Recharging Ground water through Supply of materials with Drilling Tubewell At Rajbhavan near Minister Bungalow in Gandhinagar Taluka of Gandhinagar District.

Name of work :- Recharging Ground water through Supply of materials with Drilling

Tubewell At Rajbhavan near Minister Bungalow in Gandhinagar Taluka of Gandhinagar

Item descreption Unit Qty Amount Rs.

1 Drilling of pilot hole & reaming by mud-flush

rotary equipment in alluvium &

Unconsolidated foramations (600 mm Dia)

By DR Rig 0.00 to 60.00 mtr

2 Drilling of pilot hole & reaming by mud-flush

rotary equipment in alluvium &

Unconsolidated foramations (600 mm Dia)

By DR Rig 61.00 to 120.00 mtr

3 Electro logging with transportation

4 Supply of ERW Casing M.S.pipe having

mm Nominal Bore dia (323.90 mm O.D.

having thickness 7.1 mm confirming to

latest version of IS

5 Supply of LCG V-wire screen confirming to

latest version of IS- 8110-2000 300 mm NB Mtr 30 6347.85

dia with opening 1.5 mm

6 Supply and fixing pipe support for 324 mm

O.D. pipe size 200 x 125 x 8 mm

7 Supply and fixing of M.S.Coupling suitable to

324 mm O.D.Pipe size 150 x 16 mm

8 Supply and fixing of M.S. Well cap suitable

for 324 mm O.D.Pipe

9 Supply and fixing of Hot forged clamp for

following size with two holes on either sides Pair 1 2530.05

& with bolts, nuts and washers

10 Pipe lowering 324 mm dia MS Pipe 0.00 to

11 Pipe lowering 324 mm dia MS Pipe

12 Supply of Gravel with packing incl. labor size

3/16" to 5/16" or 1/8" to 3/16" (As per site cmt 12 2312.9

13 Supply and packing of sticky caly balls cmt 6 1199.88

14 Development of Bore

(c) The development of bore by Air

compressor should be done after lowering of

eduction pipe and suitable size of airline in

sucha way that each water bearing zone are

developed in decending order seperately

compressed air Capacity of Air compressor

15 Development of Bore

(D) The Bore should be developed properly

developed & Tested by required capacity of Hour 5 3180.49

sub-pump test unit including SDT (4 hours)

and APT (5 hours) as per site condition

16 Providing and laying & Jointing in standard

length ISI mark regid unplasticised PVC pipe

suitable for irrigation water with self fit joint Rmt 20 709.02

incl jointing material as per IS 4985/1988 etc

pipe 200 mm dia (6 kg cm2)

17 Provinding and laying & jointing in standard

length ISI mark regid unplasticised PVC pipe

suitabel for irrigation water with self fit joint Rmt 66 220.18

incl jointing material as par IS 4985/1988 ect

pipe 110 mm dia (6 kg cm2) (for tubewell)

18 Excavation of pipeline trenches/foundation

trenches in the strata shown below including

depositing the excavated stuff as and where

directed upto lead of 50 Mts. and 6.0 Mt lift of

excavation below average G.L. including

refilling, cleaning the site with thin jungle

cutting but excluding dewatering if any.(A)

Excavation in all sorts of soil. Up to 1.5mtr

Item descreption Unit Qty Amount Rs.

19 Excavation of pipeline trenches/foundation

trenches in the strata shown below including

depositing the excavated stuff as and where

directed upto lead of 50 Mts. and 6.0 Mt lift of

excavation below average G.L. including cmt 15.5 232.3

refilling, cleaning the site with thin jungle

cutting but excluding dewatering if any.(A)

Excavation in all sorts of soil. 1.5mtr to

20 Excavation of pipeline trenches/foundation

trenches in the strata shown below including

depositing the excavated stuff as and where

directed upto lead of 50 Mts. and 6.0 Mt lift of

excavation below average G.L. including cmt 0 275.73

refilling, cleaning the site with thin jungle

cutting but excluding dewatering if any.(A)

Excavation in all sorts of soil. 3.00 to

21 Manufacture, supply and delivery of

chemecliay fabricated RCC pre-cast

chamber with two cover as specification and

drawing attached with two tender for size

mention bellow. Thedelivery of chamber with No. 1 16531.68

clamp,nut,bolt and loking arrengement to

site the rate includes all taxes, loading

carting, unloading,stacking incl all taxes.

