CONSTRUCTION OF RETAINING WALL AT KARLEE RIVER IN FRONT OF BIBAVANE HIGHSCHOOL, TAL KUDAL, DIST SINDHUDURG

Item No.1:- Excavation for foundation in earth, soils of all types, sand, gravel, soft murum including removing the excavated material up to distance of 50 m, beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc complete. (Lift up to 1.5m to 3.0 m)BY Mechanical means

ItemNo.2Providingdry/trap/granite/quartzite/ gneisis rubble stone soiling 15 cm to 20 cm thick incliuding hand packing and compacting etc complete.

ITEM NO.3 :- Providing and Constructing gabion structure 1 Meter high or required section made up of soft mechanically woven hexagonal shaped G.I. wire confirming to IS 16014:2012 having zinc plus PVC coating of overall diameter of 3.7 mm and tying lacing wire of 3.2 mm with edge wire confirming to overall diameter 4.4 mm edges being mechanically selvedge including placing in position, fitting neatly with trap stone rubble (15 to 23 cm) all loose ends to be securely tied (Excluding transportation) etc. complete

Item No.4 : -Back filling behind abutment, wing wall and return wall as per drawing and technical specifacitions etc complete.

Item No.5 :- Providing & fixing Road Juction/information sign board of size 120 cm x 75 cm prepared on 14 gauge M.S. Sheet with angle iron frame of size 35 mm x 35 mm x 3 mm with cross bracing of size 25 x 25 x 3 mm including painting with one coat of zinc cromate stoving primer and 2 coats each of Green/White back Ground and back side gray stove enamelled bounded with Red/White Retro /Letter/Numerals / Arrows coated with non peelable crystal clear proptective coat reating 100 percent reflection including two angle iron post of size 50 mm x 50mmx 5mm of 3.65 mm. mtr. Long inflated at bottom drilled on topwith two. Nos . Angle Iron cross bracing for vertical Angel post of size 50×50×5 mm of 2.35 mtr. Long painted in white and black bands of 25 cm. of size 10mm long sheet and angle iron post in one piece without joint fixing in ground with C.C. 1:4:8 block of size of size of size 60cm ×60cm×75cm as directed by engineer- in- charge etc. complete..