Construction Work of the Circle Officers Office in Nagar Pancham, District-Prayagraj (U.P.)

Construction Work of the Circle Officer’s Office in Nagar Pancham, District-Prayagraj (U.P.)

(A) CIVIL WORK

Earth work in excavation by mechanical means {Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. .

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

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

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources).

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.Concrete of M25 grade with minimum cement content of 330 kg /cum All works upto plinth level Footing

Same as item above but All works above plinth & up to floor V level. Concrete of M25 grade with minimum cement content of 330 kg /cum

Column

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

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

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

Lintels, beams, plinth beams, girders, bressumers and cantilevers. As per.

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

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

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:4 (1 cement : 4 coarse sand)

Brick work with common burnt clay machine moulded perforated bricks of class designation 12.5 conforming to IS: 2222 in superstructure above plinth level up to floor five level in cement mortar 1:6 (1 cement : 6coarse sand) : With F.P.S.(non modular) brick.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in: Cement mortar 1 :4 (1 cement : 4 coarse sand)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws.

5.0 mm thick (weight not less than 12.50 kg persqm) instead of 4 mm thick (weight not less than 10 kg per sqm).

Providing and fixing fly proof galvanized M.S. wire gauge to windows and clerestory windows using wire gauge with average width of aperture 1.4 mm in both directions with wire of dia 0.63 mm all complete. With 2nd class teak wood beading 62X19 mm.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing bright finished brass hanging type floor door stopper with necessary screws, etc. complete.

Providing and fixing ISi marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete (Copper oxidised as per IS 1378) 125mm

Providing and fixing bright finished brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete.

Providing and fixing ISi marked oxidised M.S. sliding door bolts with nuts and screws etc. complete (Copper oxidised as per IS 1378) 300x16 mm

Providing and fixing ISi marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc. complete (Copper oxidised as per IS 1378) 250x10 mm

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: With average thickness of 120 mm and minimum thickness at khurra as 65 mm.

CEMENT PLASTER (IN COARSE SAND): 12 mm cement plaster of mix : 1:6 (1 cement: 6 coarse sand)

Add for plaster drip course/ groove in moulding to R.C.C. projections.

Add for plaster drip course/ groove in moulding to R.C.C. projections.

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.Glazed Vitrified tiles Matt/Antiskid finish of size: Size of Tile 600 x 1200 mm

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), 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 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.

Providing and laying gang saw cut 18 mm thick, mirror polished pre moulded and pre polished machine cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring cut granite stone of required size and shape of approved shade, colour and texture in footpath, flooring in road side plazas and similar locations, laid over 20 mm thick base of cement mortar 1:4 (1cement : 4 coarse sand) including grouting the joints with white cement mixed with matching pigment, epoxy touch ups etc. complete as per direction of Engineer-in-Charge.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade : : Two or more coats on new work (Ist quality Royal, Silk, Asian/Berge) as per

Finishing walls with Acrylic Smooth exterior paint of required shade : : Two or more coats on new work (Ist quality Royal, Silk, Asian/Berge) as per

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/ 10 sqm over an under coat of primer applied @ 0.80 ltr/ 10 sqm of approved brand and manufacture.

Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @0.75 ltr/10 sqm of approved brand and manufactur.

Providing and 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 steel primer all complete. Fixed to openings /wooden frames with rawl plugs screws etc.

(B) ELECTRICAL WORK

Point Wiring

Wiring point for Light with 1.5sq. mm. FR PVC insulated multistrand single core copper cable in PVC conduit with 1.5 sq.mm. FR PVC-insulated multistrand Copper conductor cable as earth wire drawn in side the conduit. Add for light/fans with moduler type switch.

Wiring point for Fan/light duty exhaust fan with 1.5sq. mm. FR PVC insulated multistrand single core copper cable in PVC conduit with 1.5 sq. mm. FR PVC-insulated multistrand Copper conductor cable as earth wire drawn in side the conduit. Add for light/fans with moduler type switch.

Wiring point for plug with 1.5 sq.mm FRLSH PVC insulated multistrand single core copper conductor cable in PVC conduit pipe Partly concealed in the wall and partly Laid in slab along with the reinforcement before concreting ,complete with 1.5sqmm. FRLSH PVC insulated multistrand single core copper conductor cable as earth continuity wire , GP box, piano type switch & socket etc.complete in all respect,as directed, including matching colour wash.

Supply fixing & concealing of PVC conduit in the wall including cutting of brick laying of conduit & fixing it with MS hooks & then plastering.with cement, sand,mortar finished to the level,with matching colour wash including cost of proper thrading of conduit and providing necessary socket ,bend & chucknuts,as directed by engineer incharge with the supply of material labour and T&P required for proper completion of work.

