Repairs to Bridge on Ahwa Raipur Sawrat Khandbara Dhanora Road S.H.9 km 73/795 and 74/820 (Dokare Dudhave Tal. Navapur Dist Nandurbar.

Amount

Dismantling carefully the old structure Plain Cement Concrete including cutting reinforcement steel bars, sorting out serviceable materials and stacking, disposing off unserviceable material, upto lead of 50m etc. Complete. Spec. No.: BR- 2 Page No. 100

Providing railing of mild steel angle post 2M center to center of section 75mm x 75mm x 10mm or equivalent I/ channel section of height 1.225 above bridge surface with minimum anchor length of 30cm including hold fast of 25mm dia. M.S. bar welded at the bottom and concreting of 1:3:6 of size 30cm x 30cm x 30 cm with three rows of 40mm B class G.I. pipe provided at equal distance including scaffolding and with one coat of anticorrosive paint and over it two coats of oil painting, curing of concrete etc. complete. Spec. No.: B.R.51(b) Page No. 145

Providing sand faced plaster externally in cement mortar using approved screened sand, in all positions including base coat of 15 mm thick in cement mortar 1:4 using waterproofing compound at 1 kg per cement bag curing the same for not less than 2 days and keeping the surface of the base coat rough to receive the sand faced treatment 6 to 8 mm thick in cement mortar 1:4 finishing the surface by taking out grains and curing for fourteen days scaffolding etc.complete. Spec. No.: Bd.L.7 Page No. 369

Excavation for foundation including shoring and strutting as necessary and disposing off excavated stuff as directed in earth, soils of all types, sand, gravel, soft murum etc. (excluding dewatering) upto 3m. lift. (Add 10% for additional lift of every 2m.) Spec.No. : BR.3 Page No. 102

Excavation for foundation in hard murum including shoring & strutting as necessary & disposing off excavated stuff as directed (excluding dewatering) upto 3m. lift. (Add 10% for additional lift of every 2m.) Spec.No. : BR.3 Page No. 102

Providing cast in situ block of M-10 cement concrete for head wall of CD work and retaining wall with circular or other shaped opening for waterway including necessary formwork, compaction, finishing and curing complete. With Concrete mixer . (Cement 4.05 bags/Cubic Metre) With natural sand. Spec. No.: CD.8 Page.No. 163

Providing cast in situ block of M-15 cement concrete with circular or other shaped opening for waterway including necessary formwork, compaction, finishing and curing complete. with Concrete mixer . (Cement 4.05 bags/Cubic Metre) with Natural sand. Spec. No.: CD.8 Page.No. 163

Providing and laying in situ M-20 R.C.C. of trap /granite / quartzite /gneiss metal for RCC work,of ballast walls, kerbs, box returns etc. including scaffolding, compaction, formwork finishing and curing complete. (excluding reinforcement) (Cement 6.90 bags/Cubic Metre) with Concrete mixer. With natural sand. Spec. No.: BR.50 Page No. 143 and B. 7, Page No.38

Providing, cutting, bending, hooking, tieing in position and laying TMT FE 500 steel bar for reinforcement as per detailed drawings for all R.C.C. works. (Other Plants) Spec. No.: BR.35 Page No. 134

Providing trap/ granite/ quartzite/ gneiss rubble filling behind the abutment, returns or wings. Spec.No. : BR.57 Page No. 151

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall / return wall with 100mm dia AC pipe, extending through the full width of the structure with slope of 1V: 20H towards drawing foce. Complete as per drawing and Technical specifications. Spec. No.: MORT & H -2700 & 2200

Providing earth work for embankment with approved materials obtained from excavation by mechanical means from Departmental land or the sources including all lifts and leads, laying in layers of 20 cm to 30 cm. thickness breaking clods dressing to the required lines, curves, grades and sections and compacting with power roller etc. Complete as directed by Engineer in charge d) lead of 500 to 1000 m. complete. From Departmental land & from Other sources Spec. No. : Rd. 13 Page No. 194.

Poviding Dry Rubble stone pitching 23 cm thick including packing with quarry spalls and hard murum etc complete

Providing flush grooved pointing with cement mortar 1:3 for stone masonry work including scaffolding and curing complete. Spec. No.: Bd. L.15 Page No. 372

Excavation for catch/road side water gutter/jungle gutter in all sorts of soils strata to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff upto a lead of 50m. from place of excavation as directed by Engineer in charge by Mechanical means for road side gutter. a) Soil, Soft Murum

Cutting down the road side thorney Bushes (Wedi babhule, etc) having girth from 5 cm. To 20 cm. Including removing their roots, stacking and conveying the materials upto 1.00 Km, removing vegetation including leveling the ground as directed for both sides of road etc complete.

Dressing of side shoulder including excavation, cutting shrubs and bushes, spreading the excavated stuff and sectioning to the required line, level and slope etc. complete. Spec. No.: As directed by Engineer-in-charge

Providing and fixing Informatory sign board in square or rectangular shape of size made out of 16 gauge (1.6 mm) thick M.S. sheet painted with one coat of zinc chromate stoving primer and two coats of green stove enamel paint/powder coating on front side and grey stove enamel powder coating on back side and border/messages/ symbols etc. with cutout of retroflective sheeting of engineering grade with water mark of the manufacturer on the surface at regular intervals visible with naked eye assuring the quality of engineering grade including one M.S. angle iron frame of size 35 mm x 35 mm x 3 mm and two M.S. angle iron posts each made of two angles of size 65 mm x 65 mm x 6 mm, 3.65 m long welded together to form box or tee, properly cross braced with angle iron of size 50 mm x 50 mm x 5 mm duly painted with synthetic enamel paint with alternate black and white bands of 25 cm width includ-ing G.I. fixtures etc. and fixing the boards in 1:4:8 concrete block of size 60 cm x 60 cm x 75 cm including transportation etc. complete. Retroreflective sheeting should be with five years written warranty from the manufacturer / Authorised sole dis-tributor for satisfactory field performance including stipulated retroreflectance of retroreflective sheeting and warranty in original should be submitted to the Engineer in charge.

Providing and Fixing of Retro Reflectorised 300 X 900 mm Hazard Marker boards made out of retro reflective sheeting of High Intensity prismatic grade conforming to IRC-67: 2012 & Type IV standards of ASTM D4956-09 specifications, fixed over 2 mm thick Al

Providing & fixing R.C.C. 1:2:4 ordinary km. stones including painting numbering etc. complete for N.H./ S.H./ M.D.R. etc. as per IRC design for highway km stone and fixing in standard size C.C. 1:4:8 block complete. Spec. No.: MORTH 805

Providing & fixing 200 M. stones as per type design including painting numbering, fixing in standard size C.C.1:4:8 block complete Spec.No. : IRC-26 - 1967

Providing and fixing P.C.C. guard stone/indicator stones of standard size and shape (200 x 200 x 600 mm) including fixing in ground and white washing etc. complete. Spec.No. : As directed by Engineer in charge.

a) Silt test

b) Sieve Analysis

c) Abrasion Value

d) Flakiness index & Elongation index

e) Stripping value

g) Bulk density

Standard consistancy Fineness, Specific Gravity, Setting (Initial & Final), Compressive Strength

a) Gradation plastory index

b) P. I. Value

Compressive Strength ( Kg / Sqm)

Add Royalty charges

Hitesh Chunilal Chaudhari

SHIVAM MURLIDHAR DEORE