete to improve workability without impairing strength and durability as per direction of Engineer-in-Charge .Minimum cement content considered in this item is @ 330 kg/cum

All work above plinth level upto floor V level.

Providing ,hoisting and fixing upto floor five level precast cement concrete string or lacing courses, copings, bed plates, anchor blocks, plain window sills, shelves, louvers, steps, stair cases, slabs,brackets etc. including hoisting and setting in position with cement mortar 1:3 (1 Cement : 3 coarse sand), cost of required centering, shuttering and finishing smooth with 6mm thick cement plaster 1:3 (1 Cement : 3 fine sand) on exposed surfaces complete.but excluding the cost of reinforcement with

1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding with 16 gauge GI binding wire etc complete including cost, conveyance, lead, lift of all materials for all types of RCC works as per drawing/specification and as directed by Engineer-in-Charge at all levels.

Thermo-Mechanically Treated bars

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

Foundations, footings, bases of columns etc. for mass concrete.

Suspended floors, roofs, landings, balconies and access platform.

Columns, Pillars, Piers, Abutments, Posts and Struts.

Stairs, (excluding landings) except spiral staircases.

Edges of slab and breaks in floors and walls under 20 cms wide

Weather shade, Chajjas, corbels etc., including edges.

Cornices and mouldings

Add for using extra cement in the items of design mix over and above the specified cement content there in.

(SH: - 4.0 - MASONRY WORK) Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth thickness 20cm and above in: CM 1:6 (1 cement : 6 coarse sand) including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift,etc complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 (1 cement : 6 coarse sand) including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift,etc complete as directed by Engineer-in-Charge.

Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure above floor two level up to floor V level thickness 20cm and above in: CM 1:6 (1 cement : 6 coarse sand) including scaffolding, raking out of joints,curing, cost and conveyance of all materials,labour, lead, lift,etc complete as directed by Engineer-in-Charge.

Providing and constructing 115mm thick brick masonry in CM 1:4 (1 cement, 4 coarse sand) in partition walls, parapets, etc. with bricks of standard sizes and of approved quality (average compressive strength not less than 50 Kg/cm2) including scaffolding, raking out of joints, curing, cost and conveyance of all materials, lead,lift, etc.complete including providing 2 Nos. of 6mm dia bars as reinforcement at every third layer wherever specified (Reinforcement shall be measured and paid for under relevent item ) and as directed by Engineer-in-Charge

Extra for providing and placing in position 2 Nos. 6 mm dia M.S. bars at every third course of single block masonry at all levels including cost and conveyance of MS bars etc complete as directed by Engineer-in-Charge

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with cement mortar 1:6 (1 cement : 6 coarse sand)including raking out of joints,filling the joints /hollows with suitable sizes of split stones,filling the joints clearly, curing,cost and conveyance of all materials, cost of bond stone (should be provided at every 0.5 sqm of face area) , lead, lift etc. complete as directed by Engineer-in-Charge at all levels.

(SH: - 5.0 - JOINERY WORKS ) Providing and fixing IS:3564 marked Aluminium die cast body tubular type universal hydrualic door closer of approved make with necessary accessories and screws etc complete as directed by the Engineer-in- Charge at all levels.

Providing and fixing bright finished brass100mm mortice latch and lock ISI marked with 6 levers and a pair of anodised(anodic coating not less than grade AC 10 as per IS:1868)aluminium lever handles with necessary screws etc. complete at all levels.(best make of approved quality).

Providing and fixing 200 x 10 mm aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing aluminium hanging floor door stopper ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868)transparent or dyed to required colour and shade with necessary screws etc complete as directed by the Engineer-in -Charge at all levels.

Single rubber stopper

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters :

25 mm thick (for cupboard) including ISI marked nickel plated bright finished M.S. piano hinges with necessary screws

Providing wood work in frames of doors, windows , clerestory windows and other frames, wrought frames and fixed in position with hold fast lugs or with dash fastners of required dia & length(hold fast lugs or dash fastener shall be paid separately)

Second class teak wood

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs or approved dash fastners and embeddings in cement concrete block 30x10x15 cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows including ISI marked stainless steel butt hinges(100 x 60 x 6.5mm IS : 12817 marked ) with necessary screws excludings panelling which be paid for separately.

