GE/863/EWS-T-56 OF 2021-22

Amount

Taking out/taking down old unserviceable damaged HDPE pipe of 20 mm dia size from excavated trenches or from wall/floor including removing of fittings complete all as specified and directed.

Taking out/taking down old unserviceable damaged HDPE pipe of 25 dia mm size from excavated trenches or from wall/floor including removing of fittings complete all as specified and directed.

Taking out/taking down old unserviceable damaged HDPE pipe of 40 mm dia size from excavated trenches or from wall/floor including removing of fittings complete all as specified and directed.

Supply, laying and testing 3 layer PP-R polypropylene random copolymer pipes SDR 7.4 (PN-16) UV stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply including all PP-R Plain & brass threaded polypropylene random fittings of size 20mm outer diameter of pipe laid in trenches, wall, floor, ground, ceiling etc complete all as specified and directed. Note:- Excavation and earth wrok shall be measured and paid separately.

All as per item No. 4 here in before but of size 25mm (outer diameter of pipe).

All as per item No. 4 here in before but of size 40mm (outer diameter of pipe).

Supply and fixing lagging to pipes used in water supply for plumbing, all round with lagging, closed cell elastomeric nitrile rubber insulation with pipe section of density 60+20% Kg/cum, suitable for PPR pipe of size 20mm dia complete all as specified and directed.

Supply and fixing lagging to pipes used in water supply for plumbing, all round with lagging, closed cell elastomeric nitrile rubber insulation with pipe section of density 60+20% Kg/cum, suitable for PPR pipe of size 25mm dia complete all as specified and directed.

Supply and fixing lagging to pipes used in water supply for plumbing, all round with lagging, closed cell elastomeric nitrile rubber insulation with pipe section of density 60+20% Kg/cum, suitable for PPR pipe of size 40mm dia complete all as specified and directed.

M & L for providing aluminium cladding over insulation of PPR pipe of size 20mm dia with aluminium sheet having thickness 0.2mm complete all as specified and directed

M & L for providing aluminium cladding over insulation of PPR pipe of size 25mm dia with aluminium sheet having thickness 0.2mm complete all as specified and directed

M & L for providing aluminium cladding over insulation of PPR pipe of size 40mm dia with aluminium sheet having thickness 0.2mm complete all as specified and directed

Taking down old unserviceable gun metal gate valve any type of size 20mm dia bore compete all as specified and directed.

Taking down old unserviceable gun metal gate valve any type of size 25mm dia bore compete all as specified and directed.

Taking down old unserviceable gun metal gate valve any type of size 40mm dia bore compete all as specified and directed.

Supply & fixing PP-R Ball Valves (brass insert) suitable for PPR pipe line of size 20mm outer dia compete all as specified and directed.

Supply & fixing PP-R Ball Valves (brass inserted) suitable for PPR pipe line of size 25mm outer dia compete all as specified and directed.

Supply & fixing PP-R Ball Valves (brass inserted) suitable for PPR pipe line of size 25mm outer dia compete all as specified and directed.

Taking down old unserviceable float valve PVC any type of size 20/25mm compete all as specified and directed.

Supply and fixing PTMT float valve 20mm with rod and ball suitable for PPR Pipe compete all as specified and directed.

Supply and fixing PTMT float valve 25mm with rod and ball suitable for PPR Pipe compete all as specified and directed.

Taking down existing serviceable or unserviceable PVC rotational moulded polyethylene water storage tank of capacity 500 ltrs and any type complete all as specified and directed. NOTE:- Serviciable tank shall be govt property and deposited by the contractor in E/M store yard. Unserviciable tank shall be contractor's property and shall be taken in schedule of credit.

All as per item No. 22 here in before but of capacity 1000 Litre.

S&F PUF insulated cylndrical tank of capacity 500 Ltr, Vertical type, double layer duly filled with puf insulation superior quality to resist in temp -30 to +35 degree centigrade alongwith hinged top lid of same material with locking arrangement and hoisted on platform complete with making pipeline connection with the following specification :-

Inner tank will be double layered HDPE food grade material.

Outer 4mm thick FRP jointless casing of tank.

Thickness of PUF insulation shall be 75mm.

Minimum density of PUF insulationshall be 44 kg per/cum+ 10%.

S&F PUF insulated cylndrical tank of capacity 1000 Ltr ,Vertical type, double layer duly filled with puf insulation superior quality to resist in temp -30 to +35 degree centigrade alongwith hiknged top lid of same material with locking arrangement and hoisted on platform complete with making pipeline connection with the following specification :-

Inner tank will be double layered HDPE food grade material.

Outer 4mm thick FRP jointless casing of tank.

Thickness of PUF insulation shall be 75mm.

Minimum density of PUF insulationshall be 44 kg per/cum+ 10%.

Excavation in tranches in hard/dense soil not exceeding 1.5mtr wide and not exceeding 1.5 mtr in depth for laying of pipes in tranches and getting out including levelling of bottom surface and trimming of sides after removal of existing GI/HDPE pipes and fittings complted all as specified and directed.

Returning filling in, including spearing, levelling, watering and well ramming in layers not exceeding 25 cm thick in soil competed all as specified and directed.

Removing surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed .

M&L for PCC 1:4:8 type D2 using 40mm graded stone aggregate as in foundation, filling and mass concrete complete all as specified and directed.

M&L for precast cement concrete block masonary in 1:3:6 type C1 using 20 mm graded stone aggregate with solid block exc. 10 cm width and setting in CM 1:6 complete all as specified and directed.

M&L for PCC 1:3:6 type C1 using 20mm graded stone aggregate as in coping complete as specified and directed.

M&L for 15mm thick rendering in CM 1:4 on external surfaces of brickwork/concrete surface, finished fair and even complete all as specified and directed.

M/S Shamsher Negi Dewa

m/s jupiter builders