Shiwalaya Ward Sewerage Pipe Laying and Related Works

Amount

Exacavating trenches of required width for pipe/ cable etc ramming of bottoms, depth upto 1.5 m including getting out the excavated soil &then refilling the soil as required in layers not exceeding 20 cm in depth including consolidation of each deposited layer by ramming, watering etc and disposal of surplus excavated soil as directed within a lead of 50 m. Ordinary Soil

0 to 1.5 m below G.L

1.5 to 3.0 m below G.L

Exacavating trenches of required width for pipe/ cable etc ramming of bottoms, depth upto 1.5 m including getting out the excavated soil &then refilling the soil as required in layers not exceeding 20 cm in depth including consolidation of each deposited layer by ramming, watering etc and disposal of surplus excavated soil as directed within a lead of 50 m. Soil Mix with Boulder

0 to 1.5 m below G.L

1.5 to 3.0 m below G.L

Carting, laying & jointing of following sizes Ductile Iron Pipes including all fittings, specials, bending, cutting as required for proper completion of work.

150 mm dia

200 mm dia

250 mm dia

Providing and fixing polyvinyl chloride (PVC) pipes, for water supply including all PVC plain & brass threaded fittings, this included jointing of pipes & fitting with one step PVC solvent cement & testing of joints 160 mm nominal outer dia pipes. 10 Kg/cm2 complete as per direction of Engineer in charge. (External work).

160 mm dia

Construction of Manhole for 150 mm to 500 mm dia sewers upto 1.20m depth as per type degin including supply of all materials, labour, T&P etc. required for proper completion of work. (Cost variation will be given according to physical veriation in dia/depth if required.)

Type-B1 ( Dia 0.90m x 1.20m depth )

Construction of Connecting Chamber of size 0.60m x 0.60m x 0.90m for 150 mm to 200 mm dia sewers as per type degin inlcuding supply of all materials, labour, T&P etc. required for proper completion of work. (Cost variation will be given according to physical veriation in dia/depth if required.)

Precast Concrete Manhole Cover and Frame Confirming to IS: 12592-2002 560 mm dia

Precast Concrete Manhole Cover and Frame Confirming to IS: 12592-2002 600 mm dia

Medium Duty (MD 10)

Heavy Duty (HD 20)

Extra Heavy Duty (EHD 35)

Providing and laying P:C:C 1:2:4 (1 cement : 2 coarse sand : stone aggregate 20 mm ) for maintenance of existing manhole / connecting chamber wherever required including supply of materials, labour, T&P required for proper completion of work.

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement in 1:1.5:3(cemnt: coarse sand: stone aggregate 20mm)

Reinforcement for R.C.C. Work Using Mild Steel and Medium /Tensile Steel Bars in qtl

Random Rubble stone masonry in cement mortar 1:6 (1 cement : 6 coarse sand) with hard stone including levellingup with cement 1:6:12(1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at plinth level including supply of materials, labour, T&P etc. required for proper completion of work.

15 mm thick cement plaster on rough side of single or half brick wall of mix 1: 4 (1 cement: 3 fine sand)

Brick work with modular bricks of class designation 75 in foundation & plinth Cement mortar 1:4 (1 cement : 4 coarse sand)

Tamporary shifting of excavated soil above 50m during trenching to refilling period.

Dismantling tile work in floors , P:C:C: path, bitumen pavement and roofs laid in cement mortar including stacking material within 50 metre lead.For thickness of tiles above 25 mm and upto 40 mm.

Dismantalling of dia G.I. screwed pipes, specials & fitting from trenches and staking them properly in two chains but excluding cost of excavation of trench.

15mm dia

20mm dia

25mm dia

32mm dia

Relaying Carting, laying & jointing, fixing & testing of G.I. screwed medium class pipes with specials and fitting in trenches underground out side the building including cutting and threading etc complete.

15mm dia

20mm dia

25mm dia

32mm dia

Providing, Carting, laying jointing, fixing and testing of following sizes G.I. (m) class screwed pipes with specials & fittings in trenches underground including cutting, threading etc complete.

15mm dia

20 mm dia

25 mm dia

32 mm dia