NIT NO. 218/DURG(Rajnandgaon)/2026

PUBLIC WORKS DEPARTMENT

Detailed Estimate Of Special Repair For Culverts and Small Bridges at Verious Road Under Sub Division Dongargarh

P.A.C. Rs. 30.00 Lacs.

P.W.D. (B&R) DIVISION RAJNANDGAON

P.W.D. (B&R) Sub Division Dongargarh

PUBLIC WORKS DEPARTMENT

GENERAL ABSTRACT

Amounting of Rs. 30.00 Lacs.

Estimate No. ……………………………………………..

Department P.W.D. Division, Rajnandgaon (C.G.)

Register No. ……………………………………………..

Name of work Detailed Estimate Of Special Repair For Culverts and Small Bridges at Verious Road Under Sub Division Dongargarh

Sl. No. Sub Head Rate Per Amount

1 Detailed Estimate Of Special Repair For Culverts and Small Bridges at Verious Road Under Sub Division Dongargarh - - 3000345.00

Total Rs. 3000345.00

Say Rs. 30.00 Lacs

REPORT AND SPECIFICATION

1 Name of work : Detailed Estimate Of Special Repair For Culverts and Small Bridges at Verious Road Under Sub Division Dongargarh

2 Amount of est. : Rs. 30.00 Lacs.

4 Necessity : Special Repair of all Culverts and Small Bridges is needed every year. Hence this estimate for the maintenance of Culverts and Small Bridges is prepared and being submitted.

5 Provision : The following provision has been made in the estimate-

- Damaged Hume Pipes will be removed with new one as per required diameter.

- Damaged face wall of culverts will be dismanteled and reconstructed with PCC.

- Damaged Wearing coat will be removed and new wearing coat will be done.

- Earthwork for embankment will be done where required and unserviceable soil will be removed.

- Boulder apron and pitching above filter media where required.

- Steel raling will be repiared to bring the original shape and damaged RCC railing will be dismanteled and replaced with new railing.

6 Specificaton : The work will be carried out as per C.P.W.D. specification.

7 Rate : S.O.R.,P.W.D. for Bridge and Road works w.e.f. 01/01/2025 and ammended upto date will be applicable.

Detailed Estimate Of Special Repair For Culverts and Small Bridges at Verious Road Under Sub Division Dongargarh

Details Of Measurement and Abstract

Sr No Item No Particulars Nos. Measurements Quantity Unit Rate Amount

1 Br 6.1 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 ofdismatled material with all lifts and lead upto 1000 m as per section 2811.

2 Br 6.14 Removal of Expansion Joints complete as per approved drawings (Only Removal of old expansion joint)

3 Br 6.19 Repair of steel railling repair of steel railing to bring it to the original shape ( It is assumed that damage to the steel railing is to the extent of 10 percents)

4 R 9.1 Excavation for Structures Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material as per Clause 304, loading the unserviceable material in tipper and unloading with all leads & lifts as directed by Engineer-in-Charge. Ordinary Soil Up to 3 m depth

5 Br 2.3 Sand Filling in Foundation Trenches as per Drawing & Technical Specification

6 Br 2.6 A I 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. PCC M 15

7 Br 3.10 (i) Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification 710.1.4 of I.R.C. 78 and 2200 Granular material

8 R 3.11 Scarifying existing bituminous surface to a depth of 50mm (Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead up to 1000 meters) as per clause 305.4.3

9 R 3.12 Construction of embankment with Material Obtained from Borrow Pits/Borrow Area (Construction of embankment with approved material/selected soil having C.B.R.>5 (unless specified otherwise in the contract) obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2)

10 R 4.2 A Drainage Layer of Granular Sub-Base for RIGID PAVEMENT Construction of granular sub-base by providing graded granular material mechanically mixed in plant confirming to required grading mentioned in Appendix VI and Clause 5.7.3.9 of IRC:58-2015, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401. By Plant mix Method (with mechanically crushed stone only) For Sub-Base as per AASTHTO 93 : Grading 6 of Table VI-I

