|
| 1 | Schedule\"A\"Part-I :(A) LABOURAORY TEST: Carry out labouratory test of subgrade soil including grain size analysis, Atterberg limit,Proctor compaction,soaked /unsoaked CBR (As per IS 2720 series) from the sample of soil collected/taken at site from where the soil is to be brought for filling/forming embankments from CTL/ IIT/NIT/Government Engineering College,before bringing the soil at site for filling/forming embankments all as specified and as direcred by Engineer-in-charge. Note: The detail metholodgy to conduct the test is specified in particular specifications |
| 2 | (B) FIELD TEST: Carry out the plate load test on subgrade soil filled for forming embankments (as per IS 1888 and ICR 58-2015) including excavationand earth work etc ,for calculation of K- value at different locations at site from CTL/ IIT/NIT/Government Engineering College all as specified and as direcred by Engineer-in-charge. Note: The detail metholodgy to conduct the test is specified in particular specifications |
| 3 | ( C ) DESIGN OF RIGID QUAILTY CONTROL CONCRTE ( PQC) : Carry out the Design of Rigid quailty control pavenent based on field and labouratory test results, including traffic analysis, slab thickness calculation,joint design,reiforcement derailing and prepration of all drawing (as per IRC58-2015 AND Morth) from CTL/ IIT/NIT/Government Engineering Collegeall as specified and as direcred by Engineer-in-charge |
| 4 | (D) PREPRATION OF DETAIL REPORT :Preparation of Detailed Technical Report (Field+lab results +Design), for vetting from CTL/ IIT/NIT/Government Engineering College, and submission of 3 hard copies and 1 soft copy(PF) including vetting certificate all as specified and as direcred by Engineer-in-charge. |
| 5 | (E)SUBMISSION DETAIL RECORD:1. Field Test Records : Logbooks of Plate load tests (load increments vs.settlment)and Photographs of test setup,to be provided in report. 2. Laboratory Test Reports: Detailed results and charts for soil classification , compaction curves,CBR,etc.,to be provided in report.3. k-Value Summary : Computed k-value at each location(MPa/m),including any corrections applied ,and theselected design k-value,to be provided in report.4. Design Calculations: Full rigid pavement desig note,showing traffic analysis,stess calculations,slab thickness,jiont spacing,and reinforcement design.Use of IRC formulas or spreadsheets should be documented,to be provided in report.5. Drawings: Typical cross-section of pavement layers; joint layout and inforcement(dowel/tie bars)details;site plan marking test loactions to be provided in report. 6. Technical Report: A consolidated report containing all of the above (field,lab,analysis,design),formatted per MES guidelines.Include an index,reference, and appendices for raw data ,to be provided in report.7. Vetting Documentation: Correspondence with the reviewing IIT/NIT(draft report submission and comments) and final vetting certificate or letter,to be provided in report. 8. Submission: Three hardbound copies and one soft copy(PDF/Word )of the final vetted report shall be submitted to GE/AGE(I) for approval.GE/AGE(I) will give the approval in writing before start of execution of wok. |
| 6 | Schedule\"A\"Part-II :Surface dressing not exceeding 15 cm deep and out getting as in soft /loose soil complete all as specified and as directed. |
| 7 | Removing excavated soil not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed. |
| 8 | Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundations etc or for shafts, wells, cesspits manholes, pier holes etc not exceeding 10 sqm on plan and 1.5 m in depth and getting out as in soft/loose soil complete all as specified and as directed. |
| 9 | Material and labour for cement concrete type D-2, 1:4:8 (using 40mm graded stone aggregates) as in foundations, filling and mass concrete complete all as specified and as directed. |
| 10 | Material and labour for Brick work with sub class \"B\" bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:4 complete all as specified and as directed. |
| 11 | Material and labour for 200 mm thick cement concrete type C-2, 1:3:6 (using 40 mm graded stone aggregates) as in sub-floors, sub-bases, floors and paving etc complete all as specified and as directed. |
| 12 | Material and labour for cement concrete type B-0,1:2:4 (using12.50 mm graded stone aggregates ) as in roof kerbs or mud stops, rounded or chamfered on edge, in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height,copings, kneelers, apex stones,bed plates, kerbs not provided for in, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed. |
| 13 | Bringing earth fulfilling the all the requirements as per test results vetted by CTL/ IIT/NIT/Government Engineering College and approved by GE/AGE(I) from outside MOD landfor filling/forming embankments complete all as specified and as directed. |
