Military Engineer Services Tender

Returning, filling in trenches, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as directed.

M & L Boring holes under road, pavement, hard standing by trenchless technology using pipeline laying Horizontal Directional Drilling Technique, without casing pipe for insertion of pipe up to 100 mm complete by Horizontal Directional MACHINE all as specified and as directed.

M&L Dry sand cushioning to underground cable with screened, washed river sand, including punning gently all as specified and directed. Note: - Thickness after punning will be measured for payment.

(v) The Ring Main Unit/secondary GIS will be complete with (a) Mimic diagram on front panel complete with status indicators-01 No (b) Set of positive standard mechanical interlocks- 01 No (c) Set of current transformers for protective relays CT ratio 50-100/1 A class 5P10 Burden epoxy resins cast 2.5VA for VCB- 02 Set (d) Self Powered microprocessor base Numerical Relay 3 O/C and 1 E/F(50,50N,51 & 51N ) with, communicable with rechargeable battery (for VCB unit) Make: Asida ADR2415/ABB-REH 603 qty-02 Nos (e) Set of Neon indicator lamps for Cable Live indication - 10 Nos (f) SF6 Gas tank with 3 mm wall thickness all side of S.S Tank wall SS 304 -01 No (g) External stud for earthing connections- 01 No (h) SF6 gas pressure indicator-01 No (j) Local ‘PULL TO TRIP’ mechanism- 02 Nos (k) Operating handle- 01 Nos (l) Top LV chamber with provisioning battery and battery charger-01 No (m) Provision of FPI for O/C & SC & EF indication with LB switch - 01 No (n) Provision internally Auxiliary PT 11Kv/V3/415 V/V3 Volts -01 No Make : ABB , Simens & Schiender Paint Finish : All steel work will be finish painted in Light Grey OR Dark grey shade as per IS: Note : (i) Isolators shall be provided with mechanical interlock. (ii) Procurement of complete unit shall be from approved OEM only warranty, certificate shall be produced by the contractor .(iii) PCC foundation as per manufacturer recommended/drawing and foundation is above the 1 mtr ground level with PCC step. (iv) Rate of foundation RMU is included RMU rate. LOCATION : NEAR HQ S/S

Removal of excavated material at a distance not exc 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point in soft / loose soil complete all as directed.

M & L Earthing complete with galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried in ground (earth pit not less than 2.25 Mtr deep below normal ground level with top edge of the plate not less than 1.5 Mtrs below normal ground level, connecting to the Galvanised iron earth strip 32 x 6mm by means of bolts, nuts check nuts and washers of galvanised iron earth strip protection by provision of GI medium grade pipe 40mm bore including provision of concrete pit in PCC (1:2:4) type B1 using 20mm graded stone aggregate with 40mm thick cover of RCC (1:2:4) reinforced with XPM (weight not less than 4gs/Sqm) and frame of angle iron 25mm x 25mm x 6mm with lugs 02 Nos and with 6 mm dia MS bar handle made to shape, GI medium grade 20mm bore pipe for watering perforated at the bottom 1.75 meter long placed on top edge of earth plate common salt and charcoal filling test point made out of 40mm x 8 mm FI with fixing arrangements, funnel, wire mesh and earth work in hard dense soil, returning filling in and removal of surplus soil to a distance not exceeding 50 Mtrs all as per electrical Plate No.3 of SSR Part I and connecting to earth test point all as specified or indicated including testing on completion Note: (i) Item includes the cost of 7.5 metre length GI pipe for protection of earth lead and earth lead . Any variation in length shall be adjusted through deviation order (ii) Earth resistance of earth pit should be less than 0.5 Ohms. On testing after completion if the desired earth resistance in not obtained the earthing will be redone at no extra cost

