TN0216 - strengthening of from Akathur Amman Kovil to Orakaliyur Road in Pollachi North block, Coimbatore district under MGSMT 22-23

Amount

1.Strengthening of the road from Akathur Amman Kovil to Orakaliyur road KM 0/0-2/29

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes ,scrubs,saplings and trees of girths upto 300mm, removal of stumps of such trees cut earlie and disposal of unserviceable material and stacking of serviceable materials to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm thickness as per technical specification clause 201 in all etc complete

Picking the existing mettaled surface and sectioning including all labour charges etc, complete.

Earth work excavation in all classes of soils except hard rock requiring blasting depositing on bank with initial lead of 10M and lift of 2M including all labour charges and incidental charges such as shoring, strutting, providing coffer dams, bailing out of water as per 20A

Embankment formation and filling using Road way Cutting Earth including all charges etc.., complete

Supply and Filling of Borrowed Bit Earth Filling including cost and conveyance of all materials to site anf labour charges etc.KM 0/00-1/00

Providing and laying spreading and compacting graded stone aggregate to Wet Mix Macadam(WMM) specification including premixing the material with water at OMC in machanical mix plant carriage of mixed material by tipper to site laying in uniform layers 250mm thick with pavers in Subbase/Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material,labour charges, rentals for machinery, fuel and all other incidental charges etc., complete.

Applying PRIMECOAT over WMB/ WMM surface at 7.00Kg of SS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. Comp.

Applying TACK COAT over Primed WMM surface at 2.5Kg of RS-1 Bitumen Emulsion / 10 sq.m including labour for spraying, hire charges for bitumen sprayer etc. complete

Bituminous macadam of 50 mm thick shall consist of Construction in a single couse of compacted crushed aggregates premixed with bituminous binder of 80/100 grade at the rate of 3.5 % by weight of total mix to serve as base / binder course in accordance with MORTH rev IV cl.504 specification and in confirmity with drawing.

Providing and laying Bituminious concrete which shall consists of construction of a single course binder /wearing corse on a previosly prepared Bituminous base to the requirements of the specification using 60/70 grade bitumen as per MorRTH specificaton CI.508.KM 0/0-1/00

Providing and laying including cost and conveyance of gravel from approved sources to work site including labour for spreading, watering and compacting by power roller to achieve the required Proctor density at 100% compaction at Optimum moisture content and hire fuel charges for powerroller, watersprinkler and all other incidental charges such as traffic barricading and providing dangerlights etc. comp for side berm

Road Marking by providing and laying of hot applied Thermoplastic Compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5mm exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes.

Provision for Kilometre stones

Provision for Hecta Metre stones

Provision for Supplying and erection of Scheme Name board Cum Citizen Board

Supplying and fixing of Cautionary Sign board including painting and lettering as directed by the departmental officers etc., complete

Supplying and fixing of Boundary stone including painting as directed by the departmental officers etc., complete

Provision for Road furnitures in T-Section/ Junction (with solar RPM)

Providing and erecting of Retro - reflectorized cautionary , Mandatory and Informatory signs (without definition board) made out of High Intensity Prismatic Grade Sheeting confirming to Type - IV standards of IRC - 67: 2012 and ASTM D -09, Specification and fixed over 2mm thick Aluminium sheet fixed over a black supporting frame of25MMx25mmx3mm Mild steel angle and supported on a mild steel angle post 75x75x6 mm with a clear height of not less than 2.10m from the ground level to the bottom of the sign board and 0.60m below ground level. The sign post should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed foundadation with M15 grade cement concrete 45cmx45cmx60cm size including cost and conveyance of all materials , equipment , Machinary and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. Higj intensity Retro Reflectro sheet shall consist of minimum coefficient of Retro - reflection as per Table 6.6 of IRC 67-2012. The retro - reflective sheeting shall be covered under 7 year warranty issued for field performance and a certified copy of three years outdoor exposure report shall be obtained as per IRC 67 - 2012 ( as per MORTH Specification No 801)

