I N D E X. Page No. Report. Check List for Disaster Management. Cost Estimate. Investment Plan. Operation and Maintenance. Pert Chart.

Transcription

1 I N D E X Page No. Report. Check List for Disaster Management. Cost Estimate. Investment Plan. Operation and Maintenance. Pert Chart. Abstract Cost Estimate. Detailed Estimate Photograph. 1

2 TITLI GHAT ABSTRACT COST ESTIMATE Sl. No. Items Amount (Rs.) 01. Bank Protection Rs. 68,91, Repair and Facelifting of Existing Pavilion Rs. 19,89, Repair and Facelifting of Existing Ghat Rs. 23,14, Landscaping Rs Illumination Rs. 2,00, Total Rs. 1,13,95,518.00

3 Sl. No. BANK PROTECTION WORK AT TITLI GHAT Description of Items Qty. Unit Rate Amount Rs. P. 1. M. S. structural works in roof trusses with tubular sections conforming to I. S. : and I. S. : connected to one another with bracket, gusset, cleats as per design, direction of the Engineer in Charge complete including cutting to requisite size, fabrication with necessary metal are welding conforming to I. S. : and I. S. : 9595 using electrodes of approved make brand conforming to I. S. : , haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes gas and hire charges of all tools and plants and labour required for the work including all incidental charges, labour insurance charges etc. 14 M.T. M.T. 65, ,15, Labour charges for fixing and driving M. S. joists of any type and size true to line and level by any means (either manual or mechanical) in all kinds of soil including drilling holes in joist as necessary staging, scaffolding supply of all equipments and labour as required all complete. 274 M. Mtr ,116.00

4 3. Cutting to requisite length or shape departmental R. S. joists, channels, angles, tees, plates etc Cm 2 Cm , Welding in M. S. structural work gas or electric. a) Continuous weld CM CM , Application of one coat of Epoxy Resin with Araldite GY 257 and hardener HY 840 / 850 to submerged MS structures after making the surface free from dust, oil and moisture etc. as per instruction and to the satisfaction of the Engineer in Charge. 250 M 2 M , Supplying Eucalyptus bullah at work site including dressing and making one end pointed (dia. of bullah measured at 1.5 M. from the thicker end) i) 20 Cm. dia. 600 M. M ,57, Labour for driving Eucalyptus bullah piles in monkey in sorts of soil including hoisting and placing piles in position, protecting the pile head with iron ring and cutting and shaping heads before and after driving and including hire and labour charges for necessary driving appliances and all tackles. When work under considerable (above 1 M.) standing water is involved.

5 i) 200 mm. dia. 480 M M , Labour for fitting and fixing 10 Cm. to 13 Cm. dia. salbullah as ties and runners including necessary nails, bolts and nuts. 60 M. M Coal tarring two coats including cost of materials. 225 M M , Supplying empty cement bags in good condition Nos. Each , Supply of Silver Sand. 230 M M , Labour of filling poly bags / gunny bags with earth including sewing as done in case of cement bags (tying with a knot after filling will not be acceptable) with placing in position, within a lead of 150 metre and all lifts excluding cost of earth. (Volume of each earth filled bag should be considered as M 3 ) Each , Labour for dumping bags with all leads and lifts Each ,325.00

6 14. Ordinary cement concrete M 25 (mix 3 : 1.5 : 1) with graded stone chips (20 mm. down) excluding shuttering and reinforcement, if any, in ground floor as per I. S i) Pakur / Chandil Variety. 600 M 3 M 3 4, ,28, Hire and labour charges for shuttering with hard wood for precast R. C. slab, curved or straight and striking out the same including fitting, fixing the precast slab in position with necessary carriage and haulage, hoisting etc. complete in all respect. 430 M 2 M , Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand M 2 M ,05,275.00

7 17. Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inter section, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor / upto 4 m. i) Tor steel / Mild steel. 33 M.T. M.T. 56, ,75, Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (Upto roof of ground floor) a) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work. 460 M 2 M , Supplying quick setting compound 700 Kg. Kg ,000.00

8 20. Earth work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, leveling, dressing and ramming the bottom bailing out water etc. as required complete. a) Depth of excavation not exceeding 1,500 mm. 225 M 3 %M 3 4, , b) Depth beyond 1,500 mm. to 3,000 mm. 10 M 3 %M 3 7, Hire and labour charges for 3.75 Cm. thick close timbering with planks, battens, runners, struts etc. complete, removing them including penetration of shoring as per direction of the Engineer in Charge upto 1 M. trench width. (Vertical surface of contact area with supporting earth to be measured, payment for penetration will not be allowed). i) Depth upto 3.00 M. below G. L. 225 M 2 M ,611.25

