PROVN OF PUFF INSULATED COVER FOR SWT NEAR SAFETY BAY 25 DUMBELL AND NEW FIRE SECTION AT AF STATION LEH UNDER GE AF LEH

Amount

Excavation in hard/dense soil trenches, n exc 1.5m wide and n exc 1.5m in depth ; for foundation , etc or for shafts, wells, cesspits, manholes, pier holes, laying of cable etc n exc 10sqm on plane and getting out complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. complete all as specified and directed by the Engineer in charge

Removing the excavated material (soil) exc 500 m and n exc 1.5 Km and depositing where directed at a level n exc 1.50 m above the starting point , complete all as specified and directed by Engineer in charge.

Removing exceavted material to a distance not exceeding 50 meters and deposited, where directed at a level not exceeding 1.5 meter above the starting point etc, complete all as specified and directed.

Surface excavation in hard/dense soil n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out complete all as specified and as directed.

M&L for cement concrete type D2 1:4:8 (40mm graded aggregate) in foundations, filling and mass concrete complete all as specified and as directed.

M&L for Hardcore broken stone or boulders of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and as directed by Engineer in charge.

M&L 75 mm thick 75 Cm wide Cement concrete type B-2, 1::2:4 (20 mm graded aggregate) as in plinth protection complete all as specified and as directed by Engineer-in-Charge.

M&L Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width and setting in mortar, complete type C1 1:3:6 (20mm graded aggregate) Set in cement mortar 1:6 complete all as specified and directed by Engr-in-charge.

Providing, cement concrete type B1 1:2:4 (20mm graded aggregate) as in roof kerbs or mud stops, posts, rounded or chamfered on edges in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary formwork, complete all as specified and directed.

Taking down cement plaster, any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc complete all as specified and as directed.

M&L for 100 mm thick cement concrete, type B-0. 1:2:4 using (12.5 mm mechanically graded crushed stone aggregate) using integral liquid water proofing compund of approved make as per manufactrurers instruction etc complete all as specified and as directed by Engineer in Charge

M&L 15mm thick plastering on fair faces of bricks or cone surfaces finished even and smooth w/o using extra cement in CM 1:4 using integral liquid water proofing compund of approved make as per manufactrurers instruction complete all as specified and as directed by engineer in charge. Note : WPC shall be measured and paid separately

Supply only integral liquid waterproofing compound, complete all as specified and as directed by Engineer-in-Charge.

M&L for preparation of new steel surfaces of any description of Walls/Roofs over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer as in camouflaging pattern , complete all as specified and directed. Note: Camouflaging pattern will be approved by the GE.

Excavating in post holes (or similar holes) in Hard/Dense soil each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm etc, complete all as specified and as directed by Engineer in charge.

M&L for roughening surfaces of old concrete floor by picking sweeping clean and washing down with water to remove dust etc complete all as specified and as directed by Engineer in charge

M&L for Reinforced cement concrete type B1 - 1:2:4 using (20 mm graded aggregate ) as in foundation, including rafts, footings, foundation beams, plinth beams, bases for column , etc, basement slabs, under reamed piles and mass concrete, complete all as specified and directed by the Engineer in charge

M&L for Reinforced cement concrete of type B1 - 1:2:4 using (20 mm graded aggregate ), as in columns, pillars, piers, post and struts, complete all as specified and directed.

Formwork to sides of concrete foundations,footings,bases of columns , raft and raft beams, sides and soffits(if any) of foundation and plinth beams, and similar work, vertical or to batter complete all as specified and directed.

Formwork to Square, rectangular or polygonal sides of pillars,post struts, piers, columns and stanchions rough finished surfaces of concrete complete all as specified and directed.

S&F Mild steel TMT bars 10 mm dia and over cut to length , bent to shape required , including cranking, binding spirally for hooping for columns,hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

M&L for Mild steel TMT bars 6 mm to 8 mm dia and over upto and including 10 mm dia cut to length , bent to shape required , including cranking,binding spirally in stirrups, spacers and binders, hooking ends and binding with and including mild steel wire(annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

M&L for Rolled mild steel Fe-410-W(Gde-E-250) quality B in Roof trusses (framed), trussed, purlins, crane gantries, column, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc complete all as specified and directed.

