PROVISION OF CERTAIN NEW IGLOO SHEDS PHASE-VI AT AF STATION AMLA

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SCH 'A' PART X (MISC B/R & E/M ITEMS) Note:- Excavation and earthwork to the extent required for execution of relevant item under this schedule unless otherwise specified shall be measured and paid under relevant items of Schedule 'A' Part-II.

Supply and fixing hazard division symbol double sided board of size 1500 x 1500 mm by using double legged informatory sign board fixed on single frame and meeting back to back on the square pipe, boards of high intensity Green/blue or in colour as required by using retro-reflective sheeting of AVERY DENNISON made out of 2 mm thick Alco bond/ aluminium sheet conforming to IS 736 to be covered with high intensity grade retro-reflective sheeting (AVERY DENNISON) of Green/Blue or required colour as per user complete all as specified and as directed.

NOTES :- (i) The computerized cut AVERY DENNINSON sheet shall be fixed with suitable adhesive to alco bond/ aluminium sheet painted with epoxy paint to standard make, fixed to structural steel frame work of MS pipe of size 35 x 35mm square pipe with nuts, bolt/rivets ensuring safety against removal of plates. (ii) The lettering shall be computerised cut of high intensity grade white sheeting (AVERY DENNISON) and mechanically fixed on this board of Green/Blue colour or required color. Then these two separate boards shall be fixed back to back on single frame to two vertical posts of 50mm square pipe 2.5 mtr long to be painted in black and white alternative bands of 25cm height with synthetic enamel paint complete in all respect. (iii) This board on single frame shall be embedded in PCC 1:4:8, type D2 of required size including necessary excavation in post hole all as specified and as directed.

Supply and fixing double legged informatory sign board single side of size 1200 x 1200 mm, fixed on single frame and meeting back to back on the square pipe, board of high intensity Green/blue or in colour as required by using retro-reflective sheeting of AVERY DENNISON made out of 2 mm thick Alco bond/ aluminium sheet conforming to IS 736 to be covered with high intensity grade retro-reflective sheeting (AVERY DENNINSON) of Green/Blue or required colour as per user complete all as specified and as directed.

NOTES :- (i) The computerized cut AVERY DENNINSON sheet shall be fixed with suitable adhesive to Alco bond/aluminium sheet painted with epoxy paint to standard make, fixed to structural steel frame work of MS pipe of size 35 x 35mm square pipe with nuts, bolt/rivets ensuring safety against removal of plates. (ii) The lettering shall be computerised cut of high intensity grade white sheeting (AVERY DENNISON) and mechanically fixed on this board of Green/Blue colour or required color. Then these two separate boards fixed back to back on single frame are fixed to two vertical posts of 50mm square pipe 2.0 mtr long to be painted in black and white alternative bands of 25cm height with synthetic enamel paint complete in all respect. (iii) This board on single frame shall be embedded in PCC 1:4:8, type D2 of required size including necessary excavation in post hole all as specified and as directed.

INTERNAL ELECTRIFICATION

Material and labour for flame proof sub main wiring with 2 runs of 2.5 Sqmm as phase and neutral and one run of 2.5 sqmm as earth continuity conductor on wall and surface wiring on ceiling / roof with necessary fixing arrangements using approved colour coding as per IS with single core PVC insulated unsheathed FRLS cable of specified size multistranded copper conductor 1100 volts grade, IS-694 marked, drawn through ISI Marked (IS 9537 Part II) ERW stove enamelled rigid steel conduit suitable for wiring, not less than 20mm dia with all MS conduit accessories/ fittings such as bends, tee, elbow etc., and making good the disturbed surface complete all as specified and as directed.

Notes : (i) One submain shall operate 4 to 6 flame proof light fittings through 01 no rotory switch. (ii) 3 runs of 2.5 sqmm cable and 1 run of conduit shall be measured as 1 unit . (iii) Rates of flame proof bends and elbows, couplers, bell mouth reducer etc. shall be deemed to be included in the rate quoted.

