GANGODA WATER SUPPLY SCHEME AUGMENTATION WORK

Rates for GANGODA Water Supply Scheme .Block- TARIKHET, District – Almora

Source and Tratment Work

Supply of all materials, labour and T & P etc. and construction of following works as per type design and drawing complete in all respect. French Well Intake

Supply and installation of Bucket Type Chlorinator of 25 L Capacity.

Construction of RCC cross wall 0.60m high at different tapping point's for protection of intake from flood storm.

Demolishing work of Existing defunct structure.

Source diversion works during construction.

Protection Work (as detailed below)

Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royalties etc. complete.

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level in 1:2:4 (1 Cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

BFG Work (as detailed below)

Construction of Boulder Filled Gallery with 4 meter cross wall

Construction of Roughning filter

Gravity Main

Providing of all materials,Carting from site store to site of work,Laying & jointing of GI (M) screwed pipes(including supply of all jointing materials, white lead, hemp and oil etc) in trenches with its cutting, threading and testing of pipe line etc complete.32mm dia

40mm dia

50mm dia

65mm dia

Excavation of earth for pipeline in following strata lift upto 1.5 m lead upto 30 m including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60 m from trenches including supply of labour, T & P etc.all complete assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajari and boulders and rest 25% will be in medium rock. Soil mixed

Medium Rock

Dismantling of following dia screwed and socketed G.I. Pipes, specials and fittings including taking out of dismantled G.I. pipes and specials from trenches and stacking them properly within 50.00m but excluding the cost of earth work 40mm dia

50 mm dia

Relaying of dismantled G.I.Pipe in true alignment in trenches including supply of all materials,labour,T&P etc. complete. 40mm dia

50 mm dia

Supply and fixing of the following fittings including cartage of materials, labour, T&P etc. complete.G.M. Wheel valves (Class I) as per IS 778/1971, 32mm dia

40 mm dia

50 mm dia

Constructing stone masonry Chamber's of following sizes in cement mortar 1:6 (1 cement : 6 coarse sand) i/c necessary excavation, foundation concrete 1:4:8 (1 cement : 4 fine sand : 8 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:4 (1 cement : 4 coarse sand) 20mm thick, as per standard design : Gate/ Air Valve Chamber of size 0.60mx 0.60mx 0.60m

Providing & fixing of bulk water meter of sutable size as per guidelines of JJM

Cartage of following pipes, specials, valves and fittings from rail head Kathgodam up to site of work including loading, unloading and stacking complete.By truck distance pucca road

By head load distance in

Dismantling of Cement Concrete Pavements as per Technical Specification Clause 202.

Protection Work as per actual

Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in foundation trenches or drains (not exceeding 1.50m in width or 10.0sqm in plan) including dressing of sides and ramming of bottoms, lift up to 1.50m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50m in all kinds of soil.

Concrete with cement, coarse sand & 40mm gauge stone ballast in proportion 1:4:8 in foundation and floors including supply of all material, labour and T&P etc. required for proper completion of work, as per drawing and technical specification clause 802, 803, 1202 & 1203.

Random rubble masonry laid in 1:6 cement and sand mortar breast walls, retaining walls etc. including supply of all material, labour, T&P and royalties etc. complete as per drawing and technical specification clause 702, 704, 1202 & 1203 of MORD specification.

Random rubble masonry laid dry in breast walls, retaining walls etc. including supply of all material, labour, T&P and royalties etc. complete as per drawing and technical specification clause 702, 704, 1202 & 1203 of MORD specification.

Providing cement concrete, nominal mix in 1:2:4 with cement, coarse sand & 20mm gauge stone ballast in open foundations, as per drawing and technical specification clause 802, 803, 1202 & 1203.

Distribution System

Providing of all materials,Carting from site store to site of work,Laying & jointing of GI (M) screwed pipes(including supply of all jointing materials, white lead, hemp and oil etc) in trenches with its cutting, threading and testing of pipe line etc complete. Medium Duty (class 'B') 15 mm

Medium Duty (class 'B') 20 mm

Medium Duty (class 'B') 25 mm

Medium Duty (class 'B') 32 mm

Medium Duty (class 'B') 40 mm

Medium Duty (class 'B') 50 mm

Excavation of earth for pipeline in following strata lift upto 1.5 m lead upto 30 m including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60 m from trenches including supply of labour, T & P etc.all complete assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajari and boulders and rest 25% will be in medium rock. Soil mixed