11 6.4 Providing and laying Un-reinforced Cement Concrete without Dowel bars including formwork and expansion, contraction & longitudinal joints as per design and as per IRC-62, over a prepared base a per approved mix design and finising to lines and grade as per Drawing for Pavement thickness less than 200mm in Low Volume Roads. With Cement concrete grade M-30 and minimum cement content @ 375 kg/cum

12 R 9.4 C Providing and laying Reinforced Cement Concrete pipe NP 3 /prestressed concrete pipe on first class bedding. (Laying Reinforced cement concrete pipe NP3 /prestressed concrete pipe for culverts on first class bedding of granular material including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets). 900 mm dia

13 Br 5.1 Providing and laying boulders apron of 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 drawing and technical specification as per relevant clause of section 2503

14 Br 5.4 A Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications as per section 2504. Stone/Boulder

15 Br 5.5 Providing and laying filter material underneath pitching n slopes complete as per drawing and technical specification including trimming of slopes to proper proficle and preparation of bed as per section 2504.

16 Br 5.15 Providing cement plaster 12 mm thick in cement mortar 1:3 complete as per drawign and specifications as per section 1000 and 1300 8.754480287 49.74551971

17 Br 4.24 Painting on kerbs in black and yelow alternate bands including cost of material and labour complete as per drawings and specifications as per clause 803. With road marking paint

18 Br 4.4 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

19 Br 1.5I A Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead upto 1000 meters and as per relevant clauses of section-200 in Lime / Cement Concrete Lime Concrete, cement concrete grade M-10 and below

ii A Brick Tile Work In cement mortar

ix A Removing all type of hume pipes and stacking within a lead upto 1000 meters including earthwork and dismantling of masonry works around pipes. Up to 1000 mm dia

20 Br 1.6 A Dismantling of flexible pavements and disposal of dismatled materials rp to a lead of 1000 meters, staking serviceble and unserviceable materials separately and as per relevant clauses of section 200 bituminous courses

21 3.9 Removal of Unserviceable Soil Removal of Unserviceable Soil and Disposal with all leads including loading and unloading.

22 Br 4.9 Construction of RCC railing of M30 Grade in-situ with 20mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications. (vide drawing No. SD/201, SD/304)

List of Roads for Repairing of Culverts and Bridge

Sr. No. Name of Roads

1 Rengakathera Arbira Aliwara Road L- 6.00 Km.

2 Musara Kolihapuri Gadabhawar L- 7.00 Km.

3 Belgaon Daragaon Palandur L-14.50 Km.

4 Narendra Saw Mill to Pragyagiri Road L- 2.00 Km.

5 Ramatola Medha Road L- 7.90 Km.

6 Medha Dundra Road L- 5.00 km.

7 Raka Mudpar Road L- 2.70 Km.

8 Kolihapuri Medha Road L- 6.00 Km.

9 Dundera Paragaon Musara Road L- 7.00 Km.

10 Gandhinagar to Bortalab Road L- 2.00 Km.

11 Piparkhar Budhanchhapar Mangikhuta Karutola Road L- 12.90 Km.

12 Bichhitola Thakurtola Madiyan Road L- 9.00 akm.

13 Sendri Narsinghpur Karipath Mandir App. Road L- 3.80 Km.

NIT Schedual Of Special Repair For Culverts and Small Bridges at Verious Road Under Sub Division Dongargarh

Rates are Adopted From Road SOR 01.01.2025 PAC Rs. 30.00 Lacs

Sr No Item No Particulars Quantity Unit Rate Amount

1 Br 6.1 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 ofdismatled material with all lifts and lead upto 1000 m as per section 2811. 237.50 Sqm. 126.00 29925.00

2 Br 6.14 Removal of Expansion Joints complete as per approved drawings (Only Removal of old expansion joint) 7.00 Rmt. 3601.00 25207.00

3 Br 6.19 Repair of steel railling repair of steel railing to bring it to the original shape ( It is assumed that damage to the steel railing is to the extent of 10 percents) 90.00 Rmt. 368.00 33120.00

4 R 9.1 Excavation for Structures Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material as per Clause 304, loading the unserviceable material in tipper and unloading with all leads & lifts as directed by Engineer-in-Charge. Ordinary Soil Up to 3 m depth 129.00 Cum. 130.00 16770.00

