REPAIR AND MAINT OF RISING MAIN, CI, DI AND GI PIPE LINE AND OTHER CONNECTED WORKS TO WATER SUPPLY SYSTEM UNDER GE (AF) TECH AREA AGRA

300 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

Dismantling, opening head of sluice valve, taking out wedge nut/spindle with nut/wedge for replacement and refixing after replacement of Gun metal wedge nut and stainless steel spindle and refacing/regrinding sheet etc for the following size of sluice valve including nuts, bolts, washer, rubber packing and gland complete all as specified and directed.

300 mm bore

150 mm bore

100 mm bore

80 mm bore

Taking up/down GI tubing of any length including fitting from trenches, walls, ceilings for relaying/replacement for the following sizes all as specified and directed :-

40 mm bore tubing

50 mm bore tubing

80mm bore tubing

100mm bore tubing

Supply, laying, jointing and testing Mild steel galvanised water tubing, medium grade, with and including all GI fittings in trenches complete all as specified and directed of following bore.

40 mm bore tubing

50 mm bore tubing

80mm bore tubing

100mm bore tubing

M&L in for drilling & tapping cast iron mains in position for branch connection of 20mm bore GI pipe with MS clamps including necessary earth work if required etc complete all as specified and directed.

Supply & fixing in renewal gun metal globe gate valve with iron wheel head, screwed both ends ISI marked for the following sizes complete all as specified & directed :-

50mm bore

40 mm bore

S&F in repair Cast Iron sluice valve duly ISI Marked with iron wheel head both end flanged , stainless steel spindle, non rising type complete with Neoprene rubber gasket, nuts, bolts and washers etc. complete all as specified and directed of following bore and presssure rating.

300 mm bore, PN 1.6

200 mm bore, PN 1.6

150 mm bore, PN 1.6

100 mm bore, PN 1.6

80 mm bore, PN 1.6

M&L in renewal for ‘D’ joints complete with collars, rubber ring, nuts & bolts etc for following bore complete all as specified and directed.

300 mm bore

200 mm bore

150 mm bore

100 mm bore

80mm bore

50 mm bore

S & F and testing reflux valve (non return valve ISI -5312) CI heavy duty both end flanged of pressure rating PN 1.6 and jointing with joint with rubber or fibre board gasket complete with and including required nos size of nuts, bolts and washers complete all as specified suitable for following bore pipe

150 mm bore

100 mm bore

80 mm bore

80 mm dia

100 mm dia

150 mm dia

Excavation in trenches in soft/loose soil n. exc 1.5 Mtr wide and not exc. 1.5 M deep and getting out including forming bottom surface for laying of pipes complete all as specified and directed.

Returning filling in including spreading, leveling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed.

Removal of excavated material to a distance not exc 50 Meter and depositing where directed at a level not exc 1.5 M above the starting point complete all as specified and directed.

M&L for Cutting of cast iron pipe in position for insertion of new tee, collar etc including necessary earth work if required complete all as specified and directed for the following bore: -

M & L in renewal for flange joints with rubber sheet 3mm thick, including nuts, bolts including necessary earthwork if required complete all as specified and directed for the following bore:-

Supply, fixing, jointing & testing in renewal cast iron fittings such as bends (any types radius and angle) tappers, collars, tee , Y junction, plugs, caps and connecting pieces or any other special required at site for the flanged/spigot and socketed pipes upto 150 mm dia complete all as specified and directed.

Supply, fixing, jointing & testing in renewal cast iron fittings such as bends (any types radius and angle) tappers, collars, tee , Y junction, plugs, caps and connecting pieces or any other special required at site for the flanged/spigot and socketed pipes 200 to 300 mm dia complete all as specified and directed.

Taking up cast iron water mains in any length (including all fittings), with flanged/spigot and socket ends and lead joints including burning out joints and recovering lead for the following cast iron water mains complete all as specified and directed.

100 mm bore

150 mm bore

200 mm bore

300 mm bore

M&L for DI pipes ISI marked of make as specified with spigot and socket ends suitable for tyton joints, centrifugally cast, class K-9, in any length coforming to IS: 8329(2000) as per latest amendments, laid in trenches with & including making rubber gasket joints (Tyton joint) and testing on completion complete all as specified and directed for the following sizes:-

100mm bore

150mm bore

200mm bore

300 mm bore

M&L for demolition of cement concrete (unreinforced) of any description and in any position, cutting roads, cement concrete in floor/paving all as specified and directed

PCC 1:2:4 (nominal mix) type B-2 using 40mm graded crushed stone aggregate, as in filling of road / floor cuttings and the like complete including weathering, slightly rounded or chamfered angles and throating all as specified and directed.