9 22. Pumping out waste water including hire charge for pumps to be provided by the contractors including delivery and suction pipes, specials valves, etc. supplying fuel and lubricants, necessary operator and helper and removing the same on completion as per direction of the Engineer in Charge HP- Hr HP-Hr , Supplying, fitting and fixing I.R.C. fabric mesh with covering battens including cost of screws etc. complete (excluding the cost of battens). a) 75 mm. X 25 mm. X 4.5 mm. X 2.7 mm M 2 M ,42, Setting of concrete block (500 X 500 X 150) size with cement mortar (4 : 1) 1125 M 2 M ,52, Total Rs. Say Rs. 68,91, ,91, (Rupees Sixty Eight Lakh Ninety One Thousand Three Hundred Twenty Four) Only

10 Sl. No. 1. REPAIR AND FACELIFTING OF PAVILION AT TITLI GHAT Description of Items Qty. Unit Rate Amount Rs. P. Dismantling all types of masonry excepting cement concrete plain of reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 M. In ground floor including roof. 10 M 3 M , Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 M. In ground floor. a) Upto 150 mm. thick. 50 M 3 M , Stripping off worn out plaster and raking out joints of wall, ceilings etc. upto any height and in any floor including removing rubbish and stacking any where within the compound as directed. 500 M 2 M ,000.00

11 4. Cutting chase upto 125 X 150 mm. and subsequent mending of damages. a) In brick wall. 50 Mtr. Mtr , Removing corroded worn out portion of reinforcement (when the area of bar is damaged by more than 25%) by cutting the replacing the same by a new plain round bar of requisite diameter by binding with required lap / welding with old bar, including cost of reinforcement, complete in all respect including removing unserviceable materials from site as per direction of the Engineer in Charge. 200 Kg. Kg , Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturer s specification. (0.4 Kg. / M 2 of concrete surface) 100 M 2 M , Cleaning the concrete surface by removing dirt and debris, making defective locations and removing loose concrete by careful stripping until hard surface is exposed, cutting the

12 concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer in Charge. 50 M 2 M , Cleaning the exposed reinforcement preferably upto full diameter by wire brush and applying cement bound affected polymer modified protective coating formulead to inhibit the corrosion of reinforcement as per manufacturer s specification. 20 M 2 M , Providing and applying acrylic polymer modified cementation coating over plastered surface (2 Coats). 800 M 2 M ,80, Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (Upto roof of ground floor) a) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work. 100 M 2 M , Ordinary cement concrete M 20 (Mix 3 : 1.5 : 1) with graded stone chips (20 mm. down) excluding shuttering and

13 reinforcement, if any, in ground floor as per I. S i) Pakur / Chandil Variety. 80 M 3 M 3 4, ,63, Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inter section, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor / upto 4 m. i) Tor steel / Mild steel. 4 M.T. M.T. 56, ,27, Brick work with 1 st class bricks in cement mortar (4 : 1). a) In Super structure ground floor. 60 M 3 M 3 3, ,03, M. S. integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with M. S. flats and bars. i) In Ground floor. Supplying, fitting and fixing in position fibre glass panes of approved quality with resin, nail, clip etc. in any floor. a) 3.0 mm. thick Kg. 10 M 2 Kg. M , , ,350.00

14 16. Cast iron soil pipe only conforming to I. S / 1970 and I. S / 1964 with bobbins, nails etc. including making holes in the wall, floor etc. and cutting trenches etc. in any floor through masonry concrete, if necessary, and mending good damages with necessary jointing materials and painting two coats to the exposed surface with approved paint complete. a) With valamoid joints including sealing with sand cement mortar (4 : 1) upto quarter depth. i) 100 mm. dia. (Internal). 50 Mtr. Mtr , Supplying, fitting and fixing 1 st quality porcelain tiles of any size in walls and floors including borders to match with the existing work, set in sand cement mortar (4 : 1) including backing concrete (1 : 2 : 4) and 4 nos. of key stones (10 mm.) fixed with araldite at the back of each tile and finishing the joints with white cement mixed with colouring oxide (if requested) to match tile colour of tile. i) Coloured decorative (any shade except white) 100 M 2 M , mm. to 25 mm. thick kota stone slab set in lime mortar (2 : 1) or cement mortar (2 : 1) or cement mortar (4 : 1) including leveling course with same mortar as required in floor including pointing in cement mortar (1 : 2) (1 cement : 2 stone dust) with admixture of pigment matching the stone shade, including grinding and polishing as per direction of the

