Construction of Booster Pump room and Guard room with toilet at Switch Yard area, Baira Siul Power Station Surangani

Amount

Construction of Booster Pump room and Guard room with toilet at Switch Yard area, Baira Siul Power Station Surangani

Excavation in foundations, trenches etc., in earth work, lift upto 1.50 Metres stacking the eacavated soil not more than 3 metres clear from the edge of the excavation and then returning the stacked soil in 15cm. layers, when required in to plinths sides of foundations etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed with in a lead of 20 metres.Pick Work and Chiselling/wedging out of rock where blasting is prohibited.(Each 50%)

Providing and laying cement concrete 1:4:8 (1 cement:4 sand:8 graded stone aggregate 40mm nominal size) and curing complete excluding cost of form work in: Foundation and plinth:

Providing form work with steel plates 3.15mm.thick welded with angle iron in frame 30x30x5mm. so as to give a fair finish including centring, shuttering, strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 Mtrs. and removal of the same for insitu-reinforced concrete & plain concrete work in: Foundation, footings basis of columns etc. and mass concrete.

Providing form work with steel plates 3.15mm.thick welded with angle iron in frame 30x30x5mm. so as to give a fair finish including centring, shuttering, strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 Mtrs. and removal of the same for insitu-reinforced concrete & plain concrete work in: Flat surfaces such as soffits of suspended floors, roofs landing and the like: Floors etc. upto 200mm in thickness:

Providing form work with steel plates 3.15mm.thick welded with angle iron in frame 30x30x5mm. so as to give a fair finish including centring, shuttering, strutting and propping etc. with wooden battens and ballies, height of propping and centring below supporting floor to ceiling not exceeding 4 Mtrs. and removal of the same for insitu-reinforced concrete & plain concrete work in: Sides and soffits of beams, beam haunchings, cantilevers, girders, bressumers and lintels exceeding 1 Mtr. in depth in all heights from floor.

Providing and laying cement concrete 1:1.5:3 (1cement :1.5 sand :3 graded stone aggregate 20mm. nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in: Foundation footings bases of columns and the like and mass concrete.

Providing and laying cement concrete 1:1.5:3 (1cement :1.5 sand :3 graded stone aggregate 20mm. nominal size) and curing complete excluding cost of form work and reinforcement for reinforced concrete work in :- Suspended Floor roofs, landing and shelves and their support balconies, beams, girders, bressumers and cantilever upto floor two level

Providing mild steel/Tor steel reinforcement for R.C.C. work including bending, binding and placing in position complete upto floor two level : Tor Steel

Brick work using common burnt clay building bricks in super structure above plinth level in:-Cement Mortar 1:4 (1 Cement : 4 Sand) Second Class Bricks.

Half brick masonry in common burnt clay building bricks in:-Cement Mortar 1:4 (1 cement:4 sand) in super-structure above plinth level upto floor two level :Second Class Bricks.

6mm Cement plaster to ceiling In Cement mortar 1:3(1 Cement:3 Sand)

10mm cement plaster in single coat on fair side of brick/concrete walls for internal plastering upto floor two level including. arrives internal rounded angles, chamfers and/or rounded angles not exceeding 80 mm in girth and finished even and smooth. Cement Mortar 1:5 ( 1cement : 5 sand).

15mm Cement plaster in single coat on the rough side of brick/ concrete/stone walls for interior plastering upto floor two level including arrises, internal rounded angles, chamfers and/or rounded angles not exceeding 80mm in girth and finished even and smooth. (iv) Cement Mortar 1:6 (1Cement:6 Sand).

Stone soling properly hand-packed filling interstices with spalls and consolidating with power road roller to the requested gradient and comber including spreading watering and rolling of binding materials moorum or earth etc. complete as per HP.PWD specification. 100 mm spread thickness (finished work including materials and labour)

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 fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 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

Providing and fixing 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 ackets, 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

Providing and fixing C.P. Brass angle valve 15 mm

Providing and fixing PVC connection pipe with brass union 45cm long 15mm nominal bore

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.

Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall : 15 mm dia nominal bore

Providing and fixing G.I. Union in existing G.I. pipe line, cutting and threading the pipe and making long screws excluding excavation, refilling the earth or cutting of wall and making good the same complete wherever required.15 mm nominal bore

Providing and fixing brass bib cock Short body of approved quality. 15 mm nominal bore.

