Road Repairs Improvement and two year maintance to Kamtha Chipya Banther Satona Road MDR-12 Km 0/00 to 19/200 Balance length 15/200 in Taluka and Dist Gondia(4th Call)

Amount

Water Bound Macadam (WBM) ( For Patch Repairs Only )Filling pot holes & patch repairs by Providing, laying, spreading and compacting crushed stone aggregates of specific sizes to water bound macadam specification including making good disturbed / erroded / undulated portion on existing road surface. The undulations / patches / errossion formed on existing road surface shall be developed in regular shape such as a square or a rectangle as per demand of the erroded shape using chisel, making walls of the dipression / pot holes verticle on all sides , taking photographs / video for such spots before , during execution & after execution of work & loading the same on computer of sub Division / Division office etc. complete spreading in uniform thickness, hand packing, rolling with Static roller having weight 8-10 tonnes in stages 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 to the required density as directed etc. complete.

For Patch repairs only Filling pot holes & patch repairs by Providing and laying 50 mm. thick Bituminous Bound Macadam (BBM) road surface using 40 mm. crusher broken metal layers spread over the clean surface ,making good disturbed / erroded / undulated portion on existing road surface, heating and spraying the bitumen of VG-10 grade @ 1.75 kg / sqm, spreading 12 mm.size chips compacting with Static roller having weight 8 to 10 MT. to achive the desired degree of compaction etc.complete including applying tack coat at the rate of 0.50 Kg./ Sqm. on existing bitumen surface. The undulations / patches / errossion formed on existing road surface shall be developed in regular shape such as a square or a rectangle as per demand of the erroded shape using chisel, making walls of the dipression / pot holes verticle on all sides , taking photographs / video for such spots before , during execution & after execution of work & loading the same on computer of sub Division / Division office etc. complete ( Over B.T.surface )

Providing bituminous premix seal coat for Patch repair works to black top surface including supplying all materials, including all leads, preparing existing road surface, heating and applying bitumen of VG 30 Grade, spreading chips and rolling, by static roller having weight 8 to 10 MT. (Including cost of cleaning ) including taking photographs / Video for such spots before, during & after execution of works & loading the same on Computers of Sub-division / Division office etc. complete.

Excavation for road way / gutter by mechanical means including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts and spreading for embankment or stacking etc. complete.(a) For earth soil of all sorts, sand, gravel, & soft murum

Conveying materials obtained from road cutting including all lifts, laying in layers of 20cm to 30cm breaking clods, dressing to the required lines,curves,grade and section , watering and compaction not less than 95% of standard Proctor density with static roller etc. complete. b) for lead of over 300 m to 500 m

Compacting the earth work obtained from road cutting , excavation of road side drain by Static roller having weight 8 to 10 MT. and watering etc. Complete

Dressing of side shoulder by mechanical means including excavation of cutting shrubs and bushes spreading the excavated stuff & sectioning to the required line, level and slope etc. complete.

Providing soling using 80 mm size granite / quartzite / gneiss / trap metal in 15 cm. layer including hand packing filling voids with sand / grit, ramming, watering etc complete. ( Including Royalty)

Providing and laying in situ, cement concrete in 1:4:8 of trap/ granite/quartzite/gneiss metal for foundation and bedding including bailing out water, plywood/steel formwork, compacting, finishing uneven and honeycombed surface curing etc. complete. The Cement Mortar 1:3 plaster is considered for rendering uneven and honeycombed surface only. Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering will not be allowed.)

Providing and laying in situ cement concrete of M-15 / 1:2:4 with trap / granite / quartzite / gneiss metal in face wall/Sidewall of builtup drains including plywood/ steel formwork and steel centering, compaction by vibrator, finishing uneven and honeycombed surface with C.M.1:3 of sufficient minimum thickness to give smooth and even surface, filling joints with bitumen, curing etc. complete. (Excluding cost of reinforcement.) The C.M. 1:3 plaster is considered for rendering uneven and honeycombed surface only. Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering/formwork will not be allowed).

Providing and filling sand below raft and in box return including watering and compaction etc.complete.

Providing and fixing in position UPVC /PVC pipe having 50 mm inner dia in vent holes in C.C.drain etc. complete.

Providing PRECAST M-20 R.C.C. slabs over the spans of Cross Drainage work as per drawings including reinforcement, conveyance, fixing in C.M. 1:3 and curing, finishing complete.

