Providing Slip Road Bridge On Kondli Bridge over Gazipur Drain Hindon Canal from Road along Gazipur drain to Shamshan Ghat Ghazipur Dairy Farm Road Delhi

Amount

CIVIL WORK Item no. 1.1 Conducting and reporting investigation on all kinds of soil by boring hole of required depth by using shell and auger equipment including standard penetration test, collection of undisturbed soil samples at every identifiable change of strata, conducting laboratory tests on soil samples to decide necessary shear strength parameters of soil as well as compression index and coefficient of consolidation. These tests include natural moisture content, bulk and dry density, liquid and plastic limits, particle size distribution, and specific gravity, unconfined compression tests, tri-axial shear tests and consolidation tests on specimen from collected undisturbed soil samples and particle size distribution, liquid limit, plastic limit etc. on specimen from collected disturbed soil samples. Conducting chemical analysis of subsoil water samples for evaluation of pH value, sulphate content, calcium content, chloride content and total dissolved solids in water for each borehole including preparation & submission of soil investigation report, giving complete comprehensive record of field and laboratory investigations and interpretation in soft and hard copy all complete as per SP002, as per MORTH Technical Specification-1102, 2403, 2404, 2405 and as per direction of Engineer-in-Charge. Up to 40 m for pile foundations, open footing etc.

Item No. 1.2 Boring, providing and installing cast-in-situ bored vertical piles with M35 grade reinforced cement concrete using Portland Pozollona Cement (conforming to strength requirements of IS:1489, 4031, 4032 ) including providing corrosion inhibiting admixture @3KG per cum of concrete all complete as per the drawing and Section 1100 & 1700 of MORTH specifications for Road Bridge Work and IRC:78-2014 at all locations as directed by Engineer-in-charge. The rates shall be inclusive of providing, fabricating and installing 6mm (Min or as per design) thick mild steel temporary liner wherever required or as directed by Engineer-in-charge. In case permanent liner is required as per design/drawings at some location, the same shall be paid as per item no. 1.3. Reinforcement shall be measured and paid separately as per item 5.1. 1200 mm dia

Item no. 1.3 Extra for providing Permanent Liner of thickness as per design requirement (Minimum: 6 mm thick) mild steel plate in place of temporary liner for piles as per site requirement or as directed by Engineer-in-charge. The rates shall be inclusive of fabricating, providing and driving the liner in position.

Item No. 1.4 Providing and laying M15 grade levelling course Plain Cement Concrete under Pile Caps, Open Foundations, tie beams and any other foundation/ locations etc.using Portland Pozzolona Cement (conforming to strength requirement of IS:1489, 4031, 4032) including the cost of centering and shuttering with all leads, lifts and depths all complete as per approved drawings and as directed by Engineer-in-charge.

Item No. 1.5 Providing and laying Design Mix Reinforced Cement Concrete in Bottam slab, Abutment Cap, Pile Caps, Open Foundations, tie beams and any other foundation etc. in M35 grade of concrete using Portland Pozzolona Cement (confirming to strength requirement of IS:1489, 4031, 4032) including providing corrosion inhibiting admixture @3KG per cum of concrete, including the cost of centering and shuttering, but excluding the cost of reinforcement & PCC levelling course, with all leads, lifts and depths all complete as per approved drawings and as directed by Engineer-in-charge. Item to include fixing of all type of structural inserts as per drawing and specifications. Reinforcement shall be measured and paid separately as per item 5.1.

Item No. 2.1 Providing and laying machine batched, machine mixed and machine vibrated design mix reinforced concrete for construction of Vertical wall ,Wing wall ,Drop wall,retaining wall,Curtain wall , Haunch, Piers, pier caps, abutments, abutment caps, shear key, bearing pedestals, dirt wall, Portal frame, seismic arrestors etc. using Ordinary Portland Cement (conforming to strength requirement of IS:8112) as per approved drawings supplied by the Engineer-in-charge including all types of shuttering, staging, scaffolding, necessary tools, plants, machinery and all related operations as required to complete the work with all leads, lifts, and depths true to level and position all complete but excluding the cost of reinforcement. Reinforcement shall be measured and paid separately and paid separately as per item 5.1. M50 Grade Reinforced Cement Concrete

Item No. 2.2 Providing and applying approved quality 2 coats of polyamide cured epoxy coating to un-plastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm. for piers / abutments in the drain/river portions till HFL level and pier / abutment portions embedded in ground all complete including all scaffolding, testing of materials etc necessary tools, plants, machinery and all related operations as required to complete the work as per drawings, specifications and directions of Engineer- in-Charge with all leads, lifts and depths

Item No. 2.3 Providing and painting with approved quality 2 or more coats of anti-carbonation paint as per the direction of Engineer-in-Charge over un-plastered concrete surface of piers and superstructures after cleaning and removing dirt, dust, oil, grease, efflorescence to obtain an even surface and applying paint @ of 1 litre for 2.25 sqm. (150 micron thickness) including all scaffolding, testing of materials etc necessary tools, plants, machinery with all leads, lifts and depths and all related operations as required to complete the work as per drawings, specifications and directions of Engineer-in-Charge.

