Guhra CW

Amount

Distribution System

Providing, Stringing out PVC pipes as per ISI-4985 (ISI marked with prior approval of Engineer in charge )casting along the Trenches and laying the same in Trenches To correct alignment and gradients, cutting. Jointing and testing, including excavation & specials complete as per specifications for for more than 3 mtr street width Complete in all respects (Mechanical Means)

PVC pipe 63mm o/d

PVC pipe 110mm o/d

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

PVC pipe 110mm o/d

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)

Providing, Fixing & jointing Cast Iron Surface box for Sluice Valve, Air Valve, Fire hydrant etc. including all carriages complete 3kg

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

Size 0.6m x 0.6m

Making Connection with existing pipe line with proposed upvc pipe line.Complete job with clamps, sockets etc.

Rising Main

Providing, Laying , fixing & jointing of P.V.C. Pipes as per ISI-4985 (ISI marked with the prior approval of Engineer-in-Charge) along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications including excavation.

110mm o/d pipe of 10kg/sqcm

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)

Providing, Fixing & jointing Cast Iron Surface box for Sluice Valve, Air Valve, Fire hydrant etc. including all carriages complete @ 3Kg each

Construction of masonry sluice valve chamber excluding Sluice valve cover as per standard design & drawings of public health department (size 0.6m x 0.6m)

House hold connections

Providing household connection, laying, jointing, fixing, testing MDPE pipe (as approved by Engineer in charge), including cost of excavation, refilling, the trench, CI bib cock as per IS : 210 with stainless steel spindle, 15 mm o/d MDPE pipe 2.50 meter (length on average basis) 15mm o/d GI pipe 2.00 mtr, 3” i/d uPVC clamp, GM ferrule ISI marked, connection of 15 mm i/d ferrule medium, specials such as tees, bends, sockets, elbows, nipples (100mm & 150 mm), union couplings, GI hooks etc. and gun metal peet valve (heavy pattern) with hand wheels on MDPE/GI pipe line laid in the ground or inside the buildings, cutting, threading, making holes in wall and testing in trenches in the ground. All material should be approved make (to be approved of Engineer in charge). Complete job in all respect including cost of carriage.

Providing and fixing water meter on house connections

Providing New house connections

Provision of washer in existing and proposed water connections as per standard design.

Prov. 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 up to 7 Kg.cm2, and suction lift not less than 1.5 m, as per DWSS. standard specifications.

Pump Chamber

Construction of Pump Chamber size 3.05 m x 3.70 m including cost of gravel pit & electric wiring complete in all respect .

Pumping Machinery

Providing, installing, testing and commissioning of 1 no. (12.50 BHP) Electrically driven pumping set of reputed make , capable of deleviring 226 lpm against a head of 111 mt Complete in all respects

Supplying lowering of 65 mm dia GI double flanged column pipe as per IS 1239 including cost of specials such as flange (wedled at both ends), sockets. cutting , threading and welding Complete in all respects

Providing and fixing of submerssible of 4 mm ² core cable , complete in all respect

Providing installing, testing and commissioning of 1 no. control panel with closed transition star delta with enclosure consisting of electrical appliances such as contactor, furses, MCCB's over load relays , isolator switches wiring and connnections. Complete in all respect .

Providing and installing 100mm dia delivery main (From Tube well to Duck Foot bend including cost of C.I/D.F Pipes, D/F Sluice valves, D/F NRV & Specials as C.I Bends, Tail Piece Tees etc.. inside the pump chamber as per standard design complete in all respects

Construction of V- Notch Houdi (Size 1.80 x 0.90 m) including cost of v – notch complete in all respects

Development of water works

Providing & fixing G.I. Barbed wire 3 ply fencing around the head works site in three rows complete in all respects including cost of winding wire & aluminum painting complete in all respects.

Providing & fixing angle iron pickets with angle 40mm x40mm x 6mm including cost of concrete block & painting complete in all respects .

Providing & fixing D.Hook complete with MS Bolts size 300mm x 18mm .

Construction of brick masonry corner pillar including cost of cement pointing including cost of material complete in all respects

Provision of masonry gate pillar & MS Steel Gate size 1.22mtr x 1.37 mtr as per complete in all respects

Construction of Cement Concrete, Foot Path with masonry toe wall & earth filling inside water works .

Providing & Fixing Sign Board size 1.60m x 2.70 m

Construction of brick masonry toe wall in 1:5 cement sand mortar with depth 0.45 mtr ,C.C. 1:8:16 & 12.5 mm thick cement plaster in 1:4 on both sides and top of toe wall complete in all respects .

Enviornmental details

Grassing of grounds with doob grass including uprooting rank vegetation and weeds by digging the area to a depth of 15 cm, removing all weeds and other growth with roots by forking repeatedly, breaking clods, mixing fertilizer, rough dressing and then fine dressing for planting new grass, including disposal of all rubbish with all leads and lifts, planting grass roots in rows 10 cm apart in both directions, watering, weeding and maintenance till turf is formed @ 0.60 cum per 100 sqm. ( 1 no water work sites)

Planting hedge including digging of trench 60 cm wide to 15 cm depth and mixing FYM, fertilizer and insecticides, planting of sapling at 30cm distance from plant to plant in two rows @ 4.65 cum per 100m & supplying & Planting hedge Plants at 30cm. Apart.

Supplying and planting permanent trees in prepared pits and watering size 75 cmx75cmx75cm deep, refilling the excavated earth with manure supplied @ 0.113 cum each and watering supplying through tractor tanker.

Supplying and planting permanent shrubs in prepared pits and watering, digging of pits on earth size 0.60mx0.60m deep, refilling the excavated earth mixed with manure supplied @ 0.056 cum each and watering supply through the tractor tanker.

Carriage

Extra for Carriage of Fine & Course aggregate i.e. Sand & Bajri from query to water works site beyond 5 km (Qty as worked out for the components to be constructed. (45-5=40 km.)

Sarwan Kumar Saini