NIT NO-23/Bridge/Raipur/2026-27

PUBLIC WORK DEPARTMENT

DETAILED ESTIMATE

SPECIAL REPAIR OF CONCRETE, BEARING & EXPANSION JOINT FOR BRIDGE WORK FOR VARIOUS BRIDGES, UNDER BRIDGE SUB - DIVISION, DHAMTARI. (Distt. Dhamtari)

AMOUNT: Rs. 24.90 Lacs.

P.W.D. BRIDGE CONSTRUCTION DIVISION RAIPUR

REPORT AND SPECIFICATION

Name of work :- SPECIAL REPAIR OF CONCRETE, BEARING & EXPANSION JOINT FOR BRIDGE WORK FOR VARIOUS BRIDGES, UNDER BRIDGE SUB - DIVISION, DHAMTARI. (Distt. Dhamtari)

Amount :- 24.90

Authority :- EinC /C.E./SE, P.W.D. (C. G.)

Provisions :- 1. Replacement & Repair of R.C.C.& Steel Railing.

2. Repair of Wearing Coat.

3. Repair of Pitching,Toe Wall & Cuttoff Wall.

4. Replacement of Strip Seal Expansion Joint.

5. Replacement of Elastomeric Bearing.

Rate :- The estimate has been prepared as per S.O.R., issued by Engineer - in - Chief, P.W.D., Chhattisgarh Raipur for Bridge and Road works from w.e.f 15-06-2026.

Sub Divisional Officer Executive Engineer

Sub Engineer PWD Bridge Construction PWD Bridge Construction

Sub Division, Dhamtari Division-Raipur (C.G.)

GENERAL ABSTRACT

SPECIAL REPAIR OF CONCRETE, BEARING & EXPANSION JOINT FOR BRIDGE WORK FOR VARIOUS BRIDGES, UNDER BRIDGE SUB - DIVISION, DHAMTARI. (Distt. Dhamtari)

PROJECT CIRCLE :- BRIDGE CIRCLE, RAIPUR

PROJECT DIVISION :- BRIDGE DIVISION, RAIPUR

Sr. No. Sub Head Amount Remarks

1 SR ESTIMATE FOR BRIDGE AND APPROACH ROAD Rs. 2110297.00

TOTAL Rs. 2110297.00

Add 18 % GST Rs. 379853.00

GRAND TOTAL Rs. 2490150.00

SAY AMOUNT Rs. 24.90 Lacs

Sub Divisional Officer Executive Engineer

Sub Engineer PWD Bridge Construction PWD Bridge Construction

Sub Division, Dhamtari (C.G.) Division-Raipur (C.G.)

SPECIAL REPAIR OF CONCRETE, BEARING & EXPANSION JOINT FOR BRIDGE WORK FOR VARIOUS BRIDGES, UNDER BRIDGE SUB - DIVISION, DHAMTARI. (Distt. Dhamtari)

S. No. Item No. Particuler of Item Quantity Rate Unit Amount

1 6.1/ Bridge Removal of existing cement concrete wearing coat including its disposal complete as per Technical specification without causing any detrimental effect to any part of the bridge structure and removal of dismantled material with all lifts and all leads as per section 2809 150.00 107.00 Sqm. 16050.00

2 6.6/ Bridge Patching of damaged concrete surface with polymer concrete and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer. (Av. thickness 25mm) 20.00 2105.00 Sqm. 42100.00

3 6.11/ Bridge Epoxy bonding on old concrete surface for application of new concrete as per section 2805. 20.00 1057.00 Sqm. 21140.00

4 6.15/ Br. Replacement of damaged concrete railing (including Dismantling the old railing and disposal of dismantled material) 25.00 2060.00 M. 51500.00

5 6.16/ Br. Replacement of damaged mild steel railing (including Dismantling of old railing and disposal of dismantled material) 10.00 2765.00 M. 27650.00

6 6.18/ Br. Repair of R.C.C. railing: Carrying out repair of RCC M-30 railing to bring it to the original shape complete. (It is assumed that damage to th(R CC railing is to the extent of 10 percent) 50.00 123.00 M. 6150.00

7 5.1/ Br. Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification as per relevant clauses of section 2503 18.00 1838.00 Cum. 33084.00

8 2.6/ Br. Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications as per section 1500,1700 & 2100.

A Using batch type concrete mixer with integrated weigher.

