Construction of Gabion Wall (Reinforced Soil Wall) at Saputara Circuit House, Dist. Dang.

Name of work :- Construction of Gabion Wall (Reinforced Soil Wall) at Saputara Circuit House,

Dist. Dang. Chainage 0.00 to 250.00 Rmt

Bill of Quantity

Memorandum showing items of work to be carried out

Item Item of work Quantities Unit Rate Amount

No. estimated In figure

1 Excavation for foundation in hard murrum and 13158.74 Cum 766.68

boulders and very stiff or sticky, clays and other

similar strata & large boulders and soft rock by

welding & also in hard rock by dry-wet blasting and

chiselling including dewatering preparing

foundation base by proper benching and stepping

and including shoring and strutting and dewatering

as necessary and disposing of the excavated stuff as

2 directed . - Filling in foundation and plinth with

Backfilling Cum 396.94

murrum or selected soil and sand in layers of 20cm.

thickness including watering, ramming and

consolidating etc. complete. Structural fill inside

reinforced soil zone. As per MoRTH specifications

and specifications provided.

3 Supply and laying of BBA certified high strength 34993.34 Sqm 363.60

uniaxial flexible geogrids with LDPE coating as

primary reinforcement for reinforced soil walls,

made of polyester core with polyethylene coating

with long term design strength for 120 years, design

life at 30 degrees celsius as per ISO/TS -

20432:2022, the manufacture of high strength

flexible geogrid shall have creep test data from

independent accredited laboratory for period over

years at design temperature of 30°c and short term

secant stiffness at 5% strain shall not be lesser than

2,200 kN/m , at easily accessible location including

top and bottom., with all leads and lifts, manpower

and machinery, materials, labours etc. complete and

as directed by the engineer-in-charge.

Item Item of work Quantities Unit Rate Amount

No. estimated In figure

4 Supplying and placing of Mechanically Woven 1512.00 Sqm 2525.00

Double Twisted Hexagonal Shaped Wire Mesh

Strong Face Gabion Boxes with 3m Integrated tail,

Mesh Type 10 x 12, Zn+ High Abrasion Resistant

Polymer coated, Mesh Wire dia. 2.7/3.7mm ID/OD,

mechanically edged / selvedged with galvanization,

with partitions at every 1m interval, conforming to

working life >120 years in C3 (Medium Aggressive)

site environment level and greater (in accordance

with ISO 9223, Table 1). Polymer coated wire mesh,

when subjected to neutral salt spray test in

accordance with ISO 9227, after 20,000 hours of

exposure the mesh should not exhibit more than 5%

Dark Brown Rust (DBR) and polymer should be

resistant to abrasion after 300 cycles and shall not

expose metal wire (The third-party testing for

abrasion resistance of polymer coating on mesh

must be accredited and verified by IIT Bombay in

strict accordance with procedure outlined in IS

16014:2024) Gabion with integrated tail units - 3m

Item Item of work Quantities Unit Rate Amount

No. estimated In figure

5 Supply and installation of 0.5m thick Gabion 4137.50 Sqm 1515.00

mattress made of mechanically woven, double

twisted, hexagonal shaped steel wire mesh, Mesh

type 6 x 8 as per IS 16014:2018, Mesh wire dia 2.2 /

3.2 mm (ID/OD), with double partition &

prefabricated vertical - ties, minimum Tensile

strength of 37 Kn/m & minimum punch strength of

21 Kn as per IRC SP 116:2018, IS 16014:2018 &

Morth specification for road & bridge works-

Section 2500. Zinc+ High abrasion resistance

polymer coated, Ageing of polymer with salt spray

should not be more than 5% DBR after 10000 hrs.

of exposure as per ISO 9227 and polymer should be

resistant to abrasion after 300 cycles and shall not

expose metal wire in accordance with the procedure

described in ASTM A 975. Mechanically

edged/selvedged with partition at 1 m interval, tying

with lacing wire of diameter 2.2/3.2 mm (ID/OD),

placing at indicated places in dry condition at easily

accessible location as per direction of Engineer

including tools, plant, labour etc. complete in all

respect, carrying the material from nearest approach

with all leads & lifts, manpower & machinery,

materials, labour etc. complete as per approved

design & drawings, detailed Technical Specification

and as directed by Engineer-in charge.