Second class teak wood 35 mm thick shutters

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows(area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25mm to 40mm thick:

Second class teak wood

Providing and fixing iron hooks and eyes: 150 mm

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of cross-section 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness .The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame.

Providing and fixing to existing door frames.30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled door shutter of required colour and approved brand and manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5 mm thick FRP laminate for panels conforming to IS: 14856, including fixing to frames.

Providing and fixing Ecco-3000 Windows fabricated from roll formed sections madeof Galvanizede steel, prepainted(base steel as per IS 513"D" quality, galvanized as per IS 277 with zinc of 120 grams per sq.mtr.)with total coated thickness of 0.60 mm. section for outer frame should be of 48mm x 50mm, section for shutter frame should be of 47mm x 20mm, section for mullion should be of 12mm x 12mm. All the sections should be cut sto needed length and mitre joined with polypropylene corner brackets. Mullion sections should be joined with outer frame/mullion, using Nylon mullion Cap. EPDM Gaskets should be used all around glass in sutter each glazed shutter should be provided with SS pivot hinges one set, poly propylene handle 1 No 3" Aluminium Tower Bolt/Hook and reciever 2 nos. and aluminium peg stay/hook and reciever 1no. Only electroplated screws are used. The assembled outer frame should be fixed to brick/concrete masonry using Nylon self-expanding caps driving MS electroplated 80 mm long screws in to the caps through outer frames. The infill for shutters will be 4mm flost glass of saint Gobain/mody make.

The given includes cost of materials required, transportation, istallation and KVAT complete.

(SH: - 6.0 - STEEL WORK) Structural steel work welded in built up sections,trussess and framed work including cutting, hoisting, fixing in position and applying two coats of Synthetic enamel paint over two coats of anticorrossive Yellow zinc chromate primer including cost and conveyance of all materials,labour charges ,lead,lift etc complete as directed by Engineer- in-Charge at all levels.

Steel work welded in built up sections/framed work including cutting hoisting, fixing in position and applying two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, etc. including cost and conveyance of all materials, labour, lead,lift etc. complete as directed by Engineer- in-Charge at all levels.

In gratings, frames, guard bar, ladders, railings, brackets, gates & similar works.

Supplying and fixing rolling shutters of approved make,made of required size M.S laths interlocked together through their entire length and jointed together at the end by end locks mounted on specially designed pipe shaft with brackets,side guides and arrangements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5cm long wire springs grade No.2 and M.S top cover of required thickness for rolling shutters including two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, including cost and conveyance of all materials, labour charges,lead,lift etc complete as directed by Engineer in Charge at all levels. 80 X 1.25 mm M.S.Laths with 1.25mm thick top cover

Providing and fixing ball bearing for rolling shutters including cost and conveyance of all materials, labour, etc. as directed by the Engineer-in-Charge at all levels.

Providing and fixing 2mm thick M.S sheet door with frame of 40x40x6 mm MS angles,40x40x6 mm MS angles for diagonal braces and 3mm M.S gusset plates at the junctions and corners ,all necessary fittings complete including two coats of approved make and colour synthetic enamel paint over two coats of approved make anticorrossive yellow zinc chromate primer, conveyance of all materials, labour, etc. as directed by Engineer in Charge at all levels.

Providing and fixing S.S fan clamp of 16mm dia in RCC slabs, beams including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer-in-Charge at all levels.

Providing and fixing M.S round holding down bolts with nuts and washer plate including two coats of approved make and colour synthetic enamel paint over two coats of approved make yellow zinc chromate primer,including cost and conveyance of all materials, labour charges,lead,lift etc complete as directed by Engineer-in-Charge

Providing and fixing CI manhole cover with frame 560 mm diameter C.I. cover (heavy duty) the weight of the cover to be not less than 108 kg in concrete slab over manholes/Inspection Chambers/Drains, including cost and conveyance of all materials, all labour charges, all taxes,lead, lift, sundries, etc., complete. as directed by the Engineer- in-Charge

Providing and fixing PVC coated G.I. weld mesh of required size with mesh size 50x50 mm made of G.I. wire of dia 4 mm fixed in angle frame work including cost and conveyance of all materials labour etc complete as directed by Engineer in charge.( The structural steel material shall be measured in relevent item.)

Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts, locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer.

(SH: - 7.0 - FLOORING WORK) Providing and fixing Vitrified floor tiles 600x600x9 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing in white cement mixed with pigment of matching shade .including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer in Charge

Providing and fixing Vitrified wall tiles in skirting,dados etc 600x600x9 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing in white cement mixed with pigment of matching shade .including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer in Charge.

Providing and laying Antiskid Ceramic floor tiles 300x300x7 mm of Ist quality conforming to IS : 15622 of approved make,shade,and pattern laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and jointed with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc.including cost and conveyance of all materials,labour charges,lead,lift etc, complete as directed by the Engineer in Charge at all levels.

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 12mm thick bed of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry@ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.(The purchase price of tiles should be taken as Rs.414/sqm and any deviation plus or minus in the purchase price in approved shade will be adjusted in the price quoted)

52 mm thick cement concrete flooring with hardcare concrete hardener topping under layer 40mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12mm thick Hardcrete cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume with which Hardcrete hardening compound of approved make is mixed as per manufactures specification and providing and fixing 4 mm thick glass strips in approved pattern including cost of cement slurry, but excluding the cost of nosing of steps etc. complete as directed by the Engineer-in-Charge at all levels.

Cement plaster skirting 18 mm thick with cement mortar 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement etc. complete as directed by the Engineer in Charge at all levels.

Providing and laying cement concrete of specific grade for sunkenslab properly mixed and consolidated with hand rammers, including cost and conveyance of all materials, labour, curing, lead lift , etc. complete for all work at all levels as directed by Engineer- in-Charge.1:2:4 (1 Cement : 2coarse sand : 4 graded stone aggregate 20mm nominal size)

Providing and applying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : a) First layer of slurry of cement @ 0.488 kg /sqm mixed with water proofing cement compound @ 0.253 kg/sqm. This layer will be allowed to air cure for 4 hours. b) Second layer of slurry of cement @ 0.242 kg/ sqm mixed with water proofing cement compound @ 0.126 kg/ sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry,cost and conveyance of all materials,labour charges,lead,lift etc complete as directed by the Engineer in charge.(The above work shall be carriedout by an agency having sufficient experience in membrane water proofing and should ensure a guarantee of 5 years. Only skilled and experienced persons shall be employed for this purpose.)

Providing and fixing 16 to 20 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills , facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

Extra for providing edge moulding to 16 to 20mm thick marble/granite counters, Vanities etc. including machine polishing to edge to give high gloss finish,triple step groove etc. complete as per design and as approved by Engineer-in-Charge at all levels.

Granite work

Extra for providing opening of required size & shape for wash basins/ kitchen sink in kitchen platform, vanity counters and similar location in marble/granite work including providing necessary holes for pillar taps etc. including rubbing and polishing of cut edges etc. complete as directed by the Engineer-in-Charge at all levels.

Providing and laying factory made chamfered edge 80mm thick Cement Concrete paver blocks of of M-30 grade with approved color design and pattern., made by table vibratory method, to attain superior smooth finish using PU or equivalent moulds,laid in required Grey colour & pattern over and including 50mm thick compacted bed of baby metal, compacting and proper embedding / laying of inter locking paver blocks into the metal bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in footpath, parks, lawns, drive ways or light traffic parking etc. all complete as per manufacturer’s specifications & direction of Engineer -in-Charge.

(SH: - 8.0 - ROOFING WORK) Providing and laying MP tiles of size 320mm or nearest with Class AA Mangalore pattern tiles as per the approved make over the cement mortar reeper bands already done to correct lines and levels including the cost, conveyance of all materials,labour charges,lead,lift etc complete as directed by the Engineer-in-Charge at all levels.(cost of cement mortar reeper bands will be paid seperately)

Providing and laying MP hip and ridge tiles with class AA Mangalore pattern tiles (as per the approved make) including fixing with cement mortar 1:2 (1 cement : 2 coarse sand ) as directed by Engineer-in-Charge at all levels.