22 Providing & installing, commissioning &

testing of horizontal filaration module consist

of M-25 Precast modular step well of

octagonal shape structure of 1000 mm

diameter and a height of 1600 mm. the

module shall be designed to accmmodate

four filter array to capture sediment

effectively within the horizontal filteration

module. total filtaration area of "four filter

array" shall be 6000 cm2.this array shall be

easily removable and cleaned within or

outside the module using presurized water.

total filteration area of four array filter shall

be 6000cm2. bottom module shall consist

chamber of sedimentation. maximum

filteration capacity schall be30 m3 per hour.

the rate shall be incusive of all required

material and providing and laying,conneting

of 110 mm dia UPVC pipe of required length

form water drain to horizantal filteration

module and horizantal filteration module to

sand filteration module.

23 Providing & installing, commissioning &

testing of sand filaration module of diameter

of 1000 mm and 1600 mm height.the system

should be of octagonal in shape .eight

verticle precast slab held together between

two horizontal precast ocagonal slabs the

top surface well can be flushed with ground

level or can be above groud level.bottom

module holds another type of filter media in

form of sand bed/gravel /Boulder charkol as

par drg and specification. stainless screen

(420mm diameter and 300 or 400mm length)

shall be fixed to the bottom salab and in fully

covered by filtration media screen creates

entry points for the filtered water. all precast

concrete slabe of m-25 grade, filltation

capacity & testing up to 20m3 to 25 m3 per

hour from modular syatem only.the rates

shall be inclusive of providing,laying and

conneting 110 mm dia UPVS pipe of

required length from sand filtration module to

Item descreption Unit Qty Amount Rs.

24 providig & installing,commissioning & testing

of precast horizontal tank holding modulee of

m-25 grade octagonal shape structure has a

circuscribing diameter of approxim ately

1000 mm and a height of 1600 mm.eight

vertical precast slabs held together between

two horizontal pre cast octagonal slabs

including hand pump and 110mm dia valve

inlet and outlet UPVC pipe, pond harvesting

4" dia rain quantification bulk meter as per

directive 015/32/EU(MID) &ISO 4064 with

MID incription cast iron flanged boby with

transparent dry dial with 5 year battery

backup life including arrow module with

wireless 868 MHZ frequency compatibel to

receive rain harvesting percolating data each

pond through transreceiver as par drawing

and specification.

25 Providing and laying of concrete 1:2:4

(1 cement: 2-course sand: 4 graded stone

aggregate 20mm nominal size) and curring Cmt 4.67 4726.8

complete including cost of form work and

rainforcement etc complete.

26 Providing B.B.masonary | | class using british

size conventional bricks in cement mortor of

prop (1:6) for foundation plinth and super

structure including striking out joints 20mm Cmt 2.48 8994.05

deep with curing, finishing, joints and

providing scaffolding as direcyted with all

lead and all lifts

27 20mm thick sand faced cement plaster on

walls upto height 10 meter above ground

level consisting of 12mm thick backing coat Sq.mtr 21.6 316.13

of CM 1:3 (1 cement :3sand) and 8mm thick

finishing coat of cm

28 Providing and fixing 1.50 mt. high chain link

fencing manufactured from 1.50 meter long

M.S.angel posts 35mm x 35mm x 5mm and

M.S.flat 40mm x 5mm thick with oil paiting

coats fixed at 1.50 mt, C/C with galvenized Rmt 18 2821.94

chain link 2" x 2" x 10 gauge thick including

the post in ground with 0.3m x 0.3m x0.5m

block in 1:2:4 etc complete as per approved

29 Providing and fixing M.S. gate as per

30 Finishing wall with weather proff exterior

emulision paint on wall surface (Two coats)

to give an required shape even shade after

throghly brushing the surface to remove all

drit and remains of loose powdered materials

31 Providing and fixing Leaf Trap assembly

consist as per bellow

Made of 6'' dia-SS-304 Scrteen with 6 mm

slot having length of 0.50 meter fitted with 6'' NO. 1 10754.48

Mold steel pipe.The one end of screen will

be closed with flat screen and MS pipe is

fitted with flange to suit to PVC pipe.