15 Engineer in Charge to match with the existing work. 200 M 2 M 2 1, ,05, Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding of or chamfering corners as directed and raking out joints or roughening of concrete surface by chipping etc. including throating, noising and drip course where necessary. i) With 4 : 1 Cement Mortar. a) 20 mm. thick M 2 M ,18, Applying cement primer of approved quality and brand on plastered or concrete surface old or new surface to receive cement based paint including scraping and preparing the surface thoroughly, complete as per direction of the Engineer in Charge. (Manufacturer s specification to be followed) 2000 M 2 % M 2 1, , Priming one coat on timber plastered or on steel or other metal surface with synthetic enamel / oil bound primer of approved quality including smoothening surfaces by sand papering etc. 120 M 2 M , Painting with best quality synthetic enamel paint of approved make and brand including smoothing surface by sand

16 papering etc. including using of approved putty etc. on the surface, if necessary. a) On steel or other metal surface with super gloss (hi gloss). Two coats (with any shade except white). 120 M 2 M , Painting with (Weather Shield of ICI or Snow Cry IXT of Snowcem India Ltd.) acrylic exterior surface finish on different concrete surface of the bridge and culvert with different approved colour, including thorough cleaning of the surface one priming coat on new concrete surface and two finished coats there on complete as directed by the Engineer in Charge. Rate includes of total 3 coats of paints all complete including supply, labour and necessary scaffolding etc M 2 M ,20, Removal of rubbish, earth etc. from the working site and disposal of the same beyond the compound in - conformity with the Municipal / Corporation rules for such disposal, loading into truck and cleaning the site in all respect as per direction of the Engineer in Charge. 40 M 3 M ,200.00

17 25. Providing waterproofing treatment over concrete roof surface (old or new) by the application of two coats of slurry prepared with latex of approved brand, water and cement in the proportion of (LP. W. Cement 1 : 4 : 6) by volume, width brush in a time gap of minimum 4 (four) hours to 145 (fourteen) hours between the two layers, laying 20 mm. thick and sand and cement consolidated plaster (1 : 4) admixed with Plastocrete Super of approved brand 0.2% by weight of cement, laying flat 1 st class Brick Bats / Bricks over the mortar keeping a gap of mm. between two bats, filling the vertical joints with the aforesaid mortar, providing a second layer of 20 mm. thick sand and cement plaster (1 : 4) admixed with Plastocrete Super as above over the brick layer, the top surface of the treatment should be chequered to provide the anti strip property. a) By Bricks. 60 M 2 M , Total Rs. 19,89, Say Rs. 19,89, (Rupees Nineteen Lakh Eighty Nine Thousand Three Hundred Thirty Four) Only

18 REPAIR AND FACELIFTING OF TITLI GHAT Sl. No. Description of Items Qty. Unit Rate Amount Rs. P. 1. Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 M. In ground floor. a) Upto 150 mm. thick. 32 M 3 M , Removal of rubbish, earth etc. from the working site and disposal of the same beyond the compound in - conformity with the Municipal / Corporation rules for such disposal, loading into truck and cleaning the site in all respect as per direction of the Engineer in Charge. 135 M 3 M , Ordinary cement concrete M 20 (mix 3 : 1.5 : 1) with graded stone chips (20 mm. down) excluding shuttering and reinforcement, if any, in ground floor as per I. S i) Pakur / Chandil Variety. 81 M 3 M 3 4, ,68,290.00

19 4. Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (Upto roof of ground floor) a) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work. 300 M 2 M , Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inter section, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor / upto 4 m. i) Tor steel / Mild steel. 10 M.T. M.T. 56, ,68, Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. 600 M 2 M ,600.00

20 7. Brick work with 1 st class bricks in cement mortar (4 : 1). a) In foundation and plinth. 50 M 3 M 3 3, ,61, mm. to 25 mm. thick kota stone slab set in lime mortar (2 : 1) or cement mortar (2 : 1) or cement mortar (4 : 1) including leveling course with same mortar as required in floor including pointing in cement mortar (1 : 2) (1 cement : 2 stone dust) with admixture of pigment matching the stone shade, including grinding and polishing as per direction of the Engineer in Charge to match with the existing work M 2 M 2 1, ,25, Total Rs. 23,14, (Rupees Twenty Three Lakh Fourteen Thousand Eight Hundred Sixty) Only

21 SAGAR DUTTA GHAT ABSTRACT COST ESTIMATE Sl. No. Items Amount (Rs.) 01. Bank Protection Rs. 63,79, Repair and Facelifting of Existing Pavilion Rs. 12,75, Repair and Facelifting of Existing Ghat Rs. 12,47, Landscaping Rs Illumination Rs. 2,00, Total Rs. 91,02,734.00

