Construction of R.C.C Box drain on left side of NH 08 in Gomati district of Tripura under RIDF i.e. Construction of RCC covered drain on left side of NH 08 from ch.52.20 km at Brahmabari Tri junction to ch.54.70 km at Matabari, Udaipur to drain out

RCC Box Drain

Excavation for Structures Earthwork in excavation for structures as per drawing and MoRT&H technical specifications Clause 304 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. (I) Ordinary soil (A) By Manual Means (i) upto 3 m depth

Sand Filling in foundation trenches as per drawing & MoRT&H technical specification clause 304.

PCC 1:3:6 in Foundation Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days as per drawings & MoRT&H technical specifications Clauses 2100. (including centering, shuttering, staging etc. but excluding reinforcement)

Plain/reinforced cement concrete in substructure complete including formwork as per drawings & MoRT&H technical specification Clauses 1500, 1700, 2200. (including centering, shuttering, staging etc. but excluding reinforcement)

VI) RCC M 25 Grade a) Upto 5m height Case - I : Using Concrete Mixer

VII) RCC M 30 Grade a) Upto 5m height Case - I : Using Concrete Mixer

Supplying, fitting & placing Thermo-Mechanically treated bar/ Cold twisted deformed steel bar reinforcement in substructure complete as per drawings & MoRT&H technical specification Clauses 1600, 2200.

Providing and placing in position drainage Spouts complete as per drawing (SD/205) and MoRT&H Technical Specification Clause 515, 2705.

Other Accessory Works

60 mm thick factory made c.c. interlocking paver block of M-35 Grade Providing and laying factory made coloured chamfered edge Cement Concrete paver blocks of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50 mm thick compacted bed of sand, compacting and proper embedding /laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in footpath, parks, lawns, drive ways or light traffic parking etc. complete as per specifications & approval/ direction of Engineer-in-Charge. (a) 60 mm thick c.c. paver block of M-35 grade with approved colour, design and pattern.

Brick masonry work in cement mortar in substructure complete excluding pointing & plastering, as per drawing & MoRT&H technical specification Clauses 1300, 2200. II. In 1:4 cement mortar

Lighting on Bridges Providing and fixing lighting on bridges, mounted on steel hollow circular poles of standard specifications, 5 m high fixed on parapets with cement concrete, 20 m apart and fitted with sodium vapour lamp.

Supplying, fabricating and placing in position MS cutting edge of well curbs consisting of MS flats, plates, angles etc. complete including the cost of nuts and bolts as per drawing and technical specification with all lifts and lead upto 1000 m as per MoRT&H specification clause 1200, 1600, 1700, 1900.

Tubular Steel Railing on RCC Posts, 1.2 m High Above Ground Level Providing, fencing and erecting 50 mm dia painted steel pipe railing in 3 rows on precast M20 grade RCC vertical posts1.8 metres high (1.2 m above GL) with 3 holes 50 mm dia for pipe, fixed 2 metres centre to, complete as per approved drawing.

Cast iron metalic 3 seater metal bench

Construction of 2 Nos RCC Gate including Architectural View as per approved design and drawing and direction of Engineer -in-chagre.

Granular Sub- Base (Non Bituminous)

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.

Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in Place Method Construction of granular sub-base by providing well graded material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per MoRD Technical Specification Clause 401. (i) For Grading I Material

Water Bound Macadam Sub-Base / Base 2) WBM Grading 2 Providing, 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/ binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density 'Grading 2' as per MoRD Technical Specification Clause 405. (A) By Manual Means

WBM Grading 3 Providing, 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 405.

Bases and Surface Courses (Bituminous)

Prime Coat (ii ) Medium Porosity Providing 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 0.90- 1.20 kg/sqm using mechanical means as per MoRD Technical Specification Clause 502.

Tack Coat (iii) 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.

25 mm thick Open-Graded Premix Carpet using Bituminous (Viscosity grade/ modified bitumen) Binder Providing, laying and rolling of open-graded premix carpet of 25 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-II By Mechanical Meas (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-II: Type -B i. Bitumen of VG-30

Electrical work

Supplying,installing, testing and commissioning of 4 mtr double arm(asymmetric) decorative poles ( MAKE-K-lite Furrow Bishop Driveway Aspen-Asymmetrical Code:12017-4-G63-AA-L0288-PCF-004-005/ HAVELLS/ PHILIPS) coated with M-30-graphite Grey powder coating with base plate and foundation bolt complete set including 2 nos 30/36 watt post top luminaries(MAKE-K-LITE- KARONA FORT MINI CODE-25187-045-030-30-T2-A11-L0288-PCF-004-005/HAVELLS/PHILIPS) with clear acrylic diffuser suitable for mounting in the existing pole including necessary connection and accessories etc as required as per the direction of Engineer in Charge(Analysis rate)

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement- 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 20 mm nominal size):-(as per TSR 2021 page no.50,Item no. 1519)