M&L for Rolled mild steel plates Fe- 290-W (Gde-E-165) (plain or chequred) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment with riveted,bolted or welded attachment complete all as specified and directed.

S&F 16 to 20 mm dia Mild steel bolts, screwed one end, with hexagonal or square nuts and washers, the , length of bolts exc 22.5 cm and n exc 30cm long complete all as specified and directed.

S&F 5 to 10 mm dia Mild steel bolts, screwed one end, with hexagonal or square nuts and washers, the, length of bolts exc 5 cm and n exc 10cm long complete all as specified and directed.

M&L for preparation new plastered wall surfaces and applying two coat of cement paint complete all as specified and directed.

S&F 60 mm thick PUF panels in wall/roof with 0.5mm prepainted galvalume sheet on both face/side including all fixing arrangements , complete all as specified and directed.

M&L for door shutters with 60 mm thick PUF panel with 0.5mm thick prepainted MS sheet on both side including aluminium 200mm tower bolt (2 Nos), aluminium sliding bolt 300mm (01 Nos), and handle 02 nos on one face including chowkhat of angle 60 x 60 x 6mm fixed with 02 nos (150mm) heavy duty hinges, complete all as specified and as directed.

Supply Installations testing and commisioning of heater rods of capacity 6 KW, 415 volts with dia of rad 55 mm, length 2700 mm, made of stainless steel SS316 food grade which will be sealed in IP65 terminals to be fitted inside Semi UG tank of any capacity. Heating rod should be kanthal wire ceramic bobbin insulators with MNO powder filling. All necessary electrical connections from from heater rods upto control panel are to be done with copper cable of size 12 sqmm 4 core with necessary thimbling, coding etc all as specified by the manufacturer specifications etc, complete all as specified and directed. The cost of cable, thimble etc are deemed to be included in the quoted rates.

Supply installation testing and commissioning of control panel complete with digital voltmeter, ammeter, temperature meter, indicator lamps, Thermocouple, energy meter, Control MCBs, auto ON/OFF relay for automatic operation at desired temperature, Incomming control MCCB of required capacity all as per the manufacturer specification. The control panel shall be outdoor type made of MS sheet 2mm thick complete with mounting arrangement over the wall or along the staging. Cost of drilling holes on wall/iron channels, welding, cutting, clamps, gutties, nuts, bolts etc what ever required at site are deemed to be included in the quoted rates. NOTE:- Two heating elements are to be controlled by each panel

Supply and fixing XLPE insulated, armoured heavy duty electric power cable with stranded aluminium conductor 1100 volts grade crossectioned area 25 Sqmm 4 core.

Supply and laying reinforced precast concrete cable cover laid flat with width equal to length of cable class IV type -01, flat of size 300 x 180 x 40 mm for cable protection complete all as specified

Material and labour for sand coushning to under ground cable below and all around the cable in trench with river sand all as specified. Note:- Punned thickness shall be considered for payment purpose

M&L for earthing complete with galvanised steel earth plate electrode 60cm x60cmx6mm thick burried directly in ground (earth pit not less than 2.25 meter deep below nominal ground level) with top edge of plate not less than 1.50m below normal ground level connected to galvanised iron eath strip 32 x 6 mm size by means of nuts, bolts, check nuts and washers of galvanised iron and earth, strip protected by provision of GI pipe 40 mm dia including provn of concrete pit in PCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate with 40 mm thick cover of RCC 1:2:4 reinforced with XPM weight not less than 4KG/Sqm and frame of angle iron 40 x 40 x6mm with lugs 02 Nos and handle of 6 mm dia MS bar made to shape, GI light grade 20 mm dia pipe for watering perforated at bottom and connected to earth test point all as specified.

M/S RIGDOL CONSTRUCTION (BID ID -3258663)

M/S ANIL KUMAR (BID ID -3249956)

JIWAN DASS THAREJA AND SONS (BID ID -3252402)