Rate contract for construction of rain water harvesting structure by recharging shaft in Division Pratapgarh, District Pratapgarh

Description Earth work foundation trenches or drains including dressing of sides and ramming of bottoms , lift up to 1.5 Mtr . including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed within a lead of 50 meter for pipe line work . In All kinds of soil

Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms , lift up to 1.5 Mtr . including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed within a lead of 50 meter for pipe line work . In Ordinary Rock

Earth work in excavation in foundation trenches or drains including dressing of sides and ramming of bottoms , lift up to 1.5 Mtr including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed within a lead of 50 meter for pipe line work . In hard rock blasting prolubited usefull material 30%

Providing and laying in position cement concrete including curing compaction etc Complete in specified grade excluding the cost of centering and shuttering . All work up to plinth level using crusher broken aggregate 1 : 4 : 8 ( with graded stone aggregate 40mm nominal size )

Centering & shuttering with plywood or steel sheets including strutting, propping bracing both ways with steel props and removal of formwork for upto floor five level for :

Walls (any thickness) including attached pilasters, buttresses plinth and string course.

Providing and laying in position specified grade of cement concrete for all RCC structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. M20 grade Nominal Mix / Design Mix

Providing and fabricating reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding (including cost of binding wire) all complete up to floor five level. ('Original producers' who manufacture billet directly from iron ores and roll the bilets to produce steel conforming to IS:1786)

Hot rolled deformed bars (IS : 1139).

Stone slab roofing on ground floor with fine grained stone slab from approved quarry including filling of joints of parapet and slab on both sides in cement sand mortar 1:4, with ceiling pointing in cement sand mortar 1 : 3 complete as per specification and instruction of Engineer In Charge

Supply and charging of filter media (Gravel) as per department specification including screaming, washing with 5% HCL solution to make Gravel (Size 4 to 6mm, 8 to 12mm, 10 to 20mm - Hard Coarse grit from approved quarry) free from silt, clay and other all impurities work to be executed as per scope of work fixed by the department at the time of tendering (for SSF)

Providing and fixing Unplasticized Poly Vinyl Choride ( UPVC ) SWR Pipes Type B for sciland waste discharge system ( IS : 13592 1992 Marked ) of approved quality / make

110 mm dia

Providing and fixing Unplasticized Poly Vinyl Choride ( UPVC ) SWR Pipes fitting Type B for sciland waste discharge system ( IS : 13592 1992 Marked ) of approved quality / make

coupler 110 mm

bend 87.5 Deg 110 mm

Pipe clips 110 mm

single tee 110 mm

Construction of Tube Well up to 100 mtr. depth in all type of rocks by DTH system & over burden to accommodate casing pipe of following sizes in all types of soils & over burden including lowering of casing pipes, (if required) excluding cost of casing pipes, as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended up to date) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a through out bore as per nominal dia of casing pipe.

Nominal bore 150 mm dia.

Nominal bore 200 mm dia.

Nominal bore 100 mm dia.

Supply of strainer pipes made of ERW M.S. black pipe ISI mark of following sizes at the site of work including required size of slotting as per IS:8110-1985.

150 mm Nominal Bore.

Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date of following sizes

150 mm dia NB(Thickness of pipe 5.0 mm & mass of tube 20.13 Kg/m)

200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m)

S & F tube well cover of M.S.sheet (6mm thick) with nuts and bolts complete for casing size:

150mm dia

200mm dia

Supply & installation of GI pipe 32 mm medium class “B” with pipe sockets (heavy duty).

S&f fixed wire gauge of stainless steel of 14 mesh x 24 gauge to the aluminium window by Aluminium beading 20x3mm with suitable screws not exceeding 150mm distance at all heights with all lead and lift with scafolding.

Brick masonry with F.P.S. bricks of class designation 75 in foundation and plinth with bricks

Cement mortar 1 : 4 (1 cement : 4 coarse sand)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Plaster on new surface on walls in cement sand mortar 1:4 including racking of joints etc. complete fine finish :

20mm thick .

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