Construction of concrete Gutter km0 0 to 690 and black topping to road from wel to Rehabilitation village at Kinjlicha Mal Gaothan At Aruna Medium Project AT Vaibhavvadi

ROAD WORK

Item No.1:- Providing,laying,spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, handpacking to proper grade and camber, applying and brooming requisite type of screening /binding Materials to fill up the interstices of coarse aggregate, watering and compacting with vibratory roller to the required density.By Mechanical Means- GradingII( Using Screening Type B (11.2 mm) Aggregate)

IItem No.2:- Providing and constructing 75mm. thick Modified Penetraction Macadam(MPM) road surface including all materials, preparing the existing road surface,spreading 40mm. stone layers metal 100% crusher broken metal with conical crusher plant, heating and spraying the bitumen of specified grade @ 2kg/sqm, spreading12mm. size chips compacting with three wheel static roller having weight 8to10MT.to achive the desired degree of compaction as per Technical pecificationClause506etc.complete, including applying tackcoat of specified grade of bitumen at the rate of 0.30 Kg Sqm. on existingbitumen surface. (VG-30 bulk bitumen rates are considered to arrive at rates)

Item No.3:-Supplying hard murum/ kankar at the road site, including conveying and stacking complete.

Item No 4 :- Spreading hard murum/ soft murrum/ gravel or kankar for side width complete

Item No. 5:- Compacting the hard murum side widths including laying in layers on each side with vibratory roller including artificial watering etc. complete.

tem No. 6 :- Open Graded Premix Surfacing- Providing and Laying OGC 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates premixed with bituminous binder transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction but excluding prime / tack and Seal coat. For Bitumen of specified grade--USING drum mix type hot mix plant with SCADA, Paver and Vibratory roller ( Over MPM Surface) (VG-30 bulk bitumen rates are considered to arrive at rates)

Item No.7 :- Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen set footed in bitumen boller on B.T. surface 2.5 kg/10 sqm.(VG-30 bulk bitumen rates are considered to arrive at rates)

Item No. 8:- Providing bituminous Type A liquid seal coat on bituminous surface including supplying all materials and bitumen of specified grade preparing existing road surface, heating and applying bitumen @ 0.98 KgSqm. by mechanical means, spreading chips and rolling, by static roller having weight 8 to 10 MT. etc. complete. (VG30 bulk bitumen rates are considered to arrive at rates)

Gutter Work

Item No. 09- Excavation for catch / side water gutter in all sorts of soils to thespecified section including stacking the excavated stuff in a regularbund and disposing of unsuitable or excess stuff as directed all sorts of soils.

Item No. 10- Excavation for catch / side water gutter in all sorts of soils to thespecified section including stacking the excavated stuff in a regularbund and disposing of unsuitable or excess stuff as directed all sorts of soils.

Item No. 11- Providing and laying in situ / ready mix cement concrete of M-10 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing etc. complete.(with reversible drum type mixer with SCADA with fine agreegates of required specifications (Natural sand / VSI sand finely washed etc )

Item No. 12- Providing cast in situ / ready mix M20 grade cement concrete for head walls of CD work / retaining walls etc. including necessary form work, compaction, finishing and curing etc. complete. (with reversible drumtype mixer/ concrete batch mix plant (pan mixer) with SCADA

Item No. 13- Providing and fixing in position TMT - FE - 500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete.

Item No. 14- Providing laterite stone masonry in cement morter 1:6 in foundation & plinth including racking out joints when plastering is to be done /striking joints when no plastering is to be done, watering & scaffolding.

Item No. 15- Prividing and fixing pressure relief pipes of 110 mm diametre of PVC as per drawing for R.C.C Raft, galaries returns, abutments, wing wall etc complete.

Item No. 16- Providing and laying cement concrete pipe of IS 458:2003 NP-2 classof 900 mm diameter in proper line, level and slope including providingand fixing collars in cement mortar 1:2 and curing etc. complete.

Item No. 17- Providing rough cast cement plaster externally in two coats to concrete, brick or stone masonry surfaces in all positions with base coat of 12 to 15 mm thick in C.M. 1:4 and rough cast treatment 12mm thick in proportion 1:1 1/2:3 including scaffolding and fourteen days curing complete.

(Material Testing)

Item No. 18 - Payment of Material testing charges, on the basis of testng frequency and charges fixed by Vigilance & Quality control

A) Bitumen-

1) Penetration Softening Point, Flash & Fire Point, Specific Gravity

2) Extraction Test Test.(Bituminous mix)

B) Crushed Metal-

1) Crushing Value/ Compressive Strength, Water Absorption & Specific Gravity,

C)Cement-

1) Setting time, Compressive Stength, Sp. Gravity, Soundness

D)Sand-

1) Silt factor

2) Fineness modulus (Sieve analysis), Silt Contenet

E) Metal-

1) Gradation

2) Crushing Value, Impact Value, W.A.

3) Flakiness index

F) Steel

Tensile Strength, Wt. per rmt, yeild stress

Royalty Charges

Metal

Rubble

Add 1% Insurance on part A