Providing and fixing soil, waste and vent pipes Sand cast iron S&S pipe as per IS: 1729 100 mm dia

Providing and fixing soil, waste and vent pipes Sand cast iron S&S pipe as per IS: 1729 mm dia 75 mm dia pipe

P/F plain bend of required degree 75 mm dia Sand Cast Iron S&S as per IS 1729.

P/F plain bend of required degree 75 mm dia Sand Cast Iron S&S as per IS 1729.

Providing and fixing terminal guard 75 mm nominal bore Sand Cast Iron S&S as per IS 1729.

Providing and fixing collar 75 mm nominal bore Sand Cast Iron S&S as per IS 1729.

Providing and fixing collar 100 mm nominal bore Sand Cast Iron S&S as per IS 1729.

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

Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand ) with R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand (zone- III) : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix (1 cement : 4 coarse sand (zone- III) : 8 graded stone aggregate 40 mm nominal size), inside plastering 12 mm 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 20 mm 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 common burnt clay F.P.S. (non modular) bricks of class designation 7.5.

Providing and fixing trap of self cleansing design with 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 75 mm outlet : Sand cast iron S & S as per IS-3989

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.

Wall painting (two coats) with plastic emulsion paint of approved brand and manufacture on undecorated wall surfaces to give an even shade including thoroughly brushing the surface free from mortar droppings and other foreign matter and sand papered smooth including applying of putty as required for making the surface.

Finishing wall with water proofing cement paint of approved brand and manufacture and of required shade on undecorated wall surfaces (two coats) to give an even shade after thoroughly brushing the surface to remove all dirt and remains of loose powdered materials

Providing and fixing anodized aluminium sliding door bolt anodized colour and shade with bolts and nuts screws etc. complete. 250 x16mm

Providing and fixing aluminium tower bolts (barrel type) anodized transparent or dyed to required shade and colour with screws etc. complete. 150 x10mm

Providing &fixing Aluminium handles anodized transparent or dyed to required colour & shade with necessary screws etc. complete. 120 mm

Providing and fixing bright finished casement stays (straight peg type) with necessary screws etc. complete. 300 mm weighing not less than 0.33 kg.

Constructing soak pit 1.20x1.20x1.20 m filled with brickbats including S.W. drain pipe 100 mm diameter and 1.20 m long complete as per standard design.

Providing and fixing on wall face PVC (D-Plast) rain water pipes of working pressure not less than 4.5 kg/sqm including filling the joints with approved adhesive complete.100mm dia pipes

"Providing and fixing aluminium work for doors, windows, ventilators and artitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, panelling and dash fasteners to be paid for separately) : For fix portion Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)"

Providing and fixing aluminium work for doors, windows, ventilators and artitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, panelling and dash fasteners to be paid for separately) :For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately)Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing machine moulded aluminium covering of approved pattern & design, made out of machine cut aluminium sheet and machine holed for receiving dash fastener, over expansion joints on vertical surfaces/ceiling floors, the fixing on plate in one row on one side of joint only shall be done with stainless steel dash fasteners of 8 mm dia and 75 mm long bolt including providing aluminium washers 2 mm thick & 15 mm dia , at a staggered pitch of 200mm centre to centre including drilling holes in the receiving surface and providing expandable plastic sleeves in holes etc. complete as per direction of Engineer-in- charge. Anodised aluminium sheet 2.5mm thick (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 4.0 mm thickness (weight not less than 10 kg/ sqm)

providing and fixing galvanised M.S. wire gauge of I.S.gauge designation No. 140 g to doors, window and clerestory windows with wire of dia 0.71 mm instead of I.S. gauge designation no. 85 g with wire of dia 0.56 mm

Random Rubble masonry/Polygonal rubble masonry (un-coursed/brought to courses) with hard stones of approved quality in foundation and plinth including levelling up with cement concrete 1:6:12 ( 1 cement : 6 sand : 12 graded stone aggregated 20 mm nominal size) at plinth level in Cement Mortar 1:6 ( 1 Cement : 6 sand)

Providing and laying cement concrete 1:2:4(1 cement:2 sand :4 graded stone aggregate 40mm nominal size)and curing complete excluding cost of form work in: Foundation and plinth.

Providing and laying cement concrete 1:1:2 (1 cement : 1 sand :2 graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work and reinforcement in reinforced concrete work in: Columns pillars, posts and struts upto floor two level.

Providing and laying cement concrete 1:1:2 (1 cement : 1 sand :2 graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work and reinforcement in reinforced concrete work in: Lintels beams, girders, brassumers and cantilevers upto floor two level etc.

Narain Singh Thakur

Ravinder Kumar

KAMAL KISHORE