SPL REPAIRS TO THE SPRINKLER SYSTEM AT DHRUVA ENVT PARK AND TRG AREA (DEPTA) UNDER GE (UTILITIES) UDHAMPUR

Amount

Excavating in trenches, not exceeding 1.5 m wide and exceeding 1.5 m in depth; for foundation, trenches for laying of cables, pipes etc. and getting out in any type of soil, complete all as specified and as directed.

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

Removal of excavated material (soil) to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

100 mm bore steel water tubing medium grade galvanised with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc.) including taking down old pipes and removing from site complete all as specified and as directed.

80 mm bore steel water tubing medium grade galvanised with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor complete with all fittings (such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc.) including taking down old pipes and removing from site complete all as specified and as directed.

50 mm bore steel water tubing medium grade galvanised with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor complete with all fittings( such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc.) including taking down old pipes and removing from site complete all as specified and as directed.

25 mm bore steel water tubing medium grade galvanised with all fittings including short lengths, fixed to walls, concealed in wall and ceiling or laid in floor complete with all fittings( such as bends, elbows, Tee, short pieces, connectors, back nuts, diminishing pieces, caps and plugs, unions etc.) including taking down old pipes and removing from site complete all as specified and as directed.

Supply and fixing cast iron sluice valve of size 100 mm dia (PN 1.6) ISI Marked with iron wheel head both end flanged, CI /steel spindle, non rising type complete with neoprene rubber gasket, nuts, bolts and washers etc including taking down old and removing from site complete all as specified and directed.

Supply and fixing cast iron sluice valve of size 80 mm dia (PN 1.6) ISI Marked with iron wheel head both end flanged, CI /steel spindle, non rising type complete with neoprene rubber gasket, nuts, bolts and washers etc including taking down old and removing from site complete all as specified and directed.

Gun metal globe of gate valve with iron wheel head, screwed both ends of size 50mm fixing in repairs complete all as specified.

Gun metal globe of gate valve with iron wheel head, screwed both ends of size 25 mm fixing in repairs complete all as specified.

Cutting of existing GI/CI water main pipe line upto 100 mm bore in position for making branch connection with and including insertion of GI Tee and other nessesary fittings including excavation and earth work complete all as directed.

S&F in replacement of pop-up sprinklers having radius of throw 20 m and flow minimum 1.2 LPS at an operative pressure 4-6 Kg/Sqm. The sprinkler shall be impact driven rotary with provision for adjusting at any degree of rotating having 01 inlet 20 mm pop-up stoke, self flushing with pop-up shield made of virgin grade engineering, plastic body, sprinkler shall be non corrodible, heavy duty complete all as specified and directed. Make: Rain Bird/Getech/GLlobe

M&L for earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6.0mm thick buried directly in ground, (Earth pit not less than 2.25 mtr deep below ground level) with top edge of plate not less than 1.5 mtr below normal ground level, connected to galvanised iron strip 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised standard iron or steel all as specified or indicated in electrical plate no 3 of MES Part-I, including testing on completion including the material and labour of the following :- (a) Excavation and earth work for drilling hole for electrode in any type of soil. (b) PCC pit in cement concrete 1:2:4 type B-1. (c) Precast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than 1.87 Kg/Sqm.

Srl item No 14 Contd … (d) Funnel with watering pipe of GI 20 mm nominal bore medium grade and copper lugs etc all as specified. (e) 15 mm nominal bore light grade GI protection pipe 7.5 mtr long for protection of earthing lead from mechanical injury or tempering. (f) Requisite quantity of common salt and charcoal. (g) Testing of earthing. Note : On testing after completion of earthing, if the desired earth resistance is not obtained, the earthing will be re-done by the contractor at his own risk and cost to the entire satisfaction of the Engineer-in-Charge.

Supply & fix in replacement XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross sectional area 25 sqmm 4 core as laid in trenches, passing through pipes, ducts, complete all as specified and directed.

Supply, Installation, commisioning and testing of horizontal centrifugal multi stage pump set of cap 40 HP with bronze impeller casing CI capable to handle clear water having 900 LPM at effective head of 36 mtr minimum 80% efficiency coupled to driver rating 40 HP, 1475 RPM squirrel cage induction motor as per manufacturer design with all standard fixing coupled through flexible copling to be connected with suction and delivery side with common base (ISI marked) on delivery side with common base frame of MS variable, suitable for 3 phase 50 Hz, 440 Volt energy efficient variable voltage and variable frequency complete all as specified and directed by Engr-in-Charge and old pump is taken on charge by department. Make : Kirloskar or equivalent model of Mather Platt/CG

Supply & Fix Fully automatic soft star delta motor starter in MN 65 with single phase protection feature motor rating AC 3 phase 415 volts, 50 Hz for motor of capacity 40 HP complete all as directed by Engr-in-Charge and taken on charge by depatment. Make-Havells/L&T/IndoAsian

Supply & fix in replacement PVC insulated copper cable 1100 Volts grade of size 25 Sqmm single core to connect from starter to motor, complete all as specified and directed.

M&L for cutting of existing road for crossing of MS/DI/CI/GI pipes for laying of any size pipes including necessary exacavation and earth work including repairing the same as per existing with pre mix bituminuos carpet complete all as specified and directed.

Dismantling old U/S valve pit and Construction of brick masonary valve pit various size including brick work, PCC work and MS sheet work as per site requirement, complete all as specified and directed as under:-.

M&L cement concrete in foundation, filling and mass concrete type D-2 1:4:8, complete all as specified & directed.

M&L for Brick work with old size sub class 'B' bricks, straight or curved on plan exc 6 m mean radius built in cement mortar 1:4, complete all as specified and as directed.

Plain cement concrete 1:3:6 type C-1(using 20 mm graded stone aggregate) as in coping o including necessary form work, all as specified and directed.

M&L for rendering in CM 1:6, 15 mm thick on fair faces of brick/concrete, complete all as specified & directed.

S&F framed bracket for fixing cover sheet in MS angle iron 50mmx50mmx6mm thick. Four Nos for frame +04 Nos 75mm (50mm length+25mm for bend) length for grouting, complete all as specified and as directed by Engr-in charge.

S&F framed bracket for fixing cover sheet in MS strip iron 40mmx6mm thick four side of door and frame+corner to corner in door, complete all as specified and as directed.

Cover sheet door 1.60mm thick 880x880mm, complete all as specified and as directed.

Preparation of new steel and iron surfaces exceeding 10 cms width or girth and applying two coats of synthetic enamel paint over a coat of red oxide/zink chrome primer, complete all as specified and as directed.

25mm Butt hinges, heavy weight cold rolled mild steel and fixed, complete all as specified and as directed.

RAMAN CONSTRUCTION CO (BID ID -3208705)

PROACH ASSOCIATES BUILDERS & ENGINEERS (BID ID -3207581)

SINGH CONST CO (BID ID -3207427)

M/S VINAY KUMAR SHARMA (BID ID -3208469)

JINDAL BUILDERS (BID ID -3208810)

M/s Rukmani Construction Company (BID ID -3207962)

joginder singh and sons (BID ID -3208688)