STOP sign board

Major road ahead

Rumble strips ahead

Polycarbonate molded body, solar powered , Led self illumination in active mode, 360 degree illumination and reflective panels with micro prismatic lens capable of providing total internal reflections of the light entering the lens face in passive mode,The product shall support a load of 13635 kg tested in accordance to MORTH and ASTM D 4280 Type H . The product should be resistance to water ingress according to IP 65 standards with IS 12063:1987 category 2 and should withstand temperatures in the range of -7 c TO 70c . Flashing rate and colour of lighting is to to be provided as per requirement. There should be minimum current losses of less than 20 micro - amperes in sleep charging mode to enhance product life and single charge should provide for a minimum autonomy of 50 hours . The height , width and length shall not less tha 10 mm x 100 mm x 100 mm . Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufactures recommendation and complete as directed by the engineer. Warranty certyificate and tests reports confirming to compressive strength as per MORTH circular shall be obtained from the manufacturer and submittred to the engineer in charge.Two years warranty certificate for solar RPM for the quality installed and a certified copy of tests reports from an independent test laboratory conforming to water ingress

6nos. @ 100cmC/C perpendicular to carriage way

Provision of 1 nos. rumble strips covered with premix bituminous carpet, 15-20 mm high at centre, 250 mm wide placed at 1 m centre-to-centre at approved locations to control speed, marked with white strips of road marking paint.

Rumble strips = 3*3.75*0.25 = 2.81 Sqm

Providing and Laying of hot applied Thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area , thickness of 2.5 mm is exclusive of surface applied glass breads as per IRC :35. The Finished surface to be level,uniform and free from streaks and holes etc complete as per MORTH specification No :803

Stop line = 5m*0.10m

Provision for Studs Including all charges etc.., complete

Providing and erecting of Retro - Reflectorised Cautionary, Mandatory and informatory signs (with definition board) including all charges etc.,

90cm equilateral triangle

60cm equilateral triangle

Construction of Retaining Wall at Km 0/725m

Earth work excavation and depositing on bank with an initial lead of 10m and lift of 2m in sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth etc., complete

Cement concrete 1:4:8 (One of cement, four of sand and eight of hard broken stone) using 40mm size hard broken stone inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers

Supplying and erecting centering using Mild steel sheets stiffened with Mild steel angles including removing the same after specified period etc., complete

Cement concrete 1:3:6 mix using 20mm ISS size HBG metal including all cost and conveyance of materials from approved sources to worksite including cost of cement to be supplied departmentally at section stores including handling charges for the same, cost of form work whenever necessary baling out water labour charges for mixing concrete laying compacting curing with all leads for good water including hire and fuel charges for all T&P employed and all other incidental charges etc. complete complying with standard specification

Provision For WeepHoles

RCC Drain Culvert 900M

Earth work excavation and depositing on bank with an initial lead of 10m and lift of 2m in sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth etc., complete

Cement concrete 1:4:8 using 40mm size hard broken stone inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers

Supplying and erecting centering using Mild steel sheets stiffened with Mild steel angles including removing the same after specified period etc., complete For deck slab

For Wall Sides

Fabricating and placing the steel grills for reinforcement for all reinforced cement concrete works such as plinth beam, lintels, beams, sunshade, roof and floor slabs etc., including cost of steel and fabricating the reinforcement grills in position etc., complete in all floors (The rate to include the cost of binding wire steel also)

Reinforced Cement concrete 1:1½:3 (One of cement, one and a half of sand and three of hard broken granite stones ) using 20mm gauge hard broken granite stones excluding the cost and fabrication of reinforcement grills in position, shuttering, centering but including laying, vibrating, curing, finishing etc., complete in all respects

Construction of 1.5m span RCC slab culvert at Ch 750 m

Earth work excavation and depositing on bank with an initial lead of 10m and lift of 2m in sand, silt or other loose soil, wet sand or silt not under water, light black cotton soil, sandy loam and ordinary soil including excavated earth etc., complete

Filling with clean good course sand including cost and conveyance of sand to worksite, laying, handling charges and filling in layers, tamping under optimum moisture content to get the maximum density including watering with all leads for water and all other incidental charges etc., complete

Cement concrete 1:4:8 (One of cement, four of sand and eight of hard broken stone) using 40mm size hard broken stone inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers

Cement concrete 1:3:6 (One of cement, three of sand and six of hard broken stone) using 20mm size hard broken stone for foundation inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers.