22 Sl. No. BANK PROTECTION WORK AT SAGAR DUTTA GHAT Description of Items Qty. Unit Rate Amount Rs. P. 1. M. S. structural works in roof trusses with tubular sections conforming to I. S. : and I. S. : connected to one another with bracket, gusset, cleats as per design, direction of the Engineer in Charge complete including cutting to requisite size, fabrication with necessary metal are welding conforming to I. S. : and I. S. : 9595 using electrodes of approved make brand conforming to I. S. : , haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes gas and hire charges of all tools and plants and labour required for the work including all incidental charges, labour insurance charges etc. 13 M.T. M.T. 65, ,50, Labour charges for fixing and driving M. S. joists of any type and size true to line and level by any means (either manual or mechanical) in all kinds of soil including drilling holes in joist as necessary staging, scaffolding supply of all equipments and labour as required all complete. 260 M. Mtr ,840.00

23 3. Cutting to requisite length or shape departmental R. S. joists, channels, angles, tees, plates etc Cm 2 Cm , Welding in M. S. structural work gas or electric. a) Continuous weld CM CM , Application of one coat of Epoxy Resin with Araldite GY 257 and hardener HY 840 / 850 to submerged MS structures after making the surface free from dust, oil and moisture etc. as per instruction and to the satisfaction of the Engineer in Charge. 240 M 2 M , Supplying Eucalyptus bullah at work site including dressing and making one end pointed (dia. of bullah measured at 1.5 M. from the thicker end) i) 20 Cm. dia. 550 M. M ,44, Labour for driving Eucalyptus bullah piles in monkey in sorts of soil including hoisting and placing piles in position, protecting the pile head with iron ring and cutting and shaping heads before and after driving and including hire and labour charges for necessary driving appliances and all tackles. When work under considerable (above 1 M.) standing water is involved.

24 i) 200 mm. dia. 440 M M , Labour for fitting and fixing 10 Cm. to 13 Cm. dia. salbullah as ties and runners including necessary nails, bolts and nuts. 50 M. M Coal tarring two coats including cost of materials. 205 M M , Supplying empty cement bags in good condition Nos. Each , Supply of Silver Sand. 210 M M , Labour of filling poly bags / gunny bags with earth including sewing as done in case of cement bags (tying with a knot after filling will not be acceptable) with placing in position, within a lead of 150 metre and all lifts excluding cost of earth. (Volume of each earth filled bag should be considered as M 3 ) Each , Labour for dumping bags with all leads and lifts Each ,775.00

25 14. Ordinary cement concrete M 25 (mix 3 : 1.5 : 1) with graded stone chips (20 mm. down) excluding shuttering and reinforcement, if any, in ground floor as per I. S i) Pakur / Chandil Variety. 560 M 3 M 3 4, ,46, Hire and labour charges for shuttering with hard wood for precast R. C. slab, curved or straight and striking out the same including fitting, fixing the precast slab in position with necessary carriage and haulage, hoisting etc. complete in all respect. 400 M 2 M , Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand M 2 M ,91,590.00

26 17. Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inter section, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor / upto 4 m. i) Tor steel / Mild steel. 30 M.T. M.T. 56, ,04, Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (Upto roof of ground floor) a) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work. 440 M 2 M , Supplying quick setting compound 600 Kg. Kg ,000.00

27 20. Earth work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, leveling, dressing and ramming the bottom bailing out water etc. as required complete. a) Depth of excavation not exceeding 1,500 mm. 210 M 3 %M 3 4, , b) Depth beyond 1,500 mm. to 3,000 mm. 8 M 3 %M 3 7, Hire and labour charges for 3.75 Cm. thick close timbering with planks, battens, runners, struts etc. complete, removing them including penetration of shoring as per direction of the Engineer in Charge upto 1 M. trench width. (Vertical surface of contact area with supporting earth to be measured, payment for penetration will not be allowed). i) Depth upto 3.00 M. below G. L. 210 M 2 M ,770.50

28 22. Pumping out waste water including hire charge for pumps to be provided by the contractors including delivery and suction pipes, specials valves, etc. supplying fuel and lubricants, necessary operator and helper and removing the same on completion as per direction of the Engineer in Charge HP- Hr HP-Hr , Supplying, fitting and fixing I.R.C. fabric mesh with covering battens including cost of screws etc. complete (excluding the cost of battens). a) 75 mm. X 25 mm. X 4.5 mm. X 2.7 mm M 2 M ,26, Setting of concrete block (500 X 500 X 150) size with cement mortar (4 : 1) 1050 M 2 M ,42, Total Rs. Say Rs. 63,79, ,79, (Rupees Sixty Three Lakh Seventy Nine Thousand Two Hundred Twenty Five) Only

