Special Repair of Bridges and Approaches to Bridge over NH-215 to Melan road for the year 2025-26.

Earth work in excavation of fondation in hard soil within the initial lead & lift including dressing & levelling the bed & depositiong the excavated earth away from the site etc. all complete as per the direction of Engineer in Charge.

Cutting in disintegrated rock not requiring blasting to be removed by pick axes and crow bars and depositing materials within 50m initial lead and 1.5m initial lift including rough dressing as per direction and specification of the department including stacking the useful materials separately as ordered.

Labour charge for fixing of anchoring bars upto 25mm to 38mm dia in foundation rock in abutments and piers including drilling holes, fixing wedged anchors and grouting with cement mortar 1:4 complete as per the direction of Engineer in charge excluding cost of M.S. rods .

Supplying and filling foundation & plinth with good clean river sand including watering to complete saturation & ramming complete with all leads & lifts including cost. conveyance royality & taxes of all materials & cost of all labour & T&P required for the work complete (measurement will be taken for compacted section) as per direction of Engineer-in-Charge.

Cement concrete of M-150 having maximum compressive strength of 150 kg./cm2 ( test to be conducted) on 150 mm. cubes tested at 28 days including curing (tests conducted in accordance with IS-456 & IS-516) & conforming to clause-302 of IRC 21/1987 using clean crusher broken hard granite coarse aggregate of 40 mm. size down grade of approved quality to be protested in the laboratory) obtained from approved quarry the proportion mix, grading conforming to relevant ISI/IRC codes including hoisting, lowering concrete in layers not exceeding 150 mm. thick each compacting with vibrator watering & curing for 28 days centering shuttering & finishing the exposed surface smooth providing grooves & beads where necessary including cost, conveyance royality & taxes of all labour machineries etc. required for the work complete in all respects including dismantling the centering & shuttering as per clause 800,900,1200 & 1800 of MoRD Specification for Rural Roads (1st Revision). & as per the direction of the Engineer-in Charge . in Foundation

in Sub-Structure

R.C.C work of M-25 grade with 20mm and down grade black hard granite (crusherbroken) stone chips including cost, conveyance, royalty & taxes of all materials & cost of all labour & T&P required for the work etc. complete as per specification & direction of Engineer in charge. Raft

Super structure

Sub Structure

Proving R.C.C M-30 Casting in Wearing Coat including cost canveyance rayality & taxes of all materials cost of all labour T&P etc, complete. Wearing course

Supply of HYSD bars confirming to grade S-415 cutting bending, binding, lapping, splicing, welding etc. (conforming to ISI specification) & jointing if necessary by lapping & tying the grills & placing in position as required for RCC works as per the approved design, hoisting, lowering & laying position including cost & conveyance of tor steel & binding wires of 18 to 20 gauge(as to be approved by the Deptt.) etc. complete (weight of binding wire shall not be considered for payment at all which will be borne by the contractor (standard CO-efficient of different sizes of the steel shall be considered & welding & lapping should confirm to relevant clause of IRC-21/1987) as per clause 1001 of MORD specification for Rural Roads (1st Revision) & as per direction of Engineer-in -Charge.

Providing Weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per direction of Engineer-in- charge .

Rough stone dry packing in approns and revetments of designed thickness on slope using 30cm and above size hard broken granite stones of approved quality free from weathering skin and from approved quarry including filling the interestices with small stones spalls etc. with cost, conveyance and royalty and with all leads and lifts and taxes of all materials and labour T&P etc complete in all respects (the weight of each stone shall not be less than 50kg to 70kg) as per specification and direction of Engineer-in-charge & Clause 1300 of of MoRD Specification for Rural Roads (1st Revision).

Providing and laying of Filter Media with Stone Crushed aggregates of 45mm size satisfying the requirements laid down in clause 2504.2.2. of MORTH Specifications to a thickness of not less than 600mm with smaller size towards the soil and bigger size.

Construction of RCC guard posts of 200 mm dia M15 grade cast-in-situ with 20 mm nominal size aggregate,true to line and grade,tolerance of vertical RCC posts not to exceed 1 in 500 as per drawing and as per the direction of the Engineer-in-charge.

Construction of emabnkment with approved materials obtained from borrow pit with a lift upto 1.5m transporting to site, spreading,grading to required slope and compacting to meet requirement of tables300.1 and 300.2 with a lead upto 1000m & as per theTechnical specification caluse 301.5 including royalty ect.complete as per the direction of the Engineer-in-charge.

Construction of Granular Sub Base Grading III material as per table 400-1 spreading in uniform layers with moto grader on prepared surface, mixing by mix in place method with rotavator at OMC & compacting with vibrator roller to achieve the desired density complete as per clause 401 of Mo SRT&H specifications for Road & Bridge works etc.complete as per direction of the Engineer-in-charge.

P.C.C.(1:3:6) in foundation & plith using 40 mm size b.h.g.c.b metal including mixing of materials and laying in well prepared surface & compacting, watering curing with cost, conveyance, royalities of all materials, T&P and Labour charges etc. complete.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheeled steel roller8-10 tonnes in stages to P.C.C.(1:3:6) in foundation & plith using 40 mm size b.h.g.c.b metal including mixing of materials and laying in well prepared surface & compacting, watering curing with cost, conveyance, royalities of all materials, T&P and Labour charges etc. complete.

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