CWEAFJ-32/2021-22 INSTALLATION OF ONLINE CONTINUOUS EFFLUENT MONITORING SYSTEM AND WORK SERVICES FOR LAYING OF PIPELINES ALONGWITH ASSOCIATED WORKS FOR RECYCLING / REUSE TO TREATED SEWAGE WATER OF STP AT AF STATION PATHANKOT.

Amount

Excavating over areas not exceeding 1.5m deep and getting out in any type of soil, complete all as specified and directed.

Excavating over areas exceeding 1.5m but not exceeding 3.0m deep and getting out in any type of soil, complete all as specified and directed.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m depth for foundation, etc., and getting out in any type of soil, complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm thick any type of soil, complete all as specified and directed.

Removing excavated materials (soil) to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed.

Making / boring hole under road / pavement / hard standing with help of suitable Machine for passing pipe (any type) upto 160 mm dia not less than one metre below ground level including required earth work and removal of surplus spoil to a distance not exceeding 50 metres from the starting point, complete all as specified and directed.

Hard core of broken stone gauge exceeding 63mm and not exceeding 100mm deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surfaces, complete, all as specified and as directed.

Plain Cement concrete type C-2, 1:3:6 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete, complete all as specified and directed.

RCC M-30, design mix, using 20mm graded crushed stone aggregate as in water retaining structure foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete, complete all as specified and as directed.

RCC M-30, design mix, using 20mm graded crushed stone aggregate as in Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilaster and buttresses, complete all as specified and as directed.

Plain cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed.

Formwork to sides of concrete foundation, footings, bases of columns, rafts and raft beams and similar work; vertical or to batter for rough finished surfaces of concrete, complete all as specified and as directed.

Formwork to sides of faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for rough finished surfaces of concrete, complete all as specified and as directed.

TMT bars 10mm dia and over, cut to length bent to shape including binding with MS annealed wire of dia not less than 0.90 mm, complete, all as specified and as directed.

TMT bars 6 to 8mm dia and over, cut to length bent to shape including binding with MS annealed wire of dia not less than 0.90 mm, complete, all as specified and as directed.

Mild steel framed works such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walkways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165, including bending, cutting and welding as required, complete all as specified and as directed.

Welded steel wire fabric weight per Square Metre not exceeding 4.0 Kgs/Sqm supplied and fixed complete to wood or steel members complete all as specified and as directed.

Preparation of new steel surfaces of any description, over 10cm width or girth and applying two coats of anti-rust paint (epoxy), over a coat of red oxide primer, complete all as specified and as directed.

Brick work with sub class ‘B’ bricks, straight or curved on plan exceeding 6m mean radius built in in CM 1:6, complete all as specified and directed.

Rendering 15mm thick in cement mortar 1:4 on brick work or concrete surfaces, finished even and smooth without using extra cement, complete all as specified.

Rendering 10mm thick in cement mortar 1:3 on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement, complete all as specified.

Supply only Liquid water proofing compound all as specified and as directed.

Preparation new plastered or previously untreated surfaces of walls and applying three coats of white wash, complete all as specified and directed.

Precast cement concrete 1:2:4 type B-1 using 20 mm graded crushed stone aggregate in landings, cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces etc. and setting in mortar 1:6 complete complete all as specified and as directed.

100mm thick PCC 1:2:4, type B-2 (using 40mm graded crushed stone aggregate) as in floor, finished even and smooth in alternate bays, complete all as specified and as directed.

75mm thick, plain cement concrete 1:3:6, type C-1 (using 20mm graded crushed stone aggregate) as in plinth protection etc., finishing surface even and fair without using extra cement including making joints with bitumastic filling in proportion of bitumen and sand 1:3 by weight complete as specified and directed. Note : The concrete shall be laid at a stretch not exceeding 3.0m in length and joint shall be made at every turning / corners, complete all as specified and directed.

Rotational moulded polyethylene Water Storage Tanks of capacity 1000 litres, (cylindrical vertical with threaded top), three layered, hoisted and fixed in position including supply and fixing necessary GI fittings, inlet/outlet washout, overflow pieces long nipples, checknuts & washer, brass valve 20mm high pressure with polythene float and fly nut etc. complete, fixed in repairs, all as specified and directed.

Gun metal globe or gate valve with iron wheel heads, screwed both ends for 20mm dia bore iron pipe complete all as specified and directed.

Supply, installation, testing and commissioning of Online Effluent Monitoring System comprising of COD, BOD, TSS and PH with Online Chlorine Analysis Measurement Apparatus using UV light absorption method, with monitor, communication using RS-232, MODBUS Protocol and USB, mounted on Stainless Steel enclosure with epoxy coating, IP-65, suitable to handle pressure 4 bar without sampling and 1 bar with sampling, temperature range 80° celcius, with Modem, Sim Card, SMS pack and Software Solutions for connectivity with CPCB, complete all as specified and directed.

Make : HACH / FORBES MARSHAL / THERMO FISHER / Any E-in-C approved Make having specific approval for Online Effluent Monitoring System. Notes : 1. The Online Effluent Monitoring System shall be designed with all IT Equipments / Sensors / Fixtures confirming to latest CPCB guidelines. 2. The Contractor shall submit Schematic Diagram of the Online Effluent Monitoring System duly showing all the IT Equipments / Sensors / Fixtures and their proposed makes for the approval of the Accepting Officer before placing the order for procurement .