29 Sl. No. 1. REPAIR AND FACELIFTING OF PAVILION AT SAGAR DUTTA GHAT Description of Items Qty. Unit Rate Amount Rs. P. Dismantling all types of masonry excepting cement concrete plain of reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 M. In ground floor including roof. 5 M 3 M Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 M. In ground floor. a) Upto 150 mm. thick. 5 M 3 M , Stripping off worn out plaster and raking out joints of wall, ceilings etc. upto any height and in any floor including removing rubbish and stacking any where within the compound as directed. 500 M 2 M ,000.00

30 4. Cutting chase upto 125 X 150 mm. and subsequent mending of damages. a) In brick wall. 50 Mtr. Mtr , Removing corroded worn out portion of reinforcement (when the area of bar is damaged by more than 25%) by cutting the replacing the same by a new plain round bar of requisite diameter by binding with required lap / welding with old bar, including cost of reinforcement, complete in all respect including removing unserviceable materials from site as per direction of the Engineer in Charge. 200 Kg. Kg , Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturer s specification. (0.4 Kg. / M 2 of concrete surface) 50 M 2 M , Cleaning the concrete surface by removing dirt and debris, making defective locations and removing loose concrete by careful stripping until hard surface is exposed, cutting the

31 concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer in Charge. 50 M 2 M , Cleaning the exposed reinforcement preferably upto full diameter by wire brush and applying cement bound affected polymer modified protective coating formulead to inhibit the corrosion of reinforcement as per manufacturer s specification. 20 M 2 M , Providing and applying acrylic polymer modified cementation coating over plastered surface (2 Coats). 800 M 2 M ,80, Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (Upto roof of ground floor) a) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work. 50 M 2 M , Ordinary cement concrete M 20 (Mix 3 : 1.5 : 1) with graded stone chips (20 mm. down) excluding shuttering and

32 reinforcement, if any, in ground floor as per I. S i) Pakur / Chandil Variety. 40 M 3 M 3 4, ,81, Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inter section, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor / upto 4 m. i) Tor steel / Mild steel. 3 M.T. M.T. 56, ,70, Brick work with 1 st class bricks in cement mortar (4 : 1). a) In Super structure ground floor. 30 M 3 M 3 3, ,01, M. S. integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with M. S. flats and bars. i) In Ground floor. Supplying, fitting and fixing in position fibre glass panes of approved quality with resin, nail, clip etc. in any floor. a) 3.0 mm. thick. 500 Kg. 10 M 2 Kg. M , , ,350.00

33 16. Cast iron soil pipe only conforming to I. S / 1970 and I. S / 1964 with bobbins, nails etc. including making holes in the wall, floor etc. and cutting trenches etc. in any floor through masonry concrete, if necessary, and mending good damages with necessary jointing materials and painting two coats to the exposed surface with approved paint complete. a) With valamoid joints including sealing with sand cement mortar (4 : 1) upto quarter depth. i) 100 mm. dia. (Internal). 50 Mtr. Mtr , Supplying, fitting and fixing 1 st quality porcelain tiles of any size in walls and floors including borders to match with the existing work, set in sand cement mortar (4 : 1) including backing concrete (1 : 2 : 4) and 4 nos. of key stones (10 mm.) fixed with araldite at the back of each tile and finishing the joints with white cement mixed with colouring oxide (if requested) to match tile colour of tile. i) Coloured decorative (any shade except white) 100 M 2 M , mm. to 25 mm. thick kota stone slab set in lime mortar (2 : 1) or cement mortar (2 : 1) or cement mortar (4 : 1) including leveling course with same mortar as required in floor including pointing in cement mortar (1 : 2) (1 cement : 2 stone dust) with admixture of pigment matching the stone shade, including grinding and polishing as per direction of the

34 Engineer in Charge to match with the existing work. 100 M 2 M 2 1, ,02, Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding of or chamfering corners as directed and raking out joints or roughening of concrete surface by chipping etc. including throating, noising and drip course where necessary. i) With 4 : 1 Cement Mortar. a) 20 mm. thick M 2 M ,09, Applying cement primer of approved quality and brand on plastered or concrete surface old or new surface to receive cement based paint including scraping and preparing the surface thoroughly, complete as per direction of the Engineer in Charge. (Manufacturer s specification to be followed) 1000 M 2 % M 2 1, , Priming one coat on timber plastered or on steel or other metal surface with synthetic enamel / oil bound primer of approved quality including smoothening surfaces by sand papering etc. 60 M 2 M , Painting with best quality synthetic enamel paint of approved make and brand including smoothing surface by sand

