मेट्रो मार्ग - ९ आणि ७ अ

मुंबई मेट्रो लाइन 9 आणि 7अ (म्हणजे लाइन 7 विस्तार)

मेट्रो मार्ग हा अंधेरी ते सीएसआयए ते दहिसर ते मीरा भाईंदर या मार्गाचा विस्तार आहे आणि १0 स्थानकांसह ते १ km.८ (१ किमी लांबी (११.३८६ km किमी उंच आणि २.१५ km किमी भूमिगत) आहे.
विद्यमान वेस्टर्न एक्सप्रेस हायवे, वेस्टर्न रेल्वे, सध्या सुरू असलेली मेट्रो मार्ग २ ए (दहिसर ते डी एन नगर) आणि मेट्रो मार्ग ((अंधेरी (ई) ते दहिसर (ई) पर्यंत परस्पर संपर्क प्रदान करेल.
हा प्रकल्प सरकार, वाणिज्यिकांना रेल्वेवर आधारित प्रवेश देईल. मुंबईत बॉडीज आणि भौगोलिक खुणा.
हा प्रकल्प सध्याच्या प्रवासाची वेळ रस्त्याच्या परिस्थितीनुसार ५०% ते ७५% पर्यंत कमी करेल.

लांबी	13.581 किमी
स्थानके	10 स्थानके
	दहिसर (पू) ते मीरा-भाईंदर ) 1. दहिसर, 2. पांडुरंग वाडी, 3. मिरागाव, 4. काशीगाव, 5. साई बाबा नगर, 6. मेदितिया नगर, 7. शहीद भगतसिंग गार्डन, 8. सुभाषचंद्र बोस स्टेडियम अंधेरी (पू) ते छत्रपती शिवाजी महाराज आंतरराष्ट्रीय विमानतळ 1. विमानतळ कॉलनी (उन्नत) आणि 2. छत्रपती शिवाजी महाराज आंतरराष्ट्रीय विमानतळ (भूमिगत)
उन्नत / भूमिगत	11.386 किमी उन्नत आणि 2.195 किमी भूमिगत
प्रकल्प पूर्णत्वाचा खर्च:	रु. 6607 कोटी (राज्य कर आणि 7.5% प्रत्येक वर्षी दर वाढीसह)
रायडरशिप:
2021	दैनिक रायडरशिप - 8.47 लाख (PHPDT - 24585)
2031	दैनिक रायडरशिप - 11.12 लाख (PHPDT - 30389)
रोलिंग स्टॉक	रुंदी: 3.20 मी उंची: 3.90 मी लांबी: 21.84 मी
क्षमता	8 कोच ट्रेन : 2352 व्यक्ती

Metro Line 7A

Elevated Viaduct

Sr. No.	Activity	Progress
1	Working Pile	100% Completed
2	Pile Cap	100% Completed
3	Pier	100% Completed
4	Pier Protection	100% Completed
5	Pier Cap Casting	100% Completed
6	Pier Cap Erection	100% Completed
7	U-Girder Casting	100% Completed
8	U-Girder Erection	100% Completed
9	I-Girder Casting	100% Completed
10	I-Girder Erection	100% Completed
11	Deck Slab Casting	100% Completed
12	Parapet Wall Casting	100% Completed
13	Parapet Wall Erection	100% Completed

Elevated Station

Sr. No.	Activity	Progress
1	Working Pile	100% Completed
2	Pile Cap	100% Completed
3	Monolithic Pier (Up to PL)	100% Completed
4	Portal Pier (Up to PL)	100% Completed
5	Pier Cap Casting	100% Completed
6	Pier Cap Erection	100% Completed
7	Portal Beam Casting at PL (Cast in Situ)	100% Completed
8	Tie Beam	100% Completed
9	U-Girder Casting	100% Completed
10	U-Girder Erection	100% Completed
11	Extended Pier Casting (PL–CL)	100% Completed
12	Precast Split Pi-Girder Casting	100% Completed
13	Precast Split Pi-Girder Erection	100% Completed
14	Precast Portal Beam Casting (Concourse Level)	100% Completed
15	T & L Girder Casting	66% Completed
16	T & L Girder Erection	29% Completed
17	Stitch at Portal Beam	64% Completed
18	Escalator Pit (PL to CL)	100% Completed

