Construction of Arnai-2 Checkdam across par river near village Arnai, Ta. Kaprada, Dist.Valsad

Item brief specification and

Quantity Unit in Amount.

No. reference tobook of

specifications)

Excavation for foundation in all sorts

of soil including yellow, sandy,gravelly

soil ,soft &hard murrum ,etc.dry

condition including depositing the

1 excavated stuff in uniform layer in 1664.00 m3 81.50

banks or as directed etc.complete for

lead up to 1.0 Km and all lifts. (By

machinery)

(a) Above water table

Excavation for foundation in soft rock

including depositing the excavated

stuff as and where directed etc.

complete for lead upto 1.0 Km and all

lifts.(By machinary)

(a) Above water table

Excavation for foundation in hard rock

including blasting and chiseling if

necessary sorting out and stacking

seperately the usable rubble,

depositing the excavated stuff as and

where directed including back filing

trenches with suitable excavated stuff

etc. complete for lead upto 1.0 Km. and

all lifts.(By machinary)

(a) Above water table

Providing and Laying plain /

reinforced Design Mix cement

concrete of various grade with

cement, sand and course aggregate

including centering, shuttering,

batching, mixing, transporting, placing,

vibrating, smooth finishing, curing

etc. complete for all lead & lift.

(Batching Plant Based, including

dewatering) (Raft, Bottom slab of

barrel, footing of columns etc.)1:3:6

Providing and Laying plain /

reinforced Design Mix cement

concrete of various grade with

cement, sand and course aggregate

including centering, shuttering,

batching, mixing, transporting, placing,

vibrating, smooth finishing, curing

etc. complete for all lead & lift.

(Batching Plant Based, including

dewatering) C) Piers, Abutment,

Wingwall, Headwall, Returnwall (ii)

Concrete M-15 grade

Drilling hole of 35 mm dia. Vertical or

inclined in all formations of rock /

concrete upto required depth

6 including washing with air & water at 1801.80 Rmt 2321.70

required pressure for following stage

of depth. (A) For 0.00 to 10.0 meter

Providing and placing in position

reinforcement bars including cutting,

bending welding, joints where

necessary, hooking etc. complete as

per drawing for all lead and lifts. (b)

Providing & fixing in position PVC

heavy duty water stops in barrels,

trough and wing wall with 25 mm

wide expension joint as shown in

drawing including filling the joints

with asphalt pad or bitumins or cork

board of approved quality

(B) 300 mm wide PVC water stop.

Providing and fixing in position

110mm dia PVC pipe weep holes in

abutment, wing wall, and laying

training etc. complete.

Providing inverted filter of 30 cm. Sand

and 30 cm. gravel below/behind

10 wall/Pitching including laying to 407.58 m2 550.74

correct slopes after neccesary

trimming of earth work etc. comp.

Back filling the foundation trenches

around the structures etc. with

watering, ramming, compacting etc.

complete. (By machinary)

Providing inverted filter of 8cm sand

and 8cm gravel below/behind

12 wall/pitching including laying to 780.00 m2 146.90

correct slopes after necessary

trimming of earth work etc. complete.

Supplying and laying mechanically

woven double twisated Hexagonal Zn+

PVC coated box wire mesh gabions Size

1m x 1m x 0.50m filled with 15 to

kg. trap rubble stone (approximate

0.75) tone with mesh size 10x12 cm

including packing, interlocking of

stones & fusing top of gabion & tying to

each other & laying to the required

line, level slope with all leads & lifts as

directed etc. comp. (Considering lead

of 45 km for rubble materials)

Supplying & Laying mechanically

woven double twisted hexagonal Zn +

PVC coated box G.I wire mash gabion

size 1.0 x 1.0 x 1.0 mt. filed with15 to

40 kg trap rubble stone (approximate

14 up 1.65 tone) with mesh size 10 x12 720.00 NOS. 2625.26

cm including packing, interlocking of

stones and fushing the top of gabions

and tying to each other & laying to

required line, level slope with all leads

and lifts as directed etc. complete.

Providing and laying Non Woven Geo

Fabric Filter over the excavated

surface as per specification including

stitching with overlap to design profile

as directed in tidal range etc.

Supplying and laying trap rubble stone

of 10 to 50kg in weight for toe and core

filling including conveying and

16 stacking to required line, level, slope 760.00 m3 1079.00

section including all leads and lifts.

conveying materials from stacks and

laying etc. complete.

Providing videography on the occasion

of function or for on going construction

17 work including dubbing titeling etc. 1.00 4 Hrs 1230.51

complete including cost of

cassesstte/CD. (b) Up to 4 Hours

Providing & fixing in position sign

board of standard size of 1.20mx0.90m

with M.S angle 40mmx40mmx6mm

with 3mm thick iron plate including

18 fixing in 1:5:10 prop. Concrete block 1.00 NOS. 3011.30

size 40cmx40cmx75 cm including

painting existing data on the board etc.

complete as

Providing and fixing marble plate of

19 cm thickness including engraving and 36.00 250.60

filling Paint for letters as directed.

Care and Diversion of river including

dewatering during construction of

checkdam and allied works as

prescribed and directed etc. complite

TOTAL=

Rupees Seven Crore Eight Lac Fifty-Six Thousand Two

Hundred Ninety and Paise Twenty-Seven Only