35 papering etc. including using of approved putty etc. on the surface, if necessary. a) On steel or other metal surface with super gloss (hi gloss). Two coats (with any shade except white). 60 M 2 M , Painting with (Weather Shield of ICI or Snow Cry IXT of Snowcem India Ltd.) acrylic exterior surface finish on different concrete surface of the bridge and culvert with different approved colour, including thorough cleaning of the surface one priming coat on new concrete surface and two finished coats there on complete as directed by the Engineer in Charge. Rate includes of total 3 coats of paints all complete including supply, labour and necessary scaffolding etc M 2 M , Removal of rubbish, earth etc. from the working site and disposal of the same beyond the compound in - conformity with the Municipal / Corporation rules for such disposal, loading into truck and cleaning the site in all respect as per direction of the Engineer in Charge. 20 M 3 M ,600.00

36 25. Providing waterproofing treatment over concrete roof surface (old or new) by the application of two coats of slurry prepared with latex of approved brand, water and cement in the proportion of (LP. W. Cement 1 : 4 : 6) by volume, width brush in a time gap of minimum 4 (four) hours to 145 (fourteen) hours between the two layers, laying 20 mm. thick and sand and cement consolidated plaster (1 : 4) admixed with Plastocrete Super of approved brand 0.2% by weight of cement, laying flat 1 st class Brick Bats / Bricks over the mortar keeping a gap of mm. between two bats, filling the vertical joints with the aforesaid mortar, providing a second layer of 20 mm. thick sand and cement plaster (1 : 4) admixed with Plastocrete Super as above over the brick layer, the top surface of the treatment should be chequered to provide the anti strip property. a) By Bricks. 30 M 2 M , Total Rs. 12,75, Say Rs. 12,75, (Rupees Twelve Lakh Seventy Five Thousand Seven Hundred Fifty Two) Only

37 REPAIR AND FACELIFTING OF SAGAR DUTTA GHAT Sl. No. Description of Items Qty. Unit Rate Amount Rs. P. 1. Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 M. In ground floor. a) Upto 150 mm. thick. 32 M 3 M , Removal of rubbish, earth etc. from the working site and disposal of the same beyond the compound in - conformity with the Municipal / Corporation rules for such disposal, loading into truck and cleaning the site in all respect as per direction of the Engineer in Charge. 135 M 3 M , Ordinary cement concrete M 20 (mix 3 : 1.5 : 1) with graded stone chips (20 mm. down) excluding shuttering and reinforcement, if any, in ground floor as per I. S i) Pakur / Chandil Variety. 40 M 3 M 3 4, ,81,872.00

38 4. Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (Upto roof of ground floor) a) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work. 170 M 2 M , Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inter section, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor / upto 4 m. i) Tor steel / Mild steel. 6 M.T. M.T. 56, ,40, Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. 300 M 2 M ,300.00

39 7. Brick work with 1 st class bricks in cement mortar (4 : 1). a) In foundation and plinth. 30 M 3 M 3 3, , mm. to 25 mm. thick kota stone slab set in lime mortar (2 : 1) or cement mortar (2 : 1) or cement mortar (4 : 1) including leveling course with same mortar as required in floor including pointing in cement mortar (1 : 2) (1 cement : 2 stone dust) with admixture of pigment matching the stone shade, including grinding and polishing as per direction of the Engineer in Charge to match with the existing work. 500 M 2 M 2 1, ,12, Total Rs. 12,47, (Rupees Twelve Lakh Forty Seven Thousand Seven Hundred Fifty Seven) Only

40 RATHTALA GHAT ABSTRACT COST ESTIMATE Sl. No. Items Amount (Rs.) 01. Bank Protection Rs. 63,79, Repair and Facelifting of Existing Pavilion Rs. 19,89, Repair and Facelifting of Existing Ghat Rs. 10,94, Landscaping Rs Illumination Rs. 2,00, Total Rs. 96,63,456.00

41 Sl. No. BANK PROTECTION WORK AT RATHTALA GHAT Description of Items Qty. Unit Rate Amount Rs. P. 1. M. S. structural works in roof trusses with tubular sections conforming to I. S. : and I. S. : connected to one another with bracket, gusset, cleats as per design, direction of the Engineer in Charge complete including cutting to requisite size, fabrication with necessary metal are welding conforming to I. S. : and I. S. : 9595 using electrodes of approved make brand conforming to I. S. : , haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes gas and hire charges of all tools and plants and labour required for the work including all incidental charges, labour insurance charges etc. 13 M.T. M.T. 65, ,50, Labour charges for fixing and driving M. S. joists of any type and size true to line and level by any means (either manual or mechanical) in all kinds of soil including drilling holes in joist as necessary staging, scaffolding supply of all equipments and labour as required all complete. 260 M. Mtr ,840.00

