Tender For Development And Repair Of Road From Aralia-Old Agartala Road To Adarshacolony Road Via Shalbagan(L= 600.00 Mtr) In annual maintenance contract Ward No 27 / Sh: Construction Of Reinforced Cement Concrete Drain , Brick Masonary Drain , Brick
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Project Description
Tender for Development And Repair Of Road From Aralia-Old Agartala Road To Adarshacolony Road Via Shalbagan(L= 600.00 Mtr) In annual maintenance contract Ward No 27 / Sh: Construction Of Reinforced Cement Concrete Drain , Brick Masonary Drain , Brick Soling, Pothole Repair, Matelling , Carpetting Etc.
BOQ
| Sl. No. | Item Description |
| 1 | Excavation for StructuresWithout dewatering.Earthwork in excavation for structures as per drawing and MoRD technical specifications Clause 305.1 including setting out, construction of shoring & bracing, removal of stumps & other deleterious material and disposal upto a lead of 50 m, dressing of sides & bottom and backfilling in trenches with excavated suitable material.Ordinary Soil, Upto 3 m depth |
| 2 | Sand FillingFilling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200.Sand filling |
| 3 | PCC M-10 in open foundation with nominal mixingProviding concrete for plain concrete (using jhama brick aggregate) in open foundations complete including formwork as per drawings & MoRD technical specifications Clauses 802, 803, 900, 1202 and 1203. (including centering, shuttering, staging etc. but excluding reinforcement)PCC grade M 10 (using jhama brick aggregate)Nominal mix 1:3:6 |
| 4 | RCC M-20 in Open foundationProviding concrete plain/reinforced cement concrete in open foundation complete including formwork as per drawings & MoRD technical specification Clauses 802, 803, 900, 1202 & 1203. (including centering, shuttering, staging etc. but excluding reinforcement)RCC grade M-20 Nominal Mix 1:2:4upto 5 m height |
| 5 | TMT bar in FoundationSupplying, fitting & placing Thermo-Mechanically treated bar/ Cold twisted deformed steel bar reinforcement in foundation complete as per drawings & MoRD technical specifications Clauses 1000 & 1202. |
| 6 | Brick work in Foundation 1:4Brick masonry work in cement mortar in foundation completed excluding pointing & plastering as per drawing & MoRD technical specifications Clauses 600, 1202 & 1203.Brick masonry in 1:4 cement mortar |
| 7 | 15 mm Plastering in SubstructurePlastering with cement mortar (1:4) 15 mm thick on brickwork in substructure as per MoRD technical specification Clauses 613.4 & 1204. |
| 8 | Weep holesProviding weep holes in brick masonry/ stone masonry, plain/ reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe or uPVC pipe (110 mm OD of 6.0 kg/cm2 pressure) extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and MoRD technical specification clauses 614, 709, 1204.3.7. |
| 9 | Bamboo PalasidingSingle bamboo palasiding/walling of whole 2nd classbamboo (Jati or Bethua) 65 to 75 mm dia and closelypacked & 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 1200mm above ground on average |
| 10 | Gunny bagsProviding and placing gunny/ polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minmum qty of 0.034 cum) and properly manually stitched to avoid any leakage of sand as per specification. |
| 11 | Mixed class batsSupplying and laying and compacting Mixed class bats in different stretches in/c haulage, loading, un-loading and spreading properly on the depressed ground in/c binding materials to fill up the interstices of laid Mixed class brick bats, watering as required and compacting/consolidating by ramaining & by rolling with three wheel roller 80-100 KN in complete at any lead as per direction of the Engineer-In-Charge. ( Binding material will be supplied by the agency at his own cost & risk) |
| 12 | Brick on edge solingProviding and laying brick on edge soling layer on prepared subgrade according to lines, grades and cross-section shown on the drawing, filling joints with sand, watering and rolling the same with three wheeled road roller 80-100 kN as per MoRD Technical Specification Clause 412. |
| 13 | Flat brick solingProviding and laying flat brick soling layer on prepared subgrade according to lines, grades and cross-section shown on the drawing, filling joints with Earth, free from clay with a Plasticity Index not exceeding 6, watering and rolling the same with three wheeled road roller 80-100 kN as per MoRD Technical Specification Clause 412. |
