Urgent FDR of Amtali RCC Bridge approach under the jurisdiction of PWD (RnB),Chawmanu Subdivision during the year 2026-27.

M-2. 1Providing of Sal/ Nahar/ Nageswar piles dressed to heart wood and making shoes with end tappered upto 750 mm from the bottom of the pile, marking of length with chisel in metre and part of a metre run from the bottom of the piles, applying coal tar after verification and approval of the piles and stacking at the work site as per Specification. i) 250 mm dia to 300 mm dia piles.

M-2.2 Handling and driving of Sal / Nahar / Nageswar piles with 3/4th to 1.0 ton monkey upto refusal as per Specification.. i) 250 mm dia to 300 mm dia piles

M2.10 Providing and fitting fixing of wooden beams including hoisting and placingin position with necessary dog spikes/ nuts and bolts as per design and drawing, including applying coal tar of minimum two coats on all sides of new wood work complete as per the as per Specification. A. Sal wood

14.2(1300) Single bamboo palasiding/walling of whole 2nd class bamboo (Jati or Bethua) 65 to 75 mm dia and closely packed & driven @ 150 mm c/c including fitting fixing with half bamboo kamis horizontally in three rows with cane or tying with wire complete and struts 1.5 m apart longitudinally and providing bitumen drum sheet walling fixed with nails as per drawing and MoRD technical specification Clause 1302.5. (B)Driven at least 900 mm below ground and 900 mm above ground on average

13.13(2504.2.2)Providing & laying filter media with jhama brick aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil & bigger size towards the wall & providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and MoRT&H technical specification clause 2504.2.2

14.5 1300 Construction of toe walls for protection of slopes as per Drawing and MoRD technical specifications Clause 1302.5 (including centering, shuttering staging etc. but excluding reinforcement) II. Cement concrete grade M 10 in case of concrete block pitching (i) Nominal mix 1:3:6

11.1 300 Excavation for Structures A. Without dewatering Earthwork in excavation fo rstructures as per drawing and MoRD technical specifications Clause 305.1 including settingout, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m,dressing of sides & bottom and back filling in trenches with excavated suitable material. I Ordinary Soil (i) Upto 3 m depth

15.12 2503.3 Gabian Structure for Retaining Earth Providing and construction of a gabian structure for retaining earth with segments of wire crateso f size 7m x 3m x 0.6m each divided into1.5m compartments by crossnetting,made from 4mm galvanised steel wire@32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 x 100 mm, filled with boulders with least dimension of 200mm, all looseends to be tied with 4mm galvanised steel wire as per drawing and MoRT&H Technical specifications clause 2503.3.

3.16 300 Construction of Embankment with Material Obtained from Borrow Pits Construction of embankment with approved material obtained from borrow pits with all lifts, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per MoRT&H Technical Specification clauses of section 300