NIT No. 30, Item No. 09 (2023-24)

Supply of vacuum pump set in standard construction with bronze impeller, stainless steel shaft, CI body, complete with base frame, coupling, coupling guard etc. Make:- Kirloskar/DJB approved. Supply of squirrel cage induction motor TEFC, 5 HP 1500 RPM, suitable to operate 400±10% Volts, 3 Phase 50Hz AC supply. Make: Kirloskar / Jyoti / Crompton/DJB approved.

Supply of 40 mm dia. G.I. medium class pipe , pipe fittings like socket , elbow , Tee , union , x-nipple, GM gate valve 40 mm dia. ( 4 Nos.) 15 mm dia. ( 1 No) with required fittings and base frame , 500 Ltr PVC tank to be placed on roof. Make:- Pipe : Jindal / ISI marked ,Fittings:- R- Brand / ISI maked ,Gate Valve:- SANT/ LEADER/ ISI marked.

Dismantling of old pump set after disconnecting from suction and delivery pipeline, decoupling with motor, removing of electric connections from motor i/c taking out old pump and motor LT Panel from existing system & shifting to newly made pump house etc., closing of suction & delivery line with the help of suitable size dead flange.

Dismantling and taking out M S Base frame from CC foundation after cutting of nut bolts, Breaking the Damaged RCC foundation of the old pump set by the help of concrete breaker and labour. Also taking out malba from the pump house by manual labour & dumping the same as per directions.

Internal / external electrification :- Internal electrification of the pump house as detailed (i) Light point / fan point / exhaust fan point with 1.5 sq mm PVC insulated copper conductor cable in recess surface as required. (SOR item code: 31.1.3)

(ii) 5 / 6 Amp. 3 Pin Socket Plug Point. (SOR item code: 31.23.4)

(iii) 15 / 16 Amp. 3 Pin Socket Plug Point. (SOR item code: 31.23.5)

(iv) Providing & fixing 18W LED fittings including making connection as required. (SOR item code: 19.1.1), Make:- Havells / Phillips / Bajaj

(v) Providing & fixing of GI bracket of 32 mm dia., suitable bend & shifting including fixing of bracket with MS clamp on wall by grouting of both and wiring as required.

(vi) Providing & fixing of MCB DB 63 Amp. Capacity in sheet metal enclosure made out of 16 SWG M.S. Sheet duly painted having insulator, aluminium link as required. Make:- GE / Crompton / Havells

(vii) Supply of Ceiling Fan 1200mm sweep. (SOR item code: 20.1.2)

(viii) Exhaust Fan 380 mm. (SOR item code: 20.2.2)

Supplying & Laying 25 mm x 5 mm GI strip at 0.50 mtr. Below ground as strip earth electrode including connection / terminating with GI nut, bolt, spring, washer etc as required. ( jointing shall be done by overlapping & with 2 sets of GI nut bolt & spring washer space that 50 mm), Note:- All the electrification work shall be carried out strictly as per CPWD specification.

Supply of CI Sluice Valves non rising with SS spindle ISI PN 1.0 IS 14846 flanged end of following sizes :- (i) 200 mm dia.

(ii) 150 mm dia.

Supply of CI non return valve without bypass swing type IS:5312 flange end of 150 mm dia. (SOR item code: 4.9.7)

Supply of CI foot valve swing type with strainer IS-4038 flanged of 200 mm dia. (SOR item code: 4.11.3) Make:- Kirloskar/IVC/DJB approved

Pipes & Special :- (i) S/o M.S. Pipe of dia. 200 mm.

(ii) S/o M.S flange of dia. 200 mm.

(iii) S/o M.S. D.F.90° Bend of 200 mm dia.

(iv) S/o M.S. D.F.90° Bend of 150 mm dia.

(v) S/o M.S. Pipe of 150 mm dia.

(vi) S/o M.S flange of dia. 150 mm.

(vii) S/o MS All flanged 200 x 200 x 200 mm dia. Tee.

(viii) S/o M.S All flanged 150x150x150mm dia. Tee.

(ix) Welding and fitting of above item as per site requirement.

Providing / fixing of ISMB 300 x 140 mm along the length (7 mtrs.) of pump house with ISI marked triple spur geared chain pulley block with greed 80 alloy steel load chain tested to 50% overload confirming to IS- 3832 - 9087 of 2 ton capacity with overhead monorail travelling trolley with 5 mtrs. chain mounted on ISMB 300 x 140 approx. 6 mtrs. long. Make:- Indef / Morris / Avon / Hercules / Reva /DJB approved

Supply of PVC Insulated un armoured single core Flexible Copper Cable for working voltage upto 1.1 KV as per IS:694/2010 of size 50 mm2. Make : Grandley / Gloster/DJB approved

Supply of Change Over Switch 320 Amp, 4 Pole, 415V, Confirms to IEC: 60947-III/IS:13947-III. Make:- Havells/ABB/DJB Approved.

Earthing with GI earth plate 600 mm x 600 mm x 6 mm thick including accessories & providing masonry enclosure with cover plate having locking arrangement & watering pipe of 2.7 mtrs. long etc ith charcoal / coke & salt as required.

Making of RCC foundation for 2 nos. P/Sets & 01 No. vacuum pump set with all material like steel, cement, concrete, Foundation Bolt & all other related civil work required to complete the pump house.

Supply of MS Base frame, flexible tyre coupling, coupling guard suitable for above pump sets.

Installation, testing & commissioning of all above E&M equipments, after Shifting from old pump house to new pump house & laying of pipe line, Cable as per the instruction of engineer in charge, job also includes cost of packing, cartage, painting, watch & ward & freight, insurance and minor item/Jobs like reducer, taper, nut bolts etc. required for pump house operational & Commissioning the same up to the satisfaction of engineer in charge & one year guarantee. Note:- Wherever make not mentioned the make shall be as per approved DJB List / Reputed make

Raj Engineering Co.

JAI DURGA ENGINEERS AND CONTRACORS

GOGIA BROTHERS