Up gradation restoration maintainance operation of Trunk sewer line Laterals Manholes property chambers by way of removing blocking in existing sewer system in ward No 30 31 Contract no SDJ W 18 2021 22

Amount

Dismentaling tile work in floors and roofs laid in cement mortar including stacking material within 50m laid.

For thickness of tiles 10mm to 25mm

For thickness of tiles above 25mm &upto 40 mm

Dismentaling manually/mechanically including stacking of serviceable material & disposal of unserviceable material within 50m lead as per directions of Engineer in charge

Water bound macadam

Bituminous road

Demolishing RCC work by mechanical means and stocking at designated location & disposal of dismantled material upto a lead of 50 m stacking serviceable &unserviceable material separately including cutting reinforcement bars.

Demolishing cement concrete manually/by mechanical means including disposal of material within 50m lead as per direction of engineer- incharge 1:3:6 or richer mix.

Extra for cutting reinforcement bars manually/by mechanical means in R.C.C work (payment shall be made on the cross sectional area of R.C.C as per direction of Engineer-in-charge

Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material in cement mortar

Removing mortar from bricks and cleaning bricks including stacking within a lead of 50m (stacks of cleaned bricks shall be measured) in cement mortar

Providing & laying in position cement concrete of specified grade excluding the cost of centering & shuttering. All work upto plinth level. 1:4:8 (1 cement : 4 coarse s and 8 graded stone agg. 40 mm nomical size)

Providing & laying in position cement concerte of specificed grade including curing but excluding the cost of centering & shuttering all work upto plinth level 1:3:6 (1 cement: 3 coarse sand : 6 graded stone agg 20mm non size)

Providing & laying in position cement concrete of specified grade including curing but excluding the cost of centering & shuttering.All work upto plinth level. 1:2:4 (1 cement :2 coarse sand : 4 greded stone agg 20mm size)

Brick work with common burnt clay (non-modular) of class designation 7.5 in foundation and plinth including curing in Cement morotr 1:4 (1cement 4 coarse sand)

Providing & laying in position specified grade of rainforced cement, concrete including curing but excluding the cost of centering, shuttering, finishing & reinforcement. All work upto plinth level.1:2:4 (1 cement 2 coarse sand : 4 graded stone agg. 20 mm nom size)

Centering & shuttering propping etc& rumor of form of

a) Foundation, footings, bases of columns etc and removal of form for mass concrete

b) Suspended floors, roofs, landings, balconies, and access plateforms

c) Edges of slabs & breaks in floors & walls under 20cm widePlateform with water proofing ply 12 mm, thick

Filling available excavated earth (excluding rock) in trenches plinth sides of foundation etc. layers not exceed 20 cm in depth, consuldating each deposited layer by ramming & watering, lead upto 50m & lift upto 1.5m

Providing & laying non pressure NP2 class (Light duty) RC.C.C pipes with collar jointed with stiff miof cement mertav in the proportion.

(a) 100mm R.C.C pipe

(b) 150mm dia R.C.C. pipe

(c) 250 mm dia R.C.C. pipe

(d) 300 mm dia R.C.C pipe

Laying spreading & completing stone agg of specified sizes to or W.B.M specifications in uniform thickness and rolling with a roller requisite type of screening swatering comp.

Providing& applying tack coat using bitumen emulsion conforming by using emulsion pressure distributer incl. preparing the surface and cleaning and preparing the existing road surface as per specification

On W.B.M @ 0.75kg/sqm

On bituminous surface @ 0.50 kg/sqm

2 cm premix carpet surfacing with 2.4 cum of stone, chipping 11.2 mm nom size per 100 sqm bitumen emulsion (medium setting mix 65% bitumen contents) comply to IS 8887 using 96kg per cum of chipping of road surface including consolidation with road roller etc comp.

Providing laying of seal coat of premised fine agg (passing 2.36mm & retained on 180 micron sieve) with bitumen using 128 kgs of bitumen grade vG-10 bitumen per cum of fine agg& 0.60 cum of fine agg. Per 100 sqm of road surface incl. rolling all comp.

Removal of blokages from main sewer line/laterals of various dia varying from 150 to 300mm by manual/mechanical means including its disposal as per directions of engineer-in-charge

Removal of blokades from main sewer line/laterals of A.R various diaverying from 300-400 mm and above by manual/mechanical means including its disposal as per directions of engineer-in-charge

Providing & fixing of wall face unplasterisedregid PVC rain pipe 110 mm dia conforming to IS 13592 typing A 5382 living 10mm gap for thermally expension. Making connections to the sewer line

Plumber/mason

Labour/sewerman

PVC coupler

PVC bend 45 degree

PVC bend 90 degrees

Providing / Fixing of PVC pipes of approved quality of 110 mm dia

Providing and fixing in position precast R.C. C man holecover of required shape and approved quality

a)Providing and fixing in position rectangular shape 600 x 450 mm internal dimensions (LD-2.5)

b)Square shape 450mm internal dimentions (LD-2.5)

c)Circular shape 450mm internal dimentions (LD-2.5)

d)Circular shape 500mm internal diameter (MD-10)

e)Square shape 450 internal dimentions (MD-10)

Refixing of cement conc. tiles in cement mortar 1:3 mix

Carriage of materials Sand and bajree 7km by M.T.

Stone agg 40mm above 7 kms by M.T.

Bricks 20 kms by MT & 150m HL

Carriage Mulba 5kms by MT & HL 50m

Steel reinforcement for R.C.C work including straightening cutting, bending, placing in position in binding all comp upto plinth level Thermomechenicallytreaterd bars of grade Fe-500Der mov

Earth work by manually excavation in bulk over areas (exceeding 30 cm indepth 1.5 in width as well as 10m2on plan including disposal of excavated earth lead upto 50m and lift upto 1.5m as directed by engg all kinds of soil.

Earth work in excavation by mech means (not exceeding 1.5 m in width & not exceeding to sqm on plan including dressing & ramming buttoms lift upto 5m including getting out excavated earth & disposal of surplus earth excavated within a lead of 50m. all kinds of soils

Hire charges of suction jetting machine 1500 PSI mech I/C poi & operator

VIPAN KUMAR

Som Kumar