| 14 | Material and labour for forming embankments including raising (or Lowering) eath spreading in layers n exc 30cm thick watering ramming / rolling and finishing to required size and shape etc n exc 1.5 m from base complete all as specified and as directed. |
| 15 | All as per serial item No.2.08 here-in-before but height exc1.50 m but n,exc 3.0 m from base complete all as specified and as directed. |
| 16 | Material and labour for soling 200mm thick ( spread thickness) with broken boulders or quarried stone, interstices filled, surface formed and rolled and consolidated to required gradient and cambercomplete all as specified and as directed. |
| 17 | Material and labour for laying and compacting 150mm thick (compacted thickness ) GSB grading as per Gde_II as spd table 400-1 of MORTH specification for road and bridge works 2013 in asingle layer over compacted subgrade with natural sand crushed gravel crushedstone crushed slag or combation thereof as per the grading required the materials are mechanically mixed spread and levelling on the subgrade by using motar grader of adequate capacity and rolling with vibratory roller of capacity 80-100 KN static static weight for achieving required compaction density Consolidating to required to required gradient and camder complete all as spd ad directed with finished surface tolerances as per Table 900-1 of MORTH specification for Road and Bridge Works 2013 complete all as specified and as directed. |
| 18 | Material and labour for Providing and Laying Dry lean Concrete (DLC) 150 mm thick of aggregate gradation as per Table 1 of SP 49:2014 having 7 day average compressive strength not less than 10 MPa Minimum cement content not less than 140 Kg/Cum DLC mixed in Batching Plant, transported to site and laid by electronic sensor paver including spreading and compacting usign high amplitude tamping bars of paver (initial compaction) further by double drum smooth wheeled vibratory rollers with 80-100 KN static weight to achieve minimum dry density not less than 98% of maximum Dry Density, necessary finishing etc complete all as specified and tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge work 2013 complete all as specified and as directed. |
| 19 | Material and labour for Pavement quality concrete(PQC) of minimum 28 days field Flexural strength of 45Kg/ Sqcm or 4.5 Mpa, aggregate gradation as per Table 3 of IRC 15- 2017, coarse aggregate of clean, hard strong, dense, non-porous and durable pieces of crushed stone or gravel, fine aggregates of clean natural sand or crushed stone sand or combination of both using minimum 425 kg/cum of cement with non-circular \"virgin synthetic fibre of 12-18 mm length, specificgravity 1.34 to 1.39, UV stable, alkali resistant, with equivalent dia 15-40 micron, minimum melting temperature as 240°C at the rate as specified by the manufacturer. PQC laid, spread and compacted with slip-form paver of minimum 5.50 m width, including curing and tining by Texturing cum Curing Machine complete all as specified and directed. Required surface texturing to be done as specified in Clause 10 1 14 and Table 9 of IRC- 15-2017 complete all as specified and as directed. |
| 20 | Material and labour for laying Polythene film, 300 micron thick, laid on a coat of bitumen primer @ 0.30 to 0.50 Kg per Sqm on rolled and consolidated surface of soiling complete all as specified and as directed. |
| 21 | Material and labour for forming 25 mm width expansion joint in concrete slab for full depth of POC. Early entry saw and subsequent cutting by using diamond bit cutter of appropriate size, straight and smooth edges. Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. The joint then filled with pre-molded 25 mm thick compressible polyethylene closed cell type filler board as specified, thereafter application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 30 mm dia, over filler board and filled with polyurethane based sealant complying with BS- 5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) of+/- 30% having minimum 10 year performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed |
| 22 | Material and labour for Cutting of construction joints 25 mm deep and 10 mm wide by early entry saw cut using diamond bit cutter of appropriate size, straight and smooth edges. Joint cleaned Material and labour for thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 12 mm dia, application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS-5212, BS 4254 and EN- 141875- 2003 with minimum movement accommodation factor (MAF) of +/- 30% having minimum 10 year performance guarantee, applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and directed. |
