Repair replacement of unservicaeable pipe lines of perimeter guard post Kanjoli lines Dayal bagh and MES IB area at Mil Stn Bharatpur

Amount

M & L for water supply pipe line and repair to CI/DI/GI water mains of size 80 mm to 150 mm dia including necessary excavation in mud, in any type of soil by manual or using special T &P etc. De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI specials such as collars bends/tail peaces etc and making joints complete all as specified.

M & L for water supply pipe line and repair to CI/DI/GI water mains of size 200 mm to 300 mm dia including necessary excavation in mud, in any type of soil by manual or using special T &P etc. De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI specials such as collars bends/tail peaces etc and making joints complete all as specified. (Note for srl item Nos 1 to 2:-(a) CI fittings, lead Joints etc shall be measured and paid separetely. (b)The cost of excavation / earth work and repairs to damaged roads, existing structure etc shall be deemed to be included in the quoted unit rate (c) The quoted rated is deemed to be inclusive of transportation and other expenses required for the resource deployment at site around scattered Military station under AOR of GE Bharatpur.

Bends tapers any type, (straight, bend, increasing, decreasing or double socket etc). Tee pieces single branch "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs of CI fittings upto 250 bore complete all as specified.

Cutting existing water supply line for alterations and addition in length and screwing/threading or lengthening the screw on pipe to form connection and refixing etc complete all as specified and directed. the following size:

20 mm dia

Replacing MS nuts, bolts , washer & MS flat, machine cut, hexagonal 5cm to 10cm long, dia of neck 16 to 20 mm or existing size and MS clamps of any size as per site requirement complete all as specified.

Supply and replacement MS clamp /saddle piece made out of MS flat iron suitable to make ferrule and clamping for branch connections complete with GI socket welded it on one FI strip suitably positioned at the centre of pipe including drilling as per site requirement complete with MS nuts, bolts, washers and rubber packing for complete for all as specifid. the following sizes:

150 mm dia bore

100 mm dia bore.

80 mm dia bore.

M&L of run lead joint to CI spigot and socketed pipe for complete all as specified for following sizes.

80 mm bore

100 mm bore

150 mm bore

250 mm bore

Excavation in trenches in any type of soil n.exc 1.5 M wide and n.exc 1.5 M in depth for taking out / laying of pipe lines and getting out forming bottom surfaces to required gradients complete all as specified.

Returning, filling in and including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick complete all as specified .

Removing excavated surplus materials to a distance not exceeding 50 Mtrs and deposited where directed at a level not exceeding 1.5 Mtr above starting point complete all as specified.

Taking up or down G.I. tubing and connection and stacking neatly for reuse and removing the balance material from site of size 15 mm bore complete all as specified for the folloing sizes.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Refixing only of old GI tubing obtained form Item No. 11 of BOQ above and connections in new or old position (walls, trenches, ceiling and floors etc.) all as complete all as specified for the folloing sizes.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm dia bore

80 mm dia bore

S&F GI tubing medium grade ISI marked including all fittings laid in trenches / fixed on wall of size complete all as specified for following sizes.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

M&L in repairs gun metal gate or globe valves with iron wheel head (ISI Marked), screwed both ends for iron pipe and fixed of following sizes complete all as specified for the folloing sizes.

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Taking out the unseviseable CI/DI pipe lines including all fittings with spigot and socket ends and lead joints including burning out joints and recovering lead and cleaning the pipes internal/external for reuse the following bore of pipes:-

100 mm bore

150 mm bore

250 mm bore

Refixing and laying CI/DI pipe with spigot end socketed any class in available length obtained from item No 15 tested complete in trenches complete all as specified for the following bore of pipe:-

100 mm bore

150 mm bore

250 mm bore

Supply, laying in trenches, under floor, under road, connecting, jointing and testing ductile iron pressure pipe centrifugally cast ISI marked with socket and spigot ends confirming to IS-8329/2000 standard length of K-7 specification complete all as specified and directed. the including necessaary rubber gasket joints complete of the following sizes : Note :- (i) Excavation and earth work will be measured and paid separately. (ii) Rubber gasket joints shall be deemed to be included in quoted rate.

100 mm dia bore

150 mm dia bore

250 mm dia bore

construction of brick masonry vavle pit of internal dimension 90cmx90cmx90cm depth with sub class "B' bricks in cm (1:4) and 10 mm thick plastering in CM(1:4),PCC (1:4:8) type D2 (Using 40mm grade broken stone aggregate) as in foundation lean concrete PCC (1:3:6) type CI (Using 20mm grade broken stone aggregate ) as in bedding and copping MS frame with 40x40x6mm angle iron 3 mm thick MS sheet cover plate with locking arrangement, hinges and two coats of sythetic enamel paint over one coat of red oxide primer including preparation of surface three coats of white wash on plaster surface (exposed to view) including necessary excavation in soft loose soil returning filling in and removal of surplus soil to a distance not exceeding 50 m complete all as specified.

S&F in replacement of sluice valve class PN-I with flanged and iron wheel head, shut and open directed cast on it and including jointing materials, rubber gasket suitable size nut bolts and washer etc complete all as specified and directed.

80 mm dia

100 mm dia

150 mm dia

250 mm dia

supply and fixing in replacement of non return valve, flanged ends PN I ISI Marked of 100 mm bore complete all as specified and directed.

taking water sample in suitable bottle for testing of bio and chemical each test as per ISO 10500 for complete all as specified and directed. the following locations. Semi underground sump 100000 Glns capacity at Mallah pump house

Overhead reservoir of 50000 Glns capacity at sewar Fort

Semi underground sump 50000 Glns capacity at KLP Area

Perimeter area Tube Well No 07

Semi underground sump 100000 Glns capacity at Madoni hills

Overhead reservoir of 75000 Glns capacity at kanjoli line

Semi underground sump 50000 Glns capacity at MES IB Area

Dismantling of sluice valve of size 250 mm dia from existing pipe line and remove the spindle and inner gate and replace with new stainless steel spindle and require lathe work for inner gate at work shop and re- assembling the valve on its original position and testing complete all as specified for following sizes.

150 mm dia

100 mm dia

80 mm dia

M/S MAMTA CONSTRUCTIONS (BID ID -3055764)

GANGA CONSTRUCTION (BID ID -3065451)

PD GUPTA AND COMPANY (BID ID -3056077)

Gaurav & company (BID ID -3065438)

krishna Associate (BID ID -3065066)