42 3. Cutting to requisite length or shape departmental R. S. joists, channels, angles, tees, plates etc Cm 2 Cm , Welding in M. S. structural work gas or electric. a) Continuous weld CM CM , Application of one coat of Epoxy Resin with Araldite GY 257 and hardener HY 840 / 850 to submerged MS structures after making the surface free from dust, oil and moisture etc. as per instruction and to the satisfaction of the Engineer in Charge. 240 M 2 M , Supplying Eucalyptus bullah at work site including dressing and making one end pointed (dia. of bullah measured at 1.5 M. from the thicker end) i) 20 Cm. dia. 550 M. M ,44, Labour for driving Eucalyptus bullah piles in monkey in sorts of soil including hoisting and placing piles in position, protecting the pile head with iron ring and cutting and shaping heads before and after driving and including hire and labour charges for necessary driving appliances and all tackles. When work under considerable (above 1 M.) standing water is involved.

43 i) 200 mm. dia. 440 M M , Labour for fitting and fixing 10 Cm. to 13 Cm. dia. salbullah as ties and runners including necessary nails, bolts and nuts. 50 M. M Coal tarring two coats including cost of materials. 205 M M , Supplying empty cement bags in good condition Nos. Each , Supply of Silver Sand. 210 M M , Labour of filling poly bags / gunny bags with earth including sewing as done in case of cement bags (tying with a knot after filling will not be acceptable) with placing in position, within a lead of 150 metre and all lifts excluding cost of earth. (Volume of each earth filled bag should be considered as M 3 ) Each , Labour for dumping bags with all leads and lifts Each ,775.00

44 14. Ordinary cement concrete M 25 (mix 3 : 1.5 : 1) with graded stone chips (20 mm. down) excluding shuttering and reinforcement, if any, in ground floor as per I. S i) Pakur / Chandil Variety. 560 M 3 M 3 4, ,46, Hire and labour charges for shuttering with hard wood for precast R. C. slab, curved or straight and striking out the same including fitting, fixing the precast slab in position with necessary carriage and haulage, hoisting etc. complete in all respect. 400 M 2 M , Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand M 2 M ,91,590.00

45 17. Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inter section, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor / upto 4 m. i) Tor steel / Mild steel. 30 M.T. M.T. 56, ,04, Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (Upto roof of ground floor) a) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work. 440 M 2 M , Supplying quick setting compound 600 Kg. Kg ,000.00

46 20. Earth work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, leveling, dressing and ramming the bottom bailing out water etc. as required complete. a) Depth of excavation not exceeding 1,500 mm. 210 M 3 %M 3 4, , b) Depth beyond 1,500 mm. to 3,000 mm. 8 M 3 %M 3 7, Hire and labour charges for 3.75 Cm. thick close timbering with planks, battens, runners, struts etc. complete, removing them including penetration of shoring as per direction of the Engineer in Charge upto 1 M. trench width. (Vertical surface of contact area with supporting earth to be measured, payment for penetration will not be allowed). i) Depth upto 3.00 M. below G. L. 210 M 2 M ,770.50

47 22. Pumping out waste water including hire charge for pumps to be provided by the contractors including delivery and suction pipes, specials valves, etc. supplying fuel and lubricants, necessary operator and helper and removing the same on completion as per direction of the Engineer in Charge HP- Hr HP-Hr , Supplying, fitting and fixing I.R.C. fabric mesh with covering battens including cost of screws etc. complete (excluding the cost of battens). a) 75 mm. X 25 mm. X 4.5 mm. X 2.7 mm M 2 M ,26, Setting of concrete block (500 X 500 X 150) size with cement mortar (4 : 1) 1050 M 2 M ,42, Total Rs. Say Rs. 63,79, ,79, (Rupees Sixty Three Lakh Seventy Nine Thousand Two Hundred Twenty Five) Only

48 Sl. No. 1. REPAIR AND FACELIFTING OF PAVILION AT RATHTALA GHAT Description of Items Qty. Unit Rate Amount Rs. P. Dismantling all types of masonry excepting cement concrete plain of reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 M. In ground floor including roof. 10 M 3 M , Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 M. In ground floor. a) Upto 150 mm. thick. 50 M 3 M , Stripping off worn out plaster and raking out joints of wall, ceilings etc. upto any height and in any floor including removing rubbish and stacking any where within the compound as directed. 500 M 2 M ,000.00