Centering shuttering including struttings, propping etc.and removal of form work for: Foundations, footings, bases for columns etc. for mass concrete with timber plank:-(as per TSR 2021 page no.50,Item no. 1520)

6 mm cement plaster in single layer including cost of materials required and finishing even and smooth and curing complete. In cement mortar 1 : 4 ( 1 cement : 4 fine sand ):-(as per TSR 2021 page no.50,Item no. 1521)

Neat cement punning:-(as per TSR 2021 page no.50,Item no. 1522)

Excavation of earth for cable trench of 800mm depth & 300mm width in all kinds of soil including back filling of cable trench with the excavated soil with 20cm layer of sand, 3.5 nos bricks per metre for protection including ramming, consolidating to the original shape as per dirrection of Site Engineer :-(as per TSR 2021 page no.49,Item no. 1510)

Supplying and laying of the following sizes XLPE insulated PVC sheathed aluminium conductor armoured cable with necessary connection etc as required(Analysis rate)

a) 3 core 4 Sq.mm

b) 4 core 10 Sq mm

Supplying and fixing of 3 phase Astronomical/Digital Street light panel of 6 KW Range, consisting of 32 A TP contactor , 40 A TPN MCB, Conforming to IS/IEC 60947-4-1 provided with Protection Degree of IP 54, Extended wide band coil, FRLS (Fire retardant low smoke) Internal wiring ,In-built Short-Circuit Protection with Class H Insulation including necessary connection etc as required. (HAVELLS/L&T/SCHNEIDER)(Analysis rate)

Suppling, installation ,testing and commissioning of totally enclosed compartmentalized cubical electrical panel board double door type having size of (.60 x 0.60 x 0.45)mtr fabricated with standared MS angle (40 x40 x6)mm in size with 04 nos.70 cm long legs suitsble for grouting on Base by c.c.work 2 mm thick (14 SWG) M.S. sheet painted with powder coating including necessary earth bars, din rails,3nos DP MCB, 32A TPN main switchgears, and busbar chamber, well insulated etc with necessary insulators , cable etc i/c cable terminals and interconnections as required:(analysis rate):-

Earthing with 40 mm dia G.I. Earth pipe (medium gauge) 4.5 m. long complete with masonry enclosure on top CI cover plate size 12"x 12" having locking arrangement including CC work, holes on earth pipe etc. as required.(as per TSR 2021 page no.32,Item no. 701)

Extra for using salt (5 kg) and charcoal (46kg) for pipe earth electrode as required(as per TSR 2021 page no.32,Item no. 702)

Proving and fixing / Drawing 4.06 mm dia (8 SWG) Copper wire on surface or in existing G.I / PVC / Polythene pipe for loop earthing as required.(as per TSR 2021 page no.33,Item no. 707)

Providng and laying 15mm dia(medium gauge) G.I. pipe for drawing of 4.06mm (8SWG) dia G.I./ Copper wire for earth connection from earth electrodes etc as required.(as per TSR 2021 page no.33,Item no. 710)

Wiring for Circuit/Sub-main with the following sizes of PVC insulated Copper conductor cable (FR) in existing PVC casing capping/ conduit in recess/surface including connection etc. as required-(as per TSR 2021 page no.29,Item no. 503)

a) 1 x 1.5 sq mm

b) 1 x 2.5 sq mm

c) 3 X 1.5 sq mm

d) 4 X 4 sq mm

e) 4 X 6 sq mm

Supplying & installation of 10 KA breaking capacity, B/C curve MCB of following ratings in the existing MCB DB including connection as required:(as per TSR 2021 page no.44,Item no. 1215) a) 6 to 32 amps SP MCB

Supplying and fixing of following i/c connection as required.

a) 1" flexible pipe( Present Market rate):-

b) PVC coupler 40mm/ 32mm( Present Market rate):--

Drawing of armoured/un-armoured cable with proper saddling etc as required:-(as per TSR 2021 page no.48,Item no. 1511)

Supplying & fixing of 40 mm dia G.I pipe (medium gauge) cross bar for fixing of ceiling fan/luminaries including painting & necessary accessories etc as required. (as per TSR 2021 page no.49,Item no. 1505)

Providing , fixing, installation and commissioning of tri-coloured strip lights as per approved design and drawing and direction of Engineer -in-chagre. (Analysis rate)

Maintenance for 5 years

Total for 1st Year maintenance from ch. 52.20 Km at Brahmabari Tri-junction to Ch. 54.70 Km at Matabari

Total for 2nd Year maintenance from ch. 52.20 Km at Brahmabari Tri-junction to Ch. 54.70 Km at Matabari

Total for 3rd Year maintenance from ch. 52.20 Km at Brahmabari Tri-junction to Ch. 54.70 Km at Matabari

Total for 4th Year maintenance from ch. 52.20 Km at Brahmabari Tri-junction to Ch. 54.70 Km at Matabari

Total for 5th Year maintenance from ch. 52.20 Km at Brahmabari Tri-junction to Ch. 54.70 Km at Matabari

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