Providing Rain Water Harvesting System and allied works for Government Nursery School, Sector 22, Chandigarh

Construction of Under Ground Tank for Storage of Rain Water

Earth work in excavation by mechanical 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 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. DSR 2.6

All kinds of soil DSR 2.6.1

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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m DSR 2.8

All kinds of soil. DSR2.8.1

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials. DSR 2.26

All kinds of soil DSR 2.26.1

Depth exceeding 1.5m but not exceeding 3.00m BGL

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : DSR 4.1

1:2:4 (1 cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) DSR 4.1.3

1:5:10 (1 cement : 5 coarse sand (zone-Ill) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) DSR 4.1.10

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 : DSR 5.1

1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) DSR 5.1.2

Centering and shuttering including strutting, propping etc. and removal of form for : DSR 5.9

Foundations, footings, bases of columns, etc. for mass concrete. DSR 5.9.1

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. DSR 5.9.2

Suspended floors, roofs, landings, balconies and access platform. DSR 5.9.3

Edges of slabs and breaks in floors and walls DSR 5.9.16

Under 20 cm wide DSR 5.9.16.1

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. DSR 5.22

Thermo-Mechanically Treated bars. DSR 5.22.6

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: DSR 6.1

Cement mortar 1:4 (1 cement : 4 coarse sand) DSR 6.1.1

Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. DSR 10.25

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. DSR 10.25.2

12 mm cement plaster finished with a floating coat of neat cement of mix : DSR 13.7

1:3 (1 cement: 3 fine sand) DSR 13.7.1

12 mm cement plaster of mix : DSR 13.4

1:4 (1 cement: 4 coarse sand) DSR 13.4.1

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc DSR 18.10

50 mm dia nominal bore DSR 18.10.6

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : DSR 18.46

50 mm nominal bore DSR 18.46.6

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality DSR 19.19

H D - 20 DSR 19.19.3

Circular shape 560 mm internal diameter DSR 19.19.3.1

Providing and fixing of single phase, 230 volt, submersible dewatering pump set of 1 hp capacity, descharge 60 - 180 LPM with head range 3.0 to 7.0 Mtr, capable of handling solid up to 20 mm size, incuding making connection complete in all respect. Make crompton, Kirloskar, etc. or any other approved make

Providing and fixing of 3 core 2.5 sq.mm Multicore flexible cable PVC Insulated and Sheathed with Bare Copper Conductor as per IS 694 marked complete including making connection to the satisfaction of EIC Make : Havells, Polycab, Finolex or as per approved make list

Supplying and fixing following rating, double pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. DSR:2.12

Laying of Pipe line and construction of masonary chambers

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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. DSR 2.8

All kinds of soil DSR 2.8.1

Excavating trenches by mechinical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, 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 as directed, within a lead of 50 m : DSR 2.10

All kinds of soil DSR 2.10.1

Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia DSR 2.10.1.2

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- All work up to plinth level : DSR 4.1

1:2:4 (1 cement : 2 coarse sand (zone-Ill) derived from natural sources : 4graded stoneaggregate 20mmnominal size derived from natural sources) DSR 4.1.3

1:5:10 (1 cement : 5 coarse sand (zone-Ill) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) DSR 4.1.10

REINFORCED CEMENT CONCRETE DSR 5.1

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

1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) DSR 5.1.3

Centering and shuttering including strutting, propping etc. and removal of form for : DSR 5.9

Foundations, footings, bases of columns, etc. for mass concrete. DSR 5.9.1

Suspended floors, roofs, landings, balconies and access platform. DSR 5.9.3

Edges of slabs and breaks in floors and walls DSR 5.9.16

Under 20 cm wide DSR 5.9.16.1

Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete DSR 5.22

Cold twisted bars DSR 5.22.6

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: DSR 6.1

Cement mortar 1:4 (1 cement : 4 coarse sand) DSR 6.1.1

12 mm cement plaster finished with a floating coat of neat cement of mix : DSR 13.7

1:4 (1 cement: 4 fine sand) DSR 13.7.2

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 : DSR 19.6

300 mm dia. R.C.C. pipe DSR 19.6.4

Providing M.S. foot rests including fixing in manholes with 20x20x10 cm cement concrete blocks 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) as per standard design : DSR 19.15

With 20x20 mm square bar DSR 19.15.1

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality DSR 19.19

M D - 10 DSR 19.19.2

Square shape 450 mm internal dimension DSR 19.19.2.1

H D - 20 DSR 19.19.3

Circular shape 560 mm internal diameter DSR 19.19.3.1

Providing and laying of UPVC pipe, IS-4985 marked, Class 3 , Pressure 6 kg/cm2 including cutting, joining, solvent and all necessary fittings complete in all respect except excavation.

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