9 4.4/ Br. Providing and laying Cement concrete wearing coat M-35 grade including reinforcement of 8 mm diameter @ 150 mm c/c spacing in both ways for each 75 mm thickness of concrete complete as per drawing and Technical Specifications as per section 2700 14.06 10781.00 Cum. 151608.00

10 5.4/ Br. Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment and cement Grouting with C.M. 1:4 in Pitching of gap between stone/block complete as per drawing and Technical specifications as per section 2504

A Stone/Boulder 11.25 2113.00 Cum. 23771.00

B Cement Concrete blocks of size 0.3x0.3 x0.2 m cast in cement concrete of Grade M15 10.00 4777.00 Cum. 47770.00

11 5.5/ Br. Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification including trimming of slopes to proper profile and preparation of bed as per section 2504 33.75 1897.00 Cum. 64024.00

12 2.3/ Road. Clearing Grass and Removal of Rubbish (clearing grass and removal of rubbish including all leads and lifts) 3.58 16521.00 hectare 59063.00

13 6.13/Br. Replacement of Elastomeric bearings complete as per Technical specification section 2810 (the work entails replacement of all the bearings on one side of span) 6.00 40214.00 Each 241284.00

14 6.14/Br. Removal of Expansion Joints complete as per approved drawings (Only Removal of old expansion joint) 10.00 3061.00 M. 30610.00

15 6.11/ Bridge Epoxy bonding on old concrete surface for application of new concrete as per section 2805. 45.00 1057.00 Sqm. 47565.00

16 4.22/ Br. Strip Seal Expansion Joint (Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorized representative ensuring compliance to the manufacturer's instructions for installation.) 75.00 11567.00 M. 867525.00

17 4.4/ Br. Providing and laying Cement concrete wearing coat M-35 grade including reinforcement of 8 mm diameter @ 150 mm c/c spacing in both ways for each 75 mm thickness of concrete complete as per drawing and Technical Specifications as per section 2700 3.38 10781.00 Cum. 36386.00

Sub Divisional Officer Executive Engineer

Sub Engineer PWD Bridge Construction PWD Bridge Construction

Sub Division, Dhamtari (C.G.) Division-Raipur (C.G.)

SPECIAL REPAIR OF CONCRETE, BEARING & EXPANSION JOINT FOR BRIDGE WORK FOR VARIOUS BRIDGES, UNDER BRIDGE SUB - DIVISION, DHAMTARI. (Distt. Dhamtari)

DETAIL ESTIMATE

S. No. Item No. Particuler of Item No. L B D/H Qty. Unit

1 6.1/ Bridge Removal of existing cement concrete wearing coat including its disposal complete as per Technical specification without causing any detrimental effect to any part of the bridge structure and removal of dismantled material with all lifts and all leads as per section 2809 5 10.00 3.00 150.00 Sqm.

2 6.6/ Bridge Patching of damaged concrete surface with polymer concrete and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer. (Av. thickness 25mm) 5 2.00 2.00 20.00 Sqm.

3 6.11/ Bridge Epoxy bonding on old concrete surface for application of new concrete as per section 2805. 5 2.00 2.00 20.00 Sqm.

4 6.15/ Br. Replacement of damaged concrete railing (including Dismantling the old railing and disposal of dismantled material) 5 5.00 25.00 M.

5 6.16/ Br. Replacement of damaged mild steel railing (including Dismantling of old railing and disposal of dismantled material) 2 5.00 10.00 M.

6 6.18/ Br. Repair of R.C.C. railing: Carrying out repair of RCC M-30 railing to bring it to the original shape complete. (It is assumed that damage to th(R CC railing is to the extent of 10 percent) 5 10.00 50.00 M.

7 5.1/ Br. Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification as per relevant clauses of section 2503 2 10 3.00 0.300 18.00 Cum.

8 2.6/ Br. Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications as per section 1500,1700 & 2100.

A Using batch type concrete mixer with integrated weigher.

(i) PCC Grade M15 5 8 3.00 0.300 36.00 Cum.

(ii) PCC Grade M20 5 10 3.00 0.300 45.00 Cum.

9 4.4/ Br. Providing and laying Cement concrete wearing coat M-35 grade including reinforcement of 8 mm diameter @ 150 mm c/c spacing in both ways for each 75 mm thickness of concrete complete as per drawing and Technical Specifications as per section 2700 5 5 7.50 0.075 14.06 Cum.

10 5.4/ Br. Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment and cement Grouting with C.M. 1:4 in Pitching of gap between stone/block complete as per drawing and Technical specifications as per section 2504

A Stone/Boulder 1 10 5.00 0.225 11.25 Cum.

B Cement Concrete blocks of size 0.3x0.3 x0.2 m cast in cement concrete of Grade M15 2 5 5.00 0.200 10.00 Cum.

11 5.5/ Br. Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification including trimming of slopes to proper profile and preparation of bed as per section 2504 3 15 5.00 0.150 33.75 Cum.

