Repair/replacement of unserviceable pipe line water supply system at KLP area sewar fort and mallah pump house area 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. (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.

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 for the following size:

15mm dia

20mm dia

25 mm/32mm dia

40 mm/50mm dia

S & F in repair for MS nuts, bolts , washer & MS flat, machine cut, hexagonal 5cm to 10cm long, dia of neck 16 to 20mm 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 (150 mm x6 mm ) suitable positioned at the centre of pipe including drilling as per site requirement complete with MS nuts, bolts, washers and rubber packing for complete for following sizes of pipe:

250 mm dia

150 mm dia

100 mm dia

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

100 mm dia

150 mm dia

250 mm dia

M & L Bends tapers ( any type radius and angle) 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 300 mm bore complete all as specified.

Excavation of 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 complete all as specified for following sizes.

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

Refixing only of old GI tubing and connections in new or old position (walls, trenches, ceiling and floors etc.) all as complete and specified for following sizes pipe .

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

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

15 mm dia

20 mm dia

25 mm dia

40 mm dia

50 mm dia

80 mm dia

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 size complete all as specified and directed for following sizes pipe.

20 mm dia

25 mm dia

40 mm dia

50 mm dia

Surface dressing not exceeding 15 cms deep in soft / loose soil including removal of brick/stone pieces, herbs, shrubs and vegetation complete all as specified.

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 dia

150 mm dia

250 mm dia

Refixing and laying only CI/DI pipe with spigot end socketed any class in available length obtaine tested complete in trenches and fixed with new fitting like rubber gasket or run lead joint complete all as specified and directed for the following bore of pipe:-

100 mm dia

150 mm dia

250 mm dia

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 with outside zinc coating complete 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

150 mm dia

250 mm dia

Provision of brick masonry valve pit chamber of 3mm thick MS sheet and angle iron frame of 40x40 mm including black bituminous paint and 1200x1200x1000 mm size (internal dimensions) including necessary excavation and earth work and frame with cover including dismantling of existing old brick masonry valve pit complete all as specified

S&F in replacement of Non Return sluice valve 100 mm dia bore 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.

S&F in replacement of Non Return sluice valve 150 mm dia bore 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.

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 for following sizes pipe.

80 mm dia

100 mm dia

150 mm dia

250 mm dia

Taking water sample in suitable bottle for testing of bio and chemical each test as per ISO 10500 for 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

verhead reservoir of 75000 Glns capacity at kanjoli line

Semi underground sump 50000 Glns capacity at MES IB Area

Cutting of existing road/PCC path for laying of pipe line complete all as specified.

M&L of PCC 1:2:4 type C-2, 20 mm graded aggregate filling and mass concrete, road finishing, trust/protection blocks for pipe lines/ installation damaged PCC paths concrete complete all as specified.

Dismantling of sluice valve of 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.

250 mm dia

150 mm dia

100 mm dia

80 mm dia

M/S MAMTA CONSTRUCTIONS

PD GUPTA AND COMPANY

Gaurav & company