PROVISION OF WALL ACOUSTIC ON AHU ROOMS WATER FILTRATION PLANT AT DGIS UNDER GE (U) P M DELHI CANTT-10

Amount

Supply, Installation, testing and commissioning of a water filteration and softening plant complete for a capacity of 400 LPH of the following specification. Make:- ION EXCHANGE INDIA LTD, Thermax Ltd. UV rich with the following Specification as:- 1. Raw water feed pump.-02 Nos (01 Working + 01 Standby) Flow rate:- 5 M (cube ) / Hr. Head :- 25-30 Mtr. MOC :- CI.

3.WATER SOFTENING PLANT :- (Make – Ion Exchange I Ltd.) Specification : One No. : FRP Pressure vessel As per IEI Standard constructed of High Class Fiber Reinforced Plastic complete internal water distribution and collecting System. One No : Charge of under bed material. One No. : Charge of high capacity synthetic ion exchange resin (Indion 220 Na) One No. : Set of frontal and regeneration pipe work and valves. One No. : Brine measuring tank with required accessories One No : Calibrated orifice board fitted in the drain sump for monitoring Regeneration flows. Technical Data :: Model Indion : NGS-14 B Nos. offered : ONE Diameter (Inch) : 24 Height on Straight (Inch) : 72 Max. Working Pressure (Kg/cm2) : 3.5 Min. Working Pressure (Kg/cm2) : 2.0 FRP Quality : As per IEI Standard Maximum Flow rate (M3/hr) : 10 Resin Quantity (Ltrs.) : 400 100% Nacl per regeneration (Kg) : 72 Design Hardness (ppm) : 350 Treated water Hardness (ppm) : <05 Output / regeneration (M3) : 63

Supply , installation, test and commissioning of electric driven Monoblock pump set suitable 5 HP sets of head upto 21m-24m , Three phase complete including provision of necessary foundation for pump sets connected to suction and delivery etc complete all as specified and directed . (Make :- Kisloskar/ CG / KSB)

Supply and fixing fully automatic DOL starter suitable for motors of upto 5 HP Capacity including it is to be mounted on existing LT Panels and connections with suitable size single core copper conductor wire & brass terminals complete all as specified and directed. (Make :- L&T/Siemens/Legrand/ ABB/Crompton.)

Supply and fixing Rotational moulded polyethylene water storage tank multilayers of capacity 5000L ( cylinderical vertical with closed top )to be fixed on staging complete all as specfied in SSR part -1 including complete connection of inlet and outlet pipe , tank nipple, float valve etc. fixing of GI pipe (over flow) and washout the nearest rain water drain (Make :- Sintex/ Rotax/ Polycon)

Material and labour for cross arms, bracing supports , clamps and back plates fabricated from strctural steel sections including nuts, bolts,washers, welding bending cold or hot , drilling holes for bolts in any shape or size as indicated and inclusive of one coat of zinc cromate primer , one under coat & one finishing coat & good quality of aluminium paint complete all as specified and directed.

Supply and Fixing on walls galvanised steel water tubing, medium grade including necessary fittings such as GI bends, tee, union etc complete and connecting to water supply pipe line all as specified and as directed by Engineer-in-Charge for pipe line of following sizes :- (Make :- Jindal/ Tata/ Oswal)

40 mm bore

25 mm bore

20 mm bore

Supply and laying cable XLPE insulated screened PVC bedded, galvanized steel stip armoured, electric power cable (heavy duty) 1100 volts grade with stranded conductor of size 35 sq mm 3.5 core complete all as specified and directed. (Make :- RR Kabel/ KEI/ Polycab/ Havells/ Grandlay)

Material and labour for earthing complete with galvanised iron earth plate electrod 600x600x6.3 mm thick, burried directly in ground (earth pit not less than 2.25 mtrs deep below normal grond level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised earth GI wire of size 4mm by means of GI nut, bolts and washers or steel as shown in electrical plate No. 5 of SSR part-I and connected to earth GI wire on main switch board all as specified and testing on completion including provision of earth wire protection by 15 mm dia GI Tubing, light grade and watering pipe shall be 20 mm bore GI light grade including excavation & earth work, PCC pit with CI cover, charcoal, salt, funnel, wire mesh,GI strip up to 7.5 mtrs length complete all as specified and directed.