| 23 | Material and labour for forming dummy/contraction joint with an initial saw cut of 3 mm soon after the concrete has set, upto a depth of 1/3rd to 1/4lh the thickness of the slab\"widening the first saw cut to 6 mm and 24 mm deepby using diamond bit cutter of appropriate size straight and smooth edges Joint cleaned thoroughly with application of compressed air. Joint shall be made dry, vacuum cleaned and free of dirt, oil, vegetation and other debris. Application of two coats of primer with thin brush by forward and backward movement at an interval of 30 minutes before placing the backup rod and pouring the sealant. Placing of closed cell, medium density, crossed linked polyethylene foam backup rod of 8 mm dia application of bond breaker tape on top of back up rod for complete width of the joint and filled with polyurethane based sealant complying with BS- 5212, BS 4254 and EN-141875-2003 with minimum movement accommodation factor (MAF) OF +/- 30% having minimum 10 year performance guarantee applying masked tape on the edges of joints and removing the masking tape after filling of sealant as per the method specified by the manufacturer complete as specified and as directed |
| 24 | Material and labour for mild steel bars 10mm dia and over round bar as dowel bars in joints, cut to length bent ti ape required, including cranking, bending spirally for hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than0.9mm dia or securing with clips complete as specified and as directed |
| 25 | Material and labour for mild steel 10 dia and over deformed bar as dowel bars and in slab of culvers , cut to length bent ti shape required, including cranking, bending spirally for hooping for columns hooking ends and binding with and including mild steel wire (annealed) not less than0.9mm dia or securing with clipsof GdeFe410w (GradeE-250) complete as specified and as directed |
| 26 | Material and labour for form work to soffit of suspended slabs such as roof slabs, floor slabs, landings and similar work, not exceeding 200mm thick flat horizontal or sloping for rough finished surface of concrete complete as specified and as directed. |
| 27 | Material and labor for formwork to edges of concrete flats, roof etc n exc 20cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10 cm but n exc 20 cm wide for rough finished surface of concrete complete as specified and as directed. . |
| 28 | Materail and labour for reinforced cenment concrete M-30 (Design mix) using 20mm graded aggregates as in Slabs supported on walls,beams and columns in floors,roofs, andings, balconies,canopies, deck slabs and in shelves and the like as complete as specified and as directed. |
| 29 | M&L for rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finishing the surface even and smooth using extra cement complete as specified and as directed. |
| 30 | Materail and labour for Providing and laying 80mm thick factory made chamfered edge cement concrte paver block of M-30 grade with approved colour design & pattern as in footpath parks lawns drive ways or light traffic parking etc of required strength thickness & sze/ shape made by table vibratory method using PU mould laid in required colour & patteran and including 50mm thick compacted bed of coarse sand compacting and proper embedding /laying of interlocking paver blocks into the sand bedding layer through vibrator filling the joints with fine sand and cutting of paver block as per required size and pattern finishing and sweeping extra sand complete as specified and as directed |
| 31 | Materail and labour for Providing and laying at or near ground level factory made Kerb stone of M-25 grade cement concrte in positionto the required line level and curveature jointed with cement mortar 1:3 including making joints with or without grooves including making drainge opening wherever required complete as specified and as directed |
| 32 | Returning, filling in soft/loose soil, including spreading, leveling, watering and well ramming in layers not exc 25 cm each complete as specified and as directed. |
| 33 | Supply transportation and planting of vetiver grass (Botanical name:- vetiveria Zizanisides)for soil stablisation on earthan embankment of 2 Meter hight(including all Preparation works,surface levelling,planting in staggered rows at appropriate spacing watering mulching if required, Maintenance and replacement of dead plants during the establishment period of 3 months or as directed by Enge-in- Charge complete as per clause 5.4 of IRC-56-2011.Notes:-1) Vetivce grass shall be healthy,disease free with well developed roots sytstem having at least 10cm of fifrous roots. 2)Planting spacing typically at 15 cm between plants in a row and 30 cm btween rows.3) work includes all labours,tools,equipments and material required for sucessful establishment.4) Planting shall be done in trenches10-12cm deep and 3 inches wide with vermi compost(1inch Thick) as approvd and specified |