Providing, Laying, Spreading and compacting sand & murum in 30:70 proportion including mixing & spreading in uniform layers on a prepared Surface & compacting with Static roller having weight 8 to 10 MT including necassary artificial watering, all materials, labour, machinery, guarding, barricading complete with all leads & lifts of all materials etc. complete. (Proportion of sand & murum may be changed as per properties of sand & murum. Accordingly rate will change.)

Providing and laying shoulder drain of trap rubble of 0.45 x 0.45 meter section at 450 angle to the road edge including hand packing, filling voids with sand/shingle of approved quality and ramming etc. complete as desired.

Providing, laying and compacting of built-up-spray grout layer 75 mm thick over prepared base consisting of two layers composite construction of compacted crushed coarse aggregates with application of bituminous binder of VG-30 Grade @ 1.520 Kg/ Sqm after each layer, ( i.e 1.520x2=3.04 say 3.00 Kg/Sqm) and with key aggregates placed on top of the second layer and compacting with static roller 8 to 10 Mt. Excluding cost of tack coat and scarifying etc. Complete.

Providing, laying and rolling open - graded premix surfacing (Hot Mix Hot Laid) of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using bitumen of VG-30 grade @ 1.46kg./sqm.to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable drum mix plant, laying with paver finisher finisher and rolling with static roller of 8-10 MT , finished to required level and grades. Including tack coat of VG-10 grade Bitumen @ 0.30kg / sqm. etc complete. b) Drum mix plant with paver finisher with SCADA

Providing and laying of Type - B premix seal coat with HMP of approprate capacity not less than 75 tonne / hour using crushed stone chipping 6.70 mm size and penetration bitumen of VG-30 grade @ 0.68 Kg / Sqm. , preparing existing road surface including mixing in suitable drum mix plant and rolling by static roller having weight 8 to 10 MT. etc. complete. (Tack coat is not required.) b) Drum mix plant with paver finisher with SCADA

Cleaning the site, removing bushes including removal of roots upto 20cm. circumference and disposal of above stuffs upto a lead of 10mtr. or as directed by Engineer-In-Charge.

Providing and fixing informatory sign boards in square or rectangular shape of any size made out 16 guage (1.6 mm) thick mild steel sheet painted with one coat of zinc chromate-stoveing primer and two coats green stove enamel paint on front side and grey stove enamel on back side and border / message / symbols etc. with cut out of Type - IV (High intensity micro prismatic grade sheeting) / Type - XI (Prismatic grade sheeting) vide clause no 801 as per ASTM D 4956 specifications, fixed over 2.00 mm thick aluminium sheeting / 3mm to 4.00 mm thick ACP Sheetting Supported including M.S. angle frame of 35 mm x 35 mm x 3 mm and two M.S. angle iron post of size 65 mm x 65 mm x 6mm, 3.65 m long properly cross braced with angle iron of size 50 mm x 50 mm x 5 mm duly painted with alternate black and white bands of 25 cm width including G.I. fixtures etc. and fixing the board in 1:4:8 concrete block of size 60 cm x 60 cm x 75 cm including transportation etc. complete. The nut bolts of board with angle iron post/supporting structure after fixing at site has to be electrically welded. Retroreflective sheeting should be written warranty of five years for Type IV / seven years for Type XI from the manufacture & authorised distributor/convertor,for satisfactory field retroreflectance of retroreflective sheeting. performance,durability & stipulated This certificate in original should be submitted to the Engineer in charge by the contractor/supplier.

Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of Type - IV (High intensity micro prismatic grade sheeting) / Type - XI (Prismatic grade sheeting) vide clause no. 801 as per ASTM D 4956-09 specifications, fixed over 2 mm thick aluminium sheeting / 3mm to 4.00 mm thick ACP Sheeting Supported with Back support frame of 35x35x5 mm mild steel angle with area not exceeding 0.9 sqm, duly painted on back side with two coats of grey stove enamel paint & supported on a mild steel single angle iron post 75 x 75 x 6 mm, 3.5 m long firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 55 cm below ground level as per approved drawing The angle iron post shall be duly painted with one coat of epoxy primer and two coats of epoxy finish paints having alternate black and white bands of 25 cm width including GI fixures and transportation etc.complete.The nut bolts of board with angle iron post/supporting structure after fixing at site has to be electrically welded. Retro-reflective sheeting should be written warranty of five years for Type IV / seven years for Type XI from the manufacturer & authorised distributor/convertor, for satisfactory field performance, durability & stipulated retro-reflectance of retro-reflective sheeting.This certificate in original should be submitted to the Engineer in charge by the contractor/supplier. Type - IV (High intensity micro prismatic grade sheeting)

