Diyari Water Supply Scheme Block Ramgarh

Amount

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-incharge

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size).

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with :Coursed rubble masonry (second sort) with hard stone in foundation & plinth with : Cement mortar 1:6 (1 cement : 6 coarse sand)

CEMENT PLASTER IN TWO COATS 20 mm cement plaster 1:2 (1 cement : 2 stone dust

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

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)

Supply, Laying and jointing of G.I. screwed pipes in trenches with its cutting threading and testing of pipe line complete with labor, T&P and necessary equipment which is needed, including supply of all joint material like special, white lead, hemp and oil etc.

20 mm dia(G.I. Pipe Medium quality)

25mm dia(G.I. Pipe Medium quality)

40 mm dia(G.I. Pipe Medium quality)

50 mm dia(G.I. Pipe Medium quality)

Excavation in soil mixed with single bouldres etc. requireing the use of specials 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

Same as Item No. 9 but excavation in decomposed, weatheredor soft rock by blasting or by drowbars, pikaxes etc. or by both methods. including supply of all materials as blasting material, labour T&P etc

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm 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 : (Wheel valve chamber)

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.

For SMB

For SR

Supply, Laying and jointing following size GI Gate Valve,Scouring valve,sluce valve in trenches with its cutting threading and testing of pipe line complete with labor, T&P and necessary equipment which is needed, including supply of all joint material like special, white lead, hemp and oil etc.

20 MM Dia

25 MM Dia

40 MM Dia

50 MM Dia

Constructing masonry Chamber 60x60x75 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm 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 With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 for wheel valve chamber

Wheel valve chamber

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand)

Supply of all material labour T&P for construction of RCC Clear Water Reservior of following capacity in 5 KL as per type design including fixing of pipe and fitting with all respect complete.

Supply and fixing of bucket type clorinator including all material and labour ,T&P etc. complete.

Supply and fixing of all material labour T&P for construction of Piller type stand post as per design

SHRI KRISHNA CONSTRUCTION CO

Raven Singh Bisht