M & L for construction of brick masonry valve pit with sub-class 'B' bricks (using old size bricks), built in cement mortar (1:6), of size (90 x 90 x 90) cm (internal dimension) with one brick thick walling and150 cm x150 cm x 10 cm base foundation with PCC (1:3:6), type C2 using 40mm graded stone aggregate, cement plastering 10 mm thick with cement mortar (1:4) on internal & exposed surfaces, of brick work with and including MS cover of size 01mtr x 01mtr made out from 3 mm thick MS sheet with and including (40 x 40 x 5) mm angle iron framing fixed on top of the valve pit & painting the steel surfaces with two coats of synthetic enamel paint (first quality) over a coat of red oxide primer, including necessary excavation and earth work and demolition of the existing old valve pit and removal of old demolished materials and surplus excavated soil to a distance n-exc 50m etc complete all as specified and as directed.

Supply only Swimming pool Hypochlorous HOCL in the Packing Size of 60 ltr Cane complete all as specified and directed by Engr-in -Charge

Supply only Granular chlorination (Calcium Hypocloride having 65% to 70% chlorine contents approved by E-in-Cs branch Complete all as specified and diredted.

Deduct Schedule of Credit of ₹ 352090.00 as brought out from serial page No 27 of tender

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SCHEDULE OF CREDIT

1. All worn out/unserviceable materials/items which will be obtained from different items of Sch `A’/ BOQ (as mentioned above) during replacement work, shall become contractor’s property and amount of credit shall be recovered from the contractor's RAR & final bill as and when payments are submitted. These materials shall be allowed to be removed from works site only after credit amount for the same is recovered from the contractor’s payment. Items not covered under this Schedule shall become the property of department and the same shall be returned/ deposited by the contractor at MES store yard without any extra cost to department/ government and all materials which are credited to the contractor, shall be recorded in MB

2. The contractor shall have no claim regarding fixation of credit rates in this schedule and no rebate on "Schedule of credit" rates/ amount shall be accepted. However contractor can offer more credit rates/ amount.

3. The total credit amount may vary as per execution of work above different items involved in this credit schedule.

4. The quantities given in column 4 are provisional and same shall be measured and paid based on actual quantities obtained against relevant items of Schedule ‘A’/ BOQ. These materials shall not be reused/ reincorporated in the work except where specified.

5. The measurements of dismantled materials shall be the gross quantity obtained and not the net quantity considered for payment in schedule. The old and unserviceable materials to be retrieved from taking down/demolition/dismantling etc are considered in schedule of credit. No claim of contractor with regard to quality/position of old materials shall be entertained

Srl No

Rate in (Rs)

Old Unserviceable GI Tubing 40 mm

Old Unserviceable GI Tubing 50 mm

Old Unserviceable GI Tubing 80 mm

Old Unserviceable GI Tubing 100 mm

Old Unserviceable S/S Spindle/wedge nut and gland cover 300mm

Old Unserviceable cast iron sluice valve of size 300mm bore

Old Unserviceablecast iron sluice valve of size 200mm bore

Old Unserviceable cast iron sluice valve of size 150mm bore

Old Unserviceable cast iron sluice valve of size 100 mm bore

Old Unserviceable cast iron sluice valve of size 80mm bore

Old Unserviceable `D` joint with collar and nuts Bolts of size 300/200mm

Old Unserviceable non return valve of size 150mm

Old Unserviceable non return valve of size 100 mm

Old Unserviceable non return valve of size 80 mm

Old Unserviceable CI flanged pipe of size 80 mm bore

Old Unserviceable CI flanged pipe of size 100 mm bore

Old Unserviceable CI flanged pipe of size 150 mm bore

Old Unserviceable CI Fittings

Old Unserviceable CI/DI pipe of size 100 mm bore

Old Unserviceable CI/DI pipe of size 150 mm bore

Old Unserviceable CI/DI pipe of size 200 mm bore

Old Unserviceable CI/DI pipe of size 300 mm bore

Old Unserviceable valve pit material brick and iron etc

Total amount of credit schedule

Signature of contractor

For ACCEPTING OFFICER