Supplying and installation of delineators (road way indicators /object markers ,hazard markers) made out of rectangular m.s. tube of 96x48 mm cross section 4mm thick & 1.5m height having weight @8.22 Kg/mtr. painted with one coat of zinc chromate stoving primer & 2 coats of stove enamel black paint pasted with three bands of 15cm wide retroreflective sheeting of Engineering grade to three side and High intensity micro Prismatic grade sheeting (Type IV) on one side as per IRC 79-1981 and the drawings ,firmly fixed to the ground by means of properly designed foundation with M 20 grade cement concrete 45 cm x 45 cm x 60 cm, 55 cm below ground level as per approved drawing and complete. ( prior permission from SE is require before inclusion of item in estimate.)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes etc complete.

Providing and fixing R.C.C. 1:2:4 200 m. stone of size (15 X 10 X 65 cm ) as per I.R.C. design (IRC 26-1967) including cost of reinforcement @ 100 kg / cum), painting, numbering, fixing in standard size (35 X 30 X 40 cm ) C.C. 1:4:8 block etc complete.

Providing R.C.C 1:2:4 ordinary km. Stones including cost of reinforcement @ 100 kg / cum) painting numbering etc. complete for S.H. way and M.D.R. as per IRC design (IRC 8-1980) for highway km stone and fixing in standard size (37 X 27 X 60 cm ) C.C. 1:4:8 block etc complete.

Providing R.C.C. 1:2:4 5'th Km. Stone on S.H. and M.D.R. etc. including cost of reinforcement @ 100 kg / cum), painting, numbering etc. complete as per IRC design (IRC 8-1980) for highway 5th km. Stones and fixing in standard size (52 X 27 X 60 cm ) C.C. 1:4:8 block etc complete

Painting letters upto 20 cm. height including cleaning the surface & painting etc. complete.

Painting and numbering trees with white back ground and black lettering etc complete. (23 x 23cm)

Painting with approved enamel paint in two coats including cleaning surface and lettering for CAUTIONARY / MANDATORY SIGN BOARDS etc complete.

Painting Nallah flow direction, span no. and location on masonry work with approved enamel paint in two coats including background painting and lettering including cleaning surface etc. complete.

Providing white and colour washing to road side trees in 2 coats in 2 bands of white and one red band at centre of 30cm. height each including preparing the surface, cost of material, conveying etc. complete.

Providing removable railing of height 1.10 m with mild steel channel size 75 mm x 40 mm of Ht.1.225 mt. above top of road surface posts and removable galvanised iron pipe of dia 37.5 mm 3 nos. at distance 370 mm C/C and bottom bar 150 mm above kerb as per the detailed drawings including scaffolding and painting etc. complete.

Carring out Labortary test for HB Metal 1) Water Absorption, Specific Geavity, Impact Value/ Crushing Value

Carring out Labortary test for HB Metal 2) Sieve Analysis

Carring out Labortary test for HB Metal 3) Abrassion Value

Carring out Labortary test for HB Metal 4) Flakiness Index & Elongation Index

Carring out Labortary test for CB Metal 1) Water Absorption, Specific Geavity, Impact Value/ Crushing Value

Carring out Labortary test for CB Metal 2) Sieve Analysis

Carring out Labortary test for CB Metal 3) Abrassion Value

Carring out Labortary test for CB Metal 4) Flakiness Index & Elongation Index

Carring out Labortary test for Sand1) Fineness Modulus

Carring out Labortary test for Murum 1) Liquid limit, Plastic Limit

Carring out Labortary test for Cement- compressive strenth, initial setting final setting time, specific gravity, soundness, fineness

Carring out Labortary test for Bitumen VG-10 1) Penetration Test, Softening Point, Flash Point, Specific Gravity,

2) Viscosity

Carring out Labortary test for Bitumen VG-10 3) Ductality/ Elastic Recovery

Carring out Labortary test for Bitumen VG-30 1) Penetration Test, Softening Point, Flash Point, Specific Gravity,

Carring out Labortary test for Bitumen VG-30 2) Viscosity

Carring out Labortary test for Bitumen VG-30 3) Ductality/ Elastic Recovery

Carring out Labortary test for Bitumen VG-30 4) Extraction Test

Carring out Labortary test forCement Concrete Cube Compresive strength

Trimurti Constructions