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15cm diameter and weighing not less than 440 grams.

Providing and fixing ridge/ valley capping/flashing in required width (minimum 500 mm) with plain galvalume colour coated sheet made out of 0.5mm TCT, minimum 550 MPa cold rolled steel with hot dip metallic coating of Aluminium Zinc alloy (Galvalume) 150 gms/sqm,total of both sides, AZ 150 as per ASTM A 792 or AS1397, with polyester colour coating including cost and conveyance of all materials, scaffolding, lead,lift, labour charges, all taxes etc. complete at all levels as directed by Engineer-in-Charge.

Providing and laying profiled sheeting 970mm to 1000mm cover width, 26/28mm crest height at 195-200mm centers, made out of '0.5mm TCT, Cold Rolled steel of 550 Mpa yield strength conforming to ASTM A 368 or AS 1595 with hot dip metalic coating 'of minimum 150gm/Sqm zinc-aluminium alloy coating mass (55% Aluminium, 43.5% zinc and 1.5% Silicon ) total of both size as 'per ASTM A 792 or AS1397. The colour have shall have a total coating thickness iof 35microns of polyster paint system as per 'AS/NZS - 2728:1997 ( category 3 ) of approved colour, comprising of 20 microns exterior coat on top surface and 5 microns reverse 'coat on back surface over 5 microns primer coat on both surfaces. Roofing sheet shall be factory cut and required length of '(up to 12mtr ) to suite site conditions and design drawings. Roofing sheet shall be crest fixed to purlines with hot dip 'galvanized self drilling fastners with integral EPDM washers (one fastner on each crest) also, fastners to be provided on side laps. 'Minimum sheet overlap at end laps shall be 150mm. Penetration and end laps in sheet shall be sealed by using proper sealant. 'Profiled HDPE fillers shall be provided wherever required to close voids between capings and troughs of the sheet to provide a 'weather tight exterior. Rate shall include cost and conveyence of all materials, lead, lift, scaffolding, all labour charges, making the roof water tight with required sealent etc complete at all level and as directed by Engineer-in-Charge.

Supplying and fixing in position PVC plain ended eves gutter 150 mm or nearest size (half round) of approved quality and design with all accessories like drop ends, stop ends, steel supports(measured under relevant item), at a spacing of not exceeding 1 M, scaffolding etc. complete for all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

(SH: - 9.0 - FINISHING WORK) 6 mm cement plaster to ceiling of mix 1:3 (1 Cement : 3 fine sand) including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

12mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

15mm cement plaster of mix 1:4 (1 cement : 4 fine sand)including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

15mm cement plaster of mix, 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement 2 kg/sqm including mixing water proofing material in separately).proportion recommended by manufacturer over roof at all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels. (water proofing liquid will be paid separately)

Applying one coat of water thinnable cement primer of approved brand and manufacture on all surface including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

Finishing walls with acrylic smooth exterior paint for new work (Two or more coat applied @1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20kg/ 10sqm including cost and conveyance of all materials, labour charges, scaffoldings etc complete as directed by the Engineer in Charge at all levels.

Providing and applying water proof cement paint of approved brand and colour two coats on walls after scraping and cleaning the surface including cost and coveyance of all materials,labour charges,hire charges for scaffolding etc.complete at all levels

Painting the inside walls with ready mix plastic emulsion paint of approved quality two or more coats to smooth even finish on ceiling and walls including cost and conveyance of all materials to site, labour charges, hire charges for scaffolding, etc as directed by Engineer-in-Charge at all levels

Painting with synthetic enamel paint two or more coats of approved brand on wood work of approved brand and manufactures to give an even shade including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels.