Supply and fix flame proof and weather proof switch rotary type with termination box in LM6, 16 A, single pole, 250 V suitable for hazardous locations of Zone 1 & 2, Ex 'd' with relevant IS & IP66 protection complete all as specified and as directed. Note:- 01 switch controls .4 Nos. of well glass fitting and 01 switch for 04 Nos bulk head fitting.

Supply and fixing flame proof/ weather proof LED well glass luminaries 60 Watt. CIMFR, Dhanbad certified recommended for gas/vapor of IIA & IIB, Zone 1 & 2 an IP 66 protection with die cast aluminium hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable of size 0.75 Sqmm complete all as specified and as directed.

Supply and fixing flame proof/ weather proof LED bulk head fitting 40 Watt. CIMFR, Dhanbad certified recommended for gas/vapor of IIA & IIB, Zone 1 & 2 an IP 66 protection with die cast aluminium hosing with heat resistant toughened glass with LED light fixtures driver, holders, connector etc. complete with all accessories prewired and including connecting up with three core flexible copper conductor cable of size 0.75 Sqmm complete all as specified and as directed.

Material and labour for earthing with galvanized iron earth plate of size 600 mmx600mmx6mm thick buried directly in ground not less than 2.25 mtr below normal ground level, earth plate packed on all side with charcoal mixed with salt to a thickness of 150 mm connected by GI wire 4 mm dia at two points soldered and riveted to earth plate, GI earth wire protected by using 20 mm bore light grade GI pipe, watering pipe GI 20 mm dia medium grade 2.5 mtr long with funnel, wire mesh etc. necessary earth/brick work and PCC work, disposal of surplus soil to a distance not less than 50 metre, chamber of PCC (1:4:8) type D2 using 40 mm graded stone aggregate, coping in PCC (1:3:6) type C1 using 20 mm graded stone aggregate, RCC pit cover 50 mm thick (1:2:4) type B1 using 20 mm graded stone aggregate, reinforced with 8 mm MS bar at 80 mm C/C both way, flame funnel wire mesh, testing on completion all as specified and as shown in electrical plate No 3 of MES SSR Part-1 2009 complete all specified and as directed. Note:- Quantity of GI earth wire & protection pipe beyond 7.5mtrs length shall be measured and paid separately.

Supply and fixing weather proof distribution board approved by CIMFR Dhanbad of cast aluminium alloy LM6 MCB DB SPN 8 way with and including 32 Amps SPN MCB as incoming - 01 No and MCB SP 'C' series 10 KA 6 Amps - 6 Nos as outgoings 4 way including flame proof cable gland and lugs at bottom size complete all as specified and as directed.

EXTERNAL ELECTRIFICATION

Supply and fixing HDPE DWC pipe size outer dia 63mm, inner dia 50mm for LT cable protection including sockets, bends etc. complete all as specified and as directed.

Supply, installation, commissioning and testing outdoor type LT floor mounting Panel Board of minimum size 1.20 m (H) x 1.20 m (B) x 0.30m (W) factory made CPRI approved panel, weather, dust & vermin proof indoor, double door, front openable, providing rubber/ PVC gasket of suitable size all sides of door, with aluminium busbar wrapped with PVC tape/sleeves with maintained the colour code and copper wire of suitable size, made out of 3.15 mm thick mild steel CRCA sheet with suitable size angle iron size 50x50x6mm supporting frame including applying two coats of powder coated paint over a coat of red oxide zinc chrome primer over exposed external & internal surfaces suitable for 3 phase 4 wire system 415/440 volts grade including complete internal wiring with suitable size copper wire and connections of all outgoing/incoming cable complete all as specified and as directed and comprising of following equipments/fitments complete :-

