Development of road from Madhupur-Kamalasagar Road to Hannan Mia house (L _0point70 Km)_SH_Pot_holes repairing, carpeting, drain, palasiding and other ancillary works (Project code_P_369)

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 A) Driven at least 900 mm below ground and 1200 mm above ground on average

Maintenance of bituminous surface road Repair to pot holes by removal of failed material,trimming the sides to vertical and levelling thebottom, cleaning the same with compressed air orany appropriate method, filled with 75 mm B.M, after applying bitumen emulsion prime coat at the bottom and bitumen emulsion tack coat on sidesand on bottom as per MoRD technical specificationClauses 1900, 502, 503 and 504.

Tack coat using hot straight run bitumen of grade VG-30 on bituminous surface Providing and applying tack coat using hot straight run bitumen of grade VG-30, including heating the bitumen, spraying the bitumen, cleaning and preparing the existing road surface as per specifications: On bituminous surface @ 0.50 Kg/ Sqm

20 mm thick Open-Graded Premix Carpet using Bituminous (Viscosity grade/ modified bitumen) Binder: Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using Viscosity grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base , including mixing in a suitable plant, laying and rolling with a three wheel 80 - 100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 508. Case - I : By Manual Means (I) Bitumen of VG-30

Seal Coat: Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 510. A By Manual Means Case - IV : Type D (premix with fine sand) (I) Bitumen of VG-30

Seal Coat on Old bituminous road Surface. Sand seal coat on Old bituminous road surface by applying viscosity Graded (VG30) Bitumen @1.00kgPer Sqm Using rubber Brush after Proper cleaning of the road surface and Spreading of river Sand @0.06cum/10sqm Complete as per specification and direction of the Engineer-in-Charge.

Construction of road side pucca drain with M10 (1:3:6 with jhama brick aggregate) to specified lines, grades, levelsand dimensions as per approved design and MoRDTechnical Specification Clause 307, 1606. Excavatedmaterial to be used in embankment at site. (including centering, shuttering, etc. but excluding reinforcement) C.Trapezoidal drain (top clear width 600 mm, bottomclear width 300 mm and clear depth of 600 mm) I) In Ordinary Soil