Pointing on stone work with cement mortar 1:3 (1cement:3 sand) Flush and ruled pointing

Plastering the surface of sloping roof slabs, troweling to perfect smoothness closing all the voids with CM 1:3 (1 cement, 3 sand) 12mm thick one coat including forming reeper bands of 5cmx2.5cm over the plastered surface simultaneously to the spacing of 320mm (or nearest size of MP tiles) with CM 1:3 (1 cement and 3 sand) including cost and conveyance of all materials,labour charges, curing,scaffolding charges etc. as directed by Engineer- in- charge at all levels.

(SH: - 10.0 - SANITARY INSTALLATION) Supplying and fixing European type floor mounted white glazed WC with trap including seat cover, with CP brass hinges and rubber buffers, 10 litres capacity PVC low level white flushing cistern with fittings and brackets, 40mm dia PVC flush bend over flow pipe with mosquito proof arrangements,with all necessary fittings complete including cutting and making good the walls and floors etc. complete as directed by the Engineer-in-Charge.

Supplying and fixing white glazed earthenware Orissa pan 580x440 mm size of approved make with P/S trap, 10 litre capacity PVC high level flushing cistern with all fittings,15 mm PVC connection heavy type with learning nut, PVC flush bend over flow pipe with mosquito proof arrangements ,15 mm CP angle valve etc including cutting and making good the walls and floors etc complete with all necessary specials etc complete as directed by the Engineer in Charge

Providing and fixing wall hung wash basin of 540x480 mm size with C.I. brackets, 15 mm C.P. brass pillar cock, 32 mm C.P. brass waste of standard pattern,32mm diaCP brass bottle trap15 mm dia CP brass angle valve, including painting of fittings and brackets, cutting and making good the walls wherever required:(shade & make as approved by architect)including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge

Providing and fixing coloured vitreous china under counter round wash basin 470 mm or nearest size of approved make including one CP brass pillar cock 15 mm NB including connecting pipes with all fittings 32 mm dia rubber plugs 32 mm dia CP brass waste coupling, 32 mm dia CP brass bottle trap, 15mm angle valve, etc. complete as directed by the Engineer-in-charge.

Providing and fixing Stainless Steel AISI 304 (18/8) kitchen sink with drain board of size 500x1040 mm bowl depth 250 mm as per IS 13983 with C.I. brackets and stainless steel plug 40 mm including painting of fittings and brackets,including one CP brass swan neck sink mixer 15 mm NB, cutting and making good the walls wherever required : including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge

Providing and fixing white vitreous china flat back large urinal of 590x390x375 or nearest size of approved make with urinal flush valve with fittings, standard size CP brass flush pipe, spreaders with unions and clamps (all in CP brass) with waste fitting as per IS:2556, CI trap with outlet grating and other couplings in CP brass including paintings of fittings and brackets, cutting and making good the walls and floors wherever required

Providing and fixing 600x450x200 mm white vitreous china laboratory sink with sink cock with swinging spout, C.I. brackets, C.P. brass chain with rubber plug ,40mm C.P. Brass waste and 40mm C.P. Brass trap with necessary C.P. Brass unions complete including painting of fitting and brackets, cutting and making good the wall wherever required:

Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete at all levels as directed by Engineer in charge.

Providing and fixing CP brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge at all levels

15 mm nominal bore

Providing and fixing floor trap of PVC,110 mm outer dia(multi trap) including CP cockroach free floor grating with cup etc including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge at all levels

Providing and fixing C.P. brass stop cock concealed with adjustable wall flange of standard design and of approved make conforming to IS: 8931 including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge at all levels

15 mm nominal bore

Providing and fixing CP Towel rail 60cm of approved make including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge at all levels.

Providing and fixing CP brass health faucets with 8mm dia 1 meter long flexible tube and wall hook with all fittings and fixtures including angle valve etc complete inlcuding cutting and making good the walls and floors wherever required including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge at all levels.

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet,150 mm diameter and wall flange of approved make and model including cost of all materials, labour etc., complete as directed by the Engineer-in-Charge at all levels.