Size 20 mm dia 16SWG (2 mm)thick

Size 25 mm dia 16SWG (2 mm)thick

Size 32 mm dia 16SWG (2 mm)thick

Submains

Supply & wiring of submains with 2 nos.1.5 sq.mm FRLSH PVC insulated 1100 V grade multistrand single core copper conductor cable in 20 mm dia heavy gauge PVC conduit partly concealed in wall and partly laid in slab along with the reinforcement before concreting, with 1 no. 1.5 sqmm. FRLSH PVC insulated multistrand copper conductor cable as earth continuity wire including matching colour wash etc.complete in all respect.

Supply & wiring of submains with 2 nos.2.5 sq.mm FRLSH PVC insulated 1100 V grade multistrand single core copper conductor cable in 20 mm dia heavy gauge PVC conduit partly concealed in wall and partly laid in slabalong with the reinforcement before concreting, with 1 no. 1.5 sqmm. FRLSH PVC insulated multistrand copper conductor cable as earth continuity wire including matching colour wash etc.complete in all respect.

Supply & wiring of submains with 2 nos.4 sq.mm FRLSH PVC insulated 1100 V grade multistrand single core copper conductor cable in 20 mm dia heavy guage PVC conduit partly concealed in wall and partly laid in slab along with the reinforcement before concreting, with 1 no. 2.5 sqmm. FRLSH PVC insulated multistrand copper conductor cable as earth continuity wire including matching colour wash etc.complete in all respect.

Supply & wiring of submains with 2 nos.6 sq.mm FRLSH PVC insulated 1100 V grade multistrand single core copper conductor cable in 25 mm dia heavy gauge PVC conduit partly concealed in wall and partly laid in slab along with the reinforcement before concreting, with 1 no. 4 sqmm. FRLSH PVC insulated multistrand copper conductor cable as earth continuity wire including matching colour wash etc.complete in all respect.

Switches

Supply and fixing of 63 amp DP 30 mA ELCB/ RCCB of Din Rail mounting in DB complete in all respect with connections as required.

Light & Fan Fixture

Supply & fixing of Batton/Angle holder including making connection etc. as required.

Supply and fixing of recess mounting round 15 to 18 Watt LED Down lighiter having powder coated die cast aluminium housing with heat shink,diffuser/reflector and driver set. Complete in all respect. CAT. - AAA

Supply and fixing of LED Tube Light with Metal heavy duty Box type batten Light fitting 1X22 watt suitable for upto 1X22 watt LED Polycarbonate tube light complete Including tube suitable for both surface & suspended complete in all respect.CAT. - AAA

Supply of ceilling fans with fan motor of A.C. Permanent insulation, capacitor rating conforming BEE 5 Star rating and IS:374/79 and also comply with IS:1709/1984 with latest amendment. The rated voltage 220/240 volts,50 Hz, 1-Ph AC the fan assemble should consists of down rod blades, shackle canopies etc and with double ball bearing system. BEE 5 Star rated-1200 mm sweep

Cables

Supplying and laying of aluminium conductor PVC insulated armoured served sheathed cable 1100 volts grade at the depth of 750 mm bellow ground level over a cushion of 75 mm thick sand all around and protected with burnt bricks on side and on top .On surface the cable run shall be fixed on MS clamps etc.of suitable size or as directed by the Engineer-Incharge ,complete in all respect.The armouring of the cable shall be properly connected with the earth conductor by clamps etc.Following size 16 sq mm x 4 core

Supply and fixing of brass nickle plated compression gland for pvc insulated & armoured served sheaththed ,underground cable including rubber ring etc. complete in all respect. Thearmouring of the cable shall be properly connected with the earth as per direction of engineer -incharge.for cable size 16 sq mm x 4 core

Supply and fixing of plain or pin type copper tin plated cable socket (lug) to cable leads for pvc insulated & armoured cable insulating with tape and making connection. complete in all respect as per direction of engineer -incharge. for cable size 16 sq mm

Earthing System

Supply and burying of 600mm x 600mm x 6mm G.I. plate vertically for earthing with its top at least 3 metres below ground level complete with 20mm dia G.I. pipe and funnel for watering and one earthing lead of one no. 8 to 10 SWG GI wire in 15mm dia G.I. pipe up to switch board (from appron to switch board the cost of G.I. pipe and G.I. wire will be extra) 30cm square C.I. frame with hinged cover masonry housing alternate layers of charcoal/coke and salt at least 150mm thick alround etc.as per directions of Engineer-in-charge complete in all respects as per drawing (This will apply for earthing of poles also).

Supply and laying of 25mm x 3 mm G.I. strip from earth electrode directly in the ground as required complete in all respects.

