Rural Development Department Tender

Spreading hard murum/ soft murrum/ gravel or kankar for side width complete

Compacting the sub grade/gravel/oversize metal (200 mm loose) layers for all width with Power roller having weight 8 to 10 MT. including necessary, labour, materials and artificial watering complete.

Providing and laying in situ / ready mix cement concrete of M10 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing etc. complete. (with reversible drum type mixer/ concrete batch mix plant (pan mixer)) with SCADA with Natural / VSI standard Artificial Sand)

Providing and laying in-situ M30 Grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement , coarse and fine aggregate conforming to IS 383, using fine & coarse aggregates combined gradation as per Table 600-3 of MORTH Specification 2013, mixed in a batching and mixing plant/ non tilting mixer and Weigh batcher as per approved mix design, admixtures, transporting to site, spreading, laying with approved make paver,compacted and finished in a continuous operation, finishing to lines and grades as directed by Engineer-in-charge and curing by curing compound /by providing cement vata in cement Mortar 1:8 @0.6m X 0.6m centre to centre, admeasuring 80 mm at bottom and 40 mm at top with depth of 75mm and maintaining the same throughout curing period by any other method approved by Engineer-in-charge ( initial lead of 5.00 Km for raw materials up to plant site) Spec. No. M.O.R.T.& H 2013. Cl-602 P.N.263

Cutting transverse contraction joints 3 to 4 mm wide and depth 60mm. .in concrete slab using concrete cutting machine with diamond studded saw within 48 hours of casting of bay / slab etc. complete including subsequent widening of the groove 8 to 10 mm. wide at top having depth of 15 mm. as directed by Engineer incharge.

Providing to contraction joints polysuphide sealent (Pouring grade) confirming to BS : 5212 - 1989 into sawed groove widened at top for sealent reservoir of specified size and shape as per detailed drawing including fixing Polyethylene foam backer rod of required diameter (appraox. 25% larger than the initial 3 mm.to 4 mm. joint) overlaid with bond breaking tape as per detailed drawing. Item includes cleaning the joints with water jet / air compressor & allowing joint to become thoroughly dry before sealent is applied and applying primer. (A) Contraction & longitudinal joints (15 mm. deep x 8 mm.wide)

Providing and fixing in position mild steel 32 mm dia dowel bars precoated with anticorrosive epoxy paint of required Dia. 60 cms. Long and at 30.00 cm. C/C & wherever directed including handling, straightening, necessary cutting supported by HYSD chairs with proper alignment by using properly designed assembly of Bulkheads lubricating half length with bituminous paint as directed etc. complete.

Providing and laying 125 micron Low Density Polyethylene ( LDPE) sheet confirming to IS 3395 : 1997 below concrete pavement including all materials and labour complete.

Providing expansion joints with 25mm thick bituminous pad as per detailed drawings etc. complete.

Providing and fixing Informatiory sign Board in reactngular shape of 0.90 m X 0.75 m sie made out 20 guage (1.00mm) thick mild steel (black) sheet etc. including and two M.S. angle iron post of size 45 mm X 45mm X 5mm ,3.30 m long with horizontal frame of angle of 45 X 45 X 5 mm and M.S. angle bracing of 25 mm X 25 mm X 3.00 mm duly painted with alternte black & white band of 25 cm width including G.I. fixtures etc. complete the Nut bolts of board with ngle iron post / supporting structure after fixing at the site has to be electriclly welded etc.comp

Cement Standard Consistancy, Fineness, Specific 1 Gravity, Setting Time ( Initial & Final ), Compressive Strength, Soundness

Sand Fineness Modulus ( Sieve Analysis ),Silt & Clay Content

Murum Liquid limit & plastic Limit. 1 Test 1000.00

Steel (Tensile strength, %, Elongation, Yield Stress,Weight-Per Meter, Bend I Rebend Test, " ., Proof Stress.)

Aggregate Basisc Test of Agreegate - Water Absorption,Specific Gratvity, Impact Value/Crushing Value

Sieve Analysis

Flaxiness Index & Elogation Index

C.C.Cube Concrete Mix Design M 30

Crushing strength C.C. Cube M10

Compressive stength of C.C.Cube M30

Royalti