SURI GRAVITY WATER SUPPLY SCHEME(P-2 AUGMENTATION) Almora

Rates for SURI GRAVITY WATER SUPPLY SCHEME(P-2 AUGMENTATION).

INTAKE AND TREATMENT WORKS

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

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

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

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).

CLEAR WATER 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 30 KL Capacity RCC CWR

3 KL Capacity RCC CWR

Earth work in excavation by mechanical means (hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 mtr in width or 10 sqm on plan) including dressing of sides and ramming of bottom, lift up to 1.5 mtr including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m in all kind of soil. Excavation for site development of site for CWR

Protection Works 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 loyaltiies etc. complete.

Random rubble masonry laid dry in breast walls, retaining walls etc. including supply of all material, labour, T&P and royalties 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 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

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).

GRAVITY MAIN

Providing of all materials, carting from site store to site of work, laying & jointing of G.I. Medium screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc.) in trenches with its cutting, threading and testing of pipe line etc complete. Medium Duty (class 'B') 25 mm

Medium Duty (class 'B') 32 mm

Medium Duty (class 'B') 40 mm

Medium Duty (class 'B') 50 mm

Dismantling of old and existing G.I. pipes for repair or for replacing by new pipes as required at site. Medium Duty (class 'B') 32 mm

Relaying of old, existing & dismantling G.I. pipes for repair the existing pipe lines or for re-using them on new alignment as the case may be as required at site. Medium Duty (class 'B') 32 mm

Excavation in soil mixed with single boulders etc. requiring the use of special T&P, if any, for pipe line trenches including lift up to 1.5m and lead up to 30m with back filling, watering, ramming of excavated earth in the trenches. Mixed soil

Soft / Medium rock

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

40 mm dia.

Construction stone masonry chamber 60x60x60 cm, inside in 1:4 cement & sand mortar with MS MH cover on top the chamber with proper locking arrangement.

Protection Work (as detailed below)

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

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).

Random rubble masonry laid dry in breast walls, retaining walls etc. including supply of all material, labour, T&P and royalties etc. complete.

DISTRIBUTION SYSTEM

Providing of all materials, carting from site store to site of work, laying & jointing of G.I. Medium screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc.) in trenches with its cutting, threading and testing of pipe line etc complete. Medium Duty (class 'B') 20 mm

Medium Duty (class 'B') 25 mm

Dismantling of old and existing G.I. pipes for repair or for replacing by new pipes as required at site. Medium Duty (class 'B') 20 mm

Medium Duty (class 'B') 25 mm

Relaying of old, existing & dismantling G.I. pipes for repair the existing pipe lines or for re-using them on new alignment as the case may be as required at site. Medium Duty (class 'B') 20 mm

Medium Duty (class 'B') 25 mm

Excavation in soil mixed with single boulders etc. requiring the use of special T&P, if any, for pipe line trenches including lift up to 1.5m and lead up to 30m with back filling, watering, ramming of excavated earth in the trenches. Mixed soil

Soft / Medium rock

Protection Work (as detailed below)

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

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).

Random rubble masonry laid dry in breast walls, retaining walls etc. including supply of all material, labour, T&P and royalties etc. complete.

Manufacturing, supplying and fixing retro reflective overhead signage boards made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity and encapsulated lens type heat activated retro reflective sheeting conforming to type - III of ASTM-D-4956-01 as approved by Engineer-in-charge, letters, borders etc. complete. for each revenue village covered by water supply scheme.

Harish Singh Satwal

Krishana Chandra Pandey