Construction of 20 Meter span RCC Bowstring Type Bridge over Jadla Khad at Rd 3900 on link road Jadla Pratham to nara Dukki Km 000 to 8000 SH CO Sub structure and super-structure Under SCCP

Amount

Earth work in excavation of foundation of all type of bridge structure in all type of classification of soil comprising of ordinary soil, ordinary rock, hard rock, chiselling/ wedging out of Hard rock (blasting prohibited) by mechnical means and as per drawing and MORTH Technical specification clause 304 including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and and bottom and back filling with approved material pumping and bailing out water (surface and sub soil water) up to any depth and any quantum including cleaning of slush which may arise out during dewatering as per the direction of the Engineer-in-charge including carriage of material within all leads and lifts and other incidentals. The rate includes octroi, royality, Malkana, toll tax, goods service tax, labour cess or other taxes imposed by the Government.

Providing and laying plain/Reinforced cement concrete grade M-15 (M- fifteen) design mix with minimum cement content not less than 275 kg per cubic meter by mechenically mixed in open foundation and compacted by vibration including curing complete in foundation upto any heights as per the direction of the Engineer-in-charge including dewatering if required site including removal of slush excluding cost of reinforcement including carriage of materials and form work as per MORTH technical specification 1500, 1700 and 2100 within all leads and lifts and other incidentials. The rate is including of octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government.

Providing and laying mechanically mixed and vibrated cement concrete for plain/ reinforced cement concrete in open foundation raft of culvert/ bridges of concrete grade M-20 ( M twenty ) design mix with minimum cement contents not less than 350 kg (three hundred fifty kilogram) per cubic meter on ground or under water including curing complete including pumping or bailing out water , dewatering removal of slush as required at site which may arrise at the time of laying under water complete for all heights/ depths including the cost of form work excluding cost of reinforcement as per drawings and tMORTH technical specification 1500, 1700 and 2100 and as per direction of Engineer-in-charge, including carriage of material within all leads and lifts and other incidential . The rate includes octroi, royality, Malkana, toll tax, goods service tax, labour cess or other taxes imposed by the Government.

Providing and laying mechanically mixed and vibrated concrete for plain/ reinforced cement concrete in substructure/ abutment of culvert/bridges of concrete grade M-20 ( M twenty ) design mix with minimum cement contents not less than 350 kg (three hundred fifty kilogram) per cubic metre on ground or under water including curing complete including pumping or bailing out water , dewatering removal of slush as required at site which may arrise at the time of laying under water complete for all heights/ depths including the cost of form work but excluding cost of reinforcement as per drawings and MORTH technical specification 1500, 1700 and 2100 as per direction of Engineer-in-charge, including carriage of material within all leads and lifts and other incidential . The rate includes octroi, royality, Malkana, toll tax, goods service tax, labour cess or other taxes imposed by the Government.

Supplying, fitting and placing HYSD bar reinforcement (Fe 500 of make TATA/SAIL/Jindal/Shyam Steel) in substructure of bridge upto any height/depth including bending, binding, strengthening of bars and including cost of binding wire as per drawing and MORTH technical specification Clause 1600 & 2200 as per the direction of the Engineer-in-charge , including carriage of materials within all leads and lifts and other incidentals. The rate includes octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government. (Tor steel shall be issued by the department at PWD Store Bharwain and recovery @ Rs. 60000/- (Rupees sixty thousand) only per Metric Tonne) shall be effected from the Contractor.)

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm (One hundred millimeters) dia PVC pipe of D-plast finolex make having working pressure 4.00 kg per centimeter square , extending through the full width of the structure with slope of 1V :20H (one vertical : twenty horizental) towards drawing face. Complete as per drawing and MORTH Technical specifications Clause 2706 and 2200 as per direction of Engineer-in-charge including carriage of materials with in all leads and lifts including other incidentals. The rate includes octroi, royality, Malkana, toll tax, goods service tax, labour cess or other taxes imposed by the Government.

Backfilling with granular material behind abutment, wing wall and return wall complete as per drawings and MORTH technical specification Clause 710.1.4 of IRC: 78 & 2200 as per the direction of the Engineer-in-charge , including carriage of materials within all leads and lifts and other incidentals. The rate is including of octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government.

