Repair and protective works of the RCC bridge located on the connecting road from Jokhara to Mahula Garhwal Bandha via Sahbadiya in district Azamgarh

Excavation in soil using hydraulic excavator C.K. 90 and tipper with disposal upto 1000 m :- Excavation for road work in soil with hydraulic excavator of 0.90 cum bucket capacity including cutting and loading tipper triming bottom and side slop in accordance with requirement of lime, grade and cross section and transporting of the embankment loctiong within all lift and lead. as per MoRTH specification No. 301

Plain Cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregates 40 mm nominal size mechanicaly mixed placed in foundation and compacted by vibrator including curring for 14 days as per MORD specification no. 11.4

Brick Masonry Work in Cement Mortar 1:3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications.clause 602, 603, 604,1202 & 1204

Providing and laying cement concrete in wearing course M-35 Grade including reinforcement complete as per drawing and technical specification clause 800,1206.2 of MoRD

Supply fitting and placing HYSD bar reinforcement in super - structure complet as per drawing and techanical specification as per MORD specification No. 13.1

Providing and laying boulders in apron river bed for protection against scour with stone boulders weighing not less than 40kg each complete as per drawing and techanical specification as per MORD specification no. 14.1

Back filling with filter media behind abutment wing wall and return wall complete as per drawing and technical specification clause 1204.3.8 of MoRD

Providing 110mm dia PVC pipe weep holes as per direction of E/I.

Construction of Embankment with approved material obtain from Borrow pits with all lift and lead, transporting to site ,spreding grading to required slope and compacting to meet requirement of Table-300-2 lead upto for 1km.

By Mix in Place Method (for GSB Grading-1 material) Construction of granular sub-base (Grade-1 G.S.B.) by providing well graded material, spreading in uniform layers @1.28 times the specified compacted thicknes with motor grader on prepared surface mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

W.B.M (Grade-2) Providing, laying, spreading and compacting stone aggregates of specific sizes 45-63mm to water bound macadam (G-2) specification including spreading in uniform thickness i.e. 1.21 times the specified compacted thickness, hand packing, rolling with three wheel 80-100 KN static roller in stages to proper grade and camber, applying and brooming type-B, stone screening material @0.20 Cum per 10 Sqm and Binding material @0.06 cum per 10 sqm to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading-2 as per Technical Specification Clause 405.

W.B.M (Grade-3) Providing, laying, spreading and compacting stone aggregates of specific sizes 53mm to 22.4mm to water bound macadam (G-3) specification including spreading in uniform loose thickness hand packing, rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber, applying and brooming, type-B 11.2mm stone screenings @0.18 Cum per 10 Sqm to fill-up the interstices of coarse aggregate, watering and compacting 7.50cm thickness to the required density Grading 3 as per Technical Specification Clause 405.

7cm wide brick edging on both side of road with first class M-150 bricks laid on edge with mud mortar including labour and supply of brick finished to required tamplate and proper alingment and including dressing ramming the excavated earth as directed by E/I S.I. No. 765

Construction of Embankment with approved material obtain from Borrow pits with all lift and lead, transporting to site ,spreding grading to required slope and compacting to meet requirement of Table-300-2 lead upto for 1km. (in patri)

Providing and applying prime coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with bitumen VG-10 using bitumen distributor at the rate of 0.35 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per Technical Specification Clause 503.

Providing, laying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 (13.2mm & 11.20mm in 2:1) mm aggregates @0.27cum per 10 sqm either using penetration grade bitumen VG-10 @1.46kg per sqm to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of Type C as per Technical Specification Clause 508.

Providing and laying seal coat sealing 6.7mm stone grit @0.009 cum per sqm the voids in a bituminous grade VG-10 @0.65kg per sqm surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510.

W Matel Beam Crash Barier

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade 13.47.1 New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) Finishing with Deluxe Multi surfacepaintsystem for interiors and over abase of white cement base putty of everage thickness one mm. ( S.I657,660& 661 ) wing wall

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