49 4. Cutting chase upto 125 X 150 mm. and subsequent mending of damages. a) In brick wall. 50 Mtr. Mtr , Removing corroded worn out portion of reinforcement (when the area of bar is damaged by more than 25%) by cutting the replacing the same by a new plain round bar of requisite diameter by binding with required lap / welding with old bar, including cost of reinforcement, complete in all respect including removing unserviceable materials from site as per direction of the Engineer in Charge. 200 Kg. Kg , Applying epoxy based reactive joining agent for joining the old concrete with fresh concrete to be applied within manufacturer s specification. (0.4 Kg. / M 2 of concrete surface) 100 M 2 M , Cleaning the concrete surface by removing dirt and debris, making defective locations and removing loose concrete by careful stripping until hard surface is exposed, cutting the

50 concrete to regular shape, wire brushing the exposed surface and removing debris from site complete as per direction of the Engineer in Charge. 50 M 2 M , Cleaning the exposed reinforcement preferably upto full diameter by wire brush and applying cement bound affected polymer modified protective coating formulead to inhibit the corrosion of reinforcement as per manufacturer s specification. 20 M 2 M , Providing and applying acrylic polymer modified cementation coating over plastered surface (2 Coats). 800 M 2 M ,80, Hire and labour charges for shuttering with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (Upto roof of ground floor) a) Steel shuttering or 9 to 12 mm. thick approved quality ply board shuttering in any concrete work. 100 M 2 M , Ordinary cement concrete M 20 (Mix 3 : 1.5 : 1) with graded stone chips (20 mm. down) excluding shuttering and

51 reinforcement, if any, in ground floor as per I. S i) Pakur / Chandil Variety. 80 M 3 M 3 4, ,63, Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial straightening and removal of loose rust (if necessary), cutting to requisite length hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every inter section, complete as per drawing and direction. For works in foundation, basement and upto roof of ground floor / upto 4 m. i) Tor steel / Mild steel. 4 M.T. M.T. 56, ,27, Brick work with 1 st class bricks in cement mortar (4 : 1). a) In Super structure ground floor. 60 M 3 M 3 3, ,03, M. S. integrated grill as per approved design integrated with steel window or ventilator, joints continuously welded with M. S. flats and bars. i) In Ground floor. Supplying, fitting and fixing in position fibre glass panes of approved quality with resin, nail, clip etc. in any floor. a) 3.0 mm. thick Kg. 10 M 2 Kg. M , , ,350.00

52 16. Cast iron soil pipe only conforming to I. S / 1970 and I. S / 1964 with bobbins, nails etc. including making holes in the wall, floor etc. and cutting trenches etc. in any floor through masonry concrete, if necessary, and mending good damages with necessary jointing materials and painting two coats to the exposed surface with approved paint complete. a) With valamoid joints including sealing with sand cement mortar (4 : 1) upto quarter depth. i) 100 mm. dia. (Internal). 50 Mtr. Mtr , Supplying, fitting and fixing 1 st quality porcelain tiles of any size in walls and floors including borders to match with the existing work, set in sand cement mortar (4 : 1) including backing concrete (1 : 2 : 4) and 4 nos. of key stones (10 mm.) fixed with araldite at the back of each tile and finishing the joints with white cement mixed with colouring oxide (if requested) to match tile colour of tile. i) Coloured decorative (any shade except white) 100 M 2 M , mm. to 25 mm. thick kota stone slab set in lime mortar (2 : 1) or cement mortar (2 : 1) or cement mortar (4 : 1) including leveling course with same mortar as required in floor including pointing in cement mortar (1 : 2) (1 cement : 2 stone dust) with admixture of pigment matching the stone shade, including grinding and polishing as per direction of the

53 Engineer in Charge to match with the existing work. 200 M 2 M 2 1, ,05, Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding of or chamfering corners as directed and raking out joints or roughening of concrete surface by chipping etc. including throating, noising and drip course where necessary. i) With 4 : 1 Cement Mortar. a) 20 mm. thick M 2 M ,18, Applying cement primer of approved quality and brand on plastered or concrete surface old or new surface to receive cement based paint including scraping and preparing the surface thoroughly, complete as per direction of the Engineer in Charge. (Manufacturer s specification to be followed) 2000 M 2 % M 2 1, , Priming one coat on timber plastered or on steel or other metal surface with synthetic enamel / oil bound primer of approved quality including smoothening surfaces by sand papering etc. 120 M 2 M , Painting with best quality synthetic enamel paint of approved make and brand including smoothing surface by sand