FLOOD PROTECTION WORK AT PANDEY MANJHA JOGIA BUND AT VILLAGE SHEETAL MANJHA ON Left Bank OF GURRA RIVER FROM KM 0.900 TO 1.150 and FROM KM 3.000 TO 3.200 USING CONCRETE MATRESS TECHNIQUE IN DIST. DEORIA

Amount

Earthwork in cutting/filling, designed section /slope with initial lead lift with manual compaction and proper dressing complete as per direction of engineer in charge.

Earthwork in Filling to the designed section /slope including all lead lift with proper dressing and manual compaction complete as per direction of engineer in charge.

Supply and placing of Non Woven Geotextile of 200 GSM. On the slope of bund including overlap,wastage including all cost of material T&P etc complete 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 with 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 river water below L.W.L including all cost of labour /divers,T&P etc complete with all completion of work.

Providing , Supplying and Pouring of Grout (1:1.5 cement mortar ratio with admixtures 2.5 of cement with mechnical mixing & grouting with concrete pump) including all cost of material ,labour, T&P etc complete in Articulating Block Fabric Form as mentioned in Cl. No. 4 & 5 (above) using Grout mix , 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 (1:2:4) grade for anchor as per approved drawings or as per the directions of Engineer – in – Charge.

Construction of temporrary 2 no. hutment of thaching roof with bamboo and thaching including cost of all material labour ,t & p with all complete as per direction engineer in charge .

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.

Supplying and laying Nylon Crate size 1.00 × 1.00 × 1.00 m with mesh size 20×20 cm filled with local earth in HDPE woven Bag up to LWL for making slope plateform for laying of Articulating Block Grout Filled Mattress.