Supplying, laying and jointing hard PVC pipes with PVC specials such as tees, bends, door bend, door tee, elbows,unions, etc. with clamps testing the lines rectifying any leakages or defects,etc. complete as directed by the Engineer-in-Charge for soil, waste, rain water,drains, vent pipe, etc. concealed or open at all levels including cost and conveyance of all materials, labour charges, sundries etc complete for internal work-exposed on walls as directed by the Engineer in charge

110mm OD(6 kg/cm2)

75mm OD (6 kg/cm2)

Supplying, laying and jointing hard PVC pipes with PVC specials such as tees, bends, door bend, door tee, elbows,unions, etc. with clamps including cutting and making good the walls,testing the lines rectifying any leakages or defects,etc. complete as directed by the Engineer-in-Charge for soil, waste, rain water,drains, vent pipe, etc. concealed or open at all levels including cost and conveyance of all materials, labour charges, sundries etc complete for concealed work as directed by the Engineer- in-Charge

110mm OD (6 kg/cm2)

75mm OD(6kg/cm2)

Providing and fixing PVC vent cowl to pipe already fixed as directed by Engineer-in-Charge at all levels.

75 mm dia

110 mm dia

Supplying and fixing Stainless steel soap dish including cost of materials and labour charges etc complete as per the direction of site Engineer-in-charge.

Excavating trenches of required width for pipes, cables, etc. including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil and unserviceable material as directed, within a lead of 50 m. All kinds of soil

Pipes, cables etc. not exceeding 80mm dia

In all kinds of soil for pipes, cables etc exceeding 80mm dia but not exceeding 300mm dia.

Pipes, cables etc. exceeding 300mm dia but not exceeding 600mm

Supplying, laying, jointing and hydrostatically testing ISI marked PVC pipes as per IS 4985 and specials such as Tees, elbows,bends,flanges, reducers, end caps,saddles, plugs,coupling, etc. as per IS 7834 or IS 10124as the case may be including cost of all jointing materials like solvent cement, bolts, nuts, rubber washers,ferrule,pipe supports, cost of extra wastage of fittings during laying of pipe line such as rectification and recharging of the existing line as and when required etc.hire of tools and plant, cost and conveyance of water for testing after connecting to mains including all testing charges,rectifying any leakage or defects, cutting and making good the walls etc. complete.as directed by Engineer-in-Charge for concealed lines for water supply.

40 mm OD (10 kg/cm2 )

32 mm OD (10 kg/cm2 )

25 mm OD (10 kg/cm2 )

20 mm OD (10 kg/cm2 )

Supplying, laying, jointing and hydrostatically testing ISI marked PVC pipes as per IS 4985 and specials such as Tees, elbows, bends,flanges, reducers, end caps,saddles, plugs,coupling, etc. as per IS 7834 or IS 10124as the case may be including cost of all jointing materials like solvent cement, bolts, nuts, rubber washers,ferrule,pipe supports, cost of extra wastage of fittings during laying of pipe line such as rectification and recharging of the existing line as and when required etc hire of tools and plant, cost and conveyance of water for testing after connecting to mains including all testing charges,rectifying any leakage or defects etc. complete.as directed by Engineer-in-Charge for exposed lines for water supply.

110 mm OD (10 kg/cm2)

90 mm OD (10 kg/cm2)

75 mm OD ( 10 kg/cm2 )

63mm OD (10 kg/cm2 )

50 mm OD (10 kg/cm2 )

40 mm OD (10 kg/cm2 )

32 mm OD (10 kg/cm2 )

25 mm OD (10 kg/cm2 )

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels

80 mm dia nominal bore

65 mm dia nominal bore

50 mm dia nominal bore

40 mm dia nominal bore

32 mm dia nominal bore

25 mm dia nominal bore

Supplying approved make PVC gully trap of size 160 x 110mm and CI grating 150mmx150mm size and light duty C.I cover with frames 300mmx300mm size(inside) the weight of cover to be not less than4.5kg and frame to be not less than2.7kg (CI MH cover and frame as per IS:1726) single sealed of size conveying to size the above mentioned items and constructing 30cmx30cm internal size gully trap chamber and depth upto 60cm,115 thk brick wall in CM 1:6 on a foundation of PCC 1:4:8.100mm thick plastering inside with CM 1:3,12mm thk with a neat cement flushing coat and conveying to site,cleaning ,installing and testing approved make PVC gully trap with 160mm outlet(Fabricated),surrounding with CC 1:1.5:3, 150x150mmm,top with CI grating above the PVC gulley trap and light duty CI cover and frame over the chamber including cost of all materials, etc complete as per approved drawing and as directed by Engineer-in- Charge

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI:12701 marked indicating the BIS License No. with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer in charge in multiple nos wherever required

Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With bricks.Class designation 75

Extra for depth for manholes.