Material and labour for earthing complete with GI mild steel earth plate electrode 600mm X 600mm X 6 mm thick, burried directly in ground veritcally (Earth pit not less than 2.25 metre deep below ground level) with top edge of the earth plate not less than 1.5 metres below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15 cm on all sides and earth plate connected to GI strip of size 32 x 6 mm by means of bolts, nuts, check nuts and washers of steel and riveted to earth plate at one end and connected to metallic bodies of equipment etc. at other end, earth strip encased in and including 40mm bore GI light grade pipe with all fitting from top of electrode to the body of equipment fixed with and including 25 x 4mm flat iron clamps, bolts, nuts and washer and also including GI pipe 20 mm medium grade for watering from bottom of earth pit to top of electrode including GI funnel with wire mesh all as shown in electrical plate No. 3 including PCC pit (1:2:4) type B0 using 12mm graded stone aggregate and CI cover 10mm thick hinged to CI frame etc. complete all as specified and as directed. NOTES : (i) Quantity of GI strip/ protection pipe beyond 7.5mtrs length shall be measured and paid separately. (ii) 2 Nos of earthing under this item shall be for External Electrification and 32 Nos of earthing shall be for Lightening Protection. (iii) On testing after completion if, earth resistance not found less than 2 Ohms the earthing shall be re-done at no extra cost.

ROAD/PATH/CULVERT/FIRE BREAK

Labour only including all necessary equipments for finishing 150 mm thick paving tremix concrete using vaccum dewatering method complete all as specified and as directed.

Material and labour for providing PCC 1:3:6 type C1 (20mm graded stone aggregate) as kerb stone of size 10cm thick, 35 cm depth and 30cm long set in Cement Morar 1:6 in line complete including necessary earthwork in any type of soil to fixed in position all as specified and directed.

LIGHTNING PROTECTION AND EQUIPMENT EARTHING

Supply and fixing ready made type PVC junction box IP65 of size 200 mm x 160 mm x 98 mm having shutter and lefting knob with provision of earthing strip entry glands and fixing the box on wall/poles with suitable size of clamps, nuts, bolts and washers etc. complete all as specified and as directed.

Material and labour for 25x3.15 mm aluminium strip as Earth continuity conductor or main earthing lead fixed to wall on batten / porcelain / epoxy insulator or recess or chases or buried in ground or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc. connected with test terminal point etc. complete including fixing with saddles and screws for fixing porcelain / epoxy insulators / conduit pipe complete all as specified and as directed. Note: Insulators / conduit / pipe shall be measured and paid separately under appropriate items.

Material and labour for chemical earthing with copper earth plate electrode 900X600X5mm buried directly in earth pit not less than 4.7 m below normal ground level and complete size of pit 1.6m x 1.6 m x 5m, earth plate connected to copper earth strip 32mm x 6mm by means of bolts, nuts, checknuts and washers of brass/copper duly brazed earth strip protected by 40 mm bote light grade GI pipe from electrode and upto and including earth tes point of gun metal/bronze of size 75 mm x 75 mm x 25 mm, 20 mm bore watering pipe medium grade GI pipe including funnel, wire mesh, providing layers of magnesium sulphate including necessary excavation, returning filling in , removal of surplus soil to distance not exceeding 50m, PCC pit in PCC 1:2:4 type B1 using 20 mm graded crushed stone aggregate, RCC cover 40 mm reinforced with 8 mm dia TMT bars @ 75 mm centre to centre both ways, lifting handle 12 mm dia MS round bar on both sides to be placed on and including MS angle iron frame 40 mm x 40 mm x 5 mm complete and testing on completion to maint earth resistance of less than 1 OHM and alll as specified and as directed.