(v) The Ring Main Unit/secondary GIS will be complete with: (a) Mimic diagram on front panel complete with status indicators-01 No, (b) Set of positive standard mechanical interlocks- 01 No (c) Set of current transformers for protective relays CT ratio 100-200/1 A class 5P10 Burden epoxy resins cast 2.5VA for VCB- 03 Set (d) Self Powered microprocessor base Numerical Relay 3 O/C and 1 E/F(50,50N,51 & 51N ) with, communicable with rechargeable battery (for VCB unit) Make: Asida ADR2415/ABB-REH 603- 02 Nos (e) Set of Neon indicator lamps for Cable Live indication - 10 Nos (f) SF6 Gas tank with 3 mm wall thickness all side of S.S Tank wall SS 304 -01 No (g) External stud for earthing connections- 01 No (h) SF6 gas pressure indicator-01 No (j) Local ‘PULL TO TRIP’ mechanism- 02 Nos (k) Operating handle- 01 No (l) Top LV chamber with provisioning battery and battery charger-01 No (m) Provision of FPI for O/C & SC & EF indication with LB switch - 01 No (n) Provision internally Auxiliary PT 11Kv/V3/415 V/V3 Volts -01 No Make : ABB , Simens & Schiender Paint Finish : All steel work will be finish painted in Light Grey OR Dark grey shade as per IS: Note : (i) Isolators shall be provided with mechanical interlock . (ii) Procurement of complete unit shall be from approved OEM only warranty, certificate shall be produced by the contractor. (iii) PCC foundation as per manufacturer recommended/drawing and foundation is above the 1 mtr ground level with PCC step. (iv) Rate of foundation RMU is included RMU rate. LOCATION : BEHIND GE OFFICE and 769SU SUBSTATION

Supply , jointing and testing cable jointing kit of 11 KV grade cable for indoor termination, heat shrink type complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 Sqmm to 95 Sq mm all as specified.

S&F Cable route indicator made out of 150 mm round disc of cast iron duly written with yellow paint as HT/11 KV cable properly fixed with nut bolts to angle iron 40X40X5 mm length 60 cms properly grouted in ground at a depth 30 cm with PCC 1:2:4 type B1 using 20 mm graded stone aggregate Size 10X10X30 cm underground, including necessary excavation earthwork complete. Angle iron shall be painted with two coats of synthetic enamelled paint over a coat of red oxide primer complete all as specified and directed.

Supply, install, testing, and commissioning of 3 way- 11 kV SF6 Insulated outdoor one side extensible cubical type Ring Main Unit Comprising of 1 no Incoming LBS and 2 Nos Outgoing SF6 Insulated VCB’s Type S+VV , SF6 insulated, 11 kV vacuum circuit breaker ring main unit contained within a metal clad enclosure thickness of sheet min 2 mm thick, duly power coated (7 tank treatment) having degree of protection to IP-54, suitable for outdoor use, free standing and comprising of :- (i) Outgoing circuit breaker 2 Nos.– 630 Amp triple pole, Motor operated vacuum circuit breaker encapsulated in SF6 Stainless Steel Tank with independent spring mechanism and fully rated earth switch with provision for earth of the cable. (ii) Outgoing circuit breaker 2 Nos. - Air insulated cable boxes with split gland plate suitable for a bottom entry 3 core cable up to 185 sq. mm (iii) Incomer load break switch 1 No. - 630 Amp triple pole, single break, 3 position (ON, OFF & EARTH) ring main Isolator with independent manually charged spring mechanism and fully rated earth switch. (iv) Incomer load break switch 1 No. - Air insulated cable boxes with split gland plate suitable for a bottom entry 3 core cable up to 185 sq. mm

Supply , jointing and testing cable jointing kit for 11 KV(Earthed) grade cable for straight through heat shrink type joint complete with jointing materials and accessories suitable for 3 core XLPE armoured at cable of size 95sqmm complete all as specified

M&L Platform suitable for Ring Main Unit 4/5way RMU panel size 4 mtr x 2 Mtr including duct for HT cable in back side and Height 1 Mtr from ground level GL including excavation in trenches not less than 1 mtr, PCC 1:5:10 type E2 for foundation, brick work in cm 1:6, PCC 1:2:4 type B1 in copping, plaster 10mm thick in cm 1:6 om brick /complete surface PCC 1:4:8 type B1 sub base 75mm thick, as in flour PCC 1:2:4 type B1 250mm thick floor using extra cement returning filling and removal on surplus soil, 3 coats of white washing on cement work for fixing RMU including Steps of complete all as specified and as directed.