Material and labour for AC sub main wiring with three runs of single core 6 Sqmm (nominal area) PVC insulated copper conductor FRLS (conforming to IS-694), stranded, unsheathed 1100 volts grade in PVC casing caping (medium grade) of adequate size with all fittings and accessories surface type (wall/ Ceiling) including one runs of 6 Sqmm single core unsheathed stranded copper conductor cable FRLS (conforming to IS-694) as earth wire complete all as specified and as directed. Note:- (i) Three runs of cable with one run of earth wire shall be measured as one unit length. (ii) Earth wire shall run inside the PVC casing caping (iii) Suitable color code of wire must be ensure for phase/ neutral/ earth. (Make of cable:- FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD.) (Make of PVC casing caping:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST).

Material and labour for Wall Acoustics liining for AHU room inside with high performance acoustic insulation open cell processed elastomeric foam ensures the ideal acoustic insulation for all kings for HVAC & industrial noice control application for AHU rooms of density 200 Kg/Cum, 19-20 mm thick, (insulating material shall conform to BS - 476, Part 4,5, 6 & 7) and Acoustic treatment of AHU room shall be fitted with 22G, GI channels of 50x50 mm size fitted at 600x600mm girds with following specifications of insulation complete all as specified and as directed :- 1. Max. Surface Temp. +115º C 2. Min. Surface Temp. -40º C 3. Fire safety Class 1 BS476 Part 7 Self - extinguishing 4 Colour Black 5. Thickness 19-20 6. Density 200Kg/m³ (±10%) 7.Size 1000 X 1000 mm (Make of Insolation :- Supreme / K-flex/ Arma-flex)

Surface excavation n exc 30cm deep and averaging 15cm deep including getting out in any type of soil complete all as specified and as directed

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil complete all as specified and as directed.

Removing excavated material not exceeding 50m and depositing where directed at a level n exc. 1.5 m above the starting point 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 as directed.

Material and labour brick work with fly ash bricks, straight or curved on plan exceeding 6M mean radius, old size brick built in cement mortar 1:6 complete all as specified and as directed.

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

Material and labour for PCC (M15) in 1:2:4, using 12.5mm graded stone aggregate in Foundations, filling and mass concrete complete all as specified and as directed.

Material and labour for 15mm thick cement plaster on brick or concrete surface in CM 1:6 finished even and fair surface without using extra cement complete all as specified and as directed.

Preparation of newly plastered surface on wall and applying two coats of cement based paint over one coat of primer white or tinted complete all as specified and as directed.

Material and labour for PCC 1:3:6 type C-2 (20 mm graded agg) as in surface channel/drain / haunching of manhole etc complete all as specified and as directed.

Material and labour Expanded metal ,cut to length bent to shape required and tying with and including annealed mild steel wire not less than 0.9 mm dia or fixing with galvanized steel staples not exceeding 4 kg ,supplied and fixed complete all as specified and as dierected.

Material and labour for mild steel work with square/rectangular section in post, Roof trusses (framed), trussed, purlins, rafter, crane gantries, wind ties, rails and fastenings and heavy bracket, framing of tube sections including distance pieces, cleats, MS plates, nut & bolts etc.complete all as specified and as directed.

Material and labour for preparation of new steel & iron surfaces of any description over 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as spd & directed.

Supply and Fixing pre-painted galvalume aluminium zinc coated GI based corrugated steel sheet 0.50 mm thick of any colour as approved by GE having tensile strength of 550Mpa as in roof covering, ridge, fixed with self tapping screws complete all as specified and as directed. (Make :- Tata Blue Scope/ Indian Ispat/ JSW)

P S TRADERS

Saini Enterprises

HVAC Engineering Co