Elevated Ramp

Sr. No.	Activity	Progress
1	Elevated Ramp	95% Completed

2. Cut & Cover and UG Ramp

1. UG Ramp

Activity	Progress
Hard Pile	100% Completed
Soft Pile	100% Completed
Tension Pile	100% Completed
Capping Beam	100% Completed
Excavation	100% Completed
Anchor Drilling & Grouting	100% Completed
Waler Erection	100% Completed
Anchor Stressing	100% Completed
Base Slab	84% Completed
Retaining Wall	65% Completed
Parapet Wall	18% Completed

Cut & Cover

Activity	Progress
Hard Pile	100% Completed
Soft Pile	100% Completed
Micro Pile	100% Completed
Capping Beam	100% Completed
Excavation	73% Completed
Anchor Drilling & Grouting	83% Completed
Waler Erection	71% Completed
Anchor Stressing	83% Completed
Tension Pile (Casting)	26% Completed
Base Slab	6% Completed

Tunnel

Sr. No.	Activity	Progress
1	Tunnel Ring Segment Casting	100% Completed
2	TBM-1 (Down Line)	100% Completed
3	TBM-2 (Up Line)	100% Completed
4	NATM-1	0% Completed
5	NATM-2	0% Completed

UG CSMIA Station

Sr. No.	Activity	Progress
1	Secant Pile	100% Completed
2	Capping Beam (RMT)	100% Completed
3	Excavation	99.2% Completed
4	Anchor Installation & Grouting	96% Completed
5	Waler Erection	88% Completed
6	Anchor Stressing	96% Completed
7	Rock Bolt, Shotcrete & Wire Mesh	93% Completed
8	Tension Pile	100% Completed
9	Base Slab	79% Completed
10	Base Slab to Concourse Slab Wall	81% Completed
11	Column (Base Slab to Concourse Slab)	74% Completed
12	Concourse Slab	51% Completed
13	Concourse Slab to Base Slab Wall	47% Completed
14	Column (Concourse Slab to Roof Slab)	51% Completed
15	Roof Slab	44% Completed
16	Subway Base Slab	25% Completed
17	Subway-1 Wall	50% Completed
18	UPE Wall	30% Completed
19	Platform Slab	18% Completed
20	OTE Duct Casting	100% Completed

Metro Line 9

Elevated Viaduct

Sr. No.	Activity	Progress
1	Working Pile	100% Completed
2	Pile Cap	100% Completed
3	Pier	100% Completed
4	Pier Cap Casting	100% Completed
5	Pier Cap Erection	100% Completed
6	U-Girder Casting	99% Completed
7	U-Girder Erection	98% Completed
8	Portal Beam Casting	100% Completed
9	Portal Beam Erection	100% Completed
10	I-Girder Casting	100% Completed
11	I-Girder Erection	100% Completed
12	Deck Slab Casting	100% Completed
13	Parapet Casting	100% Completed
14	Parapet Erection	97% Completed

Elevated Station

Sr. No.	Activity	Progress
15	Working Pile	100% Completed
16	Pile Cap	100% Completed
17	Pier (GL to CL)	100% Completed
18	Pier (CL to PL)	97% Completed
19	Pier (GL to PL)	100% Completed
20	Hammer Head	99% Completed
21	Concourse Pier Arm Casting	100% Completed
22	Concourse Pier Arm Erection	100% Completed
23	Platform Pier Arm Casting	100% Completed
24	Platform Pier Arm Erection	96% Completed
25	Portal Beam Casting (Dahisar Station)	100% Completed
26	Portal Beam Erection (Dahisar Station)	100% Completed
27	U-Girder Casting	99% Completed
28	U-Girder Erection	97% Completed
29	PI-Girder Casting	100% Completed
30	PI-Girder Erection	96% Completed
31	L-Girder Casting	98% Completed
32	L-Girder Erection	97% Completed
33	T-Girder Casting	99% Completed
34	T-Girder Erection	97% Completed

Flyover

Sr. No.	Activity	Progress
35	Working Pile	100% Completed
36	Pile Cap	94% Completed
37	Pier	98% Completed
38	Hammer Head	100% Completed
39	Abutment Pile	100% Completed
40	Abutment Pile Cap	100% Completed
41	Abutment Pier Cap	100% Completed
42	Dirt Wall	100% Completed
43	Flyover Pier Cap Casting	95% Completed
44	Flyover Pier Cap Erection	100% Completed
45	I-Girder Casting	97% Completed
46	I-Girder Erection	96% Completed
47	Deck Slab Casting	91% Completed