Virar-Jora-Vasan Section:-Construction of Drain in connection of Improvement & Upgradation of Yard under jurisdiction of Sr.DEN/North.

A-CPWD DSR 2021

B-IR USSOR 2021

A1-All CPWD DSR 2021 items.

Item Breakup - A-CPWD DSR 2021

Item Breakup - B-IR USSOR 2021

2708.00 Specifications and guidelines RDSO/2020/GE: IRS-0004 or latest in running line with suitable soil to the designed profile The work shall include uprooting and disposing of all the vegetation, benching at every 30 Cm vertical height, earthwork in benching portion and compaction using suitable slope vibratory Rollers/Compactors etc. to achieve prescribed MDD. Note: 1. Payment of cess repairs shall be based on the quantities worked out from the cross sectional calculations only and worked out from the initial ground levels before doing benching and final levels as done for new embankment. The earth work in benching portion shall not be paid extra as the same has been included in the rate. 2. The earth work shall be started only after Completing of the benching and certified. 3. The benching Work shall be done for a maximum height of 1.50 m at any time based on the progress of earthwork starting from toe of the embankment.

2708.00 making cess on other side of the track (when no approaches available along track or no road vehicles to work at site) by dumping contractor's own earth, collected along toe of bank of any height on to other side of track & side slope of the existing bank by head load, duly crossing of tracks with all contractor's materials, labour, tools, plant including loading of earth in baskets, lifting, leading to the non- cess side of bank including crossing of tracks & dumping etc. and as directed by the Engineer in-charge. MUMBAI CENTRAL DIVISION-ENGINEERING/WESTERN RLY Hiring of machinery for minor miscellaneous works for short duration including operator/driver, fuel, lubricants and consumable. The contractor shall arrange all statutory permits as required by rules and regulations prevailing in the area of work. Payment shall be made for actual working hours at site.

2600.00 minimum 1.10 cum bucket capacity Total 4428382.60

Item Breakup - C-NS Items.

Manufacture, supply and delivery of precast Metre drains (M50 grade) of Fuji or equivalent make of similar specifications and dimensions. Size: 450x450(mm) as approved by the site engineer. Note: The above item includes handling, transportation, unloading, and installation at the designated location as per instructions of the engineer-in-charge, ensuring proper alignment and stability. The rate is inclusive of manufacturing of material, supply, delivery, installation at site, labor, tools, equipment, loading, unloading, and all applicable taxes, complete as per site requirements and instructions of the engineer- in-charge. 100% payment will be released after successful laying & installation of drain segments as per site engineer. Laying of PCC will be paid separately.

Manufacture, supply and delivery of precast Metre drains (M50 grade) of Fuji or equivalent make of similar specifications and dimensions. Size: 600x600(mm) as approved by the site engineer. Note: The above item includes handling, transportation, unloading, and installation at the designated location as per instructions of the engineer-in-charge, ensuring proper alignment and stability. The rate is inclusive of manufacturing of material, supply, delivery, installation at site, labor, tools, equipment, loading, unloading, and all applicable taxes, complete as per site requirements and instructions of the engineer- in-charge. 100% payment will be released after successful laying & installation of drain segments as per site engineer. Laying of PCC will be paid separately MUMBAI CENTRAL DIVISION-ENGINEERING/WESTERN RLY

Design, Manufacture Supply & Installation of Each factory made (wet cast) precast perforated cover of size 500x550x70mm suitable for precast drain of size 450x 450mm (Internal dimensions) Precast cover shall consist of high strength reinforced cement concrete duly steam cured in a controlled environment and manufactured by using high performance self- compacting concrete of M-50 grade using cement of Gr. 53 as per IS :12269 and TMT steel reinforcement bar of Grade Fe-500 D as per IS: 1786 (minimum reinforcement content shall be 1.86Kg/m. Design shall confirm to IS/BIS/Indian Railway concrete bridge code / JIS standards/Guidelines/codes . Precast product shall take into account expected handing and erection stresses etc. The rate is inclusive of all loading at factory, leading, unloading in vicinity of site approachable by road, which is fit for movement of 40 feet long trucks. Precast factory shall have in-house NABL approved testing facility for quality checks and shall have ISO 9001, ISO 14001 and ISO 45001 certification for design, manufacture, dispatch of products and shall preferably be ZED certified. The precast manufacturer should have proven track record in production & supply of precast products. 100% payment will be released after successful laying & installation of Drain Cover as per site engineer.

Design, Manufacture Supply & Installation of Each factory made (wet cast) precast perforated cover of size 500x730x80mm suitable for precast drain of size 600x 600mm (Internal dimensions) Precast cover shall consist of high strength reinforced cement concrete duly steam cured in a controlled environment and manufactured by using high performance self- compacting concrete of M-50 grade using cement of Gr. 53 as per IS :12269 and TMT steel reinforcement bar of Grade Fe-500 D as per IS: 1786 (minimum reinforcement content shall be 3.10Kg/m. Design shall confirm to IS/BIS/Indian Railway concrete bridge code / JIS standards/Guidelines/codes . Precast product shall take into account expected handing and erection stresses etc. The rate is inclusive of all loading at factory, leading, unloading in vicinity of site approachable by road, which is fit for movement of 40 feet long trucks. Precast factory shall have in-house NABL approved testing facility for quality checks and shall have ISO 9001, ISO 14001 and ISO 45001 certification for design, manufacture, dispatch of products and shall preferably be ZED certified. The precast manufacturer should have proven track record in production & supply of precast products. 100% payment will be released after successful laying & installation of Drain Cover as per site engineer. Total 60911207.40

Item Breakup - A1-All CPWD DSR 2021 items.