TN No.68

Amount

17.10 Labour for dismantling all members of the timber bridge (excluding piles) with necessary scaffolding, jati bamboos, jumper roops etc, coplete and stacking them at suitableplaces as directed(all members will ve under custody of the contractor till taken over by the department)

17.9 Labour for taking out old piles of timber bridge with necessary scaffolding, jati bamboos, jumper ropes etc, complete and stacking them at suitable places as directed.

12.1(A)(i) Excavation for structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material , (I) Ordinary soil, A Manual Means (I) Without dewatering (i) Upto 3m depth (I) In Ordinary soil. (i) Up to 3m depth

12.10 Providing and laying cutting edge of mild steel weighing 40kg per metere for well foundation complete as per drawing and technical specification.

12.11(N)A(ii)Case I Plain/Reinforced cement concrete, in well foundation complete as per drawing and technicallspecification including steel shuttering formwork. (N) Without plasticiser A. Well curb (ii) RCC M20 Grade Case I Using concrete mixer

12.11(N)B(iii)Case I Plain/Reinforced cement concrete, in well foundation complete as per drawing and technicallspecification including steel shuttering formwork. (N) Without plasticiser B. Well steining (iii) RCC M20 Grade Case I Using concrete mixer

12.11(N) C (i)Case I Plain/Reinforced cement concrete, in well foundation complete as per drawing and technicallspecification including steel shuttering formwork. (N) Without plasticiser C. Bottom Plug (i) PCC M20 Grade Case I Using concrete mixer

12.11(N) D (i)Case I Plain/Reinforced cement concrete, in well foundation complete as per drawing and technicallspecification including steel shuttering formwork. (N) Without plasticiser D. Intermediate Plug (ii) Grade M25 PCC Case I Using concrete mixer

12.11(N) E (i)Case I Plain/Reinforced cement concrete, in well foundation complete as per drawing and technicallspecification including steel shuttering formwork. (N) Without plasticiser E. Top Plug (iii) Grade M15 PCC Case I Using concrete mixer

12.11(N) F (i)Case I Plain/Reinforced cement concrete, in well foundation complete as per drawing and technicallspecification including steel shuttering formwork. (N) Without plasticiser F. Well Cap (i) RCC Grade M20 Case I Using concrete mixer

12.12 A (i) Sinking of 6 m external diameter well (other than pneumatic method of sinking) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is rekonewedfrom. bed level. A Sandy soil (i) Depth below bed level upto 3.0M

12.12 A (ii) Sinking of 6 m external diameter well (other than pneumatic method of sinking) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is rekonewedfrom. bed level. A Sandy soil (ii) Beyond 3m upto 10m depth

12.12 A (iii) Sinking of 6 m external diameter well (other than pneumatic method of sinking) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is rekonewedfrom. bed level. A Sandy soil (iii) Beyond 10m upto 20m depth

12.12 A (iv)a Sinking of 6 m external diameter well (other than pneumatic method of sinking) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is rekonewedfrom. bed level. A Sandy soil (iv) Beyond 20m upto 30m a For sinking

12.13 A (i) Sinking of 7 m external diameter well (other than pneumatic method of sinking) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is rekonewedfrom. bed level. A Sandy soil (i) Depth below bed level upto 3.0M

12.13 A (ii) Sinking of 7 m external diameter well (other than pneumatic method of sinking) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is rekonewedfrom. bed level. A Sandy soil (ii) Beyond 3m upto 10m depth

12.13 A (iii) Sinking of 7 m external diameter well (other than pneumatic method of sinking) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical specifications. Depth of sinking is rekonewedfrom. bed level. A Sandy soil (iii) Beyond 10m upto 20m

12.21 Sand filling in wells complete as per drawing and technical specifications.

12.40 (a) Reinforcement to Foundation: Supplying, fittng and placing TMT IS: 1786 Fe500 D bar reinforcement in foundation complete as per drawing and technical specifications. (a) TMT_IS 1786 (Fe-500 D) Primary Producer (TATA/SAIL/Esser Steel/Jindal panther steel/Shyam steel or equivalent)

13.5 (N) E.a Case I Plain/Reinforced cement concrete, in sub- structure complete as per drawing and technical specfication and steel shuttering formwork (N) Without plasticiser E. RCC Grade M20 a. Height upto 5m Case I Using concrete Mixer

13.6(a) Supplying, fitting and placing TMT IS:1786 (Fe 500) bar reinforcement in sub-structure complete as per drawing and technical specifications TMT-IS 1786 (Fe-500 D) Primary Producer (TATA/SAIL/Esser Steel/Jindal panther steel/Shyam steel or equivalent)

13.14 Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83(Part-II) section IX and clause 2005 of MorTH specifications complete including all accessories as per drawings and Technical Specification.

14.1(N) B Case I (i) a Furnishing and placing Reinforced/Prestressed cement concrete in super-structure as per drawing and technical specification including steel shuttering formwork. (N) Without Plasticiser B RCC Grade M25 Case I using concrete Mixer (i) For T-beam a Height upto 5m

14.2 (a) Reinforcement in Super Structure: Supplying, fitting and placing TMT conforming to IS:1786 Fe 500 D reinforcement in super-structure including splicing complete as per drawing and technicalspecifications (a) TMT-IS 1786 (Fe-500 D) Primary Producer (TATA/SAIL/Esser Steel/Jindal panther steel/Shyam steel or equivalent)

14.4 Providing and laying cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and technical specifications

14.7 Construction of RCC railing of M30 Grade wearing in -suit with 20 mm nominal size aggregate, true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500, center to center spacing between vaertical post not to exceed 2000mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specification.

14.9 Drainage spouts complete as per drawing and technical specification

14.21 Compression Seal Joint (Providing and laying of compression seal joint consisting of steel armoured noising at two edges of the joint gap suitably anchored to the deck concrete and a performed chloroprene elastomer or closed cell foam joint sealer compressed and fixed into the joint gap with special adhesive binder to cater for a horizontal movement upto 40mm and vertical movement of 3mm)

Dharamsing Narzary

Ganesh Chandra Basumatary