Medium Rock

Dismantling of following dia screwed and socketed G.I. Pipes, specials and fittings including taking out of dismantled G.I. pipes and specials from trenches and stacking them properly within 50.00m but excluding the cost of earth work 15mm dia

Medium Duty (class 'B') 20 mm

Medium Duty (class 'B') 25 mm

Medium Duty (class 'B') 32 mm

Medium Duty (class 'B') 40 mm

Relaying of dismantled G.I.Pipe in true alignment in trenches including supply of all materials,labour,T&P etc. complete. 15mm dia

Medium Duty (class 'B') 20 mm

Medium Duty (class 'B') 25 mm

Medium Duty (class 'B') 32 mm

Medium Duty (class 'B') 40 mm

Supply and fixing of the following fittings including cartage of materials, labour, T&P etc. complete. G.M. Wheel valves (Class I) as per IS 778/1971 20mm dia

25mm dia

32mm dia

40mm dia

50mm dia

Constructing stone masonry Chamber's of following sizes in cement mortar 1:6 (1 cement : 6 coarse sand) i/c necessary excavation, foundation concrete 1:4:8 (1 cement : 4 fine sand : 8 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:4 (1 cement : 4 coarse sand) 20mm thick, as per standard design : Gate/ Air Valve Chamber of size 0.60mx 0.60mx 0.60m

Cartage of following pipes, specials, valves and fittings from rail head Kathgodam up to site of work including loading, unloading and stacking complete.By truck distance pucca road

By head load distance in

Provision for FHTC works in revenue villages

Dismantling of Cement Concrete Pavements as per Technical Specification Clause 202.

Protection Work as per actual

Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in foundation trenches or drains (not exceeding 1.50m in width or 10.0sqm in plan) including dressing of sides and ramming of bottoms, lift up to 1.50m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50m in all kinds of soil.

Concrete with cement, coarse sand & 40mm gauge stone ballast in proportion 1:4:8 in foundation and floors including supply of all material, labour and T&P etc. required for proper completion of work, as per drawing and technical specification clause 802, 803, 1202 & 1203.

Random rubble masonry laid in 1:6 cement and sand mortar breast walls, retaining walls etc. including supply of all material, labour, T&P and royalties etc. complete as per drawing and technical specification clause 702, 704, 1202 & 1203 of MORD specification.

Random rubble masonry laid dry in breast walls, retaining walls etc. including supply of all material, labour, T&P and royalties etc. complete as per drawing and technical specification clause 702, 704, 1202 & 1203 of MORD specification.

Providing cement concrete, nominal mix in 1:2:4 with cement, coarse sand & 20mm gauge stone ballast in open foundations, as per drawing and technical specification clause 802, 803, 1202 & 1203.

Storage Reservoir

Supply of all materials, labour and T & P etc. and construction of R.C.C. Sump / Clear Water Reservoir of following Capacity in K.L. as per type design and drawing including fixing of pipes and fittings including cartage of materials etc. Complete 12.5 KL

Earth work in excavation by mechanical means (Hydraulic Excavator) / manual means in foundation trenches or drains (not exceeding 1.50m in width or 10.0sqm in plan) including dressing of sides and ramming of bottoms, lift up to 1.50m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50m in all kinds of soil. Extra excavation for site development for CWR's

Protection Works as detailed below.

Random Rubble Stone Masonry laid in (1:6) cement and sand mortar, in breast walls, retaining walls etc. including supply of all material, labour, T&P and loyaltiies etc. complete.

Providing and laying in position cement concrete of spacified grade excluding the cost of centring and shuttering - all work upto plinth leval in 1:2:4 (1 Cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Old Reservior Repairing

20mm thick PC plaster in proportion of 1:4 with cement and sand over stone masonry, including racking of joints up to a depth of 1.27cm including supply of all materials, labour, T&P etc required for proper completion of work.

Supply of all materials, labour, T&P etc. and fixing of 60*60 cm MS, MH cover medium quality with handle, hinges & locking arrangements. (made of 3mm sheet & 40x40x5mm angle appx. Wt. 21 kg. including painting & cartage up to site)

Provision For Fixing of Intake & overflow Pipe's

GI barbed Wire Fencing with Iron Gate

White washing 3 coats including supply of all materials, labour, T&P etc. required for proper completion of work with slogan writing

Hiring of godown