REPAIR REPLACEMENT OF OLD DISTRIBUTION GI PIPE USING PPR PIPES UNDER GE WEST MATHURA

Amount

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.50 mtr depth for foundation etc or for shafts, wells, cesspits, main holes, pier holes etc complete in soft/loose soil complete all as specified and directed.

Returning, filling including spreading, levelling, watering and well ramming in layers n.exc. 25 cm thick in soft/loose soil complete all as specified and directed.

Removing excavated materials not exc 50 mtr and deposited where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and as directed.

M&L for PCC (1:4:8) type D-2, using 40mm graded stone aggregate in foundation , filing and mass concrete complete all as specified and directed.

M&L for PCC (1:2:4) type B0 (using 12.5mm graded stone aggregate) as in coping complete all as specified and directed.

Demolition of brick work of any description and in any position built in cement mortar and removing rubbish n.exc 50m complete all as specified and directed.

M&L for brick work with sub class 'B' bricks old size straight or curved on plan exc 6mtr mean radius, built in CM (1:6) complete all as specified and directed.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in CM in (1:4) finished fair and even external surface complete all as specified and directed.

M&L mild steel cover for valve pit of size (600mm x 600mm x 600mm) made of 50x50x6mm MS angle iron frame covered with 6 mm thick MS plain black sheet, 3 Nos MS butt hinges both sides of 125mm Size medium weight cold rolled and 10mm dia MS round bar handle with provision of two coats of black bituminous paint over one coat of red oxide primer including taking down old unserviceable steel cover complete all as specified and directed.

Rectification of leakage / blockage / any defects noticed in CI / DI / GI / PPR / uPVC pipe of dia 15mm, 20mm, 25mm, 40mm, 50mm, 65mm including detecting and locating leakage/blockage by replacing pipe upto required length as directed including excavation of earthwork in all kinds of soil for exposing leak portion of the pipe only including road/concrete cutting, removing and stacking the damaged portion from the existing line without causing any damages to the remaining portion and specials and covering and replacing with pipes of suitable size and jointing by supplying threaded PPR coupler and PPR union of dia upto 63mm including threading, alignment, laying and jointing to make the water tight joint, Cont/-

Cont/- testing the line to the required pressure upto service tank located at Md/OTM Accn refilling the trenches in layers not exceeding 15cm depth including consolidating each layers by ramming , watering, removing the surplus soil from the working site without causing any damages to any other utility services including hiring charges for conveyance of tools, plant, pump and any materials required at site, bailing out of water, bamboo ladder in case of multi-story building, lighting arrangement in night hours, ribbon fencing, caution boards traffic diversion complete all as spcified and directed. Cont/-

Cont/- Note: (i) Pipe length of PPR/UPC any size required for rectification of any defects will be measured and paid seperately under repective items. (ii) PCC work required at site to make good the broken damaged hard standing surface will be measured and paid seperately under repective items. (iii) PPR/UPVC fittings of dia 20mm and above required at site for rectification of any defects in PPR/UPVC pipe will be measured and paid seperately under repective items. (iv) Excavation & earth work required for detection of blockage except leakage willl be measured and paid seperately under repective items. Cont/-

Cont/- (vi) Contractor shall deploye at least 4 plumber (skilled tradesman) to attend daily complaints for rectification. Workmans shall report compaint cell of AGE E/M (Water Supply) daily at 8.30 AM to collect complaint and complete the complaint/rectification work by 5.30 PM. A penalty of Rs. 800/- per day- per complaint for not attending (absentee) shall be imposed and same shall be deducted/recovered from contractors dues/RARs. (vii) No extra payment of attendng complaints shall be admissibe to contractor. The rates quoted by the contractor are deemed to be included all above provisions.

Taking up or down steel water tubing and connection from any position complete as directed of the following sizes:-

15mm dia bore

20mm dia bore

25mm dia bore

40mm dia bore

50mm dia bore

Taking up or down PPR pipe and connection from any position complete as directed of the following sizes:-

20mm dia bore

25mm dia bore

32mm dia bore

50mm dia bore

63mm dia bore

Taking up or down PVC water tubing of 20mm bore and connection from any position complete as specified and directed.

Supply, laying, Jointing & Testing 3-layer PP-R (polypropylene random copolymer) concealed pipes SDR 7.4 (PN-16) UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings as socket, elbow, reducer, end cap, male & female threaded elbow, male & female threaded socket, Tee fixed complete to walls, ceilings, floort or in trenches etc. complete all as specified and directed of the following sizes:-

20mm dia bore

25mm dia bore

32mm dia bore

Supply, laying, Jointing & Testing 3-layer PP-R (polypropylene random copolymer) concealed pipes SDR 7.4 (PN-16) UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings as socket, elbow, reducer, end cap, male & female threaded elbow, male & female threaded socket, Tee, wall clamp & other accessories laid in trenches etc complete all as specified and directed of the following sizes:-

50mm dia bore

63mm dia bore

M&L for in replacement flat iron clamp made up of 32mmx5mm width flat iron MS sheet in two half including one half having a hole and welded one GI socket of 20mm dia on top of hole suitable for following size of pipe including nuts and bolts rubber packing complete all as specified and directed:

80mm dia bore

100mm dia bore

150mm dia bore

S&F in repair float valve of 20mm dia ball brass valves, high pressure with polythene float and flynut complete, screwed for iron pipe or brass ferrule complete all as specified and directed.