Supply, installation ,testing, and commissioning of 5 way- 11 kV SF6 Insulated outdoor one side extensible cubical type Ring Main Unit Comprising of 2 no Incoming LBS and 3 Nos Outgoing SF6 Insulated VCB’s Type SS+VVV , SF6 insulated, 11 kV vacuum circuit breaker ring main unit contained within a metal clad enclosure thickness of sheet min 2 mm thick, duly power coated (7 tank treatment) having degree of protection to IP-54, suitable for outdoor use, free standing and comprising of .:- (i) Outgoing circuit breaker 3 Nos.– 630 Amp triple pole, Motor operated vacuum circuit breaker encapsulated in SF6 Stainless Steel Tank with independent spring mechanism and fully rated earth switch with provision for earth of the cable. (ii) Outgoing circuit breaker 2 Nos. - Air insulated cable boxes with split gland plate suitable for a bottom entry 3 core cable up to 185 sq. mm (iii) Incomer load break switch 2 Nos. - 630 Amp triple pole, single break, 3 position (ON, OFF & EARTH) ring main Isolator with independent charged spring mechanism and fully rated earth switch. (iv) Incomer load break switch 2 Nos. - Air insulated cable boxes with split gland plate suitable for a bottom entry 3 core cable up to 185 sq. mm.

(v) The Ring Main Unit/secondary GIS will be complete with: (a) Mimic diagram on front panel complete with status indicators-01 No, (b) Set of positive standard mechanical interlocks- 01 No (c) Set of current transformers for protective relays CT ratio 100-200/1 A class 5P10 Burden epoxy resins cast 2.5VA for VCB- 02 Set (d) Self Powered microprocessor base Numerical Relay 3 O/C and 1 E/F(50,50N,51 & 51N ) with, communicable with rechargeable battery (for VCB unit) Make: Asida ADR2415/ABB-REH 603-02 Nos (e) Set of Neon indicator lamps for Cable Live indication - 10 Nos (f) SF6 Gas tank with 3 mm wall thickness all side of S.S Tank wall SS 304 -01 No (g) External stud for earthing connections- 01 No (h) SF6 gas pressure indicator-01 No (j) Local ‘PULL TO TRIP’ mechanism- 02 Nos (k) Operating handle- 01 No (l) Top LV chamber with provisioning battery and battery charger-01 No (m) Provision of FPI for O/C & SC & EF indication with LB switch - 01 No (n) Provision internally Auxilary PT 11Kv/V3/415 V/V3 Volts -01 No Make : ABB , Simens & Schiender Paint Finish : All steel work will be finish painted in Light Grey OR Dark grey shade as per IS: Note : (i) Isolators sha ll be provided with mechanical interlock (ii) Procurement of complete unit shall be from approved OEM only warranty, certificate shall be produced by the contractor .(iii) PCC foundation as per manufacturer recommended/drawing and foundation is above the 1 mtr ground level with PCC step. (iv) Rate of foundation RMU is included RMU rate. LOCATION : NEAR MRS

Excavation in trenches not exceeding 1.5m width and not exceeding 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed

Supply ,laying, jointing and testing 11 KV (Earthed), aluminum conductor, screened, XLPE insulated, armoured shielded and PVC sheathed cables conforming to IS 7098 (Part-II) amended upto date having cross sectional area 95 Sqmm 3 core all as specified

Supply, installation ,testing, and commissioning of 3 way- 11 kV SF6 Insulated outdoor one side extensible cubical type Ring Main Unit Comprising of 2 no Incoming LBS and 1 No Outgoing SF6 Insulated VCB’s Type SS+V , SF6 insulated, 11 kV vacuum circuit breaker ring main unit contained within a metal clad enclosure thickness of sheet min 2 mm thick, duly power coated (7 tank treatment) having degree of protection to IP-54, suitable for outdoor use, free standing and comprising of :- (i) Outgoing circuit breaker 1 No.– 630 Amp triple pole, Motor operated vacuum circuit breaker encapsulated in SF6 Stainless Steel Tank with independent spring mechanism and fully rated earth switch with provision for earth of the cable. (ii) Outgoing circuit breaker 1 No. - Air insulated cable boxes with split gland plate suitable for a bottom entry 3 core cable up to 185 sq. mm (iii) Incomer load break switch 2 Nos. - 630 Amp triple pole, single break, 3 position (ON, OFF & EARTH) ring main Isolator with independent manually charged spring mechanism and fully rated earth switch. (iv) Incomer load break switch 2 Nos. - Air insulated cable boxes with split gland plate suitable for a bottom entry 3 core cable up to 185 sq. mm