(iii) Repair and Renovation of Bridge Gandeshwari, Canal Bridge, (iv) Berai Bridge, Darakeshwar Bridge

Amount

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications (Reference to MORT&H's specification 2504). Stone/Boulder

For Gandeshwari & Canal Bridge.

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each template cross wall in dry wall masonry shall be built about a meter thick & to the full height of the specified thickness of appron at 30 mt. interval complete as per drawing and Technical specification (Reference to MORT&H's specification 2503). : Boulder Laid Dry Without Wire Crates.

For Gandeshwari & Canal Bridge.

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification Gradation of filter , Thickness of filter 200/300 mm (Reference to MORT&H's specification 2504).

For Gandeshwari & Canal Bridge.

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 (Reference to MORT&H's specification 304). : Ordinary soil, Mechanical Means, Depth upto 3 m

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Cement Concrete Blocks (size 0.5 x 0.5 x 0.5 m) Providing and laying of apron with cement concrete blocks of size 0.5x0.5x0.5 m cast in-situ and made with nominal mix of M-15 grade cement concrete with a minimum cement content of 250 kg/cum as per IRC: 21-2000 (Reference to MORT&H's specification 2503).

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Scraping of Moss , blisters etc. : Scraping of Moss , blisters etc. thoroughly from exterior surface of walls necessitating the use of scraper, wire brush etc.

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface], ii) With 1:4 cement mortar, (b) 15 mm thick plaster

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Dismantling and removing of Damaged Concrete Railing.

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications (Reference to MORT&H's specifications 2703, 1500, 1600 & 1700).

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Plain/Reinforced cement concrete in open foundation complete all including vibrating and compacting, finishing, curing, sampling, testing etc. as per drawing and Technical Specifications (Reference to MORT&H's specifications 1500, 1700 & 2200). PCC Grade M15

For Gandeshwari & Canal Bridge.

Removal of existing asphaltic wearing coat comprising of 50 mm thick asphaltic concert laid over 12 mm thick mastic asphalt including disposal with all lift and lead upto 1000 m (Reference to MORT&H's specification 2811).

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Replacement of Expansion Joints complete as per drawings

For Gandeshwari & Canal Bridge.

Strip Seal Expansion Joint Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 80 mm manufactured by MORT&H ,GOI Approved/Empanelled manufacturer and complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation (Reference to MORT&H's specification 2606).

For Gandeshwari & Canal Bridge.

Providing and filling joint sealing compound as per drawings and technical specifications with coarse sand and 6 per cent bitumen by weight

For Gandeshwari & Canal Bridge.

Supplying, fitting & fixing UPVC pipes A- Type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete., (i) UPVC Pipes: 110 mm diameter

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.

Plain Tee ; 110mm

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Bend 87.5° : 110mm bend

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Shoe (Plain) : 110mm shoe

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Regrading mouth of down pipe for easy out let of rain water including cement plaster (1:3) including cutting slope and mending damages. (Cement 57.0 Kg/100 Nos)

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Mastic Asphalt Providing and laying 25 mm thick mastic asphalt wearing course with approved grade Bitumen 85/25/ VG-10/20 meeting the requirements given in table 50039, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen VG-30 precoated fine-grained hard stone chipping of 13.2 mm nominal size at the rate of 0.005cum per 10 sqm and at an approximate spacing of 10 cm center to center in both directions, pressed into surface when the temperature of surfaces is not less than 100°C, protruding 1 mm to 4 mm over mastic surface, all complete as per clause 516 (Reference to MORT&H's specification clause 516 along with IRC:107).

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Drainage Spouts not less than 100 mm dia of corrosive resistance material ,spacing not exceeding 10 m. complete as per drawing and Technical specification (Reference to MORT&H's specification 2705).

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Providing and inserting nipples with approved fixing compound after drilling holes for grouting as per Technical Specifications including subsequent cutting/removal and sealing of the hole as necessary of nipples after completion of grouting with Cement/ Epoxy (Reference to MORT&H's specification 2800).

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Sealing of crack / porous concrete with Epoxy Grout by injection through nipples complete as per clause 2803.1 (Reference to MORT&H's specification 2803).

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Supplying and laying Chequered tile of any shade & of approved quality with (1:1 1/2:3) cement concrete laid in panels or patterns as directed in pavement footpath etc including necessary cement mortar (1:3) compliete in all respect with labour and materials, (ii) 30mm thick red veriety

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Painting on concrete surface--Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm (Reference to MORT&H's specification 800).

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Supplying & fixing of Raised Pavement Markers/Road Studs/Cats Eye made of polycarbonate moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face which shall support a load of 13635 kg tested in accordance to ASTM D 4280 Type H and compling to Specifications of Category A of MoR&TH Circular No. RW/NH/33023/10-97 - DO III Dt. 11.06.1997 & MoRT&H's specification for Road &Bridge Works (Fifth Rev.). Marker height shall not be less than 10 mm and shall not exceed 20 mm, width shall not exceed 130mm and with minimum reflective area of 13 sqcm on each side and slope to the base shall be 35 ± 5 degree. Fixing will be without nails but by using epoxy resin based adhesive as per manufacturer's recommendation including site clearence etc and complete as directed by the Engineer in Charge.

For Gandeshwari & Canal Bridge.

For Berai Bridge & Darakeshwar Bridge

Sand Filling in Foundation Trenches with good local sand free from earth not exceeding 150 mm compacted thickness including inundating each layer by profuse water and porking and rammimg layer by layer. Quality of sand is to be approved by the Engineer-in-charge.(Reference to MORT&H's specification 304).

For Berai Bridge & Darakeshwar Bridge

Filling properly the empty sausage crates with boulders of any size & shape with hand packing after preparation of bed of placement, placing the crate in position, carriage of boulders from road stacks with a lead upto 150m etc. complete in all respect including stitching the rest of the crate with wire (passage for filling boulders) after filling up the crate with boulders and launching the crate in position if necessary and as directed by the Engineer-in charge.

For Berai Bridge & Darakeshwar Bridge

Weaving wire mattress as directed with wire of 4mm dia. and making sausage crate of required shape after tying all intersections including joining longitudinal ends, closing ends of sausage, carriage of wire to site of work complete in all respect as per direction of the Engineer-in-charge including cost of supply of G.I. wire. (With 100mm x 100mm mesh.)

For Berai Bridge & Darakeshwar Bridge

Plain/Reinforced cement concrete in open foundation complete all including vibrating and compacting, finishing, curing, sampling, testing etc. as per drawing and Technical Specifications (Reference to MORT&H's specifications 1500, 1700 & 2200). PCC Grade M15

For Berai Bridge & Darakeshwar Bridge

ACMEE INSULATION CO PVT LTD

M/S. DDSD CONSTRUCTION CO.