Supply, Installation Testing and Commissioning of the Compact Self-contained Fixed Speed Hydro-Pneumatics System comprising of 1 Set of 2 Nos, 100% capacity Pump (Standby by Pump will also run when the demand is too high), Vessel and Panel mounted on single skid, with Auto On / Off Operation based on pressure Loss / Built up in the line including the following as per given specifications and scope. Vertical in-line Centrifugal (Direct Coupled) Pumps with TEFC Motor mounted on a common structural frame work, including common suction header with flange for inlet connection, common outlet, header with flange for outlet connections and interconnecting piping with isolating valves, nonreturn valves, pressure gauges with isolation cock etc. as perspecifications.Pumping set shall be suitable for 415 Volts power supply

with Three Phase T.E.F.C. Induction Motor complete. The pump shall have mechanical seal. The control panel shall have the provision of Auto Changeover of Pump to Timer Operation at each 2 Hours running interval. The panel should also have the provision of Manual Over-ride Changeover of the Pumps - 01 No. precharged diaphragm pressure vessel of 450 Ltr. minimum for the system mentioned below with charging connection, connected to outlet header with necessary flanges, gaskets, isolating, valves, nuts/bolts etc. complete.

All as per the description of Serial Item No 30 here-in-before but Capacity 42 Cum/Hour at 20 metres head complete all as specified and as directed. Make : Armstrong / Lowara (Xylem) / AADYS / Grundfos / KSB

Supply and Lay three layer (inner anti-microbial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches / walls / celling or laying in floors complete of size outer dia, including fittings of 90mm outer dia complete all as specified and as directed.

Supply and Lay three layer (inner anti-microbial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches / walls / celling or laying in floors complete of size outer dia, including fittings of 50mm outer dia complete all as specified and as directed.

Supply and Lay three layer (inner anti-microbial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches / walls / celling or laying in floors complete of size outer dia, including fittings of 25mm outer dia complete all as specified and as directed.

Supply and Lay three layer (inner anti-microbial, outer UV stabilized) ISI marked, IS-15801, PP-R pipes SDR 7.4 (PN-16) and PP-R plain fittings in trenches / walls / celling or laying in floors complete of size outer dia, including fittings of 20mm outer dia complete all as specified and as directed.

PPR Gate Valve suitable for PPR pipe of 50mm outer dia complete all as specified and as directed.

PPR Gate Valve suitable for PPR pipe of 25mm outer dia complete all as specified and as directed.

PPR Gate Valve suitable for PPR pipe of 20mm outer dia complete all as specified and as directed.

Making connection of PP-R distribution branch with PP-R main of size upto 90 mm by providing and fixing tee including cutting and making fusion joint etc. complete all as specrified and directed

XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 95 Sqmm 3.5 core including taking down / up unserviceable cable and making good disturbed surfaces, complete all as specified and directed.

XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 35 Sqmm 3.5 core including taking down / up unserviceable cable and making good disturbed surfaces, complete all as specified and directed.

Sand cushioning to under ground cable, laid in trenches 8cm thick below the cable and 15cm thick above the cable after laying and stretching the cable complete punned to 18cm, complete all as specified and directed. Note : Punned thickness of sand will be measured and paid.

Brick well burnt locally available sub-class 'B' laid over sand cushioning for mechanical cable protection in trenches with width of brick equal to the length of cable, complete all as specified and as directed.

Valve Pit of Size 90cm x 90cm x 90cm internal dimensions with 100 mm thick PCC 1:4:8 type D-2 (using 40 mm graded broken stone aggregate sub base of floor, 50 mm PCC 1:2:4 type B-1(using 20 mm graded crushed stone aggregate) in floor finished even and fair without using extra cement one brick work in CM 1:4 rendering 15mm thick complete with locking arrangement having provision of lifting handle including two coats of synthetic enamel paint over one coat of red oxide primer on steel surfaces and excavation in any type of soil, returning filling and removel of surplus soil up to 500 mtr distance complete all as specrified and directed.

Earthing complete with copper earth plate 600 x 600 x 3.15 mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below ;normal ground level ) with top edge of earth plate not less than 1.5 Mtr below normal ground level connected to copper strip 20 x 3 mm as earth lead by means of bolts, nuts washers and check nuts of copper/bronze duly protected with 40 mm bore light grade pipe upto main board , 20mm bore watering pipe light grade with CI/MS funnel and wire mesh including excavation , earth work in any type of soil and removing the surplus soil to a distance not exceeding 50 Mtr, add charcoal dust and common salt as directed by the Engr-in-charge all as shown in electrical plate No. 03 of SSR part-I 2009 having Pit in PCC 1:2:4 type B-1 including angle iron frame made of angle iron of size 40x40x6mm grouted in PCC pit for CI cover of required size, funnel with wire mesh complete and all as specified and as directed.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc. of size 20 x 3 mm coppr strip complete all as specrified and directed.

Vijay Kumar Contractor and Engineers

TRIVENI CONSTRUCTIONS

Bidder Name

Vijay Kumar Contractor and Engineers

KEWAL SONS

TRIVENI CONSTRUCTIONS