Size 90 x 80 cm. With bricks.Class designation 75

Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard design.With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

(SH: - 12.0 - MISCELLANEOUS BUILDING WORK) Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor :With Chlorpyriphos/Lindane E.C. 20% with 1% concentration

Providing and placing in position suitable PVC water stops conforming to IS :12200 for construction / expansion joints between two RCC members and fixed to the reinforcement with binding wire before pouring concrete etc., complete including all cost and conveyance of all materials, labour charges etc. complete as directed by Engineer - in - Charge at all levels : Serrated with central bulb(225mm wide, 8-11 mm thick).

Providing and laying non-pressure NP2 class (light duty) RCC pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete.

300 mm dia. RCC Pipe

Supplying and fixing of following sizes of Medium duty PVC conduits conforming to IS 9537/1983 Part III along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.

32mm dia

25mm dia

20mm dia

EXTERNAL WATER SUPPLY Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement , trenching ,refilling & testing of joints complete as per direction of Engineer in Charge.

150mm dia ID

100mm dia ID

75mm dia ID

62.5mm dia ID

50mm dia OD

40mm dia OD

32mm dia OD

25mm dia OD

Supplying, threading, laying and jointing 65 mm dia or nearest size GI pipe of 'C' class with GI fittings such as bends, tees,elbows, checknuts, etc. including trenching and refilling etc. complete.

Supplying, threading, laying and jointing 50 mm dia or nearest size GI pipe of 'C' class with GI fittings such as bends, tees,elbows, checknuts, etc. including trenching and refilling etc. complete.

Supplying, laying, jointing and hydrostatically testing ISI marked PVC pipes as per IS 4985 and specials such as tees, elbows, bends, flanges, reducers, end caps, etc. as per IS 7834 or IS 10124 as the case may be including cost of all jointing materials like solvent cement, bolts, nuts, rubber washers, etc. hire of tools and plant, cost and conveyance of water for testing etc. complete so as to withstand the internal design pressure of 10kg/cm2. 63mm

Supplying and fixing gun metal Non return valve with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer- in-Charge at all levels

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels

Supplying and fixing of open well submerssible pump, with CI construction, CI impeller complete with motor, base plate, foundation bolts, nuts, pressure guage and all accessories. and working with 415V, 3ph and 50 Hz frequency including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer in charge at all levels. Capacity : 6.8m3/hr Head : 11 m

Supplying and fixing of bore well submerssible pump, with CI construction, CI impeller complete with motor, base plate, foundation bolts, nuts, pressure guage and all accessories. and working with 415V, 3ph and 50 Hz frequency including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer in charge at all levels. Capacity : 6.8m3/hr Head : 105 m

Supplying and fixing of bore well submerssible pump, with CI construction, CI impeller complete with motor, base plate, foundation bolts, nuts, pressure guage and all accessories. and working with 415V, 3ph and 50 Hz frequency including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer in charge at all levels Capacity : 6.8m3/hr,Head : 105 m

Providing and fixing CI footvalve, flanged type, CI construction including all necessary fittings as per the direction of Engineer-in-charge.

Supplying and fixing of CI single flanged wall casting pipe with puddle, 0.6m length

Supplying and fixing of CI double flanged wall casting pipe with puddle, 0.6m length

Supply and erection of pressure sand filter of size 1.1 m dia x 1.5 m HOS, (approx.) vertical type pressure vessel, mild steel internally and externally epoxy coated, 4mm shell thickness, 5mm dish thickness, flanged top and bottom, operating pressure of 3.5 Kg/cm2, complete with CI valves and graded pebble and sand as media, frontal piping, pressure gauges, strainers, supporting structure, back wash arrangement, etc and all other accessories.

