Public Works Roads Department Tender

Supplying, fitting and fixing in position true to line and level elastomeric bearing confroming to IRC:83 (Part-II) Section IX and clause 2005 of MoRT&H Specifications complete, including all accessories as per drawings and Technical Specification Clause 1207.1

Furnishing and placing reinforced/prestressed cement concrete in superstructure as per drawing and technical specifications N. without Plasticiser, (B) RCC Grade M25 (using Concrete Mixer), (II) For T- Beam and Slab. (a) Height upto 5.0 M

Supplying, Fitting and placing TMT bar reinforcement in superstructure complete as per drawing and technical specifications. (ii) with TATA make TMT bar of Grade Fe.500

Providing and laying cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and technical specifications.

Construction of pre-cast RCC railing of grade M30 Grade in situ with 20 mm 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 posts for expansion, complete as per approved drawings and technical specifications.

Drainage spouts complete as per approved drawing and technical specification

Providing and laying a burried expansion joint, expansion gap being 20 mm, covered with 12mm thick , 200mm wide galvanised wieldable structural steel plate as per IS:2062, placed symmetrical to centre line of the joint,

Filler joint: Providing & fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing & Technical Specification.

Painting on Concrete surface (Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grase, efflorescence and applying paint @ of 1 litre for 2 Sq. m)

Carrying out Sub Soil Investigation (SSI), for all types of soil (except boring in rock) upto a depth of 20m or refusal (N=100) for each foundation location as per IRC: 78-2000 and submission of SSI report to the Engineer in-Charge for approcal. Preparation & submission of Design calcualtion & Drawings of foundations, sub structures, Super Structures as per relevant IRC codes and SSI report, 2(two) copies each of Design & Drawings of each Bridge to be submitted for approval and 8 (eight) copies after approval of competent authority.

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (weaved diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 40 Kg each as per drawing and technical specifications Cl.2503 of MoRT&H

Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe embankment complete as per drawing and Technical Specifications. Cl.2504 of MoRT&H; A. Stone /Boulder

Providing and laying filter material underneath pitching in slopes complete as per drawing and Technical Specification. Cl.2505 of MoRT&H

Clearing and grubbing of road land including uprooting rank vegetation, grass, bushes shrubs, saplings, and tree up to 300mm, removal of stumps of trees cut earlier and disposal of unservicable materials and stalking of servicable materials to be used or auctioned up to lead of 1000 metres including removal and disposal of top organic soil exceeding 150mm thickness as per technical Specification Clause 201 of MoRT&H specification. (I) By manual means (A) In area of light jungle

Construction of embankment with approved materials 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 (including cost of testing of materials at site and laboratory as directed by the deptt.) as per technical specification clause 305. of MoRT&H (a) from Private land .

Construction of Subgrade & earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading , grading to required slope and compacted to meet requirement of table 300-2 (including cost of testing of materials at site and laboratory by the deptt) as per technical specification cl 305 (a) from private land

Construction of Granular sub base by providing coarse graded material, Spreading in uniform layers with motor grader on prepered surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 of MoRT&H specification. (with initial lead of 5 km), (ii) for grading - II material

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes un stages to proper grade and camber, applying and brooming requistice type of screening/ binding material to fillup the interstices of coarse aggregate, watering and compacting to the required density (with a initial lead of 5 Km) as per grading 2 as per Technical Specification Clause 405.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405.

Providing and applying primer coat with bituminous emuilsion on prepared surface of granular Base including cleaning of road surface and spraying primer at the rate of 0.60 kg/ Sqm using mechanical means (including cost of of testing of materials at site and laboratory as directed by the deptt) as per Cl. 502 of MoRT&H specification. (i) with bitumen emulsion- CSS-1h.

Providing and applying Tack Coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25-0.30 Kg/Sqm on the prepared granular surfaces cleaned with mechanical broom (including cost of testing of materials at site and laboratory as directed by the Deptt) as per Cl. 503 fo MoRT&H specification. (I) with bitumen emulsion CSS-1H (b) Dry and Hungry Bituminous surface.

Providing, laying and rolling of open-graded premix surfacing of 20mm thickness composed of 13.2 mm to 5.60 mm aggregates wither using penetration grade bitumen 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 smooth wheeled roller 8-10 tonne capacity, to the required level and grade. (including carriage up to initial lead of 5.0 Km from quarry and carriage up to initial lead of 5.0 Km from quarry and carriage of mixed materials up to 10.00 Km initial lead from mixing plant) (including cost of testing of materials at site and labloratory as directed by the department) as per Cl. 511 of MoRT&H specification. (A) without anti stripping agent i) Mechanical method using penetration grade bitumen (60/70 or VG-30 grade) and HMP of appropriate capacity not less than 75 tonne/hr

Seal Coat: Providing and laying seal coat sealing the voids in the bituminous surface laid to the specified level, grade and cross fall using Type A, Type B or Type C as per technical Specification Clause 510- By Manual Means case-II TYPE-C (i) Bitumen 60/70 of VG-30 grade