Providing furnishing and placing reinforced/ prestressed cement concrete mechanically mixed and vibrated design mix to obtain minimum compressive strength of grade M-35 (M-thirty five) with minimum cement contents of 422 kg (four hundred twenty two kilogram) per cubic metre and crushed stone aggregate 20mm (twenty millimeter) nominal size mechanically mixed in superstructure upto any height for abutmentcaps, pier caps, dirt walls and caping beam bearing pedsetals siesmic stoppers beams and deck slab etcetera including cost of form work staging and curing complete but excluding cost of reinforcement as per drawing and MORTH technical specifications Clause 1500, 1600 & 1700 and direction of the Engineer-in-charge within all leads and lifts and other incidentials. The rate includes octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government.

Providing and laying reinforced cement concrete M-30 (M-thirty) grade and design mix with minimum cement content not less than 406.67 kg/cum in approach slab including cost of reinforcement and formwork complete as per drawing and MORTH Technical specification clause 1500, 1600 and 2704 and direction of the Engineer-in-charge , including carriage of materials within all leads and lifts and other incidentals. The rate is including octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government.

Providing and laying reinforcement cement concrete in wearing coat M-30 (M-thirty) grade design mix with minimum cement content not less than 406.67 kg/cum including cost of reinforcement in superstructure in wearing coat complete as per drawing and MORTH Technical Specification Clause 2702 and as per the direction of Engineer-in- Charge including carriage of materials within all leads and lifts and other incidental . The rate includes octroi, royality, Malkana, toll tax, goods service tax, labour cess or other taxes imposed by the Government.

Providing, supplying, fitting and placing in position HYSD bar reinforcement confirming to grade (Fe 500 of make TATA/SAIL/Jindal/Shyam Steel) in super-structure elements of the bridge including cutting, straightening, bending, binding with mild steel annealed binding wire upto all heights of 18 SWG complete as per the Drawings and Specifications. Item to include all incidentals, labour, materials, equipment and works required to execute the job. The reinforcing bars shall be free of scale and rust before placing into position. Any reinforcement , which is certified as corroded by the Engineer-in-charge shall either be withdrawn from the site or sand blasted to make them free from rust at no extra cost as per Technical Specification as per drawing and MORTH technical specification Clause 1600 and direction of the Engineer-in-charge including carriage of materials within all leads and lifts and other incidentals. The rate is including octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government. (Tor steel shall be issued by the department at PWD Store Bharwain and recovery @ Rs. 60000/- (Rupees sixty thousand) only per Metric Tonne) shall be effected from the Contractor.)

Providing and fixing having corresion resistant structure steel grating and G.I. pipe 100mm (one hundred millimeter) dia including G.I. bolts and clips drainage spouts in slab complete as per drawing and MORTH technical specifications and as per the direction of the Engineer-in-charge including carriage of materials within all leads and lifts and other incidentals. The rate is including octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government.

Construction of precast reinforced cement concrete railing of M-25 (M-twenty five) grade in cast in situ with 20mm (twenty millimeter) nominal size aggregate, true to line and grade, tolrence of vertical railing cement concrete post not to exceed 1 in 500 (one in five hundred), centre to centre spacing between vertical post not to exceed 2000mm (two thousand millimeters), leaving adquate space between vertical post for expansion, complete in superstructure as per approved drawings and MORD technical specifications Clause 800, 900 and 1208.3 as per the direction of the Engineer-in-charge , including carriage of materials within all leads and lifts and other incidentals. The rate includes octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government.

Providing and filling joint sealing compound as per drawings and MORTH technical specifications Clause 2605 with coarse sand and 6% (six percent) bitumen by weight and as per the direction of Engineer-in- Charge including carriage of materials within all leads and lifts and other incidental . The rate includes octroi, royality, Malkana, toll tax, goods service tax, labour cess or other taxes imposed by the Government.

Providing and laying of an elastomeric slab steel expansion joint, catering to right or skew (less than 20 degree modrately curved with maximum horizontal movement upto 50mm (fifty millimeter) complete as per approved drawing and standard specifications to be installed by the manufactures/ supplier or their authorised representative ensuring compliance to the manufacture's instructions for installation and clause 2606 of MORTH specifications for road and bridge works and direction of the Engineer-in-charge including carriage of materials within all leads and lifts and other incidentals. The rate is including octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government.

Supplying, fitting and fixing in position true to line and level elasomeric bearing confirming to IRC:83 (Part-II) section IX and Clause 2005 of MORTH specifications Clause 2000 and 2200 complete including all accessories as per drawing and technical specifications and direction of the Engineer-in-charge including carriage of materials within all leads and lifts and other incidentals. The rate is including octroi, royality, Malkana, toll tax , goods service tax, labour cess or other taxes imposed by the Government.

ARUN LATH

Ajmer Singh Govt. Contractor

Amandeep Singh