Special repair of suddenly collapsed/blocked master sewer line falling in Sub City-I, II and III, Gurugram

Amount

Part - 'B' 1/Appd Item Providing and erecting 2.00 metre high temporary barricading at site; each panel of size 2.50mx2.00m made of 40x40x6mm angle iron or 50x50x3mm hollow MS tube posts/horizontal members/bracings covered with 1.63mm thick MS sheet. The sheet shall be fixed with 30x5mm MS flat by suitable welding/riveting. The panels shall be made so that gap of 50cm above the ground is available making overall height as 2.5m. MS channel ISLC 75 @ 5.70 kg/m, 50cm long shall be provided at the bottom having oval shaped holes of size 50x25mm at both ends with 50cm long MS angle 40x40x6mm bracing. Suitable arrangement shall be made to fix the barricading to avoid from overturning by providing 250mm long expansion fasteners at both ends. The work shall be executed as per drawing/ direction of Engineer-in-Charge which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Engineer-in-Charge. The barricading provided shall be retained in position at site continuously i/c shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion. Rate include its maintenance for damages, painting, all incidentals, labour materials, equipments and works required to execute the job. The barricading shall not be removed without prior approval of Engineer-in-Charge.

2/N.S. Item Plugging of both side existing M.H's of master sewer line of various sizes at upstream & downstream for cleaning of blockage and repairing of settled master sewer line with dismantling of RCC slab, placing of jamuna sand bag, providing labour for plugging and cleaning of M.H's, M.S. Sheet, hiring hydra for lifting of M.S. Sheet, safety equipment etc. complete in all respect. i) 600mm i/d master sewer line and size of M.H's 1.52x0.91 M

ii) 750mm & 800mm i/d master sewer line and size of M.H's 1.52 x 1.80 M

iii) 900mm to 1200mm i/d master sewer line and size of M.H's 2.40 x 2.00 Mtr

iv) 1300mm to 1800mm i/d master sewer line and size of M.H's 2.70 x 2.40 Mtr

v) 2000mm to 2400mm i/d master sewer line and size of M.H's 3.00 x 2.70 Mtr

Part - 'C' 1/N.S. Item Pumping arrangement for diversion of flow after plugging and during execution of work for repairing of settled master sewer line with 2 Nos pumps atleast 20 to 50 HP with Gen Set 30 KVA to 125 KVA including cost of diesel, panel board, PVC houz pipe, electrician and pump operator round the clock etc. complete in all respect. i) For 450mm i/d to 600mm i/d master sewer line

ii) For 700mm i/d to 1000mm i/d master sewer line

iii) For 1200mm i/d to 1600mm i/d master sewer line

iv) For 1800mm i/d to 2400mm i/d master sewer line

2/N.S. Item Hiring of High pressure jetting capacity of 280 HP to 400 HP & high volume suction machine of capacity of 280 HP to 400 HP Super Sucker Machine for cleaning / desilting of pipe line at upstream & downstream and testing of repaired pipe line complete in all respect

3/N.S. Item Hiring of Pocklain including operator, helper, diesel & safety equipments’ & manpower etc. for deep excavation Lifting of malba including transportation charges from workshop to site etc. complete in all respect to the entire satisfaction of Engineer –in-charge

4/N.S. Item Hiring of JCB Machine of big bucket for continuously required at site for 24 hours including operator, helper, diesel etc. complete in all respect

5/N.S. Item Hiring of Hydra Machine of big bucket for continuously required at site for 24 hours including operator, helper, diesel etc. complete in all respect

Bidder Name

Amount

V N ENGINEERING COMPANY(GSTN-NA)

M/s Capital Engineering Corporation(GSTN-NA)

V N ENGINEERING COMPANY

V N ENGINEERING COMPANY