Construction of RCC Ring Well, Pump House, RCC surface tank and laying of distribution lines for water supply distribution system at Shantinagar village under Gandhinagar Gram Panchayat

Amount

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

All kinds of soil.

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) : 8 graded stone aggregate 40 mm nominal size)

1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size).

1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size).

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size).

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.

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

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

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

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work

80 mm dia nominal bore

100 mm dia nominal bore

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes confirming to IS:15801 UV stabilized & anti - microbial fusion welded, having thermal stability for hot & cold water supply, including all PP - R plain & brass threaded polypropylene random fittings, including trenching, refilling & testing of joints complete as per direction of Engineer-in-Charge. External work

PN - 16 Pipe, 25 mm OD (SDR-7.4)

PN - 16 Pipe, 40 mm OD (SDR-7.4)

PN - 10 Pipe, 50 mm OD (SDR-11)

PN - 10 Pipe, 63 mm OD (SDR-11)

PN - 10 Pipe, 75 mm OD (SDR-11)

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

80 mm nominal bore

100 mm dia nominal bore

Providing and fixing gun metal non-return valve of approved quality (screwed end) :

100 mm dia nominal bore

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work):

80 mm nominal bore

100 mm dia nominal bore

Providing and fixing PPR Unions

PPR Union 25mm

PPR Union 40mm

PPR Union 50mm

PPR Union 63mm

PPR Union 75mm

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality:

80 mm diameter pipe

100 mm dia nominal bore

Constructing masonry Chamber 60x60x45 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for water meter complete with C.I. double flap surface box 400x200x200 mm (inside) with locking arrangement and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c necessary excavation, foundation concrete 1:5:10 ( 1 cement : 5 fine sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design :

With hollowblock of 200mm thickness

Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) :

100 mm dia nominal bore

80 mm dia nominal bore

50 mm dia nominal bore

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :

100 mm diameter Class I

Providing and fixing PPRl gate valve of approved quality :

PPR Union 25mm

PPR Union 40mm

PPR Union 50mm

PPR Union 63mm

PPR Union 75mm

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.

All kinds of soil

Reinforced cement concrete work in well-steining excluding the cost of centring, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement: 1.5 coarse sand: 3 graded stone aggregate 20 mm nominal size.)

Extra for shuttering in circular work (20% of respective centering and shuttering items)

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

Supplying, filling, spreading & leveling stone boulders of size range 5 cm to 20 cm, in recharge pit, in the required thickness, for all leads & lifts, all complete as per direction of Engineer- in-charge.

Making plinth protection 50 mm thick of cement concrete1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm bed by dry stone aggregate 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth.

12 mm cement plaster:

1:4 (1 cement : 4 fine sand)

Providing cement concrete surface drain with 1:4:8 (1 cement : 4 oarse sand : 8 graded stone aggregate 40 mm nominal size) i/c floating coat of neat cement inside the drain, on its and exposed side i/c earth work in excavation and disposal of surplus earth with in a lead of 50 mtr.

23 cm x 23 cm

Providing & fixing PVC pipes for weep holes i/c cutting, fixing etc. all complete.

80mm dia. (20 cm length) weep hole will be provided in 15 No of ring with 1 mtr centre to centre

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 lift upto 1.5 m, as directed by Engineer-in-charge.

All kinds of soil

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

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

Providing and installation of commercial Type storage tank (5.83 meter dia and d2.2 meter)

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.

Providing and fixing ISI marked oxidised M.S. handles conforming to IS:4992 with necessary screws etc. complete :

Providing and fixing ISI marked oxidised M.S. sliding door bolts with nuts and screws etc. complete :

Providing and fixing ISI marked oxidised M.S. tower bolt black finish, (Barrel type) with necessary screws etc. complete :

Structural steel work in single section fixed with or without connecting plate 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:

Steel work in built up tubular ( round, square or rectangular hollow tubes etc.) trusses etc. including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Electric resistance or induction butt welded tubes.

Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

Providing and fixing bolts including nuts and washers complete.

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approved steel primer. (In Columns)

G.I. Pipe for Post 65mm

Extra for providing and fixing wind ties of 40x 6mm flat iron section.

52 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix :2 graded stone aggregate 6 mm nominal size) by volume, .hardening compound mixed @ 2 litre per 50kg of cement or as per manufacturers specifications. This includes cost of cement slurry, but excluding the cost of nosing of steps etc. complete.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm + 0.05 %, total coated thickness with zinc coating 120 gsm as per IS: 277 in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm + 0.05 % total coated thickness, Zinc coating 120gsm as per IS: 277 in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete :

Ridges plain (500 - 600mm).

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade:

Two or more coats on new work.

Supplying, Installation, testing & commissioning of pump set with water cooled diesel engine equivalent to Kirloskar Make DM 20 HP, 1500 rpm coupled with pump equivalent to Kirloskar DSM 65/32 A having suction & delivery of 80x65 mm respectively with C.I Impeller along with other accessories such as foot valve (GM seat lift type F/E Divine IS: 4038), foundation bolts & nuts, part catalogue, Test certificate and standard tools etc. as required.

Supplying, Installation, testing & commissioning of pump set with totally enclosed squirrel cage 3 phase induction motor 20 HP, 4 Pole, 15000 rpm coupled with DSM 65/32 A pump having suction & delivery of 80x65 mm respectively with C.I Impeller along with other accessories such as base frame, ASD Starter, foot valve (GM seat lift type F/E Divine IS: 4038), foundation bolts & nuts, part catalogue, Test certificate and standard tools etc. as required.