EXTERNAL WATER SUPPLY

Supply, laying, jointing and testing of ductile iron pressure pipe with socket & spigot ends having ISI stamping marking confirming to IS:8329/2000 in standard length of 5.50 - 6.00 meter of classification K-7 suitable for and including push on rubber tyton (gasket D-jointing) with cement mortar lining in the pipes having 100 mm bore, including aligning the pipes inside trench as per IS: 12288/1987 and testing the joints with required water pressure complete all as specified and as directed. Note: (i) Excavation earth works shall be measured and paid for separately. (ii) CI/DI specials shall be measured and paid for separately.

Material and labour for construction of valve chamber of internal size 900 x 900 x 900mm suitable including necessary earth work excavation PCC 1:4:8 in foundation type D2 using 40mm graded stone aggregate, brick wall in CM 1:4, PCC 1:2:4 type B-1 for coping, 15mm thick rendering in CM 4:4 including provision of MS sheet cover 3.0mm thick with MS angle frame 40 x 40 x 5mm all round and at diagonals of size 25 x 6mm and MS plate welded to MS angle as shown in drawing. embedded in concrete with suitable hinges and locking arrangements, including two coats of synthetic enamel paint over a coat of red oxide primer necessary excavation earth work etc, complete all as specified and as directed.

Total amount of Schedule 'A' Part IX carried over to General Summary

GENERAL SUMMARY

Lumpsum price worked out by the contractor for “BUILDINGS & STRUCTURES” as listed in Schedule ‘A' Part I representing above / below the lumpsum price as inserted by MES for Schedule ‘A’ Part I on Srl Page No. 34

Lumpsum price worked out by the contractor for “SITE CLEARANCE, EXCAVATION AND EARTH WORK (FOR SCHEDULES OTHER THAN SCHEDULE 'A' PART-I)” as listed in Schedule ‘A' Part II representing above / below the lumpsum price as inserted by MES for Schedule ‘A’ Part II on Srl Page No. 36

Lumpsum price worked out by the contractor for “ROAD/ PATH/ CULVERT/ FIRE BREAK” as listed in Schedule ‘A' Part III representing above / below the lumpsum price as inserted by MES for Schedule ‘A’ Part III on Srl Page No. 40

Lumpsum price worked out by the contractor for “AREA DRAINAGE” as listed in Schedule ‘A' Part IV representing above / below the lumpsum price as inserted by MES for Schedule ‘A’ Part IV on Srl Page No. 42

Lumpsum price worked out by the contractor for “EXTERNAL WATER SUPPLY” as listed in Schedule ‘A' Part V representing above / below the lumpsum price as inserted by MES for Schedule ‘A’ Part V on Srl Page No. 44

Lumpsum price worked out by the contractor for “EXTERNAL ELECTRIFICATION” as listed in Schedule ‘A' Part VI above/below the lumpsum price as inserted by MES for Schedule ‘A’ Part VI on Srl Page No. 45

Lumpsum price worked out by the contractor for “LIGHTNING PROTECTION AND EQUIPMENT EARTHING” as listed in Schedule ‘A' Part VII representing above / below the lumpsum price as inserted by MES for Schedule ‘A’ Part VII on Srl Page No. 49

Lumpsum price worked out by the contractor for “STONE MASONARY RETAINING WALL” as listed in Schedule ‘A' Part VIII representing above / below the lumpsum price as inserted by MES for Schedule ‘A’ Part VIII on Srl Page No. 51

Lumpsum price worked out by the contractor for “DEMOLITION/ DISMANTLING” as listed in Schedule ‘A' Part IX representing above / below the lumpsum price as inserted by MES for Schedule ‘A’ Part IX on Srl Page No. 52

Total amount of SCHEDULE 'A' PART X (MISC B/R & E/M ITEMS) brought forwarded from Serial Page No. 69

AMIT ASSOCIATES (BID ID -3482901)

VISHAL INFRASTRUCTURE LTD (BID ID -3482918)

ATUL CONSTRUCTION CO. (BID ID -3480691)

BHARATSHAH CONSTRUCTION CO (BID ID -3488014)

NSC Projects Pvt. Ltd. (BID ID -3483069)