Supply and fixing of two number 8 SWG G.I. wire in 15mm dia. G.I. pipe for earthing, laid in ground or in wall duly concealed including the cost of cement, sand, labour, T&P other material required for proper completion of work as directed at side.

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required. 50 mm dia

DBs & MCBs

Supply and fixing of 240 volts C Curve 6-32 amp SP miniature circuit breaker (10 K A ) in existing MCB, DB complete with connections as required. CAT A

Supply and fixing of flush/surface mounting 4 ways SPN distribution boards (Legrand Lexic) without MCB with additional metal door complete in all respects. As directed by engineer incharge. CAT A

Supply and fixing of flush/surface mounting 8 ways SPN distribution boards (Legrand Lexic) without MCB with additional metal door complete in all respects. As directed by engineer incharge. CAT A

Supply and fixing of flush/surface mounting 12 ways SPN distribution boards (Legrand Lexic) without MCB with additional metal door complete in all respects. As directed by engineer incharge. CAT A

Supply and fixing of flush/surface mounting 12 ways TPN distribution boards (Legrand Lexic) without MCB with additional metal door complete in all respects. As directed by engineer incharge. CAT A

Supply and fixing of flush/surface mounting 8 ways TPN distribution boards (Legrand Lexic) without MCB with additional metal door complete in all respects. As directed by engineer incharge. CAT A

Supply & Fixing of MCB blanking plate for DB.

Miscellaneous Items

Supply and fixing of power plug with 20A/250V flush type Moduler switch and 5 Pin 20A/250V flush type universal Moduler socket in suitable Conceled MS Box including supply of all material, labour,T&P etc.required for proper completion of work.

Supplying & fixing suitable size GI box wih modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB, "C" curve including connections, painting etc. as required. (for Air conditioning/Main incoming.)

S/F of hexagonal fan box with hexagonal side of approx 80mm in length fabricated from 16SWGM.S. sheet incorporating 10mm dia, M.S. round barduly bent for supporting fan hanger dully painted withred oxide and screwing arrangement with wiring conduit laid in the R.C.C. roof before concreting along with supply of all materials, labour T & P etc., for proper completion of work.

Supply & Fixing of Moduler switch blanking plate for Moduler switch board.

Supply and fixing One/Two module G.I box awlong with moduler base with cover plate.

1 or 2 Module (75mmX75mm)

3 Module (100mmX75mm)

4 Module (125mmX75mm)

6 Module (200mmX75mm)

8 Module (125mmX125mm)

12 Module (200mmX150mm)

Electronic Items

Supply fixing of electronic fan regulator 120-280 V. ISI marked, on the existing switch board including making connetion, required material, labour T/P etc for proper completion of work to the satisfaction of Engineer in charge of work.

Supply and fixing of Three phase multifunctional electronic energy meter 10 to 60 Amp. Capacity fitted in intergral box on wall complete in all respect.

(C) PLUMBING WORK

Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required : Supplying, fixing, testing and commissioning of approved make Wall Hung European water closet with consealed cistern with flush plate etc., solid seat and cover with polythene buffer and flap, CP flanges, CP a Pair of chair bracket with nuts and bolts wall flanges etc., complete as directed by the Engineer in charge complete

Supplying, fixing, testing and commissioning of 15mm CP health faucet of approved make with necessary CP flexible hose 1000mm long nozzle,CP wall flange, CP angle cock etc., complete.

Supplying, fixing, testing and commissioning of wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require : White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps

Supplying, Installing, testing and commissioning approved make 50% coloured integrated EPS urinals with 40mm C.P. dome type waste coupling 40mm C.P. bottle trap with C.P. extension pipe, 15mm dia solenoid valve unit & Battery operated sensor unit for automatic flushing with necessary electrical etc., C.P.spreader unit GI expansion bolts, including core cutting and water proofing etc., complete including silicon sealant filling. complete Size: 600 X 400 X 380 (Urinal partition excluded)

Providing & fixing stone slab table rubbed, edges rounded and polished of size 75 X 50cm deep and 1.8 cm thick fixed in urinal patitions by cutting chase of appropriate width with chase cutter and embedding the stone in chase with epoxy grout or with cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregste 6mm nominal size) as per Engineer-in-charge and finished smooth Granite stone of approved shade

Providing and fixing PTMT Bottle Trap for Wash basin and sink. Bottle trap 31 mm single piece moulded with height of 270 mm, effective length of tail pipe 260 mm from the centre of the waste coupling 77 mm breadth with 25 mm minimum water seal, weighing not less than 260 gms.

Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing : Circular shape 450 mm dia

Providing and fixing 600x120x5 mm glass shelf with edges round off, supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.

