FLOOD PROTECTION WORK ON PIDRA KARANPUR BUND NEAR SILAHATA VILLAGE BETWEEN KM. 2.740 to 3.190 ON LEFT BANK OF RIVER GURRA IN DISTT. DEORIA

Amount

Earthwork in Cutting including lift upto 1.5 mtr. And lead upto 30mtr icluding cost of driver/assistant driver POL maintenance of machine contractor profit, taxes etc. with full dressing.

Supply and Laying Non Woven Geotextile of 200 GSM. At the slope of bund including overlap, wastage all cost of material, T&P etc. with all completion of work.

Supply of Articulating Block Concrete Lining Fabric Form / Geotextile Mattress Grouted Type 1 with Filter Point fabric (as per technical specifications FP 600 ). The Articulating Block Fabric Form shall be procured from the manufacturer of India the product directly. Proof of manufacturing facitities with photos and copies of relevant industrial permissions/license to be submitted along with bills / tender as documentary evidence.

Supply of Articulating Block Concrete Lining Fabric Form / Geotextile Mattress Grouted Type 2 with narrow breakable necks connecting one block to another vide Galvanized Steel Cables (as per technical specifications enclosed AB 600 & AB 1600).The Articulating Block Fabric Form with narrow breakable necks connecting one block to another shall be procured from the manufacturer of India directly. Proof of manufacturing facitities with photos and copies of relevant industrial permissions/license to be submitted along with bills / tender as documentary evidence.

Installation and placement of Filter Point and Articulating Block Grout Filled Mattress including placement under river water below L.W.L including all cost of labour/Driver T&P with all completion of work.

Providing , Supplying and Pouring of Grout in Articulating Block Fabric Form as mentioned in Cl. No. 3 & 4 (above) using Grout mix (cement martor in 1:1.5 ratio with adding admixtures 2.5% of cement with machanical mixing including all cost of material labour T&P) (concereet mixture concreet pump generator etc.) including cost of all material, that shall mix shall exhibit a minimum compressive strength of 20 N/mm² at 28 days, when made and tested in accordance IS: 516. The sand/cement ratio shall be determined by mix design and flow of grout using (Flow Cone Method) shall be maintained between as per approved designs or as per the directions of Engineer – in – Charge.

Providing and laying of Plain Cement Concrete M-15 grade for anchor as per approved drawings or as per the directions of Engineer – in – Charge.

Construction of temporrary shed including all cost of labour T&P etc.

Supply and installation of end bearing active anchors (Type- Anchor - 1.4MT capacity) and of minimum length 3.0 m , made out of high tensile cables as per approved drawings or as per the directions of Engineer – in – Charge.