Item No. 3.1 Providing, fitting and fixing in position true in line and level laminated elastomeric bearings (conforming to IRC: 83 (Part-II) section IX and clause 2005 of MORTH specifications) on pedestals from pier cap / abutment cap complete in all respect with all components including grouting with non-shrink cementatious grout as per specification. Item includes preparation of design and drawing and its approval from the Engineer-in-charge, manufacturing, testing, transportation to site, storage with all handling, lead, lift etc. and placing the permanent bearings in position. Cost of providing temporary bearings / supports as required and other incidental expenses (if any) shall also be included. Bearings shall be provided with a warranty of trouble free maintenance of 15 years. For Horizontal & Vertical Load

Item No. 3.2 Providing and installing expansion joints as per specifications detailed in IRC-SP:69 duly supplemented with manufacturer's recommendations. Entire installation is to be carried out strictly in the presence of manufacturer's representative only at all times. Item to include preparation of designs and drawings to obtain the necessary approval from the Engineer-in-charge, necessary provision and filling of recess for the expansion joints at no extra cost. The seal of the expansion joints shall be such as not to permit any dust collection at all times. Expansion joint shall be provided with a warranty of trouble free maintenance of 15 years. Single strip seal joint with a total allowable movement of 80mm

Item No. 4.1 Providing and laying Cast-in-situ Concrete using 43/53 grade Ordinary Portland (confirming to strength reqirements as per IS:8112) Cement construction of RCC solid slab/beam-slab/voided slab/ box girder superstructure for main bridge any other location complete as per drawings, specifications and provisions contained elsewhere in tender documents including all type of steel shuttering, staging, scaffolding vibration and necessary tools, plants and machinery, testing of materials etc. all complete. The rates quoted shall exclude the cost of providing and placing reinforcement steel, including necessary hardware and the same shall be paid separately under item 5.1. RCC M-35 Grade

Item No. 4.2 Providing and laying M30 grade reinforced cement concrete with 43/53 grade Ordinary Portland Cement in cast-in-situ approach slab, friction slab over the approaches, complete as per drawing with making all joints and their sealing, interlocking keys at regular intervals in the friction slab, testing of materials etc. Reinforcement shall be measured and paid separately as per item 5.1.

Item No. 4.3 Providing, fabricating, transportation, assembling and erection in position of steel members for Steel Bridge using structural steel plates & rolled section (Grade E 410 BR conforming to IS 2062-2011) to the required profile and shape as called for as per the drawings and specifications. This item includes preparation of fabrication shop drawings and their approval, necessary templates, adequate temporary supports, scaffolding and staging, all cutting, grinding, welding (using automatic submerged arc welding and gas metal arc (MIG) welding wherever specified) & all labour, tools, plants & equipments and operations etc required to complete the job as per GFC drawings and specifications. Every precaution to be taken to prevent rusting of sections. This item also includes all tests on materials and welded fabricated parts as per specifications and directions of Engineer-in- Charge.Temporary bolts and nuts (Grade 8.8) to be used during assembling shall be removed before site erection including cost of all erection only HSFG bolts (Grade 8.8) & Shear connector- studs as per drawing shall be provided wherever required. Item to include costs of steel sand blasting on external surface using abrasive charge conforming to SA 2.5 (ISO : 8501-1899), application of primer and various coats of internal and external painting in fabrication shop and final painting on site including all touch up works after erection as per technical specifications. painting shall be done : priming coat and painting, first coat - Interzinc-52, second coat - MIO- epoxy paint 150 DFT (intergrade 475 HS), third coat of interfine 878 polysiloxens (75 DFT). (The mode of measurement for the item shall be as per MORTH specifications for Road & Bridge work. However, the weight of HSFG Bolts, nuts, washer and shear connector / studs shall not be measured for payment.)

Item No. 4.4 Providing and installing 4mm thick polymer modified APP Double reinforcement membrane (Fiberglass and Nonwoven Polyester mat) of approved make including necessary primer and adhesive heating and rolling, overlapping and sealing joints etc. complete as per specifications and manufacture's recommendations by approved supplier as per the directions of Engineer-in-charge.