S&F PP-R Ball valves (brass insert) 20mm as per requirement of the site complete including taking down old gate valve all as specified and directed.

S&F PP-R Ball valves (brass insert) 25mm as per requirement of the site complete including taking down old gate valve all as specified and directed.

S&F PP-R Ball valves (brass insert) 32mm as per requirement of the site complete including taking down old gate valve all as specified and directed.

S&F PP-R Ball valves (brass insert) 50mm as per requirement of the site complete including taking down old gate valve all as specified and directed.

S&F PP-R Ball valves (brass insert) 63mm as per requirement of the site complete including taking down old gate valve all as specified and directed.

M&L for cutting of road/hard standing surface for laying/removing of pipe lines suitable upto 50mm dia upto 1.0 mtr depth of hardstanding / roads bottom layer including making good in original shape by providing proper size stone boulder as in sub base and 100 mm thick PCC (1:4:8) type D-2 after laying/removing of same complete all as specified & directed.

Supplying and laying in replacement of Unplasticised PVC pipes of 50 mm outer dia with all fittings of pressure rating 10 kgf/cm2 laid in trenches complete all as specified and directed.

Supplying and laying in replacememt of Unplasticiscd PVC pipes of 63 mm outer dia with all fittings of pressure rating 10 kgf/cm2 laid in trenches complete all as specified and directed.

Supplying and laying in replacememt of Unplasticiscd PVC pipes of 75 mm outer dia with all fittings of pressure rating 10 kgf/cm2 laid in trenches complete all as specified and directed.

Supplying and laying in replacememt of Unplasticiscd PVC pipes of 90 mm outer dia with all fittings of pressure rating 10 kgf/cm2 laid in trenches complete all as specified and directed.

Supplying and laying in replacememt of Unplasticiscd PVC pipes of 110 mm outer dia with all fittings of pressure rating 10 kgf/cm2 laid in trenches complete all as specified and directed.

Supply, fixing and commissioning in replacement of pop up sprinkler full/part circle having radius of throw 8-14 m an operative pressure of 2.5 kg to 4 kg /cm2. The sprinkler is gear driven rotary type with slip clutch mechanism and heavy duty retract spring, memory arc, non strippable and brass reinforced nozzle turret, left right both side are adjustment, memory are technology, part and full circle in same sprinkler. The sprinkler shall have multi-function, pressure activated wiper seal for low pressure operation. The sprinkler shall have internal seal-A-matic device which prevent low head drainage (upto 3.1 m) & hence pudding and erosion. The body of sprinkler is non-corrodible, heavy duty, ABS plastic 8005 series complete and including its connecting assembly using flexible swing joint and PVC service saddle of size 63 mm x 32 mm-HD inclusive of all fitting and complete in all respect. Sprinkler are mounted on PVC service saddle including fasteeners with help of flexible assembly complete all as specified & directed. Make : Jain Irrigation/Rainbird/Hunter

S&F in replacement of control valve of size 63 mm made up of rigid PVC fixed with teflon seal complete all as specified & directed. Make : Supreme/Prince/Jain Irrigation

S&F in replacement of control valve of size 75 mm made up of rigid PVC fixed with teflon seal complete all as specified & directed. Make : Supreme/Prince/Jain Irrigation

S&F in replacement of control valve of size 90 mm made up of rigid PVC fixed with teflon seal complete all as specified & directed. Make : Supreme/Prince/Jain Irrigation

S&F in replacement of control valve of size 110 mm made up of rigid PVC fixed with teflon seal complete all as specified & directed. Make : Supreme/Prince/Jain Irrigation

S&F in replacement of flush valve made up of rigid PVC fixed of sizes 63 mm complete all as specified & directed. Make : Supreme/Prince/Jain Irrigation

S&F in replacement rugged reinforced plastic valve box with snap fit lock of size 250X250mm complete all as specified & directed. Make : Supreme/Prince/Jain Irrigation

S&F in replacement of sand filter made up of mild steel sheets of epoxy powder coating not less than 50 micron on either surfaces with single manual back wash system having filter media of silica sand or quartz gravel particles ranging between 1 mm to 2 mm for 50 cum/hr flow rate & upto 10 kg/Cm2 pressure rating with single inlet of 3.0'' with all required fitting & accessories conforming to IS-14606 complete all as specified & directed.

Demolition of plain cement concrete in ground floor and pavings not exc 15 cm thick (below or above ground level) including floor tiles of any description complete all as specified and directed by Engineer-in-charge.

ISHWAR ENTERPRISES

Ms Kamal Kant Agarwal

M/S United Builders

M/s M S CONSTRUCTION

M/s DEVI DAYAL CONSTRUCTION CO

M/S A.K. ENGINEERS

ASHOK INFRATECH