Survey, Design and Execution of Sewerage Scheme Talab Tillo Bohri Missing Link in Jammu City J and K on EPC Fixed Cost Turnkey Basis. Contract No SDJ/W/43/2024-25 2nd Call

Amount

A. Sewer & Appurtenant works

Survey, Design, Providing & Laying of Sewerage network including excavation by manual/ mechanical means and disposal of surplus earth from the site of work upto requisite lead by mechanical transport including loading, unloading and stacking, sewer bedding PCC 1:4:8 (1 cement:4 coarse sand: 8 graded stone aggregate 40mm nominal size) with non-pressure RCC NP-3 (minimum size 200mm dia including socket & spigot pipes with rubber gasket joint), including testing of joints, manhole @ 30m distance with drop arrangement, Dismantling and restoration of different type of road such as bitumen road, CC Road, tiles etc. All the work proposed shall be designed in accordance with relevant code of earthquake design and NDMA guidelines. The work shall include all costs for the supply of pipes, jointing material and other materials, transport, plant, labour and equipment for excavating, shoring, dewatering,formation preparation, bedding, installing to true line and level, fittings and jointing, testing,surrounding, backfilling, compacting, reinstatement to original condition.RCC NP-3 Sewer Pipes-IS 458:2003 including utility shifting etc. (Complete Job in all respects)

200 mm dia

250 mm dia

300 mm dia

350 mm dia

Providing, Laying, Jointing, Testing and Commissioning of High Density Polyethylene pipes, (HDPE), PE-80 grade, PN-6, confirming to IS:14333 for sewergae network. The work shall include all costs for the supply of pipes, jointing material and other materials, transport, plant, labour and equipment for excavating, shoring, dewatering, formation preparation, bedding, installing to true line and level, fittings and jointing, testing, surrounding, backfilling, compacting, temporary & paremenent surface/road reinstatement/restoration, disposal of surplus excavated materials within 15 Kms., etc. under the designed sewerage system in conformance with the Technical Specification and Approved Drawings.

160 mm dia

200 mm dia

B. Manholes

910mm dia x 1670 mm depths

1220mm dia x 2290 mm depths

1500 mm dia x 4950 mm depths

1520mm dia x 6000mm to 9000mm depths

C. House Connections

Intermediate Pumping Station along with Coarse Screen Channel:-

Survey, Design & Construction of Sewage Pumping Station of required internal dia and depth, in RCC M-25 for peak flow and for detention period of 5.0 minutes of peak flow on turnkey basis including designing and providing of raw sewage submerssible pumps, construction of inlet chamber, valve chamber LT/HT panel/Metering/panel room and supply of diesel gen set of required capacity, Servo Stabilzer of required capacity, pump house, firefighting arrangement, landscaping/site development, PLC/SCADA system for control and monitoring, also including necessary excavation/sinking, dewatering , disposal of surplus silt or earth upto distance of 10 km or as directed by engineer in charge boulder filling in foundation below PCC, plugging in 1:1:5:3 cement concrete, including supply of well kerb as per design, applying epoxy paint and water proofing on internal surface of sump well, and all other accessories also including erection, commissioning, testing & trial run for 6 months as per direction of Engineer In charge. Providing and construction of coarse Screen channel each to be designed for peak flow consisting of Mechanical bar screens (2Nos) of multiple/inclined rake type fabricated SS - 304 suitable opening as per reqiurement/ design, conveyor belt etc. also including chute arrangement to take the screenings, screenings dropped from chute shall be collected in a wheel borrow. Manually operated CI Sluice Gates shall be provided at the upstream ends to regulate the flow. Adequate RCC Platform shall be provided at the upper level to enable operation. Railings shall be provided around the entire periphery of the platform. The entire structure shall be in M25 grade concrete and as per IS 3370. RCC Staircase, 900 mm wide, shall be provided for access from the ground level to the top of the Unit & to the operating platform.Site Development at IPS site including Pump Room, Boundary wall Gate, D G set and Servo Stabilizer Platforms, Landscaping, Bio--Toilet, Internal Roads etc. (Complete job

Sewage Pumping Station-1 130.93 LPS ( Civil work) and 102.97 LPS (E&M works)

Civil Works =

E & M Works =

Providing, Laying, Jointing, Testing and Commissioning of S&S Centrifugaly Cast (Spun)/ Ductile Iron Class K-7 Pipes conforming to IS: 8329/1675. The work shall include all costs for the supply of pipes, jointing material and other materials, transport, plant, labour and equipment for excavating, shoring, dewatering, formation preparation, bedding, installing to true line and level, fittings and jointing, testing, surrounding, backfilling, compacting, temporary & paremenent surface/road reinstatement /restoration, disposal of surplus excavated materials within 15 Kms., etc. under the designed sewerage system in conformance with the Technical Specification and approved Drawings.

250 mm dia

D) O & M Works

Operation & Maintenance (O&M) of Sewerage Network, and IPS shall be done by the bidder for 5 years . The cost of chemicals, manpower and other consumables shall have to be quoted by the bidder. The period of O&M shall start after completion of 6 months successful trail run.

Ms R K Gupta and Co (BID ID -2272187)