6 Stone procurement as fill material in Gabion 3278.35 Cum 1463.07

mattress and Gabions. The stone must be hard,

sound and as per mentioned in specifications or

advised by engineer in charge. The size of the

stone shall be 150mm-200mm. Delivery of stone at

site including freight, royalties and taxes.

7 Providing and laying Non-Woven GeoFabric Filter 7952.12 Sqm 87.26

over the excavated surface as per specification

including stitching with overlap to design profile as

directed in tidal range etc. complete.

8 Sub Surface Drains with Perforated Pipe 532.00 Rmt 171.70

(Construction of subsurface drain with perforated

pipe of 100 mm internal diameter of PVC, closely

jointed, perforations ranging from 3 mm to 6 mm

depending upon size of material surrounding the

pipe, with 150 mm bedding below the pipe and

mm cushion above the pipe, cross section of

excavation 450 x 550 mm. Excavated material to be

utilised in roadway at site)

Item Item of work Quantities Unit Rate Amount

No. estimated In figure

9 Supplying & laying of drainage composite for use 2234.40 Sqm 831.23

behind walls, between two different fills, alongside

drains of road, below concrete lining of canals etc.

Geocomposite for planar drainage, realized by

thermobonding a draining core in extruded

monofilaments with two filtering nonwoven

geotextiles that may also be working as separation

or protecting layers. The draining three dimensional

core will have a “W”configuration as longitudinal

parallel channels. Minimum thickness to be 7.2mm,

with two filtering UV stabilized polypropylene

nonwoven geotextile of minimum thickness of

mm having pores of 150 micron and tensile strength

of 8.0 kN/m that will be working as separation or

protecting layer, geocomposite having in plane flow

capacity of 2.1 L / (m.s) at hydraulic gradient of

& 20 kpa pressure and tensile strength of 18 kN/m

with mass per unit area of 740 gsm, supplied in the

form of roll for easy transportation to site of work as

per detailed specification all complete as per

directions of Engineer in charge.

Rupees Five Crores Ninety Eight Lakhs Fifty Nine Thousand Eighty Three and Paise Thirty Nine Only

I/We am/are willing to carry out the work at ………………………………………………..% above/below (percent

should be written in figures and words) of the estimated rates mentioned above. Amount of my/our tender works

*Estimated amount *Estimated amount

Put to tender Rs…40425500.4538208 Put to tender Rs.40425500.4538208

Deduct ……. % below Rs……………………..…. Add ……. % Avove Rs…………..….

Net Rs. …………………….… Total Rs. ………….…

*( please strike out whichever is not applicable)

Note 1:- The Contractor shall exhibit a board with detailed specification and details of work as directed by the

Engineer-In-Charge for which no extra payment shall be made.

Note 2:- The labour cess will be deducted as per prevailing rules ie. 1% of the work done.

Item Item of work Quantities Unit Rate Amount

No. estimated In figure

Note 3:- GST and Income tax TDS will be deducted at a source while making payments of bills.

Note 4:- In all R.C.C. Items in Rate Analysis Standard Cement Consumption has been taken as per Govt. G.R.:

PRC-10/2017 Cement Consumption/16/C, Date:11/05/2017 as stated in S.O.R. therefore in R.C.C.

items where there is a change as per actual mix design the cost of difference of cement consumption have

been deducted from the rate of original item at the rate of input rate mentioned in all the tender

Note 5:- An amout of Rs. 23,75,702.86 (Rupees Twenty Three Lakhs Seventy Five Thousand Seven Hundred Two

and Paise Eighty Six Only) towards estimated salvage value of dismantled materials likely to be available

from dismantaling the existing structures and material available from diversion road shall be recovered

from the 1st R.A. Bill of this work irrespective of the quantity actually received on site.

Note 6:- To be continued on additional sheet,if found necessary.

Divisional Accounts Officer

Dang (R&B) Division

Deputy Executive Engineer Executive Engineer

Waghai (R & B) Sub-Division Dang (R & B) Division