Flow rate - 10 m3/hr

Supply and erection of activated carbon adsorber 1.1m dia x 1.5m HOS, (approx.) vertical type pressure vessel, mild steel internally and externally epoxy coated, 4 mm shell thickness, 5 mm dish thickness, flanged top and bottom, operating pressure of 3.5 kg/cm2 complete with CI valves, internals, frontal piping, filter media including activated carbon, pressure gauges, strainers, supporting structures, back wash arrangement, sampling valves, etc. complete

Flow rate - 10 m3/hr

Supplying and fixing of electronic dosing pump with all wetted parts in PVC construction suitable for pumping HOCl solution including cost of valve, suction and delivery lines using heavy duty PVC tubes, HDPE tank of 225 litres capacity, FRP motor cover etc. and complete

Capacity :0-12 lph @ 3.5 kg/cm2

Providing and fixing C.I. sluice valves (with cap) PN 10 complete as per IS 14846 with bolts, nuts, rubber insertions including cost and conveyance of all materials etc complete as directed by the Engineer- in-Charge at all levels

150mm dia

100mm dia

80mm dia

(SH: - 14.0 BOREWELL) Construction/ digging of 1 no. borewells of size 6" diameter suitable for installing submersible pump upto sufficient depth to avail water including survey for water availability

Supply and installing heavy duty PVC 10kg pipe of 7" diameter inside borewell upto rock level.

Providing and fixing of 65 mm diameter GI C class pipe threaded (IS 1239 heavy class) as borewell discharge pipe line complete with GI fittings, flanges, clamps and all accessories as required inside borewell.

Providing and fixing of GI C class pipes (IS 1239 heavy class) complete with GI fittings including anticorrosive treatment to burried pipes by wrapping with pypkote membrance applied over a coat of primer, necessary excavation and refilling.

Providing and fixing butterfly valves of PN 10 rating as per IS 13095 preferably with fixed linear design to suit duty and flanges as per IS 6392 Table "E", valves of sizes 32 mm and above diameter shall be made of cast iron close end body, cast iron epoxy coated disc, Nitrile Seat and SS 410 Stem with tefflon bush, valves up to 150mm NB shall be with detachable hand lever operation whereas valves above 150 mm NB shall have worm gear operation, including cost and conveyance of all materials, labour charges, sundries etc complete as directed by the Engineer- in-Charge at all levels

Supplying and fixing gun metal Non return valve 65mm dia with all accessories including cost and conveyance of all materials,labour charges etc complete as directed by the Engineer- in-Charge at all levels

ROAD WORKS Earth works Excavation in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

Earth work excavation in ordinary rock with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, transporting to embankment site within all lifts and lead upto 1000 m, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections etc complete as directed by the Engineer- in-Charge.

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness etc. complete as per direction of Engineer-in-Charge, clause 201 MORTH

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 etc. complete and as per direction of Engineer-in-Charge and as per technical specification Clause 305 MORTH.

Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as directed by engineer in charge ,as per clause 401 Grading I of MORTH specification.

Providing, laying,and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers not more than 150 mm thick, with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density complete as directed by engineer in charge, as per clause 406.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.75kg/sqm using mechanical means complete as directed by engineer in charge, as per clause 502.

Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average out put of 75 tonne per hour using crushed aggregates of specified grading,premixed with bituminous binder@ 4.0 to 4.5 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with asensor control to the required grade,level and alignment, rolling with smooth wheeled vibratory and tandem rollers to achieve the desired compaction as per MoRT&H Specification clause 507 complete in all respects.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom complete as directed by engineer in charge, as per MORTH specification 503.

Providing and laying bituminous concrete with 100 - 120 TPH batch type hot mix plant producing an average output of 75 tonne per hour using crushed aggregates of specified grading premixed with bituminous binder @ 5.4 to 5.6 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and aligment, rolling with smooth wheeled, vibratory and tandem roller to achive the desired compaction as per MoRT & H Specifications Clause 509 complete in all respects. for Grading-II (13 mm nominal size) complete as directed by Engineer-in-Charge