5 Br 2.3 Sand Filling in Foundation Trenches as per Drawing & Technical Specification 20.64 Cum. 1278.00 26378.00

6 Br 2.6 A I 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. PCC M 15 49.98 Cum. 4791.00 239430.00

7 Br 3.10 Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification 710.1.4 of I.R.C. 78 and 2200 (i) Granular material 26.00 Cum. 1011.00 26286.00

8 R 3.11 Scarifying existing bituminous surface to a depth of 50mm (Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead up to 1000 meters) as per clause 305.4.3 243.75 Sqm. 21.00 5119.00

9 R 3.12 Construction of embankment with Material Obtained from Borrow Pits/Borrow Area (Construction of embankment with approved material/selected soil having C.B.R.>5 (unless specified otherwise in the contract) obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2) 315.00 Cum. 238.00 74970.00

10 R 4.2 A Drainage Layer of Granular Sub-Base for RIGID PAVEMENT Construction of granular sub-base by providing graded granular material mechanically mixed in plant confirming to required grading mentioned in Appendix VI and Clause 5.7.3.9 of IRC:58-2015, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401. By Plant mix Method (with mechanically crushed stone only) For Sub-Base as per AASTHTO 93 : Grading 6 of Table VI-I 129.60 Cum. 1494.00 193622.00

11 6.4 Providing and laying Un-reinforced Cement Concrete without Dowel bars including formwork and expansion, contraction & longitudinal joints as per design and as per IRC-62, over a prepared base a per approved mix design and finising to lines and grade as per Drawing for Pavement thickness less than 200mm in Low Volume Roads. With Cement concrete grade M-30 and minimum cement content @ 375 kg/cum 120.00 Cum. 4748.00 569760.00

12 R 9.4 C Providing and laying Reinforced Cement Concrete pipe NP 3 /prestressed concrete pipe on first class bedding. (Laying Reinforced cement concrete pipe NP3 /prestressed concrete pipe for culverts on first class bedding of granular material including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets). 900 mm dia 60.00 Rmt. 4586.00 275160.00

13 Br 5.1 Providing and laying boulders apron of 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 drawing and technical specification as per relevant clause of section 2503 58.50 Cum. 2162.00 126477.00

14 Br 5.4 A Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications as per section 2504. Stone/Boulder 118.80 Cum. 2486.00 295337.00

15 Br 5.5 Providing and laying filter material underneath pitching n slopes complete as per drawing and technical specification including trimming of slopes to proper proficle and preparation of bed as per section 2504. 59.40 Cum. 2232.00 132581.00

16 Br 5.15 Providing cement plaster 12 mm thick in cement mortar 1:3 complete as per drawign and specifications as per section 1000 and 1300 78.00 Sqm. 133.00 10374.00

17 Br 4.24 Painting on kerbs in black and yelow alternate bands including cost of material and labour complete as per drawings and specifications as per clause 803. With road marking paint 260.00 RM 70.00 18200.00

18 Br 4.4 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 17.81 Cum. 12684.00 225934.00

19 Br 1.5I A Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead upto 1000 meters and as per relevant clauses of section-200 in Lime / Cement Concrete Lime Concrete, cement concrete grade M-10 and below 15.36 Cum. 466.00 7158.00

ii A Brick Tile Work In cement mortar 12.29 Cum. 271.00 3330.00

ix A Removing all type of hume pipes and stacking within a lead upto 1000 meters including earthwork and dismantling of masonry works around pipes. Up to 1000 mm dia 50.00 MTR. 609.00 30450.00

20 Br 1.6 A Dismantling of flexible pavements and disposal of dismatled materials rp to a lead of 1000 meters, staking serviceble and unserviceable materials separately and as per relevant clauses of section 200 bituminous courses 10.50 Cum. 864.00 9072.00

21 3.9 Removal of Unserviceable Soil Removal of Unserviceable Soil and Disposal with all leads including loading and unloading. 539.00 Cum. 83.00 44737.00

22 Br 4.9 Construction of RCC railing of M30 Grade in-situ with 20mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications. (vide drawing No. SD/201, SD/304) 70.00 Rmt. 2008.00 140560.00

Total Rs.- 3000345.00