Repairs to C.D. No.6/1 and 7/1 on Dhrol Jayva Nana Vagudad Bhensdad Road Km.0/0 to 15/0

Name of work :- Repairs to CD No 6/1 and 7/1 on Dhrol Jayva Nana vagudad Bhesdad Road Km. 0/0 TO 15/0.

BILL OF QUANTITIES

(A) Percentage Rate Tender

Item Description of Item (With brief Specification and reference in book of Quantity Unit Rate in Amount

No. Specifications) Figures

1 Demolition including stacking of serviceable materials and disposal of 76.36 Cum 1097.14

unserviceable materials with all lead and lift. (R.C.C. work)

2 Excavation for foundation in sand, gravel, clay soft soils and murrum etc. 146.00 Cum 523.28

including shoring, strutting dewatering as necessary and disposing of the

excavated stuff as directed upto any lead and lift.

3 Clearing and grubbing road land including uprooting rank vegetation 0.16 Hect 86262.08

grass bushes,shrubs,sapling and trees girth up to 300 mm removal of

stumps of trees cut earlier and disposal of unserviceable materials By

manual means in area of light jungle.

4 Removing and scraping of old deteriorated plaster of any thickness 93.60 Sqm 20.36

fromm wall / R.C.C member including stacking of serviceable material

and disposal of unserviceable from site of work with all lead and lift.

5 Providing and placing in position FE 500D TMT bar reinforcement 0.48 MT 73858.69

including cutting, bending, hooking, and tying complete as per detailed

6 Jacketing : - Providing and casting in situ Ordinary mix concrete M.20 mix 627.00 Cum 2504.38

for 23 cm thick jacketing consisting 16 mm dia 200mm c/c vertical

reinforcement , 12 mmdia @ 200mm c/c horizontal reinforcement &

500mm c/c horizontal Suppport bar & 400 mm c/c vertical support bar

drilled inside pier complete including drilling holes in the pier, providing

steel bars for connecting existing pier to jacketing and filling the holes

with rich mortar including shuttering, scaffolding, curing complete.

7 Supply & fixing CFRP ( Carbon fiber reinforced polymer) of ( 230 to 300 800000.00 Kg. 0.81

GSM) for structural strengthning application as part of strengthning

system with all matrerial & labor to keep stable Multifunctional fabric for

use in many different strengthinng applications and accomodationing of

different surface where crack develops or weak structure like beams,

columns,slab,piles, walls,etc.up to 6 mts. Height rate including

scaffolding, tools and plants material & labor as per instruction of

engineer in charge.

8 Providing and inserting nipples with approved fixing compound after 558.00 Nos 502.98

drilling holes for grouting as per technical specifications including

subsequent cutting

9 Sealing of cracks/porous concrete by injection process through 2816.00 Kg. 149.48

nipples/Grouting complete as per Technical Specification.

10 Applying epoxy mortar over leached, honey combed and spalled concrete 1248.00 Kg. 436.32

surface and exposed steel reinforcement complete as per Technical

11 Guniting concrete surface with cement mortar applied with compressor 288.00 Sqm 775.68

after cleaning surface and spraying with epoxy complete as per Technical

12 Sealing of cracks / porous concrete with Epoxy grout by injection through 616.00 Kg. 794.87

nipples complete as per clause 2803.1 Rate including scaffolding, Tools

and plants materials & labor as per instruction of Engineer-in-Charge

13 Providing and applying Epoxy primer Coating System on exposed 520.00 Sqm 525.20

Concrete Surface to Prevent any corrosion and weathering effect

including sub structure and superstructure. Application to ensure all

pinholes & surface undulation is covered. including cost of material,

labour, transportation, scaffolding and preparing the surfaces by cleaning,

washing, brushing etc. complete and as directed by Engineer and as per

specification. (Paint shall be got approved from Engineer and tested from

approved laboratory) Part -A Viscosity @ 25 0C, cps 25000 - 35000 .

Part-B Viscosity 500 - 1000 , Mixed 15000 –

14 Providing and placing single component, dual shrinkage compensated, 91.20 Sqm 1150.47

ready mixed high strength Thixotropic repair mortar (up to 50 mm)

MasterEmaco S 48 CT (BASF make) or equivalent material as per

specification for covering the damaged structural member and

reinforcement in desired layer and thickness including scaffolding, curing

inclusive of all labor, materials, equipment, scaffolding, etc. complete as

per specification and instruction of Engineer in charge.

15 Rust Removal & Steel Protection :- Cleaning as directed & specified all 68.40 Sqm 553.88

corrosion / rust / scales from reinforcement bars using rust remover

Reebaklens RR of Fosroc make or Rust clean of BASF or equivalent of

leaving to dry for 30 mins & washing surface with fresh water as required

to exposed einforcement bars complete as specified also providing

&applying inhibition coats/system to exposed reinforcement bars after

drying & also new bars after cleaning & removing scales and rust

completely as specified. Two component inhibitor Concresive ZRI

equivalent material of BASF make as approved by engineer

16 Epoxy bonding agent of new concrete to old concrete. The applied bond 306.60 Sqm 529.24

agent should possess min properties as below: Shear Strength - @

days 20N/mm2 Flexural Strength - @ 7 days 35 N/mm2 Compressive

Strength - @ 7 days 50N/mm2. (The new repair mortar/concrete should

be applied within overlay time of epoxy bonding agent mentioned as per

manufacturer's data sheets)

17 Uncoursed Rubble Masonry with hard stone of approved quality in 12.00 Cum 2635.14

foundations and plinth in Cement Mortar 1:5 (1- cement : 5-coarse sand

including levelling up etc. complete

I/We am/are willing to carry out the work at _______________% above/below Percent

(Should be Written in Figures & Words) of the estimated rates mentioned above. Amount of my/our

Tender works out as under.

# Estimated Amount Put to Tender # Estimated amount put to Tender

Deduct __________ % below Add : _________ % Above

Deputy Executive Engineer Executive Engineer

Dhrol (R&B) Sub-Division Jamnagar (R&B) Division

Dhrol. Jamnagar.

1 The Contractor shall exhibit a board with detailed specification and details of work as per directed by the Engineer-in-Charge

for which no extra payment shall be made.

2 The labour cess will be deducted as per prevailing rules i.e. 1% of the work done.

3 GST and Income Tax TDS will be deducted at a source while making payments of bills

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 nix

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.

5 Testing of materials shall be as per statement attached for quantity control. with specification, the materials shall be tested in

GERI for testing charges shall be paid by Executive Engineer, and of amount put to tender after deduction the cost of

materials as per Schedule-'A' shall be recovered from contractor in Running bill as per G.R. of R&B Deptt. No. TNC/1085-4-

6 The Contractor shall be state even "NIL" precent of no reduction as offered.

7 One percent of Contract value. for this work shall be recovered from the contract payment as " Labour cess" in terms of the

Gujarat Government Gazette extra ordinary Dated 12-12-2004 implementation of building & other construction worker's

(Regulation of Employment and condition of service Act, 1996)

8 For R.C.C. Item where there is change of grade mix or charge as per actual mix design the difference of cement consumption

shall be deducted from rate of original item at the rate of star rate mentioned in the tender.

9 GST Will be paid extra as per Govt. Emendment.

Deputy Executive Engineer Executive Engineer

Dhrol (R&B) Sub-Division Jamnagar (R&B) Division

Dhrol. Jamnagar.