| 14 | Brick edging laid in full brick widthProviding and laying brick edging on prepared subgrade according to lines, grades and cross-section shown on the drawing, filling joints with Earth, free from clay with a Plasticity Index not exceeding 6, watering and rolling the same with three wheeled road roller 80-100 kN as per MoRD Technical Specification Clause 412. |
| 15 | WBM Grading-3Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill up the interstices of coarse aggregate, watering and compacting to the required density 'Grading 3' as per MoRD Technical Specification Clause 405By Manual Means |
| 16 | Maintenance of bituminous surface road using Jhama brick aggregateRepair to pot holes by removal of failed material, trimming the sides to vertical and levelling the bottom, cleaning the same with compressed air or any appropriate method, filled with B.M (using jhama brick aggregate & bitumen of VG-30), after applying prime coat at the bottom and tack coat on sides and on bottom (using bitumen emulsion) and compacting, trimming & finishing the surface to form a smooth continuous surface, all as per MoRD technical specification Clauses 1900, 502, 503 and 504. |
| 17 | Repair to pot holesRepair to pot holes and removal of loose material, trimming of sides, leaning of surface, providing tack coat, 20 mm thick premix carpet and seal coat Type D ( Premix with fine sand) as per drawing and MoRD technical specification clauses 1904.2,503 and 508.1 |
| 18 | Prime Coat (SS-1): Low porosityProviding and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70- 1.00 kg/sqm using mechanical means as per MoRD Technical Specification Clause 502. Low porosity. |
| 19 | Tack Coat (RS-1)Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface treated with primer & cleaned with hydraulic broom as per MoRD Technical Specification Clause 503 |
| 20 | Tack coat using hot straight run bitumen of grade VG-30 on bituminous surfaceProviding 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. |
| 21 | 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 13.2mm to 5.6mm aggregates either using penetration grade bitumen or emulsion to required line grade and level to serve a 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 (60/70 grade) V.G.-30. |
| 22 | Seal coatProviding and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross full 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), Bitumen VG-30 |
| 23 | Seal coat on old bituminous road surfaceSand seal coat on old bituminous road surface by applying Viscosity Graded (VG-30) bitumen @ 1.00 kg per sqmusing rubber brush after proper cleaning of the road surface and spreading of river sand @ 0.06 cum/10 sqmcomplete as per specification and direction of the Engg.-in-Charge. |
| 24 | Restoration of Rain Cuts Restoration of rain cuts with soil , moorum gravel or a mixture of these, clearing the loose soil, benching for 300 mm width laying fresh material in layers not exeeding 250 mm and compaction with plate compactor or power rammer to restore the original alignment, level and slopes as per drawings and MoRD technical specification Clause 1902.Manual Means |
| 25 | Maintenance of Earthen shoulder (filling with fresh selected soil)Making up loss of material/ irregularities on shoulders to the design level by adding fresh approved selected soil and compacting it with appropriate equipment at OMC upto a lead of 1000 m as per MoRD technical specification Clause 1903. |
| 26 | Maintenance of Earthen shoulder (Stripping of excess soil) Stripping excess soil from the shoulder surface to achieve the approved level and compacting with plate compactor at OMC as per drawing and MoRD technical specification Clause 1903. |
| 27 | Unlined Surface DrainConstruction of unlined surface drains of average cross-sectional area 0.40 sqm in ordinary soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3 m and lead of 50 m (average lead 25 m) as per MoRD Technical Specification Clause 307.Surface Drains in Ordinary Soil Manual Means Please Enable Macros to View BoQ information |
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