Item No. 4.5 Providing and fabricating Structural steel work welded and bolted, in built up sections for rain water Spout assembly consisting of drainage spouts and gratings in superstructure deck slab consisting of MS grating of size 412 x 412 with MS plate 12 x 25 mm, 6 mm thick MS drain pipe of internal dia. 125 mm, connection of grating and drain pipe using 6 mm MS plate, 6 mm thick collar plate, lower assembly having inverted bowl of 6 mm stainless steel and 4 no. 12 mm dia. rod and embedding the part assembly with casting deck slab/ segment, fixing the lower assembly including nuts, bolts, welding, making perforations, hot dip galvanised assembly after fabrications etc. complete as per drawings and specifications and as directed by Engineer- in-Charge

Item No. 4.6 Providing cast-in-situ crash barriers in M40 grade concrete using 43/53 grade OPC having form liner finish on the outer face and integrating by providing and laying M-40 grade concrete in cast-in-situ portion of crash barrier including centering and shuttering required, form liner finish, providing all tools, plants and machineries, leads and lifts etc. all complete as per direction of the Engineer-in-charge but excluding the cost of reinforcement which shall be paid separately under item no. 5.1. Fully cast-in-situ crash barrier

Item No. 5.1 (b) Sub-Structure

Item No. 5.1 (c) Super-Structure

Item No. 6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. (a) All kinds of soil

Item No. 6.2 Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. (a) With material conforming to Grade-II (size range 53 mm to 0.075 mm ) having CBR Value-25

Item No. 6.3 Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge.

Item No. 6.4 (a) Providing and applying tack coat using bitumen emulsion conforming to IS: 8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom. With medium setting bitumen emulsion On W.B.M @ 0.4kg/sqm

Item No. 6.4 (b) On bituminous surface @ 0.25kg/sqm

Item No. 6.5 Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge. (a) 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

Item No. 6.6 Providing and laying Dense Graded Bituminous Macadam using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with par finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specificatons and directions of Engineer-in-Charge. (a) 50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

Item No. 6.7 Providing and laying Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. (a) 40/50 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity.

Item No. 6.8 Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved s;ze, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge

Item No. 6.9 Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Item No. 6.10 Providing and laying tactile tile (for vision impaired persons as per standards) of size 300x300x9.8mm having water absorption less than 0.5% and conforming to IS: 15622, of approved make in all colours and shades in outdoor floors such as footpath, court yard, multi modals location etc., laid on 20mm thick base of cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & patterns including grouting the joints with white cement mixed with matching pigments etc. complete as per direction of Engineer-in-Charge

Item No. 7.1 Providing and applying 2.5 mm thick road marking strips (retroreflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications.

Item No. 7.2 Sign Boards Manufacturing, supplying and fixing retro reflective overhead signage boards made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity and encapsulated lens type heat activated retro reflective sheeting conforming to type - III of ASTM-D-4956-01 as approved by Engineer-in-charge, letters, borders etc. as per IRC : 67-2001 in silver white with blue colour back ground and with high intensity grade, pasted on substrate by pressure sensitive adhesive backing which shall be activated by applying pressure conforming to class II of ASTM-D-4956-01 and fixing the same to the plate of structural frame work by means of suitable sized aluminium alloys, rivets or bolts & nuts @ 300 mm centre to centre all along the periphery as well as in two vertical rows along with theft resistant measures, including the cost of painting with two or more coats of epoxy paint in grey colour on the back side of aluminium sheet including appropriate priming coat. The rate includes the cost of rounding off the corners, lowering down the structural frame work from the gantry, fixing and erecting the same in position all complete as per drawings, specification and direction of the engineer-incharge. (Structural frame work including M.S. plate to be provided separately. Rectangular area of the sheet only shall be measured for payment). (a) Overhead informatory road signage

Item No. 7.3 Road Studs Providing and fixing Glow studs of size 100x20 mm made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite) or HIP (High impact polystyrene) or ABS having electronically welded micro- prismatic lens with abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D4280. The slope of retro- reflective surface shall be 35 (+/-5) degress to base .The reflective panels on both sides with at least 12 cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I: 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-charge.

Item No. 7.4 Road Delineator Providing and fixing post delineators made of ABS round body fitted with 2 nos 100 mm dia high reflective reflectors and mounted on MS pipe of 65 mm dia duly powder coated anti-rust and anti theft steel to be installed as per direction of Engineer-in-charge

Item No. 8.1 Preparation of structural design and drawing of all components i.e. foundation, sub structure, super structure of bridges, retailing wall, ramps and any other structure member required for the work of "Providing Slip Road Bridge (On Kondli Bridge) over Gazipur drain, Hindon canal from Road along Gazipur drain to Shamshan Ghat, Ghazipur Dairy Farm Road Delhi as per direction of Engineer-in-Charge.

