AUGMENTATION WATER SUPPLY SCHEME NALLAH NAGROTA UNDER JAL JEEVAN MISSION

Amount

Bore-Well (Discharge 3500 GPH): Drilling of 200 mm dia bore-well by using ODEX/ Drilling Method having minimum safe discharge of 3500 GPH upto required depth (minimum 130 mtr BGL and further technically feasible depth) for acquiring desired discharge including lowering of 200 mm dia MS casing pipes and providing / fixing of casing drive shoe including cost of 200 mm dia ERW M.S. casing pipes. Development of bore by air compressor of adequate capacity till the clear portable water free from sand and other impurities along with clearance of site by way of bush cutting, making approach road , shiting of machinery, tools and tackle and all material prepration of site ,Stablization and testing of bore-well by way of pumping for maximum four days using verticl turbine pump / submersible pump set till the clear portable drinking water is achived including the yield test .Fabrication, Providing and fitting of steel supporting clamps.

Pump Room Building (Size 7.95 x 3.70 x 3.65 M) Design, drawing and construction of Pump Room Building covering design for permissible seismic effects (size 7.95 m x 3.70 m , height 3.65 mtr) with mass concrete in foundation, brick walls and RCC roofings along with insulated floor mating, painting & writings, electric fittings, steel girders, drainage, Plumbing, sanitation and water supply including attached toilet with septic tank and soakage pit.

Storage Tanks (Cap 10000 Gallons) Design , Drawing , construction and comissioning of RCC 10,000 Glns capacity Sump Tank/GSR/ collection Tank spherical shape (ht. 3.00 mtr excl. free board) with dome shaped roof covering , provision & fixing of manhole covering, Steel Stairs, measuring gauge including inlet ,outlet, overflow and wash out G.I. pipes (80 mm dia) embeded in cement concrete along with allied works complete in all respects with M-25 concrete mix

Mechanical Works: Providing, Installation, testing and commissioning of 02 Nos. HC pumps of parameters 4000 GPH x 150 mtr head (of any make as per Bureau of Indian Standard) preferbly low speed prime movers with automatic control panel and provision of manual starter , 01 No. voltage stablizer 100 KVA (ISI Marked make) alongwith and creation/erection 100 KVA (Level 2) eletcric sub-staion from existing HT source to proposed site , 02 No. submersibler pump set of parameters 3000 GPH x 150 mtr head ( 01 No. working + 01 No. standby) with automatic control panel and provision of standby manual starter .The pipes used for suction/ delivery and column pipes should be of MS pipes of standard make of suitable dia , electric cables / items should be of any make as per Bureau of Indian Standard . Erection/ creation of electric motor operated chain pulley block of 5.00 ton capacity at proposed tube-well. Complete job with allied works.

Pipe Works: Providing, Laying & fitting of G.I pipes( of any make as per Bureau of Indian Standard) for Rising main and Distribution system including clearance of site, earth work in excavation as per perscribed trenches and available classfiications of soil complete with cost & fixing of all required fittings / specials/ Gate Valves/Sluivce Valves/ Check Valves (ISI marked branded make) along with allied accessories, mainfolds, , fabrication /welding of joints weherever required, cutting/ crossing of roads / berm surfaces, lanes and drains including restoration of same after laying of pipes .Refilling of earth back in trenches including disposal of surplus earth/mulba to designated place and carriages of all sorts complete with testing & commissioning (complete Job/rm).

GI pipe 80mm dia (Medium) (trench size 0.80 x 0.60)

GI pipe 80mm dia (Light) (trench size 0.80 x 0.60)

GI pipe 65mm dia (trench size 0.60 x 0.60)

GI pipe 50mm dia (trench size 0.50 x 0.50)

GI pipe 40mm dia (trench size 0.40 x 0.30)

GI pipe 25mm dia (trench size 0.40 x 0.30)

GI pipe 20mm dia (trench size 0.30 x 0.30)

GI pipe 15mm dia (trench size 0.30 x 0.30)

Interconnections of Rising Main and Distribution Systen incl. fabrication works and valve pits

Providing/Installation of household connections

Supply , installation. testing and commissioning of Flow Metering System (ISI Marked with reputed branded for make to be approved by Engineer -in -charge )

Fencing /Compound Wall

Design, drawing, providing and construction of Chain link fencing all around the Civil Structures (Area 90.00 sqm).

Design, drawing, providing and construction of Compound wall (covering seismic effects) around the pheriphery of the station (avg. covering area 600 sqm), Development of Pumping station inclusive drainage of overflowing water & catchment, outer Illumination by Halogen Lights (minium 4 to 6 Nos), erection of sign board & levelling of ground / land scaping and plantings with provision of Rain Water Conservation depending on site conditions at Spots.

VIJAY KUMAR

RAJINDER KUMAR SHARMA