Madurai District Alanganallur TP CGF 2023-2024 Valasai Bridge

Amount

Earth Work Excavation for foundation in Hard stiff clay, Stiff black cotton, hard red earth, shales murram, gravel, stoneyearth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand, or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in bardrock requiring blasting inclusive of shoring shuttering and bailing out water and cleaning and levelling the sit etc., complete

Providing of Granular Sub base using Grade I materials of table 400-1 of Morth with minimum CBR 30 spreading in uniform layers with motor grader on prepared surface, mix in by palce method at OMC and compacting with Vibratory Roller to achieve the desired density including all labourcharges etc, complete as per technical specification and as directed by the departmental officers Morth - Rev V No. 111, 112, 401, 900

Providing and laying spreading and compacting graded stone aggregate to wet mix macadam (WMM) including premixing materikal in mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base course well prepared surface and compacting with vibratory roller to acheive the desired complete as per clause 406 of MORTH specification

Providing and fixing PVC seepage pipes of 110mm dia of requried lengths for abutments and wings including costs and conveyance of all materials to work site and labour charges for fixing, etc. complete to drain the backfill in between abutment and wing walls

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40 mm size ISS HBG metal including cose and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, starircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm X 60cm and 10 BG stiffened with welded mild steel angles of size 25mm X 25mm X 3mm for boarding, laid over silver oak joists of size 10cm X 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specification. (Payment for centering shall be given after the concrete is laid)

Centering for sides and soffits of R.C.C slab of plane surface for R.C.C floor slab including strutting upto 3.3 mt height using MS Sheets of size 90cmX60cm and stiffend with welded MS angel of size 25mmX25mmX3mm laid over silver oad (country wood) joists of size 10cm X6.5cm (space at abour 90cm c/c) and supported by casurina props of 10cm to 13cm dia 90cmX60cm and BG 10 guage (spaced at 75cm c/c) complying with standard specification etc., complete as directed by the Departmental Officers

COLOUMN POST

REATAING WALL

SLAB AND BEAM AREA

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance wth IS 456-2000 using 20 mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 400KG/cum and maximum water cement ration of 0.45 including admixture (plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete. improve workability without imparing strength and durability with about (5.0cum), 7730kg of 20mm machine crushed stone jelly and with about (3.3cum), 5156kg of 10-12mm machine crushed stone sand (M-sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cose etc., complete complying with satndard specification and as directed by the departmental officer - The Coarse and Fine aggregates to be used should comply with the requirements of lS Standars.

Providing, driving and installing Driven cast-in-situ reinforced cement concrete piles of specified diameter and length below the Pile cap in cement concrete M30 grade Mix to carry safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of shoe and the length of pile to be embedded in the pile cap etc., all compete. (Length of pile for payment shall be measured from top of shoe to the bottom of pile cap).

Supplying fabricating and placing in position of RTS road at all heights for reinforcement including cost of steel for all works and labour charges including cost of binding wire etc., complete for all RCC works and as directed by Departmental Officers

Providing wearing coat 75 mm thick average with Vibrated Reinforced controlled Ready Mix cement convcrete M30 design mix (To be designed with the material to be used) using 20 mm ISS size HBG metal including placing the pump in position, erecting the horizontal and vertical pipe line to the required distance and height, laying, compacting providing cover blocks, finishing smooth the surface including screed vibration charges using power trowel for dewatering, curing concrete all other tools and plants employed and all other incidental charges etc., complete Machine Cutting Grooves of depth 20mm and with ploysulphide pavement grade filler Materials 42 P pouring grade conform to BS 5212 (part 2) approved by Department and all other incidental charges etc., completed as confirming MoRTG Specifications (Excluding cost and fabrication charges of steel and form work) (Source MoRTH-Standard data book for analysis of rates, Second revision 2019)

Rough stone Dry packing for apron and revetment including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc., complete complying with std specifications

Supplying and fixing GI DRAINAGE SPOUTS 100mm dia as per the drawing and 100mm dia drainage spout projecting atleast 300mm beyond the bottom of deck slab as shown in the drawing, including cost and conveyance of Gaivanised iron pipes and flats and fixing them in position etc., complete as per cl 2705 of MORTH specification (V Revision)

Supply and fixing of 65 mm dia (2-1/2") GI Pipe (Class B) of 6 metre length with 300mm x 300mm x 6mm MS base plate duly welded at the bottom with concreting with construction of masonary pedestal with suitable SMC box with door arrangement to house 6A SP MCB switch, 2/4 way connector on suitable bylem sheet and supply and fixing of 60W LED street light fitting with LED (Lower end) with 1 metre 32mm dia. GI pipe (class B) Complete with suitable MS clamps for LED street light fitting and SMC box with PVC unsheathed copper leads form SMC box to fitting and with painting of suitable colour - SD - 544

Supply and Laying of 4 x 16 sq.mm PVC armoued LTUG cable in suitable sixe HDPE pipe in a trench to be excavated at a depth of 0.75 metre and refilling the earth to make good (SD 745)

Supply and clamping of 4C x 16 sq.mm PVC LTUG armoured cable on post or on wall with MS clamps (SD 221)

Supply and fixing of brass cable gland for 4 x 25 sq.mm LTUG armoured cable with earth connection SD 185

Supply and providing cable end termination of 4C x 16 sq.mm PVC LTUG aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete - Similar to SD 235

Coil earth to street light poles with No 8 SWG GI Wire of 11.5 metres of length in which 10 metres to total length compressed in to a coil of one meter length (75mm to 100mm dia) connected suitable with hexagonal earth bolt of size 8mm in to 25mm welded on the pole at one end with a coil position fixed on the earth SD 78

Supplying and installation of STRIP SEAL EXPANSION JOINT system confirming to specifiactions for road and bridge works in the 40mm wide expansion gap provided in between decks over piers and in between deck and dirt wall over abutment with fatigue tested structural steel section at the nosing and anchorage assembly, including labour equipment and incidental charges for fixing the joints complete in all respects, as per section 2600 of MORTH specification (V Revision)

Supplying and laying Precast Designer Paver Block confirming to IS 1568-2006 specification manufacturing and laying standard of M50 grade 80mm thick (table clauses 5 and 9.14) suitable for bus terminals industrial complexes road on expensive soils etc., including the cost of paver block of size 225mm x 12.50mm x 80mm and conveyance of materials to work site mentioned in the tender schedule cost of loading and unloading handling during over stone dust of 100mm thick (including the cost of sand) conveyance paver block cutter to site and hire charges of vibrators and block cutter operator and labour for leveling the sand to paver block etc., complete ISI 15658 - 2006

Supplying and fixing of ELASTOMERIC BEARING as shown in the drawing, including cost and conveyance to work site, labour for fixing the bearing inposition and all other incidental charges etc., complete as per section 2000 of MORTH spectification (V Revision)