12 2.3/ Road. Clearing Grass and Removal of Rubbish (clearing grass and removal of rubbish including all leads and lifts) 5 1430 5.00 3.58 hectare 16521

13 6.13/Br. Replacement of Elastomeric bearings complete as per Technical specification section 2810 (the work entails replacement of all the bearings on one side of span) 6 6 Each

14 6.14/Br. Removal of Expansion Joints complete as per approved drawings (Only Removal of old expansion joint) 10 10.00 M.

15 6.11/ Bridge Epoxy bonding on old concrete surface for application of new concrete as per section 2805. 10 7.50 0.60 45.00 Sqm.

16 4.22/ Br. Strip Seal Expansion Joint (Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorized representative ensuring compliance to the manufacturer's instructions for installation.) 10 7.50 - - 75.00 M

17 4.4/ Br. Providing and laying Cement concrete wearing coat M-35 grade including reinforcement of 8 mm diameter @ 150 mm c/c spacing in both ways for each 75 mm thickness of concrete complete as per drawing and Technical Specifications as per section 2700 10 7.50 0.60 0.075 3.38 Cum.

Sub Engineer Sub Divisional Officer

PWD Bridge Construction

Sub Division, Dhamtari (C.G.)

SPECIAL REPAIR OF CONCRETE, BEARING & EXPANSION JOINT FOR BRIDGE WORK FOR VARIOUS BRIDGES, UNDER BRIDGE SUB - DIVISION, DHAMTARI. (Distt. Dhamtari)

S.O.R. Road works w.e.f. 15.06.2026 P.A.C. = RS. 21.10 Lacs

S. No. Item No. Particuler of Item Quantity Unit

1 6.1/ Bridge Removal of existing cement concrete wearing coat including its disposal complete as per Technical specification without causing any detrimental effect to any part of the bridge structure and removal of dismantled material with all lifts and all leads as per section 2809 150.00 Sqm.

2 6.6/ Bridge Patching of damaged concrete surface with polymer concrete and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer. (Av. thickness 25mm) 20.00 Sqm.

3 6.11/ Bridge Epoxy bonding on old concrete surface for application of new concrete as per section 2805. 20.00 Sqm.

4 6.15/ Br. Replacement of damaged concrete railing (including Dismantling the old railing and disposal of dismantled material) 25.00 M.

5 6.16/ Br. Replacement of damaged mild steel railing (including Dismantling of old railing and disposal of dismantled material) 10.00 M.

6 6.18/ Br. Repair of R.C.C. railing: Carrying out repair of RCC M-30 railing to bring it to the original shape complete. (It is assumed that damage to th(R CC railing is to the extent of 10 percent) 50.00 M.

7 5.1/ Br. Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification as per relevant clauses of section 2503 18.00 Cum.

8 2.6/ Br. Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications as per section 1500,1700 & 2100.

A Using batch type concrete mixer with integrated weigher.

(i) PCC Grade M15 36.00 Cum.

(ii) PCC Grade M20 45.00 Cum.

9 4.4/ Br. Providing and laying Cement concrete wearing coat M-35 grade including reinforcement of 8 mm diameter @ 150 mm c/c spacing in both ways for each 75 mm thickness of concrete complete as per drawing and Technical Specifications as per section 2700 14.06 Cum.

10 5.4/ Br. Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment and cement Grouting with C.M. 1:4 in Pitching of gap between stone/block complete as per drawing and Technical specifications as per section 2504

A Stone/Boulder 11.25 Cum.

B Cement Concrete blocks of size 0.3x0.3 x0.2 m cast in cement concrete of Grade M15 10.00 Cum.

11 5.5/ Br. Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification including trimming of slopes to proper profile and preparation of bed as per section 2504 33.75 Cum.

12 2.3/ Road. Clearing Grass and Removal of Rubbish (clearing grass and removal of rubbish including all leads and lifts) 3.58 hectare

13 6.13/Br. Replacement of Elastomeric bearings complete as per Technical specification section 2810 (the work entails replacement of all the bearings on one side of span) 6.00 Each

14 6.14/Br. Removal of Expansion Joints complete as per approved drawings (Only Removal of old expansion joint) 10.00 M.

15 6.11/ Bridge Epoxy bonding on old concrete surface for application of new concrete as per section 2805. 45.00 Sqm.

16 4.22/ Br. Strip Seal Expansion Joint (Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorized representative ensuring compliance to the manufacturer's instructions for installation.) 75.00 M.

17 4.4/ Br. Providing and laying Cement concrete wearing coat M-35 grade including reinforcement of 8 mm diameter @ 150 mm c/c spacing in both ways for each 75 mm thickness of concrete complete as per drawing and Technical Specifications as per section 2700 3.38 Cum.

Sub Divisional Officer Executive Engineer

Sub Engineer PWD Bridge Construction PWD Bridge Construction

Sub Division, Dhamtari (C.G.) Division-Raipur (C.G.)