REVISED AUGMENTATION WATER SUPPLY SCHEME SAMRARI BLOCK PHILLAUR DISTT JALANDHAR UNDER HEAD 4215 JJM

Amount

Constructing one No. of 75 KL (75000 litres) Capacity with sill level not less than 19.00 m height upto FSL 22.00 mtr from formation level complete with external RCC stair case with landing slabs at each staging RCC roof, ventilator single main hole cover lightening conductor etc. complete as described in schedule No.3. Providing and fixing C.I / D/F expansion joints latest bell mouth and D/F puddle collars as per DWSS design on basis of enclosed drawing. Duck foot bends, Conforming to ISI - 13382 and C.I/ D/F sluice Valve duly ISI marked (IS-14846-2000 or latest) one each with inlet, outlet and scour pipes, including providing and installing inlet, outlet scour pipe and overflow CI double flanged pressure pipes C.I horizontally as per IS 7181/1986 and latest duly ISI marked from bottom dome to duck foot bend and further up to 2.75 mtr as per detail specification. TMT steel & painting of all complete shall be included in cost & P/F aluminium leader inside the OHSR complete in all respect as per specifications. (The specifications & drawing are based on safe bearing capacity of soil of is less than 8.75 tone per sqm. In case the safe bearing capacity of soil is less than 8.75 tone per Sqm. The contractor shall submit his own design for foundation portion based on actual safe bearing capacity as per DWSS specifications. The difference in quantities from the standard drawing based on 8.75 tone per sqm safe bearing capacity will be paid as per CSR+ Prevailing Ceiling Preminum including providing and fixing automatic Electronic Water Level control Device and Construction of Plinth protection around OHSR with masonry toe wall with 40 mm thick CC 1:2:4 on top over 100 mm thick CC 1:8:16 & inside earth filling including overflow scower haudi complete in all respects.

Rising main

Providing, Stringing out, cutting, Jointing and testing of ISI Marked PVC Pipe (S&S) as per IS 4985 and laying the same in trenches to correct alignment and gradients, jointed with rubber tyton joints fitted complete including all cartage. (Mechanically Excavation and Including specials)

110 mm o/d PVC pipe 10 kgf/cm2

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze (gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing, testing & cost of Nut, Bolt & insertion sheet, all carriage complete (with the approval of Engineer - in – charge) Class PN-I as per ISI

80 mm o/d sluice valve Flanged

100 mm o/d sluice valve Flanged

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department

Distribution System

Providing Strining out PVC pipes 6Kgf Cm2 ISI marked as per ISI-4985 the tranches and laying the same in tranches to correct alignment and gradients , cutting, jointing & testing complete as per specifications for less than 3 mtr. Street width Complete in all respect. Specifications for Manually Excavation including speicals (6kgf/ cm2) Pressure

PVC pipe 63 mm o/d

Providing Strining out PVC pipes 6Kgf Cm2 ISI marked as per ISI-4985 the tranches and laying the same in tranches to correct alignment and gradients , cutting, jointing & testing complete as per specifications for More than 3 mtr street width (Mechanically Excavation and Including specials) (6kgf/ cm2) Pressure

PVC pipe 63 mm o/d

PVC pipe 90 mm o/d

PVC pipe 160 mm o/d

Dismantling brick or flagged stone flooring without concrete base and relaying of dry brick on edge paving with a dismantled bricks including sand grouting and including restoration of roads to orginal Position

Dismantling of cement concrete 80 mm thick cement concrete 1:2:4 overe 100 mm thick C.C 1:8:16 and making good the same to its original conditionl complete in all respect.

Connection with existing PVC pipe including cost of PVC tee and PVC saddle piece and earth work in excavation & back filling complete in all respect

HOUSE SERVICE CONNECTIONS

Providing proposed water connection to house hold up to wall with providing, laying jointing testing GI pipe lines 15mm i/d (Above GL), Providing & fixing MDPE pipe 15 mm i/d with specials (Below GL) including cost of specials such as tees, bends, sockets, elbow, etc. cutting, threading and testing in trenches in the ground and ISI 15 mm i/d GM ferrule as per IS: 2692 and 3" i/d clamp with C.I bib cock, 15 mm i/d as per IS: 210 with stainless steel spindle of approved make

CHLORINATION & DISINFECTION

Providing, Installing, testing & commissioning one No. Electronically actuated, Diaphragm Operated, Metering System, Chemical Dosing Chlorinator, suitable for delivering 0.5 to 6 Litres of Bleaching Powder solution/ Sodium Hypo solution per hour under maximum delivery pressure upto 7 Kg.cm2, and suction lift not less than 1.5 m, as per DWSS standard specifications.

(Operation & Maintenance Cost Without Electricity Charges)

Operation and Maintenance water supply system for 3 Months including operating of machinery , repair of leakages, supplying of full time Pump Operator cum- Chowkidar, supply of Sodium Hypo Chlorite solution for disinfection for 3 months after completion.

Carriage of material such as Bajri & Sand at site village massani

Environmental Management

Surface dressing of ground including removing rank vegetation and nequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m in all kinds of soil.

Supplying and planting permanent trees in prepared pits and watering (Trees like Neem, Ashoka, Dake, Arjun etc.)

Planting ground covers (ordinary) including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of sapling at 25cm distance from plant to plant and row to row.

Planting seedlings including digging of beds to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of seedlings at 20cm distance from plant to plant and row to row.

Provision for one way stand post with Khura complete in all respects

GURJIT SINGH CONTRACTOR