VENU-II IRRIGATION SCHEME. Repairing and Strengthening of Bridge and Parapet of spillway of Venu-II Irrigation Scheme

NAME OF WORK :-

Repairing and Strengthening of Bridge and Parapet of spillway of Venu-II Irrigation Scheme

BILL OF QUANTITIES (SCHEDULE - B)

(A) Percentage Rate Tender (Upto Rs. 50 Crore)

Item Description of Item Quantity Unit Estimated Rate Amount

No. (with brief specification and reference to book of specifications) In Figure In words

1 Dismantling of RCC work viz. slab, beam, lintel, barrel, staircase, etc. 36.10 Cum. 1362.00 Rupees: One Thousand

including removing the steel from the dismantled portion without damage to Three Hundred Sixty Two

reinforcement sorting and stacking of useful and unuseful material from the Only.

dismantled material as directed etc comp.

2 Dismantling C.C. foundation or flooring sorting & stacking useful and 218.10 Cum. 828.00 Rupees: Eight Hundred

unuseful material in lead upto 200mt as directed etc. complete. Twenty Eight Only.

3 Prov. & Laying. in position controlled cement concrete using cement, sand 27.50 Cum. 5081.00 Rupees: Five Thousand

and crushed metal aggregate by machine mix for R.C.C work incl. Eighty One Only.

necessary formworks, centring, scaffolding, compaction by mechanical

vibrator, curing as directed with all lead & lift etc complete Excluding the

cost of reinforcement.

2/f) Concrete grade M-25 and MSA - 20mm(Graded)

4 Prov. & Laying. in position controlled cement concrete using cement, sand 95.30 Cum. 4660.00 Rupees: Four Thousand Six

and crushed metal aggregate by machine mix for R.C.C work incl. Hundred Sixty Only.

necessary formworks, centring, scaffolding, compaction by mechanical

vibrator, curing as directed with all lead & lift etc complete Excluding the

cost of reinforcement.

For Wearing coat 75 mm thick..Filling expantion joint with asphalt 2/d)

Concrete grade M-25 and MSA - 20mm(Graded)

5 Prov. & Laying. in position controlled cement concrete using cement, sand 458.00 Rmt. 1522.00 Rupees: One Thousand

and crushed metal aggregate by machine mix for R.C.C work incl. Five Hundred Twenty Two

necessary formworks, centring, scaffolding, compaction by mechanical Only.

vibrator, curing as directed with all lead & lift etc complete Excluding the

cost of reinforcement.

For parapet up to 15 cms thick & 1.0 mt height

2/b) Concrete grade M-25 and MSA - 20mm(Graded)

Item Description of Item Quantity Unit Estimated Rate Amount

No. (with brief specification and reference to book of specifications) In Figure In words

6 Providing, cutting, bending, binding and fixing in position as per drawing 2.90 Rmt. 76574.00 Rupees: Seventy Six

.TMT BAR, reinforcement for R.C.C. works and anchor bars incl cost of Thousand Five Hundred

black annealed 16 to 18 BWG M.S.. Wire etc. complete with all lead and lift. Seventy Four Only.

7 Surface preparation by chipping/dismantling of the damaged concrete 1214.00 Sqm. 576.19 Rupees: Five Hundred

members by removing loose, cracked and unsound concrete to expose Seventy Six & Ps. Ninteen

steel reinforcement completely using heavy duty mechanical breakers with Only.

the required depth of cutting followed by cleaning the surface using High-

pressure water jet at suitable pressure to remove all loose particles,

organic matter, marine growth and impurities from the concrete surface

making it suitable for repair inclusive all Manpower, Material and

8 Strengthening and repairing to cracks in masonry and concrete structure of 3692.00 One kg of 1266.00 Rupees: One Thousand

dams, like waste weir, HR, piers, bridge, etc. by injecting neat epoxy resin epoxy Two Hundred Sixty Six

and hardener in ratio 2:1 under pressure 3 to 7 kg/cm2 and pointing with material Only.

silica mortar with proportion in 1:1/2:6(1resin 1/2 hardener, & 6 silica)

9 Rust Removal & Steel Protection-Cleaning as directed & specified all 1214.00 Sqm. 871.41 Rupees: Eight Hundred

corrosion / rust / scales from reinforcement bars using rust remover leaving Seventy One & Ps. Forty

to dry for 30 mins & washing surface with fresh water as required to One Only.

exposed reinforcement 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 make as approved by

engineer shall be used as per manufacturers specification is including all

labour tools tackles, necessary surface preparation & necessary protection

after & during repair work.

10 Epoxy bonding of new concrete Or mortar to old surface in structure with 1214.00 Sqm. 307.00 Rupees: Three Hundred

proper application of coat of resin and hardener in proportion of 2:1 by Seven Only.

weight confirming to IS-9197 to give proper bond between old surface new

concrete Or mortar etc complete

Item Description of Item Quantity Unit Estimated Rate Amount

No. (with brief specification and reference to book of specifications) In Figure In words

11 Providing and Applying/laying in position Poly ironite ceramic cementeous 61.00 Cum. 184837.00 Rupees: One lac Eighty

mortar for spillway ogee, piers, bridge over concrete as per direction and Four Thousand Eight

instructions. Hundred Thirty Seven Only.

Rupees: One Carore Ninety Eight Lac Eleven Thousand Nine Hundred Thirty Four & Ps. Fifty Only

I/We are willing to carry out the work at …………………………………………………………...% above/below percent (should be written in figure and words) of the estimated rates

mentioned above. The amount of my/our tender works out as under;

*Estimated amount put to tender Rs. ……………… *Estimated amount put to tender Rs. ………………

Deduct : ……… % below Rs. ………………. Add : ……… % above Rs. ……………….

Net : Rs. ……………… Total : Rs. ………………

In words : Rupees ………………………………………………………………………… In words : Rupees………………………………………………………

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.

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.thereforeinR.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.

Executive Engineer

Signature of contractor. Rajkot Irrigation Division