Item No. 8.2 Providing and constructing temporary island of sufficient size, shape & 1.25 m height for construction of bridge foundation i.e. piles & pile cap in flowing water as per direction of Engineer-in-Charge. The cost includes all operations i.e. material, labour, machinery etc. for making temporary island and removal of the same after execution of work.

Item No. 8.3 Providing and constructing 5-meter-wide earthen service road to reach island location from bank is pier location as required and as per direction of Engineer-in-Charge. The cost includes all operations i.e. material, labour, machinery etc. for making temporary service lane and removal of the same after execution of work.

ELECTRICAL WORK Item No. 1 Fabrication, Supply & Erection (on pre-casted foundation at cross barrier made by Civil Depttt.) of flange mounted hot dip galvanized octagonal pole of 8 Mtr height made from 4 mm thick HT Steel Plate, having bottom diameter of 150 mm and top daimeter of 70 mm complete with window at height of 0.5 to 1 Mtr or as per direction of Engineer in Charge from the base with flush cover (Hinged/Sliding) for cable terminator block etc. and galvanized base plate of size 240 mmx240mmx16mm/as required. The following may be housed in the window provided for cable termination including their supply and fixing: 6mm thick laminated mounted sheet of suitable size inside the windoew by providing and welding two no. GI strips of 4mm thickness : 1 No. A set of 20 amp brass neutrallink, 2 way copper bus bar & Din channel for two nos. MCB on existing laminated sheet : 1Set 6 amp SP MCB 'B' characterstics : 2 Nos. 4 way 63 Amp heavy duty brass connector : 1 No. Earth stud welded at suitable height with two nos. washer & nut : 2 nos.

Item No. 2 Supplying, installation, testing & commissioning of Street light LED fitting made of pressure die cast housing with toughened glass, IP-66 with high power LED of following watts & with suitable electronic driver on the existing street light pole/bracket i/c connections etc complete as reqd. a) 150W + 5%with minimum 15000 lumen. (BRTFG 150W LED(Bajaj) or equivalent philips /Trilux/ Wipro/ Crompton/ Surya/ Halonix).

Item No. 3 Providing and fixing pole junction box of size 300 mm x 300 mm x 105 mm (deep) made from 1.6 mm thick MS sheet and front cover of fiber sheet complete with powder coating, making hole for HDPE Pipes i/c fixing in crass barrier etc. as required.

Item No. 4 Supplying and fixing 4 nos. (M 24 x 750mm long J/L type EN 8 Grade), threaded portion G.I, Foundation Bolts, with nuts, washers, 2 nos. templates (4mm thick suitable size), making of 4 nos x 28/30mm dia holes, etc. for 8 m poles. (One tem-plate (Top) shall have a 120mm dia hole at center for cable entry).

Item No. 5 Fabrication,supplying & fixing of galvanized Decorative Single/Double Arm Bracket of suitable size dia & length of MS Top Tube i/c arm made out of 60 mm dia B class MS pipe over hang bracket alongwith suitable size of tightening bolts for fixing of bracket on existing octagonal pole top and as per design approved by the Engineer-in-charge, i/c excavation, refilling the trenches and disposal of unserviceable material etc. as reqd.

Item No. 6 Providing and laying of one number DWC High Density Poly Ethylene (HDPE) antirodent pipe conforming to IS : 14930 ( Part-II ) complete with necessary fittings for protection of 1.1 KV grade U.G. cables laid in ground at a depth of 50cm or as directed by Engineer in Charge i/c excavation , refilling the trenches & disposal of unserviceable materials etc.as reqd. i) 90/76 mm dia (nominal size).

Item No. 7 Supplying and drawing of following sizes PVC insulated FRLS round sheathed multicore copper conductor flexible cable in 8 m poles and single Arm Bracket from cable termination connector to the fitting, i/c copper lugs, connections, etc. as reqd. i) 3 x 2.5 sqmm.

Item No. 8 Supply and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade aluminium conductor, armoured of following size in the existing RCC/ HUME/ METAL/HDPE pipe as reqd. i) 4 Core x 16 sq. Mm

Item No. 9 Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade as reqd. i) 4 X 16 sq. mm (28mm)

Item No. 10 Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Item No. 11 Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Item No. 13 For electric meter connection

R S Sharma Contractors Pvt Ltd