Supplying and erecting centering for sides for all reinforced cement concrete works like Drain sides, revetment sides etc., using Mild steel sheets of size 90cm × 60cm and B.G. 10, stiffened with Mild steel Angles of size 25mm × 25mm × 3mm including removing the same after specified period without damaging RCC works etc., complete as directed by the departmental officers complying with relevant standard specifications

Deck Slab Bottom

Wall Sides

Supplying, fabricating and placing Ribbed Tor steel rods for reinforcement for all reinforced cement concrete works such as plinth beam, lintels, beams, sunshade, roof and floor slabs etc., including cost of steel and fabricating the reinforcement grills in position etc., complete in all floors (The rate to include the cost of binding wire steel also)

Cement concrete 1:2:4 (One of cement, two of sand and four of hard broken stone) using 20mm size hard broken stone inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers

Reinforced Cement concrete 1:1½:3 (One of cement, one and half of sand and three of hard broken granite stones ) using 20mm gauge hard broken granite stones for all reinforced cement concrete works excluding the cost and fabrication of reinforcement grills in position, shuttering, centering but including laying, vibrating, curing, finishing and providing Mild steel fan hooks in the RCC slab wherever necessary as directed by the departmental officers etc., complete in all respects

Construction of 1.5m span RCC slab culvert at Ch 1460 m

Earth work excavating and depositing on bank with initial lead of 10m and initial lead of 2m in hard stiff clay, stiff black cotton soil, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders (SS20B) etc., complete in all respects as directed by the departmental officers.

Filling with clean good course sand including cost and conveyance of sand to worksite, laying, handling charges and filling in layers, tamping under optimum moisture content to get the maximum density including watering with all leads for water and all other incidental charges etc., complete

Cement concrete 1:4:8 (One of cement, four of sand and eight of hard broken stone) using 40mm size hard broken stone inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers

Cement concrete 1:3:6 (One of cement, three of sand and six of hard broken stone) using 20mm size hard broken stone for foundation inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers.

Supplying and erecting centering for sides for all reinforced cement concrete works like Drain sides, revetment sides etc., using Mild steel sheets of size 90cm × 60cm and B.G. 10, stiffened with Mild steel Angles of size 25mm × 25mm × 3mm including removing the same after specified period without damaging RCC works etc., complete as directed by the departmental officers complying with relevant standard specifications

Deck Slab Bottom

Wall Sides

Supplying, fabricating and placing Ribbed Tor steel rods for reinforcement for all reinforced cement concrete works such as plinth beam, lintels, beams, sunshade, roof and floor slabs etc., including cost of steel and fabricating the reinforcement grills in position etc., complete in all floors (The rate to include the cost of binding wire steel also)

Cement concrete 1:2:4 (One of cement, two of sand and four of hard broken stone) using 20mm size hard broken stone inclusive of shoring, strutting, bailing out water, ramming, curing etc., complete in all respects as directed by the departmental officers

Reinforced Cement concrete 1:1½:3 (One of cement, one and half of sand and three of hard broken granite stones ) using 20mm gauge hard broken granite stones for all reinforced cement concrete works excluding the cost and fabrication of reinforcement grills in position, shuttering, centering but including laying, vibrating, curing, finishing and providing Mild steel fan hooks in the RCC slab wherever necessary as directed by the departmental officers etc., complete in all respects

Towards the charges for routline maintenance of the road work executed under PMGSY including dressing of berms by refilling the gully with the earth from borrow pits, cleaning of wild seasonal growth on berms, destilting of side drains and CD works, white washing guard stones, painting of KM, HM stones, parapets, cutting of branches of trees, refixing displaced guard stones, caution boards, speed limit boards etc., with the periodicity for the above activities as prescribed in IRCSP- 20:2002 and as directed by the departmental officers except for the constructional defects which has to be rectified by the contractor at his own cost

For the First Year from the date of completion of work

For the Second Year from the date of completion of work

For the Third Year from the date of completion of work

For the Fourth Year from the date of completion of work

For the Fifth Year from the date of completion of work

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

M/S THANGARAJ & CO