Providing and fixing toilet paper holder : C.P. brass

Providing, fixing, jointing and testing, uPVC SWR pipes, - type B conforming to IS : 13592 to wall, ceiling and floor, approved quality, complete, for soil, waste & rain water drain including pushfit jointing with seal ring. (i) Single socketed pipes. Soil, Waste & Rain water Pipe 110 mm

Providing and fixing MS holder bat clamps of approved design to cast iron (spun) pipe embedded in and Including cement concrete blocks 10 x10 x10cm of 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) including cost of cutting holes and making good the walls etc. For 100mm dia. Pipe

Providing and fixing heel rest sanitary bend, in 100mm Centrifugally cast (spun) iron pipe S&S

Providing and fixing bend of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 100X100X100mm Sand cast iron S&S as per IS : 3989

Providing and fixing PLAIN JUNCTION of required degree 100X100X100mm Sand cast iron S&S as per IS : 3989

Providing and fixing terminal guard: 100mm Sand cast iron S&S as per IS - 3989

Providing and fixing collar. 100mm Sand cast iron S&S as per IS - 3989

Providing and lead caulked joint 100 Dia

Providing and fixing cast iron trap of self cleansing design with cast iron screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors. 100 mm inlet and 100 mm outlet,Sand cast iron S&S as per IS: 3989

Providing and fixing PTMT liquid soap container 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colour weighing not less than 105 gms.

Providing and fixing PTMT towel rail complete with brackets fixed wooden cleats with CP brass screws with concealed fittings arrangement of approved quality and colour. 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge..Internal work - Exposed on wall

15 mm dia nominal bore

20 mm dia nominal bore

25 mm dia nominal bore

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. Concealed work, including cutting chases and making good the walls etc.

15 mm dia nominal bore

20 mm dia nominal bore

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. External work 40 mm dia, nominal bore

Providing and fixing of gun metal gate valve with CI wheel of approved quality (screwed ends) 25mm dia, nominal bore

Providing and fixing uplasticised PVC connection pipe with brass unions : 45 cm length 15 mm nominal bore

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet 100 mm diameter

Providing and fixing C.P. brass bib cock of approved quality confirming to IS:8931 15mm nominal bore

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms. 15mm nominal bore

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS 8931 a) 15 mm nominal bore. 15 mm nominal bore

Providing and fixing PTMT grating of approved quality and colour Circular type 100 mm nominal dia

Excavating trenches of required width for pipes, cables, etc, including excavation for sockets, depth upto 1.5 m including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth including consolidating each deposited layers by ramming, watering etc. stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50m : Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia.

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round R.C.C. pipes including bed concrete as per standard design : 150 mm diameter R.C.C. pipe

Providing and fixing square-mouth S.W. gully trap grade 'A'’ complete with C.I. grating brick masonry chamber with water tight C.I. cover with frame of 300 x300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 100x100 mm size P type With F.P.S. Bricks class designation 75

Providing and laying non-pressure NP2 class (light duty) R.C.C. 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 : 150 mm dia rcc pipe

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) R.C.C. top slab with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) inside plastering 12mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement complete as per standard design : 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 F.P.S. bricks with class designation 150

Extra for depth for manholes : Size 90x80 cm With common burnt clay F.P.S. (non modular) bricks of class designation 150

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS :13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm dia (for rain water)

Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, 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.

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

(D) APRON DRAIN

Earth work in excavation by mechanical means {Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. 1*1.00*0.530*0.225

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources). 1*1.00*0.530*0.075

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in: Cement mortar 1 :4 (1 cement : 4 coarse sand) 2*1.00*0.15

Cement concrete flooring 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement sluny, but excluding the cost of nosing of steps etc. complete. 40 mm thick with 20 mm nominal size stone aggregate 1*0.15

Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement. 20 mm cement plaster IN 1:3COURSE SAND 1*1*(2*0.115+2*0.15)

(E) SURFACE DRAIN

Earth work in excavation by mechanical means (Hydraulic excavator) I 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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil.

1 :4:8 (1 Cement : 4 coarse sand (zone-Ill) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1 :4 (1 cement : 4 coarse sand)

Cement concrete flooring 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement sluny, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate

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

(F) INTERLOCKING

Earth work in excavation by mechanical means (Hydraulic excavator) I 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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 2.8.1

1 :4:8 (1 Cement : 4 coarse sand (zone-Ill) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)4.8.1

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer in-Charge.With material conforming to Grade-III (size range 26.5 mm to 0.075 mm ) having CBR Value-20 16.78.3

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1 :4 (1 cement : 4 coarse sand) 6.1.1

Providing and laying 60 mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge 16.68

GST Extra as applicable

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